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公开(公告)号:US10290927B2
公开(公告)日:2019-05-14
申请号:US15118591
申请日:2014-04-24
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: Cheng-Fang Lin , Wan-Lin Su , Huai-Yung Yen
Abstract: An electronic device includes an antenna, a wireless transmitter, a proximity sensor and a controller. The antenna includes a first radiating element and a second radiating element which has a different length than the first radiating element. The wireless transmitter is to send a radio signal to the antenna and the controller is to disable the first radiating element in response to the proximity sensor detecting a body part.