CN2224451Y - voice anti-fake sealing device - Google Patents
voice anti-fake sealing device Download PDFInfo
- Publication number
- CN2224451Y CN2224451Y CN 94238348 CN94238348U CN2224451Y CN 2224451 Y CN2224451 Y CN 2224451Y CN 94238348 CN94238348 CN 94238348 CN 94238348 U CN94238348 U CN 94238348U CN 2224451 Y CN2224451 Y CN 2224451Y
- Authority
- CN
- China
- Prior art keywords
- voice
- integrated circuit
- counterfeiting
- pronunciation
- loudspeaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94238348 CN2224451Y (en) | 1994-10-06 | 1994-10-06 | voice anti-fake sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94238348 CN2224451Y (en) | 1994-10-06 | 1994-10-06 | voice anti-fake sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2224451Y true CN2224451Y (en) | 1996-04-10 |
Family
ID=33845793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94238348 Expired - Fee Related CN2224451Y (en) | 1994-10-06 | 1994-10-06 | voice anti-fake sealing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2224451Y (en) |
-
1994
- 1994-10-06 CN CN 94238348 patent/CN2224451Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: WU JIHUA TO: SUN DEYAN; WU JIHUA |
|
CP03 | Change of name, title or address |
Address after: 519000, Zhuhai, Xiangzhou, water hang West Village No. 99, Zhuhai long day development company Patentee after: Sun Deyan Patentee after: Wu Jihua Address before: 412007 Hunan Province, Zhuzhou high tech Development Zone Jinke Electrical Machinery Co. Ltd. Patentee before: Wu Jihua |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Sun Deyan Document name: payment instructions |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Sun Deyan Document name: Notice of termination |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |