Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9300465 | Method, system and program product for attaching a title key to encrypted content for synchronized transmission to a recipient | Jeffrey Bruce Lotspiech, Florian Pestoni, Wilfred E. Plouffe, Jr., Frank A. Schaffa | 2016-03-29 |
| 8656178 | Method, system and program product for modifying content usage conditions during content distribution | Jeffrey Bruce Lotspiech, Dalit Naor, Sigfredo I. Nin, Florian Pestoni, Wilfred E. Plouffe, Jr. +1 more | 2014-02-18 |
| 7934046 | Access table lookup for bus bridge | Adrian S. Butter, Glenn D. Gilda | 2011-04-26 |
| 7675876 | Transport demultiplexor with bit maskable filter | Dennis E. Franklin, Bryan Lloyd | 2010-03-09 |
| 7646768 | Re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor | David Coupe, Bryan Lloyd, Chuck H. Ngai | 2010-01-12 |
| 7356147 | Method, system and program product for attaching a title key to encrypted content for synchronized transmission to a recipient | Jeffrey Bruce Lotspiech, Florian Pestoni, Wilfred E. Plouffe, Jr., Frank A. Schaffa | 2008-04-08 |
| 7356707 | Initializing, maintaining, updating and recovering secure operation within an integrated system employing a data access control function | William E. Hall, Marcel-Catalin Rosu | 2008-04-08 |
| 7266842 | Control function implementing selective transparent data authentication within an integrated system | William E. Hall, Marcel-Catalin Rosu | 2007-09-04 |
| 7092527 | Method, system and program product for managing a size of a key management block during content distribution | Jeffrey Bruce Lotspiech, Florian Pestoni, Wilfred E. Plouffe, Jr., Frank A. Schaffa | 2006-08-15 |
| 7089419 | Control function with multiple security states for facilitating secure operation of an integrated system | William E. Hall, Marcel-Catalin Rosu | 2006-08-08 |
| 7028095 | Block-based negative filtering of MPEG-2 compliant table sections | Bryan Lloyd | 2006-04-11 |
| 7024685 | Transport demultiplexor with bit maskable filter | Dennis E. Franklin, Bryan Lloyd | 2006-04-04 |
| 6996101 | Re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor | David Coupe, Bryan Lloyd, Chuck H. Ngai | 2006-02-07 |
| 6957335 | Initializing, maintaining, updating and recovering secure operation within an integrated system employing a data access control function | William E. Hall, Marcel-Catalin Rosu | 2005-10-18 |
| 6944154 | System and method for remultiplexing of a filtered transport stream with new content in real-time | David Coupe, Bryan Lloyd, Chuck H. Ngai | 2005-09-13 |
| 6853727 | File table copy protection for a storage device when storing streaming content | Dennis E. Franklin, Wai-Man Lam, Raymond E. Losinger, Chuck H. Ngai | 2005-02-08 |
| 6851056 | Control function employing a requesting master id and a data address to qualify data access within an integrated system | Edward K. Evans, Dennis E. Franklin, William E. Hall | 2005-02-01 |
| 6831931 | System and method for remultiplexing of a filtered transport stream | David Coupe, Bryan Lloyd, Chuck H. Ngai | 2004-12-14 |
| 6801536 | Remultiplexing audio/video PES streams from an MPEG transport system | Dennis E. Franklin, Wai-Man Lam, Raymond E. Losinger, Chuck H. Ngai | 2004-10-05 |
| 6731657 | Multiformat transport stream demultiplexor | Richard E. Anderson, Bryan Lloyd | 2004-05-04 |
| 6714826 | Facility for simultaneously outputting both a mixed digital audio signal and an unmixed digital audio signal multiple concurrently received streams of digital audio data | Lawrence D. Curley, James F. Driftmyer | 2004-03-30 |
| 6715085 | Initializing, maintaining, updating and recovering secure operation within an integrated system employing a data access control function | William E. Hall, Marcel-Catalin Rosu | 2004-03-30 |
| 6701397 | Pre-arbitration request limiter for an integrated multi-master bus system | Steven B. Herndon, Eric E. Retter, Ronald S. Svec | 2004-03-02 |
| 6662329 | Processing errors in MPEG data as it is sent to a fixed storage device | Dennis E. Franklin, Wai-Man Lam, Raymond E. Losinger, Chuck H. Ngai | 2003-12-09 |
| 6654835 | High bandwidth data transfer employing a multi-mode, shared line buffer | Eric E. Retter, Ronald S. Svec | 2003-11-25 |