Invention Grant
- Patent Title: Multiple function current-sharing charging system and method
- Patent Title (中): 多功能电流共享充电系统及方法
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Application No.: US12775988Application Date: 2010-05-07
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Publication No.: US07816885B2Publication Date: 2010-10-19
- Inventor: Ryan M. Bayne , Felipe O. Simoes , Colin N. Todd
- Applicant: Ryan M. Bayne , Felipe O. Simoes , Colin N. Todd
- Applicant Address: CA Waterloo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Conley Rose, P.C.
- Agent J. Robert Brown, Jr.
- Priority: GB0309804.3 20030429
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H01M2/10
Abstract:
Multiple function current-sharing charging systems and methods are provided. Where first and second rechargeable power supplies are connected to a charging system, a first charging current is provided to the first rechargeable power supply and a second charging current is provided to the second rechargeable power supply. Upon detection of a predetermined charge level of one of the rechargeable power supplies, a third charging current is provided to the first rechargeable power supply and a fourth charging current is provided to the second rechargeable power supply.
Public/Granted literature
- US20100213899A1 MULTIPLE FUNCTION CURRENT-SHARING CHARGING SYSTEM AND METHOD Public/Granted day:2010-08-26
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