Invention Grant
- Patent Title: Cell phone battery system with back-up reserve
- Patent Title (中): 手机电池系统备用备用
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Application No.: US12712169Application Date: 2010-02-24
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Publication No.: US08369904B2Publication Date: 2013-02-05
- Inventor: Gary Bennis , Elizabeth Lang , Hannah Bennis
- Applicant: Gary Bennis , Elizabeth Lang , Hannah Bennis
- Agency: McNeely, Hare & War LLP
- Agent William D. Hare; Srmana B. Rao
- Main IPC: H04B1/38
- IPC: H04B1/38
Abstract:
The invention relates to a cell phone battery pack and a method of providing backup battery power to a cell phone. The cell phone battery pack is configured to be positioned within a cell phone. The battery pack includes a first battery, a second battery and a means to allow switching between the first battery and the second battery for powering the cell phone. The first battery and the second battery may differ in one or both of size and capacity.
Public/Granted literature
- US20100216522A1 CELL PHONE BATTERY SYSTEM WITH BACK-UP RESERVE Public/Granted day:2010-08-26
Information query
