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Competitive Technologies of PA, Inc.
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Fairfield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for encoding and decoding images
Patent number
6,654,499
Issue date
Nov 25, 2003
Competitive Technologies of PA, Inc.
Weiping Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for encoding and decoding signals
Patent number
6,580,834
Issue date
Jun 17, 2003
Competitive Technologies of PA, Inc.
Weiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shape adaptive technique for image and video compression
Patent number
6,473,528
Issue date
Oct 29, 2002
Competitive Technologies of PA, Inc.
Weiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding and decoding images
Patent number
6,400,847
Issue date
Jun 4, 2002
Competitive Technologies of PA, Inc.
Weiping Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Shape adaptive technique for image and video compression
Patent number
6,310,972
Issue date
Oct 30, 2001
Competitive Technologies of PA, Inc.
Weiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding and decoding images
Patent number
6,144,771
Issue date
Nov 7, 2000
Competitive Technologies of PA, Inc.
Weiping Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for growing single crystals from polycrystalline precursors
Patent number
6,048,394
Issue date
Apr 11, 2000
Competitive Technologies of PA, Inc.
Martin P. Harmer
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for the continuous destruction of ozone
Patent number
5,951,957
Issue date
Sep 14, 1999
Competitive Technologies of PA, Inc.
Dale R. Simpson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Encoding and decoding apparatus and method for analog and digital s...
Patent number
5,940,542
Issue date
Aug 17, 1999
Competitive Technologies of PA, Inc.
Weiping Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lattice vector transform coding method for image and video compression
Patent number
5,883,981
Issue date
Mar 16, 1999
Competitive Technologies of PA, Inc.
Weiping Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light directed modification fluoropolymers
Patent number
5,859,086
Issue date
Jan 12, 1999
Competitive Technologies of PA, Inc.
Michael S. Freund
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for reducing nitrous oxide emission from waste water treatment
Patent number
5,820,760
Issue date
Oct 13, 1998
Competitive Technologies of PA, Inc.
Marshall L. Spector
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Optical diffraction method and apparatus for integrated circuit lea...
Patent number
5,663,799
Issue date
Sep 2, 1997
Competitive Technologies of PA, Inc.
Alastair D. McAulay
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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last 30 trademarks