Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7417991 | Network quality estimation | Neil Hepworth, Bhum C. Kim, Muneyb Minhazuddin, Alexander Martin Scholte | 2008-08-26 |
| 7366779 | Direct file transfer between subscribers of a communications system | — | 2008-04-29 |
| 6980147 | Channelized analog-to-digital converter | Ronald F. Mathis, Stephen R. Mathis, Paul N. Huntley, Barry L. Dorr, William L. Floyd | 2005-12-27 |
| 6879840 | Method and apparatus for adaptive QoS-based joint rate and power control algorithm in multi-rate wireless systems | Javad Razavilar, Neeraj Poojary, Dennis P. Connors | 2005-04-12 |
| 6781608 | Gradual image display | — | 2004-08-24 |
| 6650616 | Transmission security for wireless communications | — | 2003-11-18 |
| 6633616 | OFDM pilot tone tracking for wireless LAN | — | 2003-10-14 |
| 6549561 | OFDM pilot tone tracking for wireless LAN | — | 2003-04-15 |
| 6549583 | Optimum phase error metric for OFDM pilot tone tracking in wireless LAN | — | 2003-04-15 |
| 6456245 | Card-based diversity antenna structure for wireless communications | — | 2002-09-24 |
| 6456242 | Conformal box antenna | — | 2002-09-24 |
| 6438367 | Transmission security for wireless communications | — | 2002-08-20 |
| 6433742 | Diversity antenna structure for wireless communications | — | 2002-08-13 |
| 5796783 | Digital transmission system | — | 1998-08-18 |
| 5282227 | Communication signal detection and acquisition | — | 1994-01-25 |
| 5026595 | Woven gap filler for use in the lay-up of composite plastic structural units | Keith Edward Burgess | 1991-06-25 |
| D313731 | Ratchet extender | — | 1991-01-15 |
| 4810904 | Sample-and-hold phase detector circuit | — | 1989-03-07 |
| 4771248 | Fast phase-lock frequency synthesizer | Gary D. Frey | 1988-09-13 |
| 4668922 | Fast phase-lock frequency synthesizer | Gary D. Frey | 1987-05-26 |
| 4634998 | Fast phase-lock frequency synthesizer with variable sampling efficiency | — | 1987-01-06 |
| 4586005 | Enhanced analog phase interpolation for Fractional-N frequency synthesis | — | 1986-04-29 |
| 4545429 | Woven ceramic composite heat exchanger | Thomas Place | 1985-10-08 |