Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6151353 | Pre-acquisition frequency offset removal in a GPS receiver | Daniel David Harrison | 2000-11-21 |
| 6140730 | High efficiency electric generator for mechanically powered electronic equipment | John Eric Tkaczyk, Gerald Burt Kliman | 2000-10-31 |
| 6118808 | GPS receiver with efficient signal acquisition | Daniel David Harrison | 2000-09-12 |
| 6111228 | Method and apparatus for sensing properties of glass-ceramic cooktop | Ertugrul Berkcan, Josef Robert Unternahrer, Joseph Lucian Smolenski, Emilie Thorbjorg Saulnier | 2000-08-29 |
| 6111489 | Circuit breaker configuration | — | 2000-08-29 |
| 6081358 | Electrooptic modulator for frequency translation applications | Richard Louis Frey, William Taylor Lotshaw | 2000-06-27 |
| 6028887 | Power efficient receiver | Daniel David Harrison | 2000-02-22 |
| 6028883 | Low power signal processing for spread spectrum receivers | Daniel David Harrison | 2000-02-22 |
| 6018239 | Self-powered axial current sensor | Ertugrul Berkcan, Raymond K. Seymour | 2000-01-25 |
| 6009118 | Parallel correlator for a spread spectrum receiver | Daniel David Harrison | 1999-12-28 |
| 5987059 | Method for Doppler-replica harmonic avoidance | Daniel David Harrison | 1999-11-16 |
| 5982811 | Method for efficient sampling in a correlator | Daniel David Harrison | 1999-11-09 |
| 5952819 | Auto-zeroing current sensing element | Ertugrul Berkcan | 1999-09-14 |
| 5926014 | Magnetic shield for plastic molded electricity meter frames | — | 1999-07-20 |
| 5917317 | Retarding magnet assembly for electricity meter | — | 1999-06-29 |
| 5896304 | Low power parallel correlator for measuring correlation between digital signal segments | Daniel David Harrison | 1999-04-20 |
| 5828282 | Apparatus and method for shielding a toroidal current sensor | — | 1998-10-27 |
| 5825808 | Random parity coding system | John Erik Hershey | 1998-10-20 |
| 5760723 | Delta-sigma analog-to-digital converter including charge coupled devices | Donald T. McGrath, Paul Frank | 1998-06-02 |
| 5757300 | Feed-forward bandpass delta-sigma converter with tunable center frequency | Ravinder D. Koilpillai, David Byrd Ribner | 1998-05-26 |
| 5691980 | Local communication network for power reduction and enhanced reliability in a multiple node tracking system | Kenneth Brakeley Welles, II, Sandeep Chennakeshu, Harold Woodruff Tomlinson, Jr. | 1997-11-25 |
| 5578877 | Apparatus for converting vibratory motion to electrical energy | — | 1996-11-26 |
| 5579014 | Parallel correlator for global positioning system receiver | Glen William Brooksby, Gerald J. Michon | 1996-11-26 |
| 5568301 | Optical communication system with secure key transfer | John Erik Hershey, Amer A. Hassan | 1996-10-22 |
| 5565867 | Distributed analog to digital converter with optical links | — | 1996-10-15 |