Ke-Chiang Chu

Person

Saratoga, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital image coding system having self-adjusting selection criteri...
- Patent number 7,929,778
- Issue date Apr 19, 2011
- Apple Inc.
- Hsi-Jung Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital image coding system having self-adjusting selection criteri...
- Patent number 7,577,306
- Issue date Aug 18, 2009
- Apple Inc.
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method using edge processing to remove blocking artifact...
- Patent number 7,092,580
- Issue date Aug 15, 2006
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital image coding system having self-adjusting selection criteri...
- Patent number 7,079,695
- Issue date Jul 18, 2006
- Apple Computer, Inc.
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method using edge processing to remove blocking artifact...
- Patent number 6,798,918
- Issue date Sep 28, 2004
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rectifying overflow and underflow in equalized audio waveforms
- Patent number 6,795,740
- Issue date Sep 21, 2004
- Apple Computer, Inc.
- Ke Chiang Chu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital image coding system having self-adjusting selection criteri...
- Patent number 6,618,509
- Issue date Sep 9, 2003
- Apple Computer, Inc.
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resampling system and apparatus
- Patent number 6,531,969
- Issue date Mar 11, 2003
- Portalplayer, Inc.
- Ke-Chiang Chu
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method using edge processing to remove blocking artifact...
- Patent number 6,389,177
- Issue date May 14, 2002
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital image coding system having self-adjusting selection criteri...
- Patent number 6,229,917
- Issue date May 8, 2001
- Apple Computer, Inc.
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for searching for an optimal codevector
- Patent number 6,192,336
- Issue date Feb 20, 2001
- Apple Computer, Inc.
- Roberto Manduchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital image coding system having self-adjusting selection criteri...
- Patent number 6,011,864
- Issue date Jan 4, 2000
- Apple Computer, Inc.
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shared decompression buffer
- Patent number 5,901,277
- Issue date May 4, 1999
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Codebook-based lossy data compression encoding system
- Patent number 5,838,691
- Issue date Nov 17, 1998
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for estimating block motion in a video image sequ...
- Patent number 5,812,199
- Issue date Sep 22, 1998
- Apple Computer, Inc.
- Jian Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recursive pitch predictor employing an adaptively determined search...
- Patent number 5,812,967
- Issue date Sep 22, 1998
- Apple Computer, Inc.
- Dulce Ponceleon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Linear predictive speech encoding systems with efficient combinatio...
- Patent number 5,794,182
- Issue date Aug 11, 1998
- Apple Computer, Inc.
- Roberto Manduchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient method and apparatus for access and storage of compressed...
- Patent number 5,734,892
- Issue date Mar 31, 1998
- Apple Computer, Inc.
- Ke-Chiang Chu
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive technique for encoder and decoder signal transformation
- Patent number 5,719,961
- Issue date Feb 17, 1998
- Apple Computer, Inc.
- James Oliver Normile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient method and apparatus for access and storage of compressed...
- Patent number 5,649,151
- Issue date Jul 15, 1997
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient high speed trie search process
- Patent number 5,640,551
- Issue date Jun 17, 1997
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-word variable length encoding and decoding
- Patent number 5,623,262
- Issue date Apr 22, 1997
- Apple Computer, Inc.
- James O. Normile
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for decoding non-sequential data packets
- Patent number 5,541,995
- Issue date Jul 30, 1996
- Apple Computer Inc.
- James O. Normile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Composite dictionary compression system
- Patent number 5,530,645
- Issue date Jun 25, 1996
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High speed lossless data compression system
- Patent number 5,467,087
- Issue date Nov 14, 1995
- Apple Computer, Inc.
- Ke-Chiang Chu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for encoding/decoding image data
- Patent number 5,461,679
- Issue date Oct 24, 1995
- Apple Computer, Inc.
- James O. Normile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving the security of an electronic co...
- Patent number 5,452,358
- Issue date Sep 19, 1995
- Apple Computer, Inc.
- James O. Normile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Master + exception list method and apparatus for efficient compress...
- Patent number 5,444,445
- Issue date Aug 22, 1995
- Apple Computer, Inc.
- Ke-Chiang Chu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for improving the security of an electronic co...
- Patent number 5,438,622
- Issue date Aug 1, 1995
- Apple Computer, Inc.
- James O. Normile
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-codebook coding process
- Patent number 5,408,234
- Issue date Apr 18, 1995
- Apple Computer, Inc.
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL IMAGE CODING SYSTEM HAVING SELF-ADJUSTING SELECTION CRITERI...
- Publication number 20100067792
- Publication date Mar 18, 2010
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR RESIZING MULTIMEDIA DATA
- Publication number 20080112647
- Publication date May 15, 2008
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and Methods for Multimedia Content Distribution and Playback
- Publication number 20070283237
- Publication date Dec 6, 2007
- Ke-Chiang Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital image coding system having self-adjusting selection criteri...
- Publication number 20060210181
- Publication date Sep 21, 2006
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method using edge processing to remove blocking artifact...
- Publication number 20040264800
- Publication date Dec 30, 2004
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital image coding system having self-adjusting selection criteri...
- Publication number 20040032988
- Publication date Feb 19, 2004
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Efficient implementation of audio special effects
- Publication number 20030187528
- Publication date Oct 2, 2003
- Ke-Chiang Chu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Resampling system and apparatus
- Publication number 20020184277
- Publication date Dec 5, 2002
- Ke-Chiang Chu
- G11 - INFORMATION STORAGE
Information Patent Application
System and method using edge processing to remove blocking artifact...
- Publication number 20020110284
- Publication date Aug 15, 2002
- Ke-Chiang Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital image coding system having self-adjusting selection criteri...
- Publication number 20010033139
- Publication date Oct 25, 2001
- Hsi-Jung Wu
- G06 - COMPUTING CALCULATING COUNTING

