Invention Grant
- Patent Title: Reducing RF energy leakage between battery and PCB
- Patent Title (中): 降低电池和PCB之间的射频能量泄漏
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Application No.: US13721561Application Date: 2012-12-20
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Publication No.: US09099785B2Publication Date: 2015-08-04
- Inventor: Katherine H. Coles , Vijay L. Asrani , David R. Vogel
- Applicant: MOTOROLA MOBILITY LLC
- Applicant Address: US CA Mountain View
- Assignee: Google Technology Holdings LLC
- Current Assignee: Google Technology Holdings LLC
- Current Assignee Address: US CA Mountain View
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: H01Q1/52
- IPC: H01Q1/52 ; H01Q1/24 ; H04M1/02
Abstract:
An improved system 100 and method of reducing RF energy leakage from being trapped in a gap (cavity) 178 between a battery 102 and printed circuit board (PCB) 104 in an electronic communications device 106 is provided by a RF shield assembly that can extend between the battery and the PCB. The RF shield assembly can comprise a conductive wrap 168 and conductive foam 170 connected to metal pads 138 and 140 along the ground plane 136 of the PCB 104.
Public/Granted literature
- US20140176387A1 REDUCING RF ENERGY LEAKAGE BETWEEN BATTERY AND PCB Public/Granted day:2014-06-26
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