Invention Grant
- Patent Title: Low magnetic interference battery and mobile communication device
- Patent Title (中): 低磁干扰电池和移动通信设备
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Application No.: US12502349Application Date: 2009-07-14
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Publication No.: US08357460B2Publication Date: 2013-01-22
- Inventor: Andre John Van Schyndel , Larry Edward Hawker , Mallikarjun Boda , Jonathan Quinn Brubacher
- Applicant: Andre John Van Schyndel , Larry Edward Hawker , Mallikarjun Boda , Jonathan Quinn Brubacher
- Applicant Address: CA Waterloo, ON
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, ON
- Agency: Perry + Currier
- Main IPC: H01M2/02
- IPC: H01M2/02
Abstract:
A communication device, and battery there for, are provided. In at least one of the battery and the communication device is provided a magnetic shield portion for routing magnetic flux away from the receiver when the radio is in operation. The magnetic shield portion can be incorporated into at least one of the battery and the communication device. When the battery is inserted into mobile communications devicemobile communication device, the magnetic shield portion is located substantially between a battery portion, in the battery, and the receiver.
Public/Granted literature
- US20110014942A1 LOW MAGNETIC INTERFERENCE BATTERY AND MOBILE COMMUNICATION DEVICE Public/Granted day:2011-01-20
Information query
