CN206922014U - Board structure of circuit, antenna assembly and mobile terminal - Google Patents
Board structure of circuit, antenna assembly and mobile terminal Download PDFInfo
- Publication number
- CN206922014U CN206922014U CN201720181268.9U CN201720181268U CN206922014U CN 206922014 U CN206922014 U CN 206922014U CN 201720181268 U CN201720181268 U CN 201720181268U CN 206922014 U CN206922014 U CN 206922014U
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- diversity
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- 238000010586 diagram Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses board structure of circuit, antenna assembly and mobile terminal, the board structure of circuit is to applied to mobile terminal, the bottom of the mobile terminal is provided with main collection antenna radiator, the board structure of circuit includes circuit board, the main collection module of radio frequency and RF diversity module, the circuit board is provided with close to the first radio-frequency region of the main collection antenna radiator, main collection antenna feed point and diversity antenna distributing point are provided with first radio-frequency region, the main collection module of radio frequency and the RF diversity module are both secured to first radio-frequency region, and it is electrically connected the main collection antenna feed point and the diversity antenna distributing point.Cable is saved between the main collection module of radio frequency and the main collection antenna feed point, cable is saved between the RF diversity module and the diversity antenna distributing point, that is, reduces the decay of radiofrequency signal, improves antenna performance.
Description
Technical field
It the utility model is related to electronic device field, more particularly to a kind of board structure of circuit, antenna assembly and mobile terminal.
Background technology
The antenna of mobile phone separates radio-frequency module and antenna feed point at present, by cable by radiofrequency signal from radio-frequency module
It is sent to antenna feed point.It is distant due to radio-frequency module and antenna feed point, cause the length of cable larger so that line
Cable transmission radiofrequency signal decays, and influences antenna performance.
Utility model content
The utility model provides a kind of board structure of circuit, antenna assembly and mobile terminal for improving antenna performance.
The utility model provides a kind of board structure of circuit, wherein, the board structure of circuit includes circuit board, the main collection mould of radio frequency
Block and RF diversity module, the circuit board are provided with close to the first radio-frequency region of the main collection antenna radiator, and described first penetrates
Main collection antenna feed point and diversity antenna distributing point, the main collection module of radio frequency and the RF diversity module are provided with frequency area
First radio-frequency region is both secured to, and is electrically connected the main collection antenna feed point and the diversity antenna distributing point.
The utility model provides a kind of antenna assembly, wherein, the antenna assembly includes above-mentioned board structure of circuit, described
Antenna assembly also includes main collection antenna radiator and diversity antenna radiant body, the main collection antenna radiator and the diversity antenna
Radiant body is electrically connected the main collection antenna feed point and diversity antenna distributing point.
The utility model also provides a kind of mobile terminal, wherein, the mobile terminal includes described antenna assembly, described
Mobile terminal also includes terminal body, and the circuit board, the main collection antenna radiator and the diversity antenna radiant body are solid
Due to the terminal body.
Board structure of circuit, antenna assembly and mobile terminal of the present utility model, it is provided with by the circuit board close to main collection
First radio-frequency region of antenna, and main collection antenna feed point and diversity antenna distributing point are provided with first radio-frequency region, it is described
The main collection module of radio frequency and the RF diversity module are both secured to first radio-frequency region so that the radio frequency is main to collect module and institute
State it is main collection antenna feed point between save cable, save line between the RF diversity module and the diversity antenna distributing point
Cable, that is, reduce the decay of radiofrequency signal, improve antenna performance.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic diagram of board structure of circuit provided by the utility model；
Fig. 2 is another schematic diagram of board structure of circuit provided by the utility model；
Fig. 3 is another schematic diagram of board structure of circuit provided by the utility model；
Fig. 4 is another schematic diagram of board structure of circuit provided by the utility model；
Fig. 5 is another schematic diagram of board structure of circuit provided by the utility model；
Fig. 6 is another schematic diagram of board structure of circuit provided by the utility model；
Fig. 7 is the schematic diagram in one embodiment of board structure of circuit provided by the utility model；
Fig. 8 is the schematic diagram in one embodiment of board structure of circuit provided by the utility model；
Fig. 9 is the schematic diagram of antenna assembly provided by the utility model；
Figure 10 is the schematic diagram of mobile terminal provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ",
" second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
The feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；It can be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be in
Between medium be indirectly connected, can be connection or the interaction relationship of two elements of two element internals.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Referring to Fig. 1, a kind of board structure of circuit 100 provided by the utility model, the board structure of circuit 100 is applying
In mobile terminal, the bottom of the mobile terminal is provided with main collection antenna radiator 210.The board structure of circuit 100 includes circuit
The main collection module 20 of plate 10, radio frequency and RF diversity module 30, the circuit board 10 are provided with to close to main collection antenna radiator 210
The first radio-frequency region 11, main collection antenna feed point 111 and diversity antenna distributing point 112 are provided with first radio-frequency region 11,
The main collection module 20 of radio frequency and the RF diversity module 30 are both secured to first radio-frequency region 11, and are electrically connected institute
State main collection antenna feed point 111 and the diversity antenna distributing point 112.It is understood that the board structure of circuit 100 is applied
In mobile terminal, the mobile terminal can be mobile phone, tablet personal computer, notebook computer etc..
