Battery charging systems and methods with adjustable current...

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C320S148000, C320S160000, C320S162000, C323S282000, C323S299000

Reexamination Certificate

active

07990106

ABSTRACT:
Embodiments of the present invention include techniques for charging a battery using a regulator. In one embodiment, the present invention includes an electronic circuit comprising a regulator having an input coupled to a power source for receiving a voltage and a current and an output for providing an output current, an input voltage detection circuit coupled to the power source, and an adjustable current limit circuit for controlling the input or output current of the regulator, wherein input voltage detection circuit monitors the voltage from the power source and the adjustable current limit circuit changes the input or output current of the regulator to optimize the power drawn from power source.

REFERENCES:
patent: 4667143 (1987-05-01), Cooper et al.
patent: 5625275 (1997-04-01), Tanikawa et al.
patent: 5923158 (1999-07-01), Kurokami et al.
patent: 5982151 (1999-11-01), Nagai et al.
patent: 6144187 (2000-11-01), Bryson
patent: 6690277 (2004-02-01), Hansen et al.
patent: 6849837 (2005-02-01), Riess et al.
patent: 6967469 (2005-11-01), Yamamoto et al.
patent: 7161393 (2007-01-01), Potanin et al.
patent: 7372240 (2008-05-01), Khayat et al.
patent: 7433211 (2008-10-01), Collmeyer et al.
patent: 7486056 (2009-02-01), Shuey
patent: 7834591 (2010-11-01), Hussain et al.
patent: 2001/0000212 (2001-04-01), Reipur et al.
patent: 2002/0031001 (2002-03-01), Harvest
patent: 2002/0084798 (2002-07-01), Osburn et al.
patent: 2003/0124427 (2003-07-01), Takeuchi et al.
patent: 2004/0150265 (2004-08-01), Gotzenberger
patent: 2005/0046391 (2005-03-01), Veselic et al.
patent: 2005/0152123 (2005-07-01), Voreis et al.
patent: 2006/0181244 (2006-08-01), Luo et al.
patent: 2006/0273776 (2006-12-01), Smart et al.
patent: 2007/0007939 (2007-01-01), Miller et al.
patent: 2007/0080670 (2007-04-01), Galinski, III
patent: 2007/0096705 (2007-05-01), Chen
patent: 2007/0182672 (2007-08-01), Hoppenbrouwers et al.
patent: 2007/0200542 (2007-08-01), Lee et al.
patent: 2007/0212580 (2007-09-01), Seo et al.
patent: 2007/0290668 (2007-12-01), Chou et al.
patent: 2008/0111521 (2008-05-01), So et al.
patent: 2008/0197825 (2008-08-01), Siri
International Search Report (from a corresponding foreign application), PCT/US08/61016, mailed Aug. 7, 2008.
Texas Instruments, “Dynamic Power-Path Management and Dynamic Power Management,” Application Report SLUA400 Jan. 2007.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Battery charging systems and methods with adjustable current... 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 charging systems and methods with adjustable current..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery charging systems and methods with adjustable current... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2767277

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.