EP4116994A4 - Mikrospulenelement, array-mikrospulenelement und vorrichtung - Google Patents

Mikrospulenelement, array-mikrospulenelement und vorrichtung Download PDF

Info

Publication number: EP4116994A4
Authority: EP; European Patent Office
Prior art keywords: microcoil element; microcoil; array type; array; type microcoil
Prior art date: 2020-12-11
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.): Pending

Application number

EP20964734.6A

Other languages

English (en)

French (fr)

Other versions

EP4116994A1 (de

Inventor

Hong Da ZHOU

Jung Wai WU

Chin Hung LUO

Wen Yao CHIANG

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Xiamen Sound's Great Electronics And Technology Co Ltd

Original Assignee

Xiamen Sound's Great Electronics And Technology Co Ltd

Priority date (The priority date 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 date listed.)

2020-12-11

Filing date

2020-12-11

Publication date

2023-12-13

2020-12-11 Application filed by Xiamen Sound's Great Electronics And Technology Co Ltd filed Critical Xiamen Sound's Great Electronics And Technology Co Ltd

2023-01-11 Publication of EP4116994A1 publication Critical patent/EP4116994A1/de

2023-12-13 Publication of EP4116994A4 publication Critical patent/EP4116994A4/de

Status Pending legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Or Transformers For Communication (AREA)

EP20964734.6A 2020-12-11 2020-12-11 Mikrospulenelement, array-mikrospulenelement und vorrichtung Pending EP4116994A4 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/CN2020/135698 WO2022120798A1 (zh)	2020-12-11	2020-12-11	微线圈元件、阵列式微线圈元件与装置

Publications (2)

Publication Number	Publication Date
EP4116994A1 EP4116994A1 (de)	2023-01-11
EP4116994A4 true EP4116994A4 (de)	2023-12-13

Family

ID=81974155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20964734.6A Pending EP4116994A4 (de)	2020-12-11	2020-12-11	Mikrospulenelement, array-mikrospulenelement und vorrichtung

Country Status (2)

Country	Link
EP (1)	EP4116994A4 (de)
WO (1)	WO2022120798A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5583474A (en) *	1990-05-31	1996-12-10	Kabushiki Kaisha Toshiba	Planar magnetic element
EP1233370A1 (de) *	2001-02-06	2002-08-21	Westvaco Corporation	Herstellungsverfahren für Schwingkreisen
US7791440B2 (en) *	2004-06-09	2010-09-07	Agency For Science, Technology And Research	Microfabricated system for magnetic field generation and focusing
US20170352458A1 (en) *	2016-06-06	2017-12-07	X-Fab Semiconductor Foundries Ag	Planar coil
US20200066438A1 (en) *	2018-08-21	2020-02-27	Globalfoundries Inc.	Dummy fill with eddy current self-canceling element for inductor component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101345466B (zh) *	2008-08-28	2010-12-08	上海交通大学	基于升频转换的动圈式微机械电磁振动能量采集器
CN102936754B (zh) *	2012-11-22	2014-06-04	清华大学	一种基于可调节微磁场的细胞阵列芯片
TWI466003B (zh) *	2012-12-26	2014-12-21	Hannstouch Solution Inc	觸控面板
CN106531410B (zh) *	2015-09-15	2019-08-27	臻绚电子科技(上海)有限公司	线圈，电感元件及制备应用于电感元件的线圈的方法
CN108735439B (zh) *	2018-05-25	2023-11-17	昆山联滔电子有限公司	薄膜线圈及电子装置
CN109524216A (zh) *	2019-01-10	2019-03-26	广西芯百特微电子有限公司	一种分布式绕线电感器件及装置

2020
- 2020-12-11 WO PCT/CN2020/135698 patent/WO2022120798A1/zh unknown
- 2020-12-11 EP EP20964734.6A patent/EP4116994A4/de active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5583474A (en) *	1990-05-31	1996-12-10	Kabushiki Kaisha Toshiba	Planar magnetic element
EP1233370A1 (de) *	2001-02-06	2002-08-21	Westvaco Corporation	Herstellungsverfahren für Schwingkreisen
US7791440B2 (en) *	2004-06-09	2010-09-07	Agency For Science, Technology And Research	Microfabricated system for magnetic field generation and focusing
US20170352458A1 (en) *	2016-06-06	2017-12-07	X-Fab Semiconductor Foundries Ag	Planar coil
US20200066438A1 (en) *	2018-08-21	2020-02-27	Globalfoundries Inc.	Dummy fill with eddy current self-canceling element for inductor component

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022120798A1 *

Also Published As

Publication number	Publication date
WO2022120798A1 (zh)	2022-06-16
EP4116994A1 (de)	2023-01-11

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Legal Events

Date	Code	Title	Description
2022-06-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2022-12-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2022-12-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-01-11	17P	Request for examination filed	Effective date: 20221005
2023-01-11	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-12-13	A4	Supplementary search report drawn up and despatched	Effective date: 20231113
2023-12-13	RIC1	Information provided on ipc code assigned before grant	Ipc: H01F 5/06 20060101ALI20231108BHEP Ipc: H01F 5/04 20060101ALI20231108BHEP Ipc: H01F 5/00 20060101AFI20231108BHEP
2024-03-20	DAV	Request for validation of the european patent (deleted)
2024-03-20	DAX	Request for extension of the european patent (deleted)