Global Patent Index - EP 3332409 A1

EP 3332409 A1 20180613 - SINGLE LAYER MULTI MODE ANTENNA FOR WIRELESS POWER TRANSMISSION USING MAGNETIC FIELD COUPLING

Title (en)

SINGLE LAYER MULTI MODE ANTENNA FOR WIRELESS POWER TRANSMISSION USING MAGNETIC FIELD COUPLING

Title (de)

EINSCHICHTIGE MEHRMODUSANTENNE ZUR DRAHTLOSEN STROMÜBERTRAGUNG MIT MAGNETFELDKOPPLUNG

Title (fr)

ANTENNE MULTIMODE À COUCHE UNIQUE POUR UNE ÉMISSION DE PUISSANCE SANS FIL À L'AIDE D'UN COUPLAGE DE CHAMP MAGNÉTIQUE

Publication

EP 3332409 A1 20180613 (EN)

Application

EP 16835665 A 20160804

Priority

  • US 201514821065 A 20150807
  • US 201514821122 A 20150807
  • US 201514821090 A 20150807
  • US 201514821177 A 20150807
  • US 201514821140 A 20150807
  • US 201514821157 A 20150807
  • US 201514821220 A 20150807
  • US 201514821253 A 20150807
  • US 201514821268 A 20150807
  • US 201514821236 A 20150807
  • US 2016045588 W 20160804

Abstract (en)

[origin: WO2017027326A1] Various embodiments of a single structure multiple mode antenna are described. The antenna is preferably constructed of a single layer having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals facilitates connection of the electrical connections thereby providing numerous electrical connection configurations and enables the antenna to be selectively tuned to various frequencies and frequency bands.

IPC 8 full level

H01F 5/02 (2006.01); H01Q 1/00 (2006.01); H01Q 1/22 (2006.01); H01Q 1/24 (2006.01); H01Q 5/15 (2015.01); H01Q 9/27 (2006.01); H01Q 21/30 (2006.01)

CPC (source: CN EP KR)

H01F 5/02 (2013.01 - CN KR); H01F 21/12 (2013.01 - EP); H01F 27/2804 (2013.01 - KR); H01F 27/2871 (2013.01 - CN EP); H01F 27/29 (2013.01 - EP); H01F 27/38 (2013.01 - CN EP); H01F 29/02 (2013.01 - CN EP); H01F 38/14 (2013.01 - CN EP KR); H01Q 1/00 (2013.01 - EP); H01Q 1/22 (2013.01 - CN EP); H01Q 1/24 (2013.01 - EP); H01Q 1/38 (2013.01 - CN KR); H01Q 5/15 (2015.01 - EP); H01Q 7/06 (2013.01 - CN EP KR); H01Q 9/27 (2013.01 - EP); H01Q 21/28 (2013.01 - EP); H01Q 21/30 (2013.01 - EP); H02J 50/005 (2020.01 - EP); H02J 50/12 (2016.02 - EP)

Designated contracting state (EPC)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017027326 A1 20170216; CN 108140464 A 20180608; CN 108140464 B 20200703; CN 111681847 A 20200918; CN 111681847 B 20220729; EP 3332409 A1 20180613; EP 3332409 A4 20190612; EP 3657519 A1 20200527; JP 2018533238 A 20181108; JP 2022008313 A 20220113; JP 6937741 B2 20210922; KR 20180050279 A 20180514

DOCDB simple family (application)

US 2016045588 W 20160804; CN 201680058731 A 20160804; CN 202010539982 A 20160804; EP 16835665 A 20160804; EP 19216241 A 20160804; JP 2018505432 A 20160804; JP 2021141712 A 20210831; KR 20187003572 A 20160804