AC

Andrew R. Cherenson

Microsoft: 6 patents #7,383 of 40,388Top 20%
LA Liquid Audio: 4 patents #2 of 14Top 15%
Overall (All Time): #519,786 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7668960 Territorial determination of remote computer location in a wide area network for conditional delivery of digitized products Steven T. Ansell 2010-02-23
7603563 Adaptable security mechanism for preventing unauthorized access of digital data Steven T. Ansell, Leon Rishniw, Susan A. Cannon, Edward J. Allard, Jason Brownell +1 more 2009-10-13
7263497 Secure online music distribution system Philip R. Wiser, Steven T. Ansell, Susan A. Cannon 2007-08-28
6868403 Secure online music distribution system Philip R. Wiser, Steven T. Ansell, Susan A. Cannon 2005-03-15
6826617 Territorial determination of remote computer location in a wide area network for conditional delivery of digitized products Steven T. Ansell 2004-11-30
6792113 Adaptable security mechanism for preventing unauthorized access of digital data Steven T. Ansell, Leon Rishniw, Susan A. Cannon, Edward J. Allard, Jason Brownell +1 more 2004-09-14
6385596 Secure online music distribution system Philip R. Wiser, Steven T. Ansell, Susan A. Cannon 2002-05-07
6367019 Copy security for portable music players Steven T. Ansell, Mark E. Paley, Steven Katz, John Michael Kelsey, Jr., Bruce Schneier 2002-04-02
6330675 System and method for secure transfer of digital data to a local recordable storage medium Philip R. Wiser, Tze-Yee Szeto 2001-12-11
6151631 Territorial determination of remote computer location in a wide area network for conditional delivery of digitized products Steven T. Ansell 2000-11-21