Graphics display system with anti-flutter filtering and...

Details Graphics display system with anti-flutter filtering and... Graphics display system with anti-flutter filtering and...

2005-04-12

2005-04-12

Bella, Matthew C. (Department: 2676)

Computer graphics processing and selective visual display system

Computer graphics processing

Graphic manipulation

C345S630000, C345S660000, C348S447000, C348S497000

Reexamination Certificate

active

06879330

ABSTRACT:
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video input, and graphics input. The chip includes a single polyphase filter that preferably provides both anti-flutter filtering and scaling of graphics. Anti-flutter filtering may help reduce display flicker due to the interlaced nature of television displays. The scaling of graphics may be used to convert the normally square pixel aspect ratio of graphics to the normally rectangular pixel aspect ratio of video.

REFERENCES:
patent: 4020332 (1977-04-01), Crochiere et al.
patent: 4367466 (1983-01-01), Takeda et al.
patent: 4532547 (1985-07-01), Bennett
patent: 4679040 (1987-07-01), Yan
patent: 4688033 (1987-08-01), Carini et al.
patent: 4727365 (1988-02-01), Bunker et al.
patent: 4908780 (1990-03-01), Priem et al.
patent: 4959718 (1990-09-01), Bennett
patent: 5039983 (1991-08-01), Yoon
patent: 5043714 (1991-08-01), Perlman
patent: 5065231 (1991-11-01), Greaves et al.
patent: 5097257 (1992-03-01), Clough et al.
patent: 5142273 (1992-08-01), Wobermin
patent: 5146592 (1992-09-01), Pfeiffer et al.
patent: 5148417 (1992-09-01), Wong et al.
patent: 5155816 (1992-10-01), Kohn
patent: 5243447 (1993-09-01), Bodenkamp et al.
patent: 5254981 (1993-10-01), Disanto et al.
patent: 5258747 (1993-11-01), Oda et al.
patent: 5262854 (1993-11-01), Ng
patent: 5287178 (1994-02-01), Acampora et al.
patent: 5301332 (1994-04-01), Dukes
patent: 5307177 (1994-04-01), Shibata et al.
patent: 5327125 (1994-07-01), Iwase et al.
patent: 5335074 (1994-08-01), Stec
patent: 5371547 (1994-12-01), Siracusa et al.
patent: 5371877 (1994-12-01), Drako et al.
patent: 5384912 (1995-01-01), Ogrinc et al.
patent: 5396567 (1995-03-01), Jass
patent: 5398211 (1995-03-01), Willenz et al.
patent: 5418535 (1995-05-01), Masucci et al.
patent: 5422858 (1995-06-01), Mizukami et al.
patent: 5432769 (1995-07-01), Honjo
patent: 5432900 (1995-07-01), Rhodes et al.
patent: 5434683 (1995-07-01), Sekine et al.
patent: 5434957 (1995-07-01), Moller
patent: 5467144 (1995-11-01), Saeger et al.
patent: 5469223 (1995-11-01), Kimura
patent: 5471411 (1995-11-01), Adams et al.
patent: 5488385 (1996-01-01), Singhal et al.
patent: 5515077 (1996-05-01), Tateyama
patent: 5526054 (1996-06-01), Greenfield et al.
patent: 5532749 (1996-07-01), Hong
patent: 5533182 (1996-07-01), Bates et al.
patent: 5539891 (1996-07-01), Childers et al.
patent: 5546103 (1996-08-01), Rhodes et al.
patent: 5550594 (1996-08-01), Cooper et al.
patent: 5570296 (1996-10-01), Heyl et al.
patent: 5574572 (1996-11-01), Malinowski et al.
patent: 5577187 (1996-11-01), Mariani
patent: 5583575 (1996-12-01), Arita et al.
patent: 5592601 (1997-01-01), Kelley et al.
patent: 5598525 (1997-01-01), Nally et al.
patent: 5598545 (1997-01-01), Childers et al.
patent: 5600364 (1997-02-01), Hendricks et al.
patent: 5600379 (1997-02-01), Wagner
patent: 5604514 (1997-02-01), Hancock
patent: 5610983 (1997-03-01), Stewart
patent: 5614952 (1997-03-01), Boyce et al.
patent: 5615376 (1997-03-01), Ranganathan
patent: 5619270 (1997-04-01), Demmer
patent: 5619337 (1997-04-01), Naimpally
patent: 5621478 (1997-04-01), Demmer
patent: 5621869 (1997-04-01), Drews
patent: 5621906 (1997-04-01), O'Neill et al.
patent: 5623311 (1997-04-01), Phillips et al.
patent: 5625611 (1997-04-01), Yokota et al.
patent: 5635985 (1997-06-01), Boyce et al.
patent: 5638499 (1997-06-01), O'Connor et al.
patent: 5638501 (1997-06-01), Gough et al.
patent: 5640543 (1997-06-01), Farrell et al.
patent: 5664162 (1997-09-01), Dye
patent: 5694143 (1997-12-01), Fielder et al.
patent: 5696527 (1997-12-01), King et al.
patent: 5701365 (1997-12-01), Harrington et al.
patent: 5706415 (1998-01-01), Kelley et al.
patent: 5706482 (1998-01-01), Matsushima et al.
patent: 5708764 (1998-01-01), Borrel et al.
patent: 5719593 (1998-02-01), De Lange
patent: 5727192 (1998-03-01), Baldwin
patent: 5737455 (1998-04-01), Harrington et al.
patent: 5742779 (1998-04-01), Steele et al.
patent: 5742796 (1998-04-01), Huxley
patent: 5745095 (1998-04-01), Parchem et al.
patent: 5748178 (1998-05-01), Drewry
patent: 5751979 (1998-05-01), McCrory
patent: 5758177 (1998-05-01), Gulick et al.
patent: 5761516 (1998-06-01), Rostoker et al.
patent: 5764238 (1998-06-01), Lum et al.
patent: 5764243 (1998-06-01), Baldwin
patent: 5765010 (1998-06-01), Chung et al.
patent: 5774110 (1998-06-01), Edelson
patent: 5790134 (1998-08-01), Lentz
patent: 5790136 (1998-08-01), Hoffert et al.
patent: 5790795 (1998-08-01), Hough
patent: 5790842 (1998-08-01), Charles et al.
patent: 5793384 (1998-08-01), Okitsu
patent: 5793445 (1998-08-01), Lum et al.
patent: 5802579 (1998-09-01), Crary
patent: 5812210 (1998-09-01), Arai et al.
patent: 5815137 (1998-09-01), Weatherford et al.
patent: 5818533 (1998-10-01), Auld et al.
patent: 5828383 (1998-10-01), May et al.
patent: 5831615 (1998-11-01), Drews et al.
patent: 5838296 (1998-11-01), Butler et al.
patent: 5844608 (1998-12-01), Yu et al.
patent: 5847717 (1998-12-01), Berry
patent: 5854761 (1998-12-01), Patel et al.
patent: 5864345 (1999-01-01), Wickstrom et al.
patent: 5867166 (1999-02-01), Myhrvold et al.
patent: 5874967 (1999-02-01), West et al.
patent: 5883670 (1999-03-01), Sporer et al.
patent: 5889949 (1999-03-01), Charles
patent: 5894300 (1999-04-01), Takizawa
patent: 5894526 (1999-04-01), Watanabe et al.
patent: 5896136 (1999-04-01), Augustine et al.
patent: 5903261 (1999-05-01), Walsh et al.
patent: 5903281 (1999-05-01), Chen et al.
patent: 5907295 (1999-05-01), Lin
patent: 5907635 (1999-05-01), Numata
patent: 5914725 (1999-06-01), MacInnis et al.
patent: 5914728 (1999-06-01), Yamagishi et al.
patent: 5920572 (1999-07-01), Washington et al.
patent: 5920842 (1999-07-01), Cooper et al.
patent: 5923316 (1999-07-01), Kitamura et al.
patent: 5923385 (1999-07-01), Mills et al.
patent: 5926647 (1999-07-01), Adams et al.
patent: 5929872 (1999-07-01), Greene
patent: 5940080 (1999-08-01), Ruehle et al.
patent: 5940089 (1999-08-01), Dilliplane et al.
patent: 5948082 (1999-09-01), Ichikawa
patent: 5949432 (1999-09-01), Gough et al.
patent: 5949439 (1999-09-01), Ben-Yoseph et al.
patent: 5951664 (1999-09-01), Lambrecht et al.
patent: 5953691 (1999-09-01), Mills
patent: 5956041 (1999-09-01), Koyamada et al.
patent: 5959626 (1999-09-01), Garrison et al.
patent: 5959637 (1999-09-01), Mills et al.
patent: 5961603 (1999-10-01), Kunkel et al.
patent: 5963201 (1999-10-01), McGreggor et al.
patent: 5963222 (1999-10-01), Cheney et al.
patent: 5963262 (1999-10-01), Ke et al.
patent: 5973955 (1999-10-01), Nogle et al.
patent: 5977933 (1999-11-01), Wicher et al.
patent: 5977989 (1999-11-01), Lee et al.
patent: 5982305 (1999-11-01), Taylor
patent: 5982425 (1999-11-01), Allen et al.
patent: 5982459 (1999-11-01), Fandrianto et al.
patent: 5987555 (1999-11-01), Alzien et al.
patent: 6002411 (1999-12-01), Dye
patent: 6005546 (1999-12-01), Keene
patent: 6006286 (1999-12-01), Baker et al.
patent: 6006303 (1999-12-01), Barnaby et al.
patent: 6018803 (2000-01-01), Kardach
patent: 6023302 (2000-02-01), MacInnis et al.
patent: 6028583 (2000-02-01), Hamburg
patent: 6038031 (2000-03-01), Murphy
patent: 6046740 (2000-04-01), LaRoche et al.
patent: 6057850 (2000-05-01), Kichury
patent: 6061094 (2000-05-01), Maietta
patent: 6061402 (2000-05-01), Boyce et al.
patent: 6064676 (2000-05-01), Slattery et al.
patent: 6067322 (2000-05-01), Wang
patent: 6077084 (2000-06-01), Mino et al.
patent: 6078305 (2000-06-01), Mizutani
patent: 6088045 (2000-07-01), Lumelsky et al.
patent: 6088355 (2000-07-01), Mills et al.
patent: 6094226 (2000-07-01), Ke et al.
patent: 6098046 (2000-08-01), Cooper et al.
patent: 6100826 (2000-08-01), Jeon et al.
patent: 6100899 (2000-08-01), Ameline et al.
patent: 6105048 (2000-08-01), He
patent: 6108014 (2000-08-01), Dye
patent: 6111896 (2000-08-01), Slattery et al.
patent: 6115422 (2000-09-01), Anderson et al.
patent: 6121978 (2000-09-01), Miler
patent: 6124878 (2000-09-01), Adams et al.
patent: 6133901 (2000-10-01), Law
patent: 6134378 (2000-10-01), Abe et al.
patent: 6144392 (2000-11-01), Rogers
patent: 615

Affiliated with

Also associated with

Rating

Graphics display system with anti-flutter filtering and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Graphics display system with anti-flutter filtering and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Graphics display system with anti-flutter filtering and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3400002