Current source circuit and method of outputting current

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage

Reexamination Certificate

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C327S538000, C327S541000

Reexamination Certificate

active

07427892

ABSTRACT:
A current source circuit includes a voltage output section which outputs a voltage signal; a current source section and a conversion section. The current source section has at least one current source block comprising a plurality of current sources, each of which outputs an output current. The conversion section is provided between the voltage output section and the current source section and outputs a reference current to the plurality of current sources of the at least one current source block based on the voltage signal such that the output current from each of the plurality of current sources is set based on the reference current.

REFERENCES:
patent: 4701694 (1987-10-01), Penney et al.
patent: 4740743 (1988-04-01), Reisinger et al.
patent: 4827260 (1989-05-01), Sugawa et al.
patent: 5055844 (1991-10-01), Kasai
patent: 5099192 (1992-03-01), Thayer et al.
patent: 5289112 (1994-02-01), Brown et al.
patent: 5396245 (1995-03-01), Rempfer
patent: 5491401 (1996-02-01), Inoue et al.
patent: 5523721 (1996-06-01), Segawa et al.
patent: 6191994 (2001-02-01), Ooishi
patent: 6204610 (2001-03-01), Komiya
patent: 6222357 (2001-04-01), Sakuragi
patent: 6323631 (2001-11-01), Juang
patent: 6373454 (2002-04-01), Knapp et al.
patent: 6535185 (2003-03-01), Kim et al.
patent: 6542026 (2003-04-01), Wu et al.
patent: 6819165 (2004-11-01), Ho et al.
patent: 6922182 (2005-07-01), Sase
patent: 2002/0033786 (2002-03-01), Akimoto et al.
patent: 2002/0105373 (2002-08-01), Sudo
patent: 2002/0135309 (2002-09-01), Okuda
patent: 2003/0020413 (2003-01-01), Oomura
patent: 2003/0030603 (2003-02-01), Shimoda
patent: 2003/0103029 (2003-06-01), Kokubun et al.
patent: 2004/0239668 (2004-12-01), Morosawa et al.
patent: 2007/0120784 (2007-05-01), Tsuge
patent: 1370035 (2002-09-01), None
patent: 2000-148089 (2000-05-01), None
patent: 2000-293245 (2000-10-01), None
patent: 2002-215095 (2002-07-01), None
patent: 2003-066904 (2003-03-01), None
patent: 2003-066906 (2003-03-01), None
patent: 2003-122307 (2003-04-01), None
patent: WO 03/038794 (2003-05-01), None
K. Abe, et al.: “16:1: A Poly-Si TFT 6-bit Current Data Driver for Active Matrix Organic Light Emitting Diode Displays” fromEuroDisplay 2002(pp. 279-282), 2002.
S.J. Daubert, et al.; “Current Copier Cells” fromElectronics Letters, vol. 34, No. 25, Dec. 8, 1988 (pp. 1560-1562).
Chinese Office Action Nov. 10, 2006 with an English translation.

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