Agnes Y. Ngai

Person

Endwell, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cascaded output for an encoder system using multiple encoders
- Patent number 7,936,814
- Issue date May 3, 2011
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for processing a high definition television (HDTV...
- Patent number 7,738,551
- Issue date Jun 15, 2010
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed control strategy for dynamically encoding multiple stre...
- Patent number 7,085,322
- Issue date Aug 1, 2006
- International Business Machines Corporation
- Agnes Y Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptively encoding a picture of contrasted complexity having norma...
- Patent number 7,016,413
- Issue date Mar 21, 2006
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamically switching quant matrix tables within an MPEG-2 encoder
- Patent number 6,999,511
- Issue date Feb 14, 2006
- International Business Machines Corporation
- Charles Edward Boice
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable horizontal filter with noise reduction and image scali...
- Patent number 6,996,186
- Issue date Feb 7, 2006
- International Business Machines Corporation
- Agnes Y. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Macroblock coding technique with biasing towards skip macroblock co...
- Patent number 6,993,078
- Issue date Jan 31, 2006
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable vertical filter for video encoding
- Patent number 6,980,598
- Issue date Dec 27, 2005
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-chip dynamic buffer level indicators for digital video encoder
- Patent number 6,961,378
- Issue date Nov 1, 2005
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Precise bit control apparatus with look-ahead for MPEG encoding
- Patent number 6,956,899
- Issue date Oct 18, 2005
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control strategy for dynamically encoding multiple streams of video...
- Patent number 6,956,901
- Issue date Oct 18, 2005
- International Business Machines Corporation
- Lilla Boroczky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simultaneous vertical spatial filtering and chroma conversion in vi...
- Patent number 6,941,025
- Issue date Sep 6, 2005
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive encoding of a sequence of still frames or partially still...
- Patent number 6,895,048
- Issue date May 17, 2005
- International Business Machines Corporation
- Charles E. Boice
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptively encoding multiple streams of video data in parallel for...
- Patent number 6,859,496
- Issue date Feb 22, 2005
- International Business Machines Corporation
- Lilla Boroczky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple encoder architecture for extended search
- Patent number 6,823,013
- Issue date Nov 23, 2004
- International Business Machines Corporation
- Charles E. Boice
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Macroblock coding using luminance date in analyzing temporal redund...
- Patent number 6,823,015
- Issue date Nov 23, 2004
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for integrated cascade encoding
- Patent number 6,788,227
- Issue date Sep 7, 2004
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable output control of compressed data from encoder
- Patent number 6,720,893
- Issue date Apr 13, 2004
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient, flexible motion estimation architecture for real time MP...
- Patent number 6,549,575
- Issue date Apr 15, 2003
- International Business Machines Corporation
- Adrian Stephen Butter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sharing reference data between multiple encoders parallel encoding...
- Patent number 6,356,589
- Issue date Mar 12, 2002
- International Business Machines Corporation
- Charlene Ann Gebler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of precise buffer management for MPEG video splicing
- Patent number 6,269,120
- Issue date Jul 31, 2001
- International Business Machines Corporation
- Charles E. Boice
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to accommodate partial picture input to an MPE...
- Patent number 6,229,853
- Issue date May 8, 2001
- International Business Machines Corporation
- Charlene Ann Gebler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding motion estimation employing partitioned and reassemb...
- Patent number 6,222,883
- Issue date Apr 24, 2001
- International Business Machines Corporation
- John A. Murdock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for color component compression
- Patent number 6,198,767
- Issue date Mar 6, 2001
- International Business Machines Corporation
- James David Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion estimation processor for a digital video encoder
- Patent number 6,198,772
- Issue date Mar 6, 2001
- International Business Machines Corporation
- Charles E. Boice
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Highly programmable chrominance filter for 4:2:2 to 4:2:0 conversio...
- Patent number 6,188,730
- Issue date Feb 13, 2001
- Internatonal Business Machines Corporation
- Agnes Yee Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Macroblock bit regulation schemes for video encoder
- Patent number 6,111,913
- Issue date Aug 29, 2000
- International Business Machines Corporation
- John Ashley Murdock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time variable bit rate encoding of video sequence employing st...
- Patent number 6,097,757
- Issue date Aug 1, 2000
- International Business Machines Corporation
- Charles E. Boice
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimized field-frame prediction error calculation method and appar...
- Patent number 6,081,622
- Issue date Jun 27, 2000
- International Business Machines Corporation
- Jeffery D. Carr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to compensate for a fade in a digital video input sequence
- Patent number 6,040,875
- Issue date Mar 21, 2000
- International Business Machines Corporation
- Charles E. Boice
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Control strategy for dynamically encoding multiple streams of video...
- Publication number 20040202248
- Publication date Oct 14, 2004
- International Business Machines Corporation
- Lilla Boroczky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Macroblock coding technique with biasing towards skip macroblock co...
- Publication number 20030185303
- Publication date Oct 2, 2003
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR INTEGRATED CASCADE ENCODING
- Publication number 20030184453
- Publication date Oct 2, 2003
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cascaded output for an encoder system using multiple encoders
- Publication number 20030185297
- Publication date Oct 2, 2003
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for processing a high definition television (HDTV...
- Publication number 20030174768
- Publication date Sep 18, 2003
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable vertical filter for video encoding
- Publication number 20030165197
- Publication date Sep 4, 2003
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable horizontal filter with noise reduction and image scali...
- Publication number 20030160899
- Publication date Aug 28, 2003
- International Business Machines Corporation
- Agnes Y. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable and adaptive temporal filter for video encoding
- Publication number 20030161407
- Publication date Aug 28, 2003
- International Business Machines Corporation
- John Murdock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Programmable output control of compressed data from encoder
- Publication number 20030160893
- Publication date Aug 28, 2003
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video decoder with scalable architecture
- Publication number 20030138045
- Publication date Jul 24, 2003
- International Business Machines Corporation
- John Murdock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Macroblock coding using luminance data in analyzing temporal redund...
- Publication number 20030138048
- Publication date Jul 24, 2003
- International Business Machines Corporation
- Barbara A. Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Simultaneous vertical spatial filtering and chroma conversion in vi...
- Publication number 20020163594
- Publication date Nov 7, 2002
- International Business Machines Corporation
- James D. Greenfield
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Distributed control strategy for dynamically encoding multiple stre...
- Publication number 20020094031
- Publication date Jul 18, 2002
- International Business Machines Corporation
- Agnes Y. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVELY ENCODING A PICTURE OF CONTRASTED COMPLEXITY HAVING NORMA...
- Publication number 20020009146
- Publication date Jan 24, 2002
- BARBARA A. HALL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRECISE BIT CONTROL APPARATUS WITH LOOK-AHEAD FOR MPEG ENCODING
- Publication number 20010038669
- Publication date Nov 8, 2001
- BARBARA A. HALL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE ENCODING OF A SEQUENCE OF STILL FRAMES OR PARTIALLY STILL...
- Publication number 20010001614
- Publication date May 24, 2001
- CHARLES E. BOICE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Agnes Y. Ngai

