Computer system display driving method and system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 20, 2017
Grant Date -
Feb 4, 2016
app pub date -
Aug 6, 2015
filing date -
Nov 6, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image display system includes an LCD (liquid crystal display) or other display driven by alternating current and driven in an inverted manner by a predetermined driving method on a pixel basis, and an LCD driving device for generating a Frame Rate Control (FRC) pattern which is the same as the pattern utilized by the predetermined driving method. The display is thereby driven so as to allow the display to make an expression in gradations higher (for example, 256 gradations) than gradations (for example, 64 gradations) natively supported by the display.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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CHEMTRON RESEARCH LLC | 251 LITTLE FALLS DRIVE WILMINGTON DE 19808 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Tsuchihashi, Moriyuki | Kanagawa-ken, JP | 31 | 153 |
# of filed Patents : 31 Total Citations : 153 |
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- No Cited Art to Display

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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 20, 2024 |
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Legal Events
Date | Code | Event | Description |
---|---|---|---|
Mar 06, 2017 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Feb 03, 2017 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Feb 03, 2017 |
Feb 03, 2017 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Sep 16, 2016 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Aug 03, 2012 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Feb 03, 2009 | I | Issuance | |
Aug 17, 2006 | P | Published | |
Aug 26, 2005 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:OSHIMA, KAZUYOSHI;TOMIZAWA, KENJI;HASEGAWA, MANABU;REEL/FRAME:017860/0264 Owner name: SUGATSUNE KOGYO CO., LTD., JAPAN Effective Date: Aug 26, 2005 |
Apr 02, 2004 | F | Filing | |
Apr 03, 2003 | PD | Priority Date |

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