Title:
WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/034421
Kind Code:
A1
Abstract:
Provided is a wireless communication device that is capable of relaying radio waves and is attachable to window glass which can be opened and closed. The wireless communication device comprises: an antenna that has an antenna element and a phase shifter connected to the antenna element, and is disposed overlapping a dielectric plate of window glass having the dielectric plate; a relay part that is arranged on the window glass and relays radio waves received by the antenna; a control unit that is arranged on the window glass and controls an amount of phase change of the radio waves in the phase shifter; a power-receiving unit that is arranged on the window glass and supplies received power to the phase shifter, the relay part, and the control unit; and a wireless power-feeding unit that is arranged to a structure surrounding the window glass and wirelessly supplies power to the power-receiving unit.
Inventors:
OKUDA RYOTA (JP)
ENOMOTO KOTARO (JP)
MORIMOTO YASUO (JP)
IWAKAMI KENICHI (JP)
KUMAGAI AKIRA (JP)
ENOMOTO KOTARO (JP)
MORIMOTO YASUO (JP)
IWAKAMI KENICHI (JP)
KUMAGAI AKIRA (JP)
Application Number:
PCT/JP2023/027573
Publication Date:
February 15, 2024
Filing Date:
July 27, 2023
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
H04B7/155; H01Q1/22
Foreign References:
| JP2020028015A | 2020-02-20 | |||
| JP2014150636A | 2014-08-21 | |||
| JP2013017336A | 2013-01-24 | |||
| JP2021517406A | 2021-07-15 | |||
| JP2019530387A | 2019-10-17 | |||
| JPH11103201A | 1999-04-13 | |||
| JP2010245751A | 2010-10-28 | |||
| JP2015209737A | 2015-11-24 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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