It is provided with by the circuit board 10 close to the first radio-frequency region 11 of main collection antenna radiator 210, and described first penetrates
It is provided with main collection antenna feed point 111 and diversity antenna distributing point 112 in frequency area 11, the main collection module 20 of the radio frequency and described penetrates
Frequency division collection module 30 is both secured to first radio-frequency region 11 so that the main collection module 20 of radio frequency and the main collection antenna feed
Cable is saved between point 111, cable is saved between the RF diversity module 30 and the diversity antenna distributing point 112, that is, is subtracted
Lack the decay of radiofrequency signal, improve antenna performance.
In present embodiment, the circuit board 10 is by substrate and the railway superstructures being arranged on substrate.First radio frequency
Area 11 is placed with the region of electronic component for the one side of the circuit board 10.The border of first radio-frequency region 11 is can enclose
Close the main collection module 20 of the radio frequency, the RF diversity module 30, main collection antenna feed point 111 and diversity antenna distributing point 112
It is defined.When the circuit board 10 is fixed on mobile terminal, first radio-frequency region 11 is close to the main collection day of the mobile terminal
Beta radiation body 210.It is understood that the circuit board 10 also has other regions outside first radio-frequency region 11, it is described
First radio frequency field 11 refers to that first area 11 is small to the distance of main collection antenna radiator 210 close to main collection antenna radiator 210
Distance in other regions of the circuit board 10 to main collection antenna radiator 210.First radio-frequency region 11 is to main collection antenna
The distance of radiant body 210 reduces, first radio-frequency region 11 reduce to the length of cable between main collection antenna radiator 210 or
The first radio-frequency region 11 is saved to the cable of main collection antenna radiator 210.The main collection antenna feed point 111 can electrically connect radio frequency
The metal clips of signal line.The main collection antenna feed point 111 contradicts main collection antenna radiator 210, Jiang Zhuji by elasticity
Radiofrequency signal is sent to main collection antenna radiator 210.Between the main collection antenna feed point 111 and main collection antenna radiator 210
The cable of transmission radiofrequency signal is saved, radio frequency signal attenuation is reduced, improves antenna performance.The main collection antenna feed point
111 can be located at first radio-frequency region 11 close to the edge of main collection antenna radiator 210.The diversity antenna distributing point
112 can also be the metal clips for electrically connecting radiofrequency signal circuit.The diversity antenna distributing point 111 contradicts diversity by elasticity
Antenna radiator or cable connection diversity antenna radiant body, diversity antenna radiant body is sent to by diversity radiofrequency signal.Described point
Collect antenna feed point 112 can be located at first radio-frequency region 11 close to it is main collection antenna radiator 210 edge, i.e., with it is described
Main collection antenna feed point 111 phase is side by side.Certainly, in other embodiments, the main collection antenna feed point 111 can also be located at
Edge of first radio-frequency region 11 away from main collection antenna, the diversity antenna distributing point 112 can be penetrated positioned at described first
Edge of the frequency area 11 away from main collection antenna.
