Kenneth H. P. Chang

Person

Foster City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital audio with parameters for real-time time scaling
- Patent number 7,171,367
- Issue date Jan 30, 2007
- SSI Corporation
- Kenneth H. P. Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Print user interface system and its applications
- Patent number 7,123,742
- Issue date Oct 17, 2006
- Kenneth H. P. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time scaling of stereo audio
- Patent number 7,079,905
- Issue date Jul 18, 2006
- SSI Corporation
- Kenneth H. P. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time control of playback rates in presentations
- Patent number 7,047,201
- Issue date May 16, 2006
- SSI Corporation
- Kenneth H. P. Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding and decoding a message within an image
- Patent number 6,819,776
- Issue date Nov 16, 2004
- Kenneth H. P. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoding and recording a message within an image
- Patent number 6,577,748
- Issue date Jun 10, 2003
- Kenneth H. P. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Glyph address carpet methods and apparatus for providing location i...
- Patent number 6,327,395
- Issue date Dec 4, 2001
- Xerox PARC
- David L. Hecht
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoding and decoding a message within an image
- Patent number 6,256,398
- Issue date Jul 3, 2001
- Kenneth H. P. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for robust decoding of glyph address carpets
- Patent number 6,208,771
- Issue date Mar 27, 2001
- Xerox PARC
- David A. Jared
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Print user interface system and its applications
- Publication number 20030189731
- Publication date Oct 9, 2003
- Kenneth H.P. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital audio with parameters for real-time time scaling
- Publication number 20030105640
- Publication date Jun 5, 2003
- Kenneth H.P. Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Time scaling of stereo audio
- Publication number 20030105539
- Publication date Jun 5, 2003
- Kenneth H.P. Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Real-time control of playback rates in presentations
- Publication number 20020165721
- Publication date Nov 7, 2002
- Kenneth H.P. Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Encoding and decoding a message within an image
- Publication number 20020150276
- Publication date Oct 17, 2002
- Kenneth H.P. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encoding and recording a message within an image
- Publication number 20010017932
- Publication date Aug 30, 2001
- Kenneth H.P. Chang
- G06 - COMPUTING CALCULATING COUNTING

Kenneth H. P. Chang

Person

Patents Grantslast 30 patents

Digital audio with parameters for real-time time scaling

Print user interface system and its applications

Time scaling of stereo audio

Real-time control of playback rates in presentations

Encoding and decoding a message within an image

Encoding and recording a message within an image

Glyph address carpet methods and apparatus for providing location i...

Encoding and decoding a message within an image

Methods and apparatus for robust decoding of glyph address carpets

Patents Applicationslast 30 patents

Print user interface system and its applications

Digital audio with parameters for real-time time scaling

Time scaling of stereo audio

Real-time control of playback rates in presentations

Encoding and decoding a message within an image

Encoding and recording a message within an image