Invention Grant
- Patent Title: Mobile wireless communications device including a self-contained rechargeable battery pack with filter and related methods
- Patent Title (中): 移动无线通信设备包括具有滤波器和相关方法的独立可充电电池组
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Application No.: US14269548Application Date: 2014-05-05
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Publication No.: US08971971B2Publication Date: 2015-03-03
- Inventor: Lizhong Zhu , Michael Stephen Corrigan , George Soliman Mankaruse
- Applicant: Blackberry Limited
- Applicant Address: CA Waterloo, Ontario
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H01M2/00 ; H01M10/42 ; H01M10/48 ; H04B15/00 ; H04M1/02 ; H01M10/0525

Abstract:
A mobile wireless communications device may include a portable device housing, wireless communications circuitry carried by the portable device housing, and a self-contained rechargeable battery pack carried by the portable housing for powering the wireless communications circuitry. The self-contained rechargeable battery pack may include a battery casing, at least one internal battery cell carried within the battery casing, internal battery circuitry carried within the battery casing, and at least one internal filter element carried within the battery casing and coupled to the internal battery circuitry.
Public/Granted literature
Information query