Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337606 | Digital communications modulator having a modulation processor which supports high data rates | Eric M. Brombaugh, John M. Liebetreu, Bruce A. Cochran | 2002-01-08 |
| 6222878 | Communication system with end-to-end quadrature balance control | Bruce A. Cochran | 2001-04-24 |
| 6154510 | Symbol timing recovery based on adjusted, phase-selected magnitude values | Bruce A. Cochran | 2000-11-28 |
| 6141389 | Digital tuner | Bradley P. Badke | 2000-10-31 |
| 6128282 | Network node controller and method for combining circuit and packet data | John M. Liebetreu | 2000-10-03 |
| 6104761 | Constrained-envelope digital-communications transmission system and method therefor | Bruce A. Cochran, Bradley P. Badke | 2000-08-15 |
| 6097764 | Pragmatic trellis-coded modulation system and method therefor | Bruce A. Cochran, John M. Liebetreu | 2000-08-01 |
| 6078625 | Pragmatic decoder and method therefor | Bruce A. Cochran, John M. Liebetreu | 2000-06-20 |
| 6041088 | Rapid synchronization for communication systems | — | 2000-03-21 |
| 6005897 | Data communication system and method therefor | Bruce A. Cochran, John M. Liebetreu | 1999-12-21 |
| 5995551 | Rotationally invariant pragmatic trellis coded digital communication system and method therefor | Bruce A. Cochran, John M. Liebetreu | 1999-11-30 |
| 5949769 | Multirate local multipoint data distribution system | Daniel Davidson, Robert Jeffrey Dahl, John M. Liebetreu, Robert John Solem | 1999-09-07 |
| 5878085 | Trellis coded modulation communications using pilot bits to resolve phase ambiguities | Bruce A. Cochran, John M. Liebetreu | 1999-03-02 |
| 5818832 | Rapid synchronization for communication systems | — | 1998-10-06 |
| 5774084 | Method and apparatus for translating digital data into an analog signal | Eric M. Brombaugh, John M. Liebetreu | 1998-06-30 |
| 5764102 | Multi-stage symbol synchronization | Bruce A. Cochran | 1998-06-09 |
| 5721756 | Digital receiver with tunable analog parameters and method therefor | John M. Liebetreu, Eric M. Brombaugh, James J. Crawford | 1998-02-24 |
| 5671257 | Symbol timing recovery based on complex sample magnitude | Bruce A. Cochran | 1997-09-23 |
| 5553098 | Demodulator with selectable coherent and differential data | Bruce A. Cochran, John M. Liebetreu | 1996-09-03 |
| 5440265 | Differential/coherent digital demodulator operating at multiple symbol points | Bruce A. Cochran, Brendan Garvey | 1995-08-08 |
| 5386202 | Data communication modulation with managed intersymbol interference | Bruce A. Cochran | 1995-01-31 |
| 4922506 | Compensating for distortion in a communication channel | Daniel Shearer | 1990-05-01 |
| 4611333 | Apparatus for despreading a spread spectrum signal produced by a linear feedback shift register (LFSR) | Bruce A. Cochran, Mary A. Bogner | 1986-09-09 |
| 4531224 | Low signal-to-noise ratio symbol synchronizer | — | 1985-07-23 |
| 4500994 | Multi-rate branch metric processor for maximum-likelihood convolutional decoder | James J. Crawford | 1985-02-19 |