Invention Grant
- Patent Title: Tunable dual-antenna system for multiple frequency band operation
- Patent Title (中): 可调谐双天线系统，用于多频段操作
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Application No.: US11213464Application Date: 2005-08-26
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Publication No.: US07801556B2Publication Date: 2010-09-21
- Inventor: Allen Minh-Triet Tran
- Applicant: Allen Minh-Triet Tran
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Kenneth Vu
- Main IPC: H04B1/44
- IPC: H04B1/44 ; H04B1/04 ; H01Q11/12
Abstract:
A tunable dual-antenna system for multiple frequency band operation is disclosed, which allows a device to switch between multiple frequencies and/or multiple modes, such as CDMA and GSM. The system may comprise a tunable transmit antenna and a tunable receive antenna. One configuration may comprise multiple transmit antennas and multiple receive antennas.
Public/Granted literature
- US20070049213A1 Tunable dual-antenna system for multiple frequency band operation Public/Granted day:2007-03-01
Information query