In present embodiment, the main collection module 20 of radio frequency is made up of multiple electronic components.The main collection module of radio frequency
20 are responsible for collecting the feed-in radiofrequency signal of antenna radiator 210 to main, collect antenna radiator 210 based on the main collection module 20 of radio frequency
Radio-frequency feed power supply.The RF diversity module 30 is made up of multiple electronic components.The RF diversity module 30 be responsible for point
Collection antenna feed enters radiofrequency signal, i.e., described RF diversity module 30 is the radio-frequency feed power supply of diversity antenna.The main collection mould of radio frequency
Multiple electronic components of block 20 and multiple electronic components of the RF diversity module 30, which scatter, to be arranged in described first and penetrates
Frequency area 11, taking full advantage of the usable floor area of first radio-frequency region 11 so that the area of the first radio-frequency region 11 minimizes, from
And fully optimize the volume of the circuit board 10.Due to the main collection module 20 of the radio frequency and the main collection antenna feed point 111
It is respectively positioned in first radio-frequency region 11 so that the main collection module 20 of radio frequency and the spacing of the main collection antenna feed point 111
From reduction.The main collection module 20 of radio frequency can directly electrically connect or pass through with the main collection antenna feed point 111
Shorter cable electrical connection, you can connect the main collection module 20 of the radio frequency and the line of the main collection antenna feed point 111 to reduce
Cable length, or save and connect the main collection module 20 of the radio frequency and the cable of the main collection antenna feed point 111.The radio frequency point
Collection module 30 can directly electrically connect or electrically connected by shorter cable with the diversity antenna distributing point 112,
It can reduce and connect the RF diversity module 30 and the length of cable of the diversity antenna distributing point 112, or the company of saving
Connect the cable of the RF diversity module 30 and the diversity antenna distributing point 112.
Further, referring to Fig. 2, the board structure of circuit 100 also includes rf chip 40, the radio-frequency receiving-transmitting
Chip 40 is fixed on first radio-frequency region 11 and electrically connects the main collection module 20 of the radio frequency and the RF diversity module 30.
In present embodiment, the rf chip 40 is responsible for receiving radiofrequency signal or sends radiofrequency signal.It is described to penetrate
Frequency transceiving chip 40 electrically connects the main collection module 20 of the radio frequency, and radiofrequency signal is obtained from the main collection module 20 of the radio frequency, or to institute
State the main collection module 20 of radio frequency and send radiofrequency signal.The rf chip 40 electrically connects the RF diversity module 30, from institute
State RF diversity module 30 and obtain radiofrequency signal.The rf chip 40 can be located at the distance of the first radio-frequency region 11
The main collection module 20 of radio frequency and the RF diversity module 30 are more nearby.The border of first radio-frequency region 11 is can also enclose
The rf chip 40 is closed to be defined.Length of cable between the rf chip 40 and the main collection module 20 of the radio frequency
Reduce, or remove the cable between the rf chip 40 and the main collection module 20 of the radio frequency so that the radio frequency is received
Send out the transceiving radio frequency signal attenuation degree of chip 40 to reduce, improve antenna performance.The rf chip 40 and the radio frequency
Length of cable between diversity module 30 reduces, or remove the rf chip 40 and the RF diversity module 30 it
Between cable so that the transceiving radio frequency signal attenuation degree of rf chip 40 reduces, and improves antenna performance.Certainly,
In other embodiments, the rf chip 40 may be located on close to the edge of first radio-frequency region 11.
Further, referring to Fig. 3, first radio-frequency region 11 is additionally provided with network antenna distributing point 113, the network day
Line distributing point 113 electrically connects the rf chip 40.
In present embodiment, the length of cable between the network antenna distributing point 113 and the rf chip 40
Reduce, or remove the cable between the network antenna distributing point 113 and the rf chip 40, reduce the network
The radio frequency signal attenuation of antenna feed point 113, improve antenna performance.
Further, referring to Fig. 4, the board structure of circuit 100 also includes GPS radio frequency module 50, the circuit board 10
Also include the second radio-frequency region 12 that relatively described first radio-frequency region 11 is set, the GPS radio frequency module 50 is fixed on described second
Radio-frequency region 12 simultaneously electrically connects the network antenna distributing point 113.Between second radio-frequency region 12 and first radio-frequency region 11
Spacing be present.Electronic component in second radio-frequency region 12 passes through line with the electronic component in first radio-frequency region 11
Cable electrically connects.The network antenna distributing point 113 is located in first radio-frequency region 11 at the rf chip 40.
Second radio-frequency region 12 can be located at the circuit board 10 at gps antenna radiant body so that the GPS radio frequency module 50
The distance between gps antenna radiant body reduces, so can remove the GPS radio frequency module 50 and gps antenna radiant body it
Between cable, or reduce the length of cable between the GPS radio frequency module 50 and gps antenna radiant body.The GPS radio frequency mould
Block 50 electrically connects the network antenna distributing point 113 by cable.
