Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9107053 | Message server | Kevin Sanh Hong | 2015-08-11 |
| 8831674 | Message server | Kevin Sanh Hong | 2014-09-09 |
| 8022647 | Gas water heater actuator | Larry Glenn Davis | 2011-09-20 |
| 7542555 | Computer-based multifunctional personal communication system with caller ID | Ty Joseph Caswell, Gregory R. Johnson, Timothy J. Reinarts, Ting Sun | 2009-06-02 |
| 7227933 | System and method for remote management of a DSL device | Raghu Sharma | 2007-06-05 |
| 7106839 | System for providing analog and digital telephone functions using a single telephone line | — | 2006-09-12 |
| 7092406 | Computer implemented communication apparatus and method | Raghu Sharma, Timothy D. Gunn, Sidhartha Maitra | 2006-08-15 |
| 7082141 | Computer implemented voice over data communication apparatus and method | Sidhartha Maitra, Timothy D. Gunn, Raghu Sharma | 2006-07-25 |
| 7082106 | Computer-based multi-media communications system and method | Raghu Sharma, Sidhartha Maitra, Timothy D. Gunn | 2006-07-25 |
| 6700955 | System and method for remote management of a DSL device | Raghu Sharma | 2004-03-02 |
| 6442248 | System for providing analog and digital telephone functions using a single telephone line | — | 2002-08-27 |
| 6359894 | Remote communications server system | Kevin Sanh Hong, Bhat V Damodar, Sundararajan Narasimhan, Dale W. Martenson, Raghu Sharma +1 more | 2002-03-19 |
| 6091737 | Remote communications server system | Kevin Sanh Hong, Bhat V Damodar, Sundararajan Narasimhan, Dale W. Martenson, Raghu Sharma +1 more | 2000-07-18 |
| 6009082 | Computer-based multifunction personal communication system with caller ID | Ty Joseph Caswell, Gregory R. Johnson, Timothy J. Reinarts, Ting Sun | 1999-12-28 |
| 5864560 | Method and apparatus for mode switching in a voice over data computer-based personal communications system | Ping Li, Raghu Sharma, Timothy D. Gunn | 1999-01-26 |
| 5815567 | Communications interface providing isolation and ringdown features | Duane Francis Wald, Timothy D. Gunn | 1998-09-29 |
| 5812534 | Voice over data conferencing for a computer-based personal communications system | Harinarayana Arimilli, Raghu Sharma | 1998-09-22 |
| 5790532 | Voice over video communication system | Raghu Sharma, Timothy D. Gunn, Ping Li, Sidhartha Maitra, Ashish Thanawala +1 more | 1998-08-04 |
| 5764627 | Method and apparatus for a hands-free speaker phone | Raghu Sharma, Timothy D. Gunn, Ping Li, Sidhartha Maitra, Ashish Thanawala +1 more | 1998-06-09 |
| 5764628 | Dual port interface for communication between a voice-over-data system and a conventional voice system | Raghu Sharma | 1998-06-09 |
| 5673257 | Computer-based multifunction personal communication system | Raghu Sharma, Timothy D. Gunn, Ping Li, Sidhartha Maitra, Ashish Thanawala +1 more | 1997-09-30 |
| 5673268 | Modem resistant to cellular dropouts | Raghu Sharma, Timothy D. Gunn, Ping Li, Sidhartha Maitra, Ashish Thanawala +1 more | 1997-09-30 |
| 5619508 | Dual port interface for a computer-based multifunction personal communication system | Raghu Sharma | 1997-04-08 |
| 5617423 | Voice over data modem with selectable voice compression | Ping Li, Timothy D. Gunn | 1997-04-01 |
| 5600649 | Digital simultaneous voice and data modem | Raghu Sharma, Timothy D. Gunn, Ping Li, Sidhartha Maitra, Ashish Thanawala +1 more | 1997-02-04 |