Invention Grant
US09250281B2 Method and system for reducing self-interference in a handheld communication device
有权
用于减少手持通信设备中的自干扰的方法和系统
- Patent Title: Method and system for reducing self-interference in a handheld communication device
- Patent Title (中): 用于减少手持通信设备中的自干扰的方法和系统
-
Application No.: US13489782Application Date: 2012-06-06
-
Publication No.: US09250281B2Publication Date: 2016-02-02
- Inventor: Michael Tran
- Applicant: Michael Tran
- Applicant Address: CA Mississauga, Ontario
- Assignee: PISON INC.
- Current Assignee: PISON INC.
- Current Assignee Address: CA Mississauga, Ontario
- Main IPC: H05K7/02
- IPC: H05K7/02 ; G01R31/28 ; G01R31/00

Abstract:
A method and a system for a handheld communication device is provided. The method includes: a testing a printed circuit board PCB assembly; identifying an emission point in the PCB; allocating a frequency radio (RF) absorber over or close to the emission point where the emission point is a potential source of electromagnetic interference (EMI) other than electronic components mounted on the PCB. The system includes a PCB assembly; and an RF absorber planar plate secured over or close to the emission point, for reducing the EMI from the emission point. A handheld communication device includes an antenna system and the PCB assembly with the RF absorber for isolating the antenna system from self-interference in the device.
Public/Granted literature
- US20130329380A1 Method and System for Reducing Self-Interference in a Handheld Communication Device Public/Granted day:2013-12-12
Information query