Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755836 | Identifying and locating authenticated services using broadcast encryption | Jeffrey Bruce Lotspiech, Matthew F. Rutkowski | 2017-09-05 |
| 9515834 | Content protection continuity through authorized chains of components | Robert B. Chumbley, Jacob D. Eisinger, Travis M. Grigsby, Matthew F. Rutkowski | 2016-12-06 |
| 9292673 | Virtual key management and isolation of data deployments in multi-tenant environments | Matthew F. Rutkowski, Ronald W. Bassett | 2016-03-22 |
| 9009487 | Device archiving of past cluster binding information on a broadcast encryption-based network | Robert Glenn Deen, Jeffrey Bruce Lotspiech, Matthew F. Rutkowski | 2015-04-14 |
| 9009489 | Device archiving of past cluster binding information on a broadcast encryption-based network | Robert Glenn Deen, Jeffrey Bruce Lotspiech, Matthew F. Rutkowski | 2015-04-14 |
| 8966115 | Content protection continuity through authorized chains of components | Robert B. Chumbley, Jacob D. Eisinger, Travis M. Grigsby, Matthew F. Rutkowski | 2015-02-24 |
| 8903743 | Cryptographic prescription system | Anh Q. Lu | 2014-12-02 |
| 8862878 | Authentication and authorization of a device by a service using broadcast encryption | Jeffrey Bruce Lotspiech, Matthew F. Rutkowski | 2014-10-14 |
| 8850594 | Digital rights management of captured content based on capture associated locations | Gabriel A. Cohen, Travis M. Grigsby, Michael A. Paolini | 2014-09-30 |
| 8788426 | Handling medical prescriptions in a secure fashion | Anh Q. Lu | 2014-07-22 |
| 8724811 | Broadcast encryption based security system | Robert B. Chumbley, Matthew F. Rutkowski, Alexander Tarpinian | 2014-05-13 |
| 8571209 | Recording keys in a broadcast-encryption-based system | Robert Glenn Deen, Hongxia Jin, Jeffrey Bruce Lotspiech, Sigfredo I. Nin, Matthew F. Rutkowski | 2013-10-29 |
| 8528055 | Processing performance of repeated device compliance update messages | Robert Glenn Deen, Jeffrey Bruce Lotspiech, Matthew F. Rutkowski | 2013-09-03 |
| 8488793 | Efficient rebinding of partitioned content encrypted using broadcast encryption | Robert B. Chumbley, Robert Glenn Deen, Matthew F. Rutkowski | 2013-07-16 |
| 8332536 | Content protection continuity through authorized chains of components | Robert B. Chumbley, Jacob D. Eisinger, Travis M. Grigsby, Matthew F. Rutkowski | 2012-12-11 |
| 8325926 | Method for providing a broadcast encryption based home security system | Robert B. Chumbley, Matthew F. Rutkowski, Alexander Tarpinian | 2012-12-04 |
| 8266716 | Digital rights management of streaming captured content based on criteria regulating a sequence of elements | Gabriel A. Cohen, Travis M. Grisby, Michael A. Paolini | 2012-09-11 |
| 8185959 | Digital rights management of captured content based on capture associated locations | Gabriel A. Cohen, Travis M. Grigsby, Michael A. Paolini | 2012-05-22 |
| 8095991 | Digital rights management of streaming captured content based on criteria regulating a sequence of elements | Gabriel A. Cohen, Travis M. Grigsby, Michael A. Paolini | 2012-01-10 |
| 8086628 | Systems and methods for user-constructed hierarchical interest profiles and information retrieval using same | Richard B. Allen, Robert B. Chumbley, Matthew F. Rutkowski | 2011-12-27 |
| 8023693 | System and method for solving the “birthday problem” with watermarking | James M. Gasiewski, Donald E. Leake, Jr., Jeffrey Bruce Lotspiech | 2011-09-20 |
| 7987140 | Digital rights management of captured content based on criteria regulating a combination of elements | Gabriel A. Cohen, Travis M. Grigsby, Michael A. Paolini | 2011-07-26 |
| 7885427 | System and method for solving the “birthday” problem with watermarking | James M. Gasiewski, Donald E. Leake, Jr., Jeffrey Bruce Lotspiech | 2011-02-08 |
| 7778421 | Method for controlling access to encrypted content using multiple broadcast encryption based control blocks | Matt Rutkowski | 2010-08-17 |
| 7756157 | Provisioning bandwidth for a digital media stream | Robert B. Chumbley, Matthew F. Rutkowski | 2010-07-13 |