Alexander F. Keith

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

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
Compression and decompression system with reversible wavelets and l...
- Patent number 7,382,925
- Issue date Jun 3, 2008
- Ricoh Company, Ltd.
- Martin Boliek
- 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
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
Compression and decompression system with reversible wavelets and l...
- Patent number 6,996,281
- Issue date Feb 7, 2006
- Ricoh Co., Ltd.
- Martin Boliek
- 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
Compression and decompression system with reversible wavelets and l...
- Patent number 6,754,394
- Issue date Jun 22, 2004
- Ricoh Company, Ltd.
- Martin Boliek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compression and decompression system with reversible wavelets and l...
- Patent number 6,141,446
- Issue date Oct 31, 2000
- Ricoh Company, Ltd.
- Martin Boliek
- G06 - COMPUTING CALCULATING COUNTING
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
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

Patents Applicationslast 30 patents

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
Compression and decompression system with reversible wavelets and l...
- Publication number 20060023963
- Publication date Feb 2, 2006
- Martin Boliek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compression and decompression system with reversible wavelets and l...
- Publication number 20040114810
- Publication date Jun 17, 2004
- Martin Boliek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compression and decompression system with reversible wavelets and l...
- Publication number 20020172429
- Publication date Nov 21, 2002
- Martin Boliek
- G06 - COMPUTING CALCULATING COUNTING

Alexander F. Keith

Person

Patents Grantslast 30 patents

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

Compression and decompression system with reversible wavelets and l...

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

Reversible embedded wavelet system implementation

Compression and decompression system with reversible wavelets and l...

Compression/decompression using reversible embedded wavelets

Compression and decompression system with reversible wavelets and l...

Compression and decompression system with reversible wavelets and l...

Method and system for document image feature extraction

Compression/decompression using reversible embedded wavelets

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

Patents Applicationslast 30 patents

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

Compression and decompression system with reversible wavelets and l...

Compression and decompression system with reversible wavelets and l...

Compression and decompression system with reversible wavelets and l...