Issued Patents All Time
Showing 151–175 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415387 | Low power mode computer with simplified power supply | Maximino Aguilar, John William Gorrell, Jr., James Michael Stafford | 2002-07-02 |
| 6298379 | Apparatus and method for maintaining operational status in network computers during system management operations | Maximino Aguilar, James Brewer, John William Gorrell, Jr., James Michael Stafford | 2001-10-02 |
| 6289449 | Creating boot code image on a storage medium | Maximino Aguilar, James Michael Stafford | 2001-09-11 |
| 6272628 | Boot code verification and recovery | Maximino Aguilar, James Michael Stafford | 2001-08-07 |
| 6269444 | Operational state switching apparatus and method for network computers | Maximino Aguilar, James Brewer, John William Gorrell, Jr., James Michael Stafford | 2001-07-31 |
| 6259598 | Method of providing an externally accessible flash memory card with security feature in a network computer | Daniel Paul Beaman, Marvin L. Buller, Michael Criscolo, Brian M. Kerrigan | 2001-07-10 |
| 6221258 | Method and apparatus for acoustically driven media filtration | Donald L. Feke, Zenon Ioannis Mandralis | 2001-04-24 |
| 6135651 | Patching apparatus and method for upgrading modem software code | Karl Leinfelder, Wesley H. Smith, Navin Jaffer, Shahin Hedayat, Babu S. Mandava | 2000-10-24 |
| 6130883 | Method and apparatus for voice packet communications | Stephen L. Spear | 2000-10-10 |
| 6069928 | Scalable receiver structure for efficient bit sequence decoding | — | 2000-05-30 |
| 6070256 | Method and apparatus for self-testing multi-port RAMs | Yuejian Wu | 2000-05-30 |
| 6067234 | Adaptor connection apparatus for a data processing system | Roy Moonseuk Kim | 2000-05-23 |
| 5949888 | Comfort noise generator for echo cancelers | Prabhat K. Gupta, Bob Kepley | 1999-09-07 |
| 5818872 | Timing offset error extraction method and apparatus | — | 1998-10-06 |
| 5811880 | Design for mounting discrete components inside an integrated circuit package for frequency governing of microprocessors | Koushik Banerjee, Barbara Jane Ultis, John F. McMahon | 1998-09-22 |
| 5809463 | Method of detecting double talk in an echo canceller | Prabhat K. Gupta | 1998-09-15 |
| 5793755 | Echo suppressor for facsimile calls in a satellite network | Prabhat K. Gupta, Paul Gaske, Bob Kepley | 1998-08-11 |
| 5689556 | Method of detecting narrow-band signals in an echo canceller | Prabhat K. Gupta | 1997-11-18 |
| 5649012 | Method for synthesizing an echo path in an echo canceller | Prabhat K. Gupta | 1997-07-15 |
| 5483593 | Call progress decoder for multiple cadenced tones on telephone lines | Timothy Lis | 1996-01-09 |
| 5121069 | Low frequency sinewave generator | Robert V. Burns | 1992-06-09 |
| 5001748 | Ringing signal generator | Robert V. Burns | 1991-03-19 |
| 4965692 | Overload detector and protection circuit | Robert V. Burns | 1990-10-23 |
| 4962527 | Series ringing signal generator | Robert V. Burns | 1990-10-09 |
| 4924511 | Ring signal generator for generating ring signals of different frequencies and power levels in response to user selection | Robert V. Burns | 1990-05-08 |