Byrum; Frank D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Byrum; Frank D..The latest application filed is for "separating authorization identity from policy enforcement identity".

Company Profile

0.15.12

Byrum; Frank D. - Seattle WA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Separating authorization identity from policy enforcement identity Grant 8,448,228 - Zhong , et al. May 21, 2	2013-05-21
Business to business secure mail Grant 8,447,976 - Jain , et al. May 21, 2	2013-05-21
Separating Authorization Identity From Policy Enforcement Identity App 20120079268 - Zhong; Yuhui ; et al.	2012-03-29
Message recall using digital rights management Grant 8,073,122 - Kay , et al. December 6, 2	2011-12-06
Systems and methods for issuing usage licenses for digital content and services Grant 7,891,007 - Waxman , et al. February 15, 2	2011-02-15
Web-Based Client for Creating and Accessing Protected Content App 20100313276 - Banti; Edward T. ; et al.	2010-12-09
Transport Pipeline Decryption for Content-Scanning Agents App 20100313016 - Zhang; Hao ; et al.	2010-12-09
Business To Business Secure Mail App 20100306535 - Jain; Chandresh K. ; et al.	2010-12-02
Method and system for binding enhanced software features to a persona Grant 7,823,208 - DeMello , et al. October 26, 2	2010-10-26
Publishing digital content within a defined universe such as an organization in accordance with a digital rights management (DRM) system Grant 7,577,999 - Narin , et al. August 18, 2	2009-08-18
Message Recall Using Digital Rights Management App 20080317228 - Kay; Jeffrey B. ; et al.	2008-12-25
System and method for activating a rendering device in a multi-level rights-management architecture Grant 7,430,542 - DeMello , et al. September 30, 2	2008-09-30
Asynchronous communication within a server arrangement Grant 7,171,692 - DeMello , et al. January 30, 2	2007-01-30
Method and system for limiting the use of user-specific software features Grant 7,158,953 - DeMello , et al. January 2, 2	2007-01-02
System and method for activating a rendering device in a multi-level rights-management architecture App 20060123025 - DeMello; Marco A. ; et al.	2006-06-08
Server for an electronic distribution system and method of operating same Grant 7,047,411 - DeMello , et al. May 16, 2	2006-05-16
System and method for activating a rendering device in a multi-level rights-management architecture Grant 7,017,189 - DeMello , et al. March 21, 2	2006-03-21
Inter-server communication using request with encrypted parameter Grant 6,970,849 - DeMello , et al. November 29, 2	2005-11-29
Method and system for binding enhanced software features to a persona Grant 6,891,953 - DeMello , et al. May 10, 2	2005-05-10
System and method for activating a rendering device in a multi-level rights-management architecture App 20050097056 - DeMello, Marco A. ; et al.	2005-05-05
System and method for activating a rendering device in a multi-level rights-management architecture App 20050097057 - DeMello, Marco A. ; et al.	2005-05-05
Method and system for binding enhanced software features to a persona App 20040255115 - DeMello, Marco A. ; et al.	2004-12-16
Publishing digital content within a defined universe such as an organization in accordance with a digital rights management (DRM) system App 20040158731 - Narin, Attila ; et al.	2004-08-12
Publishing digital content within a defined universe such as an organization in accordance with a digital rights management (DRM) system App 20040158709 - Narin, Attila ; et al.	2004-08-12
Systems and methods for issuing usage licenses for digital content and services App 20040003269 - Waxman, Peter David ; et al.	2004-01-01

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