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Patent Searching and Data


Title:
NFC ANTENNA
Document Type and Number:
WIPO Patent Application WO/2017/000769
Kind Code:
A1
Abstract:
Disclosed in the present invention is an NFC antenna, the NFC antenna comprising: at least two coils, the at least two coils being spaced apart from one another and being arranged in series or in parallel to form an antenna line; at least one substrate, the at least two coils being arranged on the at least one substrate and two adjacent coils amongst the at least two coils being separated by means of one of the at least one substrates, the projections of the two adjacent coils on one of the at least one substrates being at least partially overlapping, a feed point connected to the antenna line being arranged on the at least one substrate, and the resonant frequency of the antenna line being 15-30 MHz.

Inventors:
CHEN, Yajuan (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
CHOI, Munyong (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
WANG, Faping (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
Application Number:
CN2016/085722
Publication Date:
January 05, 2017
Filing Date:
June 14, 2016
Export Citation:
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Assignee:
BYD COMPANY LIMITED (No. 3009, BYD Road Pingsha, Shenzhen Guangdong 8, 518118, CN)
International Classes:
H01Q7/00
Foreign References:
US20140184462A12014-07-03
CN102646866A2012-08-22
CN103765675A2014-04-30
CN102608662A2012-07-25
CN2888666Y2007-04-11
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301, Trade Building Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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