Further, referring to Fig. 5, the board structure of circuit 100 also includes wifi radio-frequency modules 60, the wifi radio frequencies
Module 60 is fixed on second radio-frequency region 12 and electrically connects the network antenna distributing point 113.Second radio-frequency region 12 can
With positioned at the circuit board 10 at wifi antenna radiators so that the wifi radio-frequency modules 60 and wifi antenna radiators
The distance between reduce, and then the cable between the wifi radio-frequency modules 60 and wifi antenna radiators can be removed, or
Reduce the length of cable between the wifi radio-frequency modules 60 and wifi antenna radiators.The wifi radio-frequency modules 60 pass through line
Cable electrically connects the network antenna distributing point 113.
Further, referring to Fig. 6, the board structure of circuit 100 also includes base band 70, the base band 70 is fixed on described
Second radio-frequency region 12, the base band 70 electrically connect the main collection module 20 of the radio frequency and RF diversity module 30.
In present embodiment, the base band 70 is the main collection module 20 of the radio frequency, RF diversity module 30, GPS radio frequency mould
Block 50 and wifi radio-frequency modules 60 handle radiofrequency signal and agreement radiofrequency signal.The base band 70 is close to the GPS radio frequency mould
Block 50 and wifi radio-frequency modules 60, so as to reduce the radio frequency signal attenuation of the GPS radio frequency module 50 and wifi radio-frequency modules 60,
Improve antenna performance.
In one embodiment, as shown in fig. 6, the circuit board 10 is printed circuit board (PCB), the He of the first radio-frequency region 11
Second radio-frequency region 12 is located at the both ends of the length direction of circuit board 10 respectively.The circuit board 10 can be mobile terminal
Mainboard.The rectangular plate shape of circuit board 10.
In one embodiment, referring to Fig. 7, the circuit board 10 is printed circuit board (PCB).The circuit board 10 includes position
The first platelet 10a and the second platelet 10b in length direction both ends, and connection the first platelet 10a and described second small
Stripe board 10c between plate 10b.First radio-frequency region 11 and second radio-frequency region 12 are located at first platelet respectively
Between 10a and the second platelet 10b.
In one embodiment, referring to Fig. 8, the circuit board 10 includes the first hard plate 13 and relatively described first hard
The second hard plate 14 that scutum 13 is set, and be connected to soft between first hard plate 13 and second hard plate 14
Property plate 15, first radio-frequency region 11 and second radio-frequency region 12 are respectively arranged at first hard plate 13 and described second
Hard plate 14.
Referring to Fig. 9, the utility model also provides a kind of antenna assembly 200, the antenna assembly 200 includes the circuit
Harden structure 100, the antenna assembly 200 also include main collection antenna radiator 210 and diversity antenna radiant body 220, the main collection
Antenna 210 and the diversity antenna 220 are electrically connected the main collection antenna feed point 111 and diversity antenna distributing point 112.
In present embodiment, the main collection antenna radiator 210 is close to first radio-frequency region 11, the diversity antenna spoke
Beam 220 is close to second radio-frequency region 12.The main collection antenna radiator 210 includes middle low frequency branch 211 and high-frequency branch
212.Low frequency signal during the middle low frequency branch 211 is responsible for transmitting or received.The high-frequency branch 212 is responsible for transmitting or received high
Frequency signal.The diversity antenna radiant body 220 is responsible for receiving low frequency signal, intermediate-freuqncy signal and high-frequency signal.
Further, the antenna assembly 200 also includes GPS+wifi antenna radiators 230 and wifi antenna radiators
240, the GPS+wifi antenna radiators 230 electrically connect the GPS radio frequency module 50 and the wifi radio-frequency modules 60, and lean on
Nearly second radio-frequency region 12.The wifi antenna radiators 240 electrically connect the wifi radio-frequency modules 60, and close to described the
Two radio-frequency regions 12.
Referring to Fig. 10, the utility model also provides a kind of mobile terminal 300, the mobile terminal 300 includes terminal sheet
Body 310, the circuit board 10, the main collection antenna radiator 210 and the diversity antenna radiant body 220 are both secured to the end
Hold body 310.
In present embodiment, the terminal body 310 is made up of the functional part such as housing and display screen and battery.Specifically
, the terminal body 310 includes the top 312 that bottom 311 and relatively described bottom 311 are set, first radio-frequency region 11
Close to the bottom 311, the main collection antenna radiator 210 is fixed on the bottom 311, the diversity antenna radiant body 220
It is fixed on the top 312.