Person

Patents Grantslast 30 patents

Cascaded output for an encoder system using multiple encoders

System and method for processing a high definition television (HDTV...

Distributed control strategy for dynamically encoding multiple stre...

Adaptively encoding a picture of contrasted complexity having norma...

Dynamically switching quant matrix tables within an MPEG-2 encoder

Programmable horizontal filter with noise reduction and image scali...

Macroblock coding technique with biasing towards skip macroblock co...

Programmable vertical filter for video encoding

On-chip dynamic buffer level indicators for digital video encoder

Precise bit control apparatus with look-ahead for MPEG encoding

Control strategy for dynamically encoding multiple streams of video...

Simultaneous vertical spatial filtering and chroma conversion in vi...

Adaptive encoding of a sequence of still frames or partially still...

Adaptively encoding multiple streams of video data in parallel for...

Multiple encoder architecture for extended search

Macroblock coding using luminance date in analyzing temporal redund...

Apparatus for integrated cascade encoding

Programmable output control of compressed data from encoder

Efficient, flexible motion estimation architecture for real time MP...

Sharing reference data between multiple encoders parallel encoding...

Method of precise buffer management for MPEG video splicing

Method and apparatus to accommodate partial picture input to an MPE...

Video encoding motion estimation employing partitioned and reassemb...

Apparatus for color component compression

Motion estimation processor for a digital video encoder

Highly programmable chrominance filter for 4:2:2 to 4:2:0 conversio...

Macroblock bit regulation schemes for video encoder

Real-time variable bit rate encoding of video sequence employing st...

Optimized field-frame prediction error calculation method and appar...

Method to compensate for a fade in a digital video input sequence

Patents Applicationslast 30 patents

Control strategy for dynamically encoding multiple streams of video...

Macroblock coding technique with biasing towards skip macroblock co...

APPARATUS FOR INTEGRATED CASCADE ENCODING

Cascaded output for an encoder system using multiple encoders

System and method for processing a high definition television (HDTV...

Programmable vertical filter for video encoding

Programmable horizontal filter with noise reduction and image scali...

Programmable and adaptive temporal filter for video encoding

Programmable output control of compressed data from encoder

Video decoder with scalable architecture

Macroblock coding using luminance data in analyzing temporal redund...

Simultaneous vertical spatial filtering and chroma conversion in vi...

Distributed control strategy for dynamically encoding multiple stre...

ADAPTIVELY ENCODING A PICTURE OF CONTRASTED COMPLEXITY HAVING NORMA...

PRECISE BIT CONTROL APPARATUS WITH LOOK-AHEAD FOR MPEG ENCODING

ADAPTIVE ENCODING OF A SEQUENCE OF STILL FRAMES OR PARTIALLY STILL...