Electricity: battery or capacitor charging or discharging – Battery or cell discharging
Reexamination Certificate
2006-02-06
2009-11-24
Tso, Edward (Department: 2858)
Electricity: battery or capacitor charging or discharging
Battery or cell discharging
C320S137000, C320S165000, C324S430000, C324S434000
Reexamination Certificate
active
07622894
ABSTRACT:
In a status detector for a power supply, a power supply, and an initial characteristic extracting device for use with the power supply, a measuring unit obtains measured values of at least current, voltage and temperature of the electricity accumulating unit. A processing unit executes status detection of the electricity accumulating unit by using the measured values and the characteristic information of the electricity accumulating unit which is stored in a memory unit. A discrepancy detecting unit detects the presence of a discrepancy away from a theoretical value when a result of the status detection is changed over a predetermined threshold or reversed with respect to the measured values. A modifying unit modifies the characteristic information depending on the detected discrepancy.
REFERENCES:
patent: 4800336 (1989-01-01), Mikami et al.
patent: 5193067 (1993-03-01), Sato et al.
patent: 5572110 (1996-11-01), Dunstan
patent: 5640078 (1997-06-01), Kou et al.
patent: 5691621 (1997-11-01), Phuoc et al.
patent: 5804894 (1998-09-01), Leeson et al.
patent: 5889386 (1999-03-01), Koenck
patent: 6067845 (2000-05-01), Meerpohl et al.
patent: 6081154 (2000-06-01), Ezell et al.
patent: 6091246 (2000-07-01), Saigo et al.
patent: 6246890 (2001-06-01), Sato et al.
patent: 6252375 (2001-06-01), Richter et al.
patent: 6653820 (2003-11-01), Smith
patent: 6961592 (2005-11-01), O'Connor
patent: 7171186 (2007-01-01), Miyachi et al.
patent: 7173397 (2007-02-01), Kinoshita et al.
patent: 2002/0011822 (2002-01-01), Sakai et al.
patent: 2002/0070708 (2002-06-01), Wu
patent: 2003/0141847 (2003-07-01), Fujiwara
patent: 2004/0027093 (2004-02-01), Tashiro et al.
patent: 1674401 (2005-09-01), None
patent: 10-289734 (1998-10-01), None
patent: 11-218567 (1999-08-01), None
patent: 2000-166105 (2000-06-01), None
patent: 2000-166109 (2000-06-01), None
patent: 2001-085071 (2001-03-01), None
Chinese Office Action issued Jun. 6, 2008.
Emori Akihiko
Kawahara Youhei
Kudo Akihiko
Shida Masami
Takahashi Hirotaka
Crowell & Moring LLP
Hitachi Vehicle Energy, Ltd.
Tso Edward
Williams Arun
LandOfFree
Status detector for power supply, power supply, and initial... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Status detector for power supply, power supply, and initial..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Status detector for power supply, power supply, and initial... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4135221