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Dennis P. Cheney
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Round Rock, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
MPEG-2 decoder, method and buffer scheme for providing enhanced tri...
Patent number
8,014,651
Issue date
Sep 6, 2011
International Business Machines Corporation
Francesco A. Campisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low latency video decoder with high-quality, variable scaling and m...
Patent number
7,729,421
Issue date
Jun 1, 2010
International Business Machines Corporation
Francesco Campisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MPEG video decoder with integrated scaling and display functions
Patent number
6,996,174
Issue date
Feb 7, 2006
International Business Machines Corporation
Francesco A. Campisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated video processing system having multiple video sources an...
Patent number
6,519,283
Issue date
Feb 11, 2003
International Business Machines Corporation
Dennis P. Cheney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MPEG video decoder with integrated scaling and display functions
Patent number
6,470,051
Issue date
Oct 22, 2002
International Business Machines Corporation
Francesco A. Campisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Programmable external graphics/video port for digital video decode...
Patent number
6,469,743
Issue date
Oct 22, 2002
International Business Machines Corporation
Dennis P. Cheney
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Multi-format reduced memory MPEG decoder with hybrid memory address...
Patent number
5,963,222
Issue date
Oct 5, 1999
International Business Machines Corporation
Dennis P. Cheney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiformat reduced memory MPEG-2 compliant decoder
Patent number
5,929,911
Issue date
Jul 27, 1999
International Business Machines Corporation
Dennis Phillip Cheney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoder including polyphase fir horizontal filter
Patent number
5,777,679
Issue date
Jul 7, 1998
International Business Machines Corporation
Dennis Phillip Cheney
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory management for an MPEG2 compliant decoder
Patent number
5,668,599
Issue date
Sep 16, 1997
International Business Machines Corporation
Dennis Phillip Cheney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoder
Patent number
5,576,765
Issue date
Nov 19, 1996
International Business Machines, Corporation
Dennis P. Cheney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transfer bus system and method serving multiple parallel async...
Patent number
5,333,301
Issue date
Jul 26, 1994
International Business Machines Corporation
Dennis P. Cheney
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for improving the integrity of control information
Patent number
5,285,456
Issue date
Feb 8, 1994
International Business Machines Corporation
Dennis P. Cheney
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data storage buffer system and method
Patent number
5,276,808
Issue date
Jan 4, 1994
International Business Machines Corporation
Dennis P. Cheney
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MPEG-2 decoder, method and buffer scheme for providing enhanced tri...
Publication number
20040264924
Publication date
Dec 30, 2004
International Business Machines Corporation
Francesco A. Campisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Low latency video decoder with high-quality, variable scaling and m...
Publication number
20030156650
Publication date
Aug 21, 2003
Francesco A. Campisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MPEG video decoder with integrated scaling and display functions
Publication number
20030002584
Publication date
Jan 2, 2003
International Business Machines Corporation
Francesco A. Campisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE