Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673257 | Computer-based multifunction personal communication system | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Sidhartha Maitra +1 more | 1997-09-30 |
| 5673268 | Modem resistant to cellular dropouts | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Sidhartha Maitra +1 more | 1997-09-30 |
| 5600649 | Digital simultaneous voice and data modem | Raghu Sharma, Jeffrey P. Davis, Timothy D. Gunn, Ping Li, Sidhartha Maitra +1 more | 1997-02-04 |
| 5592586 | Voice compression system and method | Sidhartha Maitra, Ashish Thanawala | 1997-01-07 |