Communication device, operation method thereof, and communication system including the same

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United States of America Patent

PATENT NO 11923882
APP PUB NO 20210314011A1
SERIAL NO

17212252

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Abstract

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A hybrid communication device, an operation method thereof, and a communication system including the same are provided. The hybrid communication device includes a contact unit that includes an antenna for receiving a first communication signal and an electrode for receiving a second signal, a switch controller that includes a first switch and a second switch and controls the first switch and the second switch based on a change in capacitance of the electrode, and a signal processing unit that receives at least one of the first communication signal and the second communication signal from the contact unit via the first switch and processes the received signal. The first switch is connected to the contact unit, and the signal processing unit is connected to the first switch.

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Patent Owner(s)

Patent OwnerAddress
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE218 GAJEONG-RO YUSEONG-GU DAEJEON 34129 34129

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Byun, Kyung Jin Daejeon, KR 46 96
Kang, Tae Wook Daejeon, KR 198 885
Kim, Hyuk Daejeon, KR 181 925
Kim, Sung Eun Daejeon, KR 141 768
Lee, Jae-Jin Daejeon, KR 159 760
Lim, In Gi Daejeon, KR 74 312
Oh, Kwang Il Daejeon, KR 65 167
Park, Hyung-Il Daejeon, KR 55 226
Park, Kyung Hwan Daejeon, KR 78 692
Park, Mi Jeong Sejong-si, KR 29 96

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