Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498809 | Video bitstream error resilient transcoder, method, video-phone, video-communicator and device | Frederick Dean, James C. Brailean | 2002-12-24 |
| 5778191 | Method and device for error control of a macroblock-based video compression technique | James C. Brailean, Mark Banham | 1998-07-07 |
| 5764921 | Method, device and microprocessor for selectively compressing video frames of a motion compensated prediction-based video codec | Mark Banham, James C. Brailean, Aggelos K. Katsaggelos, Guido M. Schuster | 1998-06-09 |
| 5724369 | Method and device for concealment and containment of errors in a macroblock-based video codec | James C. Brailean, Kevin J. O'Connell, Mark Banham | 1998-03-03 |
| 5677969 | Method, rate controller, and system for preventing overflow and underflow of a decoder buffer in a video compression system | Cheung Auyeung, James J. Kosmach | 1997-10-14 |
| 5646867 | Method and system for improved motion compensation | Taner Ozcelik, James C. Brailean, Aggelos K. Katsaggelos | 1997-07-08 |
| 5619341 | Method and apparatus for preventing overflow and underflow of an encoder buffer in a video compression system | Cheung Auyeung, Brett L. Lindsley | 1997-04-08 |
| 5537155 | Method for estimating motion in a video sequence | Kevin J. O'Connell, Cheung Auyeung | 1996-07-16 |
| 5506686 | Method and device for determining bit allocation in a video compression system | Cheung Auyeung, James J. Kosmach | 1996-04-09 |
| 5497382 | Extended error correction of a transmitted data message | Michael P. Metroka | 1996-03-05 |
| 5486863 | Method for determining whether to intra code a video block | Cheung Auyeung, Kevin J. O'Connell | 1996-01-23 |
| 5339337 | Permuted block synchronization | — | 1994-08-16 |
| 5276911 | Contention reducing technique for a radio frequency communication system | Douglas C. Dominiak, Mary B. Flanders | 1994-01-04 |
| 5187811 | Error detection | James C. Baker, Larry C. Puhl, Scott N. Carney | 1993-02-16 |
| 5170485 | Hand-off algorithm for elongated radiotelephone cells | Larry C. Puhl | 1992-12-08 |
| 5121414 | Carrier frequency offset equalization | Robert J. Irvine | 1992-06-09 |
| 4984290 | Method of controlling communications in a cellular radiotelephone system | Larry C. Puhl | 1991-01-08 |
| 4876740 | Radiotelephone system employing digitized speech/data signalling | Albert J. Leitich | 1989-10-24 |
| 4803726 | Bit synchronization method for a digital radio telephone system | Larry C. Puhl, Harry M. Bliss, Gerald Corrigan | 1989-02-07 |
| 4668917 | Phase comparator for use with a digital phase locked loop or other phase sensitive device | — | 1987-05-26 |
| 4649543 | Synchronization sequence decoder for a digital radiotelephone system | — | 1987-03-10 |
| 4617520 | Digital lock detector for a phase-locked loop | — | 1986-10-14 |
| 4574243 | Multiple frequency digital phase locked loop | — | 1986-03-04 |
| 4573017 | Unitary phase and frequency adjust network for a multiple frequency digital phase locked loop | — | 1986-02-25 |
| 4434323 | Scrambler key code synchronizer | Ezzat A. Dabbish, John P. Byrns | 1984-02-28 |