Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate
2007-05-15
2007-05-15
Lam, Tuan T. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
C327S539000, C327S540000, C327S541000, C327S542000, C327S543000, C348S294000, C348S308000, C348S311000
Reexamination Certificate
active
10991400
ABSTRACT:
A circuit for stabilizing an electric current includes a constant voltage supplying circuit configured to supply a constant voltage, and a current generating circuit coupled to the constant voltage supplying circuit to generate an electric current based on a predetermined voltage responsive to the constant voltage and to adjust a current amount of the electric current to a predetermined amount by feedback control based on comparison of the predetermined voltage with a voltage appearing across a predetermined resistance responsive to the electric current.
REFERENCES:
patent: 4567444 (1986-01-01), Okanobu
patent: 5168210 (1992-12-01), Thus
patent: 5774013 (1998-06-01), Groe
patent: 5804956 (1998-09-01), Pulvirenti
patent: 5933051 (1999-08-01), Tsuchida et al.
patent: 6064274 (2000-05-01), Nayebi et al.
patent: 6188268 (2001-02-01), Nayebi et al.
patent: 6232756 (2001-05-01), Kurihara
patent: 6271716 (2001-08-01), Nayebi et al.
patent: 6337596 (2002-01-01), Shimozono
patent: 6452632 (2002-09-01), Umeda et al.
patent: 6667653 (2003-12-01), Kronmueller et al.
patent: 6903771 (2005-06-01), Sakuragi
patent: 6952228 (2005-10-01), Yoneda et al.
patent: 2002/0067416 (2002-06-01), Yoneda et al.
patent: 2002/0171102 (2002-11-01), Shizukuishi
patent: 2003/0150976 (2003-08-01), Mabuchi
patent: 2004/0182927 (2004-09-01), Nasu
patent: 2005/0110719 (2005-05-01), Satoh et al.
patent: 2005/0195304 (2005-09-01), Nitta et al.
patent: 2005/0270385 (2005-12-01), Shioya et al.
patent: 2005/0280730 (2005-12-01), Lim et al.
patent: 2006/0237751 (2006-10-01), Morimoto et al.
patent: 2006/0243891 (2006-11-01), Shah
patent: 2006/0266923 (2006-11-01), Mabuchi
patent: 2006/0284999 (2006-12-01), Muramatsu et al.
patent: 11-161353 (1999-06-01), None
patent: 2002-074997 (2002-03-01), None
patent: 1997-12685 (1997-03-01), None
patent: 134661 (1998-04-01), None
Funakoshi Jun
Higuchi Tsuyoshi
Mizuguchi Toshitaka
Yamagata Seiji
Yanagisawa Makoto
Arent Fox LLP.
Fujitsu Limited
Lam Tuan T.
Nguyen Hiep
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