Invention Grant
- Patent Title: Radio frequency switching module and control method thereof
- Patent Title (中): 射频切换模块及其控制方法
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Application No.: US14636189Application Date: 2015-03-03
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Publication No.: US09438302B2Publication Date: 2016-09-06
- Inventor: Chih-Sheng Chen
- Applicant: RichWave Technology Corp.
- Applicant Address: TW Taipei
- Assignee: RichWave Technology Corp.
- Current Assignee: RichWave Technology Corp.
- Current Assignee Address: TW Taipei
- Agent Winston Hsu; Scott Margo
- Priority: TW103114415A 20140421
- Main IPC: H04B1/44
- IPC: H04B1/44 ; H04W52/02 ; H04B1/525

Abstract:
A radio frequency (RF) switching module and a control method of the RF switching module are described. The RF switching module has 2 switches, and the control method includes starting to turn off a first switch of the RF switching module, starting to turn on a second switch of the RF switching module after the first switch is turned off for a first predetermined time, wherein starting to turn off the first switch and starting to turn on the second switch is finished during a transition period from a first mode to a second mode.
Public/Granted literature
- US20150303978A1 RADIO FREQUENCY SWITCHING MODULE AND CONTROL METHOD THEREOF Public/Granted day:2015-10-22
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