Ahmad Zandi

Person

Santa Cruz, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Computer programming adaptive analysis
- Patent number 8,473,907
- Issue date Jun 25, 2013
- Coverity, Inc.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compression and decompression with wavelet style and binary style i...
- Patent number 7,634,145
- Issue date Dec 15, 2009
- Ricoh Co., Ltd.
- Alexander F. Keith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for compression using reversible wavelet trans...
- Patent number 7,492,955
- Issue date Feb 17, 2009
- Ricoh Company, Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for compression using reversible embedded wavelets
- Patent number 7,418,142
- Issue date Aug 26, 2008
- Ricoh Company, Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible DCT for lossless-lossy compression
- Patent number 7,313,286
- Issue date Dec 25, 2007
- Ricoh Company, Ltd.
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for compression using reversible wavelet trans...
- Patent number 7,215,820
- Issue date May 8, 2007
- Ricoh Co., Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for compression using reversible wavelet trans...
- Patent number 7,167,592
- Issue date Jan 23, 2007
- Ricoh Co., Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compression and decompression with wavelet style and binary style i...
- Patent number 7,076,104
- Issue date Jul 11, 2006
- Ricoh Co., Ltd.
- Alexander F. Keith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for compression using reversible wavelet trans...
- Patent number 7,068,849
- Issue date Jun 27, 2006
- Ricoh Co. Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible embedded wavelet system implementation
- Patent number 7,016,545
- Issue date Mar 21, 2006
- Ricoh Co., Ltd.
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for compression using reversible wavelet trans...
- Patent number 6,873,734
- Issue date Mar 29, 2005
- Ricoh Company Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible DCT for lossless—lossy compression
- Patent number 6,792,155
- Issue date Sep 14, 2004
- Ricoh Company, Ltd.
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compression/decompression using reversible embedded wavelets
- Patent number 6,757,437
- Issue date Jun 29, 2004
- Ricoh Co., Ltd.
- Alexander F. Keith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible DCT for lossless—lossy compression
- Patent number 6,466,699
- Issue date Oct 15, 2002
- Ricoh Company, Ltd.
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for compression using reversible embedded wavelets
- Patent number 6,222,941
- Issue date Apr 24, 2001
- Ricoh Co., Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Overlapped reversible transforms for unified lossless/lossy compres...
- Patent number 6,219,458
- Issue date Apr 17, 2001
- Ricoh Co., Ltd.
- Ahmad Zandi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Overlapped reversible transforms for unified lossless/lossy compres...
- Patent number 6,216,145
- Issue date Apr 10, 2001
- Ricoh Co., Ltd.
- Ahmad Zandi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for compression using reversible wavelet trans...
- Patent number 6,195,465
- Issue date Feb 27, 2001
- Ricoh Company, Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible DCT for lossless-lossy compression
- Patent number 6,195,466
- Issue date Feb 27, 2001
- Ricoh Company, Ltd.
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible DCT for lossless-lossy compression
- Patent number 6,058,215
- Issue date May 2, 2000
- Ricoh Company, Ltd.
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Variable length decoding using lookup tables
- Patent number 6,008,745
- Issue date Dec 28, 1999
- Sun Microsystems, Inc.
- Ahmad Zandi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for document image feature extraction
- Patent number 6,006,226
- Issue date Dec 21, 1999
- Ricoh Company Limited
- John F. Cullen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Overlapped reversible transforms for unified lossless/lossy compres...
- Patent number 5,999,656
- Issue date Dec 7, 1999
- Ricoh Co., Ltd.
- Ahmad Zandi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compression/decompression using reversible embedded wavelets
- Patent number 5,966,465
- Issue date Oct 12, 1999
- Ricoh Corporation
- Alexander F. Keith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compression and decompression with wavelet style and binary style i...
- Patent number 5,881,176
- Issue date Mar 9, 1999
- Ricoh Corporation
- Alexander F. Keith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reversible wavelet transform and embedded codestream manipulation
- Patent number 5,867,602
- Issue date Feb 2, 1999
- Ricoh Corporation
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for spatially embedded coding
- Patent number 5,815,097
- Issue date Sep 29, 1998
- Ricoh Co. Ltd.
- Edward L. Schwartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for compression using reversible embedded wavelets
- Patent number 5,748,786
- Issue date May 5, 1998
- Ricoh Company, Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reversible color conversion
- Patent number 5,731,988
- Issue date Mar 24, 1998
- Richo Company, Ltd.
- Ahmad Zandi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for compressing arbitrary data
- Patent number 5,710,562
- Issue date Jan 20, 1998
- Ricoh Company Ltd.
- Michael J. Gormish
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for compression using reversible wavelet trans...
- Publication number 20070116369
- Publication date May 24, 2007
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Software digital fingerprint
- Publication number 20070006160
- Publication date Jan 4, 2007
- Sue Kunz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compression and decompression with wavelet style and binary style i...
- Publication number 20060233257
- Publication date Oct 19, 2006
- Alexander F. Keith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for compression using reversible wavelet trans...
- Publication number 20060222254
- Publication date Oct 5, 2006
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reversible DCT for lossless-lossy compression
- Publication number 20040202376
- Publication date Oct 14, 2004
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for compression using reversible wavelet trans...
- Publication number 20030169936
- Publication date Sep 11, 2003
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for compression using reversible wavelet trans...
- Publication number 20030123743
- Publication date Jul 3, 2003
- Ricoh Company, Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for compression using reversible wavelet trans...
- Publication number 20030118241
- Publication date Jun 26, 2003
- Ricoh Company, Ltd.
- Ahmad Zandi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR COMPRESSION USING REVERSIBLE EMBEDDED WAVELETS
- Publication number 20020048405
- Publication date Apr 25, 2002
- AHMAD ZANDI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REVERSIBLE DCT FOR LOSSLESS - LOSSY COMPRESSION
- Publication number 20020009235
- Publication date Jan 24, 2002
- EDWARD L. SCHWARTZ
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reversible DCT for lossless - lossy compression
- Publication number 20010031096
- Publication date Oct 18, 2001
- Edward L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING

