Yevgeniy Gutnik

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-level file digests
- Patent number 8,301,896
- Issue date Oct 30, 2012
- Guardian Data Storage, LLC
- Michael Frederick Kenrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security system that uses indirect password-based encryption
- Patent number 7,836,310
- Issue date Nov 16, 2010
- Yevgeniy Gutnik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing cryptographic document retention wi...
- Patent number 7,748,045
- Issue date Jun 29, 2010
- Michael Frederick Kenrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-level file digests
- Patent number 7,707,427
- Issue date Apr 27, 2010
- Michael Frederick Kenrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LEVEL FILE DIGESTS
- Publication number 20100205446
- Publication date Aug 12, 2010
- Guardian Data Storage, LLC
- Michael Frederick KENRICH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing cryptographic document retention wi...
- Publication number 20050223414
- Publication date Oct 6, 2005
- PSS Systems, Inc
- Michael Frederick Kenrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for distribution of notifications in file securit...
- Publication number 20050138371
- Publication date Jun 23, 2005
- PSS Systems, Inc
- Senthilvasan Supramaniam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE