Douglas A. Levin

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Boston, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Authenticating licenses for legally-protectable content based on li...
- Patent number 8,700,533
- Issue date Apr 15, 2014
- Black Duck Software, Inc.
- Douglas Andrew Levin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for automated export compliance
- Patent number 8,010,803
- Issue date Aug 30, 2011
- Black Duck Software, Inc.
- Palle Martin Pedersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Software algorithm identification
- Patent number 7,681,045
- Issue date Mar 16, 2010
- Black Duck Software, Inc.
- Palle Martin Pedersen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resolving license dependencies for aggregations of legally-protecta...
- Patent number 7,552,093
- Issue date Jun 23, 2009
- Black Duck Software, Inc.
- Douglas Andrew Levin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICATING LICENSES FOR LEGALLY-PROTECTABLE CONTENT BASED ON LI...
- Publication number 20140222686
- Publication date Aug 7, 2014
- Black Duck Software, Inc.
- Douglas Andrew Levin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Software export compliance
- Publication number 20080091677
- Publication date Apr 17, 2008
- Black Duck Software, Inc.
- Palle M. Pedersen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Software algorithm identification
- Publication number 20080091938
- Publication date Apr 17, 2008
- Black Duck Software, Inc.
- Palle M. Pedersen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and systems for verifying protectable content
- Publication number 20060116966
- Publication date Jun 1, 2006
- Palle M. Pedersen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Authenticating licenses for legally-protectable content based on li...
- Publication number 20050125358
- Publication date Jun 9, 2005
- Black Duck Software, Inc.
- Douglas Andrew Levin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resolving license dependencies for aggregations of legally-protecta...
- Publication number 20050125359
- Publication date Jun 9, 2005
- Black Duck Software, Inc.
- Douglas Andrew Levin
- G06 - COMPUTING CALCULATING COUNTING