Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7092406 | Computer implemented communication apparatus and method | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn | 2006-08-15 |
| 7082141 | Computer implemented voice over data communication apparatus and method | Jeffrey P. Davis, Timothy D. Gunn, Raghu Sharma | 2006-07-25 |
| 7082106 | Computer-based multi-media communications system and method | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn | 2006-07-25 |
| 5790532 | Voice over video communication system | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1998-08-04 |
| 5764627 | Method and apparatus for a hands-free speaker phone | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1998-06-09 |
| 5754589 | Noncompressed voice and data communication over modem for a computer-based multifunction personal communications system | Raghu Sharma | 1998-05-19 |
| D394250 | Icon for a display screen | — | 1998-05-12 |
| 5673257 | Computer-based multifunction personal communication system | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1997-09-30 |
| 5673268 | Modem resistant to cellular dropouts | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1997-09-30 |
| 5600649 | Digital simultaneous voice and data modem | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1997-02-04 |
| 5592586 | Voice compression system and method | Ashish Thanawala, Steve Young | 1997-01-07 |
| 5577041 | Method of controlling a personal communication system | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1996-11-19 |
| 5559793 | Echo cancellation system and method | Ashish Thanawala, Steve Young | 1996-09-24 |
| 5546395 | Dynamic selection of compression rate for a voice compression algorithm in a voice over data modem | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala | 1996-08-13 |
| 5471470 | Computer-based multifunction personal communications system | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1995-11-28 |
| 5452289 | Computer-based multifunction personal communications system | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Ashish Thanawala +1 more | 1995-09-19 |