Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068334 | Method and system for enhancing communication reliability when multiple corrupted frames are received | — | 2021-07-20 |
| 9681461 | Method and system of enhancing signal processing in a shared medium network | Glen M. Riley, Walter J. Downey | 2017-06-13 |
| 9356854 | Method and system of enhancing signal processing in a shared medium network | Glen M. Riley, Walter J. Downey | 2016-05-31 |
| 9008193 | Power line communication device that is resilient to cross-band interference | — | 2015-04-14 |
| 6836508 | Method and apparatus for using unintended radio frequency propagation in a network | Alex Chervet | 2004-12-28 |
| 6741571 | Method and apparatus for using unintended radio frequency propagation in a network | Alex Chervet | 2004-05-25 |
| 6636117 | Input/output buffer incorporating filter for powerline communications line | Walter J. Downey | 2003-10-21 |
| 6600775 | Adaptive reference pattern for spread spectrum detection claims | J. Marcus Stewart | 2003-07-29 |
| 6507260 | Electrical transformer for use with twisted pair | Donald D. Baumann | 2003-01-14 |
| 6484018 | Method and apparatus for defining and generating local oscillator signals for down converter | Walter J. Downey, Mark Adrian Stubbs, Luna Chen | 2002-11-19 |
| 6473450 | Adaptive reference pattern for spread spectrum detection | J. Marcus Stewart | 2002-10-29 |
| 6442381 | Method and apparatus for defining and generating local oscillator signals for down converter | Walter J. Downey, Mark Adrian Stubbs, Luna Chen | 2002-08-27 |
| 6414968 | Transmission and detection of data in a dual channel transceiver | Walter J. Downey, Mark Adrian Stubbs, Luna Chen | 2002-07-02 |
| 6301290 | Adaptive reference pattern for spread spectrum detection | J. Marcus Stewart | 2001-10-09 |
| 6295625 | Error correcting using signal anomaly as a hint | Walter J. Downey, Mark Adrian Stubbs, Luna Chen | 2001-09-25 |
| 6108368 | Adaptive reference pattern for spread spectrum detection claims | J. Marcus Stewart | 2000-08-22 |
| 5942814 | Module for controlling current to a load including sensing of the position of a switch | Reza Raji, Michael Reid Tennefoss | 1999-08-24 |
| 5937003 | Adaptive reference pattern for spread spectrum detection claims | J. Marcus Stewart | 1999-08-10 |
| 5828676 | Method and apparatus for robust communication based upon angular modulation | Amy O. Hurlbut, Walter J. Downey | 1998-10-27 |
| 5812557 | Power line communications analyzer | J. Marcus Stewart, Glen M. Riley, Marie E. Andrus, Amy O. Hurlbut, Milton T. Tormey | 1998-09-22 |
| 5748671 | Adaptive reference pattern for spread spectrum detection | J. Marcus Stewart | 1998-05-05 |
| 5703766 | Capacitor power supply for intermittent transmission | J. Marcus Stewart, Amy O. Hurlbut | 1997-12-30 |
| 5701240 | Apparatus for powering a transmitter from a switched leg | Walter J. Downey, J. Marcus Stewart, Amy O. Hurlbut | 1997-12-23 |
| 5579335 | Split band processing for spread spectrum communications | J. Marcus Stewart | 1996-11-26 |
| 5553081 | Apparatus and method for detecting a signal in a communications system | Walter J. Downey, Amy O. Hurlbut, J. Marcus Stewart, Benjamin W. Chui, Robert A. Dolin, Jr. | 1996-09-03 |