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Patent Searching and Data


Title:
PHASE SHIFTER AND WIRELESS COMMUNICATION DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/270839
Kind Code:
A1
Abstract:
The present invention relates to a phase shifter having low loss in broadband, and a wireless communication device comprising same. The wireless communication device according to one embodiment comprises: a wireless communication module; a first antenna; a first transmission line for allowing the transmission of a signal between the wireless communication module and the first antenna; and a phase shifting element arranged in series on the first transmission line, wherein the phase shifting element is stacked in the vertical direction and can include a plurality of resonant unit elements electrically connected in parallel to one another.

Inventors:
KIM YU SEON (KR)
BAE SEOK (KR)
Application Number:
PCT/KR2022/008686
Publication Date:
December 29, 2022
Filing Date:
June 20, 2022
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H01Q3/36; H04B1/40
Foreign References:
KR20120132802A2012-12-10
US20190173175A12019-06-06
CN106972224A2017-07-21
JP2002290105A2002-10-04
KR20210015262A2021-02-10
Attorney, Agent or Firm:
PARK, Byeong Suk (KR)
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