Board structure of circuit, antenna assembly and mobile terminal of the present utility model, it is provided with by the circuit board close to main collection
First radio-frequency region of antenna, and main collection antenna feed point and diversity antenna distributing point are provided with first radio-frequency region, it is described
The main collection module of radio frequency and the RF diversity module are both secured to first radio-frequency region so that the radio frequency is main to collect module and institute
State it is main collection antenna feed point between save cable, save line between the RF diversity module and the diversity antenna distributing point
Cable, that is, reduce the decay of radiofrequency signal, improve antenna performance.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of board structure of circuit, to be provided with main collection antenna radiator applied to the bottom of mobile terminal, the mobile terminal,
Characterized in that, the board structure of circuit includes the main collection module of circuit board, radio frequency and RF diversity module, the circuit board are provided with
Close to the first radio-frequency region of the main collection antenna radiator, main collection antenna feed point and diversity are provided with first radio-frequency region
Antenna feed point, the main collection module of radio frequency and the RF diversity module are both secured to first radio-frequency region, and electricity respectively
Connect the main collection antenna feed point and the diversity antenna distributing point.
2. board structure of circuit according to claim 1, it is characterised in that the board structure of circuit also includes radio-frequency receiving-transmitting core
Piece, the rf chip are fixed on first radio-frequency region and electrically connect the main collection module of the radio frequency and the RF diversity
Module.
3. board structure of circuit according to claim 2, it is characterised in that first radio-frequency region is additionally provided with network antenna feedback
Electric, the network antenna distributing point electrically connects the rf chip.
4. board structure of circuit according to claim 3, it is characterised in that the board structure of circuit also includes GPS radio frequency mould
Block/and wifi radio-frequency modules, the circuit board also include the second radio-frequency region that relatively described first radio-frequency region is set, the GPS
Radio-frequency module/and wifi radio-frequency modules are fixed on second radio-frequency region and electrically connect the network antenna distributing point.
5. board structure of circuit according to claim 4, it is characterised in that the board structure of circuit also includes base band, described
Base band is fixed on second radio-frequency region, and the base band electrically connects the main collection module of the radio frequency, RF diversity module.
6. board structure of circuit according to claim 4, it is characterised in that the circuit board is printed circuit board (PCB), described
One radio-frequency region and second radio-frequency region are located at the both ends of the circuit board length direction respectively.
7. board structure of circuit according to claim 4, it is characterised in that the circuit board is including the first hard plate and relatively
The second hard plate that first hard plate is set, and be connected between first hard plate and second hard plate
Flexible board, first radio-frequency region and second radio-frequency region are respectively arranged at first hard plate and second hard
Plate.
8. a kind of antenna assembly, it is characterised in that the antenna assembly includes the circuit described in claim 1~7 any one
Harden structure, the antenna assembly also include main collection antenna radiator and diversity antenna radiant body, the main collection antenna radiator and
The diversity antenna radiant body is electrically connected the main collection antenna feed point and diversity antenna distributing point.
9. a kind of mobile terminal, it is characterised in that the mobile terminal includes the antenna assembly described in claim 8, the shifting
Dynamic terminal also includes terminal body, and the circuit board, the main collection antenna radiator and the diversity antenna radiant body are fixed
In the terminal body.
10. mobile terminal according to claim 9, it is characterised in that the terminal body includes bottom and relatively described
The bottom, institute are fixed in the top that bottom is set, first radio-frequency region close to the bottom, the main collection antenna radiator
State diversity antenna radiant body and be fixed on the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181268.9U CN206922014U (en) | 2017-02-27 | 2017-02-27 | Board structure of circuit, antenna assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181268.9U CN206922014U (en) | 2017-02-27 | 2017-02-27 | Board structure of circuit, antenna assembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922014U true CN206922014U (en) | 2018-01-23 |
Family
ID=61310342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720181268.9U Expired - Fee Related CN206922014U (en) | 2017-02-27 | 2017-02-27 | Board structure of circuit, antenna assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887700A (en) * | 2017-02-27 | 2017-06-23 | 广东欧珀移动通信有限公司 | Board structure of circuit, antenna assembly and mobile terminal |
-
2017
- 2017-02-27 CN CN201720181268.9U patent/CN206922014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887700A (en) * | 2017-02-27 | 2017-06-23 | 广东欧珀移动通信有限公司 | Board structure of circuit, antenna assembly and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |