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...

2007-12-18

2007-12-18

Sajous, Wesner (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Graphic manipulation

C345S630000, C345S547000, C348S441000, C348S563000

Reexamination Certificate

active

11511042

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: 4412294 (1983-10-01), Watts et al.
patent: 4481594 (1984-11-01), Staggs et al.
patent: 4532547 (1985-07-01), Bennett
patent: 4679040 (1987-07-01), Yan
patent: 4688033 (1987-08-01), Carini et al.
patent: 4710761 (1987-12-01), Kapur et al.
patent: 4727365 (1988-02-01), Bunker et al.
patent: 4751446 (1988-06-01), Pineda et al.
patent: 4799053 (1989-01-01), Van Aken et al.
patent: 4908780 (1990-03-01), Priem et al.
patent: 4954970 (1990-09-01), Walker et al.
patent: 4959718 (1990-09-01), Bennett
patent: 4967392 (1990-10-01), Werner et al.
patent: 5003299 (1991-03-01), Batson et al.
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: 5200738 (1993-04-01), Fumoto et al.
patent: 5243447 (1993-09-01), Bodenkamp et al.
patent: 5250928 (1993-10-01), Kuriki
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: 5319742 (1994-06-01), Edgar
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: 5402181 (1995-03-01), Jenison
patent: 5404447 (1995-04-01), Drako et al.
patent: 5418535 (1995-05-01), Masucci et al.
patent: 5422858 (1995-06-01), Mizukami et al.
patent: 5430465 (1995-07-01), Sabella 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: 5463728 (1995-10-01), Blahut et al.
patent: 5467144 (1995-11-01), Saeger et al.
patent: 5469223 (1995-11-01), Kimura
patent: 5471411 (1995-11-01), Adams et al.
patent: 5475400 (1995-12-01), Sellers et al.
patent: 5479606 (1995-12-01), Gray
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: 5625764 (1997-04-01), Tsujimoto et al.
patent: 5631668 (1997-05-01), Katsura 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: 5706478 (1998-01-01), Dye
patent: 5706482 (1998-01-01), Matsushima et al.
patent: 5708764 (1998-01-01), Borrel et al.
patent: 5719593 (1998-02-01), De Lange
patent: 5727084 (1998-03-01), Pan et al.
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: 5748983 (1998-05-01), Gulick et al.
patent: 5751979 (1998-05-01), McCrory
patent: 5754185 (1998-05-01), Hsiao et al.
patent: 5754186 (1998-05-01), Tam et al.
patent: 5757377 (1998-05-01), Bei-Loh Lee et al.
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: 5838389 (1998-11-01), Mical et al.
patent: 5844608 (1998-12-01), Yu et al.
patent: 5847717 (1998-12-01), Berry
patent: 5850232 (1998-12-01), Engstrom et al.
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: 5870622 (1999-02-01), Gulick et al.
patent: 5874967 (1999-02-01), West et al.
patent: 5877754 (1999-03-01), Keith 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: 5903277 (1999-05-01), Sutherland et al.
patent: 5903281 (1999-05-01), Chen et al.
patent: 5907295 (1999-05-01), Lin
patent: 5907635 (1999-05-01), Numata
patent: 5909559 (1999-06-01), So
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: 5920682 (1999-07-01), Shu 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: 5936677 (1999-08-01), Fries et al.
patent: 5940080 (1999-08-01), Ruehle et al.
patent: 5940089 (1999-08-01), Dilliplane et al.
patent: 5941968 (1999-08-01), Mergard 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: 5951644 (1999-09-01), Lambrecht 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: 5960464 (1999-09-01), Lam
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), Nogl

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