Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Reexamination Certificate
2006-07-18
2006-07-18
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
C345S204000
Reexamination Certificate
active
07079131
ABSTRACT:
An apparatus to determine and apply a voltage to precharge current-driven elements in a matrix. During ordinary scan cycles, a conduction voltage is sensed while the elements conduct a selected current. While not conducting the selected current, the sensed conduction voltage is averaged with other conduction voltages, and based on the averaged voltage a precharge voltage is provided during a precharge period of the scan cycle.
REFERENCES:
patent: 4236199 (1980-11-01), Stewart
patent: 4366504 (1982-12-01), Kanatani
patent: 4603269 (1986-07-01), Hochstein
patent: RE32526 (1987-10-01), Hochstein
patent: 4823121 (1989-04-01), Sakamoto et al.
patent: 5117426 (1992-05-01), McAdams
patent: 5162688 (1992-11-01), Bouton
patent: 5514995 (1996-05-01), Hennig
patent: 5519712 (1996-05-01), Shu et al.
patent: 5594463 (1997-01-01), Sakamoto
patent: 5606527 (1997-02-01), Kwack et al.
patent: 5672992 (1997-09-01), Nadd
patent: 5686936 (1997-11-01), Maekawa et al.
patent: 5689208 (1997-11-01), Nadd
patent: 5708454 (1998-01-01), Katoh et al.
patent: 5764207 (1998-06-01), Maekawa et al.
patent: 5818268 (1998-10-01), Kim et al.
patent: 5844368 (1998-12-01), Okuda et al.
patent: 5949194 (1999-09-01), Kawakami et al.
patent: 5952789 (1999-09-01), Stewart et al.
patent: 5982205 (1999-11-01), Vallancourt
patent: 6020769 (2000-02-01), Vallancourt
patent: 6067061 (2000-05-01), Friedman
patent: 6075739 (2000-06-01), Ihara
patent: 6181314 (2001-01-01), Nakajima et al.
patent: 6191534 (2001-02-01), Schuler et al.
patent: 6201717 (2001-03-01), Grant
patent: 6229508 (2001-05-01), Kane
patent: 6313819 (2001-11-01), Maekawa et al.
patent: 6366116 (2002-04-01), Juang
patent: 6433488 (2002-08-01), Bu
patent: 6448948 (2002-09-01), Friedman
patent: 6473064 (2002-10-01), Tsuchida et al.
patent: 6489631 (2002-12-01), Young et al.
patent: 6583775 (2003-06-01), Sekiya et al.
patent: 6584589 (2003-06-01), Perner et al.
patent: 6594606 (2003-07-01), Everitt
patent: 6633135 (2003-10-01), Nara et al.
patent: 6650308 (2003-11-01), Kawashima
patent: 6661401 (2003-12-01), Sekine
patent: 6714177 (2004-03-01), Ishizuka
patent: 6859193 (2005-02-01), Yumoto
patent: 2001/0024186 (2001-09-01), Kane et al.
patent: 1 071 070 (1992-06-01), None
patent: 0 678 849 (1995-10-01), None
patent: 1 071 070 (2001-01-01), None
patent: 1 081 836 (2001-03-01), None
patent: 2 337 354 (1999-11-01), None
patent: 2 339 638 (2000-02-01), None
patent: 07-199861 (1984-06-01), None
patent: 59-97223 (1984-06-01), None
patent: 4-172963 (1992-06-01), None
patent: 7-322605 (1995-12-01), None
patent: 11-330376 (1999-11-01), None
patent: WO 01/27910 (2001-04-01), None
International Search Report dated Nov. 28, 2003 for International Application No. PCT/US02/14686, filed May 7, 2002.
International Search Report dated Apr. 8, 2004 for International Application No. PCT/US02/33373.
International Search Report dated Apr. 8, 2004 for International Application No. PCT/US02/33373.
International Search Report dated Jun. 26, 2003 for International Application No. PCT/US02/33364, filed Oct. 17, 2002.
International Search Report dated Jun. 26, 2003 for International Application No. PCT/US02/33428, filed Oct. 17, 2002.
International Search Report dated Jun. 26, 2003 for International Application No. PCT/US02/33519, filed Oct. 17, 2002.
International Search Report dated Nov. 27, 2003 for International Application No. PCT/US02/14699, filed Nov. 7, 2002.
International Search Report for International Application No. PCT/US02/33375, filed Oct. 17, 2002, dated Jun. 23, 2003.
International Search Report for International Application No. PCT/US02/33426, filed Oct. 17, 2002, dated Jun. 23, 2003.
International Search Report for International Application No. PCT/US02/33574, filed Oct. 17, 2002, dated Jun. 23, 2003.
Office Action dated Mar. 24, 2004 from appln. No. 10/141,318 and claims from the respective appln.
Office Action dated Nov. 17, 2004 from appln. No. 10/141,318 and claims from the respective appln.
Clare Micronix Integrated Systems, Inc.
Knobbe Martens Olson & Bear LLP
Lefkowitz Sumati
Nelson Alecia D.
LandOfFree
Apparatus for periodic element voltage sensing to control... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for periodic element voltage sensing to control..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for periodic element voltage sensing to control... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3575018