发明名称 Antenna deployment switching for data communication of a user device
摘要 Methods and systems for selecting one of a plurality of antennas to be used as a transmit antenna based on an orientation of a user device are described. A user device determines an orientation of the user device, and selects one of multiple antennas to use as a first transmit antenna based on the orientation of the user device. The user device transmits information using the first transmit antenna.
申请公布号 US8515496(B2) 申请公布日期 2013.08.20
申请号 US201113326664 申请日期 2011.12.15
申请人 CHENG ZHAOJUN;OBELDAT KHALED A.;CORBRIDGE MARK;LEE CHENG-JUNG;AMAZON TECHNOLOGIES, INC. 发明人 CHENG ZHAOJUN;OBELDAT KHALED A.;CORBRIDGE MARK;LEE CHENG-JUNG
分类号 H04M1/00;H03C7/02 主分类号 H04M1/00
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