RT

Robert E. Tarjan

IT Intertrust Technologies: 32 patents #9 of 117Top 8%
HP HP: 8 patents #1,895 of 16,619Top 15%
HE Hewlett Packard Enterprise: 2 patents #1,282 of 4,473Top 30%
AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%
Overall (All Time): #69,463 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 25 most recent of 43 patents

Patent #TitleCo-InventorsDate
12395336 Content management systems and methods using proxy reencryption Vanishree Rao, David P. Maher 2025-08-19
12306911 Digital rights management systems and methods using efficient messaging architectures Vanishree Rao, Jarl Nilsson 2025-05-20
12045321 Digital rights management systems and methods using efficient messaging schemes Vanishree Rao, Jarl Nilsson 2024-07-23
12021984 Content management systems and methods using proxy reencryption Vanishree Rao, David P. Maher 2024-06-25
11748455 Digital rights management systems and methods using efficient messaging architectures Vanishree Rao, Jarl Nilsson 2023-09-05
11362824 Content management systems and methods using proxy reencryption Vanishree Rao, David P. Maher 2022-06-14
10609019 Establishing a secure channel with a human user Binyamin Pinkas, Stuart Haber, Tomas Sander 2020-03-31
10423779 Software self-checking systems and methods William G. Horne, Lesley R. Matheson, Casey Sheehan 2019-09-24
10255414 Software self-defense systems and methods James J. Horning, W. Olin Sibert, Umesh Maheshwari, William G. Horne, Andrew K. Wright +2 more 2019-04-09
9953159 Software self-checking systems and methods William G. Horne, Lesley R. Matheson, Casey Sheehan 2018-04-24
9659157 Systems and methods for watermarking software and other media William G. Horne, Umesh Maheshwari, James J. Horning, W. Olin Sibert, Lesley R. Matheson +2 more 2017-05-23
9606746 Shiftable memory supporting in-memory data structures Goetz Graefe, Terence P. Kelly, Harumi Kuno 2017-03-28
9405921 Computer-implemented method for role discovery in access control systems Robert Schreiber, Mehul A. Shah, William G. Horne 2016-08-02
9356929 Establishing a secure channel with a human user Binyamin Pinkas, Stuart Haber, Tomas Sander 2016-05-31
9350547 Systems and methods for watermarking software and other media William G. Horne, Umesh Maheshwari, James J. Horning, W. Olin Sibert, Lesley R. Matheson +2 more 2016-05-24
9141788 Software self-checking systems and methods William G. Horne, Lesley R. Matheson, Casey Sheehan 2015-09-22
9064099 Software self-defense systems and methods James J. Horning, W. Olin Sibert, Umesh Maheshwari, William G. Horne, Andrew K. Wright +2 more 2015-06-23
9021094 Allocation of resources for tiers of a multi-tiered system based on selecting items from respective sets Yunhong Zhou, Anshul Kothari, Ram Swaminathan 2015-04-28
8892893 Systems and methods for watermarking software and other media William G. Horne, Umesh Maheshwari, James J. Horning, W. Olin Sibert, Lesley R. Matheson +2 more 2014-11-18
8713326 Software self-checking systems and methods William G. Horne, Lesley R. Matheson, Casey Sheehan 2014-04-29
8639562 Cost entity matching Marcos Cesar Vargas-Magana, Cipriano A. Santos, Carlos Valencia, Lyle H. Ramshaw, Ivan Lopez-Sanchez +1 more 2014-01-28
8387022 Software self-defense systems and methods James J. Horning, W. Olin Sibert, Umesh Maheshwari, William Home, Andrew K. Wright +2 more 2013-02-26
8370634 Systems and methods for watermarking software and other media William G. Horne, Umesh Maheshwari, James J. Homing, W. Olin Sibert, Lesley R. Matheson +2 more 2013-02-05
8352747 Software self-checking systems and methods William G. Horne, Lesley R. Matheson, Casey Sheehan 2013-01-08
8335924 Systems and methods for watermarking software and other media William Home, Umesh Maheshwari, James J. Horning, W. Olin Sibert, Lesley R. Matheson +2 more 2012-12-18