Battery charger for a handheld computing device and an...

Details Battery charger for a handheld computing device and an... Battery charger for a handheld computing device and an...

2007-05-11

2011-11-22

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With individual charging of plural batteries or cells

C320S124000, C320S125000, C320S138000, C320S161000, C320S162000

Reexamination Certificate

active

08063606

ABSTRACT:
A battery charger includes a power source for supplying a primary charge current to a first battery, and a charge manager for charging a second battery. The charge manager is coupled to the power source and is configured to charge the second battery with a secondary charge current in accordance with a continuous comparison between a predefined maximum current limit and a total current drawn from the power source.

REFERENCES:
patent: 5963015 (1999-10-01), Lee
patent: 6005358 (1999-12-01), Radev
patent: 6445159 (2002-09-01), Ramsden
patent: 6794851 (2004-09-01), Murakami et al.
patent: 7135837 (2006-11-01), Patino
patent: 2005/0099161 (2005-05-01), Sato
patent: 2005/0134219 (2005-06-01), Patino
patent: 2005/0189921 (2005-09-01), Bayne et al.
Canadian Intellectual Property Office, Office Action for Canadian Patent App. No. 2,627,964, Aug. 17, 2010.

Affiliated with

Also associated with

Rating

Battery charger for a handheld computing device and an... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Battery charger for a handheld computing device and an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery charger for a handheld computing device and an... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4264003