Invention Grant
- Patent Title: User communication device executing standby mode, operating method thereof, and human body communication system including the same
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Application No.: US17552766Application Date: 2021-12-16
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Publication No.: US12225464B2Publication Date: 2025-02-11
- Inventor: Hyuk Kim , Hyung-Il Park , Tae Wook Kang , Sung Eun Kim , Mi Jeong Park , Kyung Jin Byun , Kwang Il Oh , Sukho Lee , Jae-Jin Lee , In Gi Lim , Kyuseung Han
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2020-0177679 20201217,KR10-2021-0174700 20211208
- Main IPC: H04W52/02
- IPC: H04W52/02 ; H04B13/00
Abstract:
Disclosed is an operating method of a user communication device, which includes receiving a wakeup signal from a stationary communication device over a first human body communication channel, the wakeup signal having a frequency in a low frequency band, switching from a standby mode to a wakeup mode in response to the wakeup signal, and receiving a data signal from the stationary communication device over the first human body communication channel during the wakeup mode, and the first human body communication channel is provided by a body of a user of the user communication device.
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