Ke-Chiang Chu

Person

Patents Grantslast 30 patents

Digital image coding system having self-adjusting selection criteri...

Digital image coding system having self-adjusting selection criteri...

System and method using edge processing to remove blocking artifact...

Digital image coding system having self-adjusting selection criteri...

System and method using edge processing to remove blocking artifact...

Rectifying overflow and underflow in equalized audio waveforms

Digital image coding system having self-adjusting selection criteri...

Resampling system and apparatus

System and method using edge processing to remove blocking artifact...

Digital image coding system having self-adjusting selection criteri...

Method and system for searching for an optimal codevector

Digital image coding system having self-adjusting selection criteri...

Shared decompression buffer

Codebook-based lossy data compression encoding system

System and method for estimating block motion in a video image sequ...

Recursive pitch predictor employing an adaptively determined search...

Linear predictive speech encoding systems with efficient combinatio...

Efficient method and apparatus for access and storage of compressed...

Adaptive technique for encoder and decoder signal transformation

Efficient method and apparatus for access and storage of compressed...

Efficient high speed trie search process

Multi-word variable length encoding and decoding

Method and apparatus for decoding non-sequential data packets

Composite dictionary compression system

High speed lossless data compression system

Method and apparatus for encoding/decoding image data

Method and apparatus for improving the security of an electronic co...

Master + exception list method and apparatus for efficient compress...

Method and apparatus for improving the security of an electronic co...

Multi-codebook coding process

Patents Applicationslast 30 patents

DIGITAL IMAGE CODING SYSTEM HAVING SELF-ADJUSTING SELECTION CRITERI...

SYSTEMS AND METHODS FOR RESIZING MULTIMEDIA DATA

Systems and Methods for Multimedia Content Distribution and Playback

Digital image coding system having self-adjusting selection criteri...

System and method using edge processing to remove blocking artifact...

Digital image coding system having self-adjusting selection criteri...

Efficient implementation of audio special effects

Resampling system and apparatus

System and method using edge processing to remove blocking artifact...

Digital image coding system having self-adjusting selection criteri...