Ahmad Zandi

Person

Patents Grantslast 30 patents

Computer programming adaptive analysis

Compression and decompression with wavelet style and binary style i...

Method and apparatus for compression using reversible wavelet trans...

Method for compression using reversible embedded wavelets

Reversible DCT for lossless-lossy compression

Method and apparatus for compression using reversible wavelet trans...

Method and apparatus for compression using reversible wavelet trans...

Compression and decompression with wavelet style and binary style i...

Method and apparatus for compression using reversible wavelet trans...

Reversible embedded wavelet system implementation

Method and apparatus for compression using reversible wavelet trans...

Reversible DCT for lossless&#x02014;lossy compression

Compression/decompression using reversible embedded wavelets

Reversible DCT for lossless&#x02014;lossy compression

Apparatus for compression using reversible embedded wavelets

Overlapped reversible transforms for unified lossless/lossy compres...

Overlapped reversible transforms for unified lossless/lossy compres...

Method and apparatus for compression using reversible wavelet trans...

Reversible DCT for lossless-lossy compression

Reversible DCT for lossless-lossy compression

Variable length decoding using lookup tables

Method and system for document image feature extraction

Overlapped reversible transforms for unified lossless/lossy compres...

Compression/decompression using reversible embedded wavelets

Compression and decompression with wavelet style and binary style i...

Reversible wavelet transform and embedded codestream manipulation

Method and apparatus for spatially embedded coding

Apparatus for compression using reversible embedded wavelets

Method and apparatus for reversible color conversion

Method and apparatus for compressing arbitrary data

Patents Applicationslast 30 patents

Method and apparatus for compression using reversible wavelet trans...

Software digital fingerprint

Compression and decompression with wavelet style and binary style i...

Method and apparatus for compression using reversible wavelet trans...

Reversible DCT for lossless-lossy compression

Method and apparatus for compression using reversible wavelet trans...

Method and apparatus for compression using reversible wavelet trans...

Method and apparatus for compression using reversible wavelet trans...

METHOD FOR COMPRESSION USING REVERSIBLE EMBEDDED WAVELETS

REVERSIBLE DCT FOR LOSSLESS - LOSSY COMPRESSION

Reversible DCT for lossless - lossy compression

Reversible DCT for lossless—lossy compression

Reversible DCT for lossless—lossy compression