Comdial Corporation
Charlottesville, VA, US· latest recorded location
Comdial Corporation is named on 12 US grants and 1 published applications in this corpus. Its most frequent classification is H04M (Telephonic communication).
- Granted patents
- 12
- Published applications
- 1
- Inventors
- 26
- Granted in 2026 so far
- 0
- Most recent grant
- 10 Oct 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 4 | 0 |
| 2005 | 0 | 1 |
| 2006 | 3 | 0 |
By publication year.
Technology areas
Share of 13 documents
Recent patents
- System and method for diagnostic supervision of internet transmissions with quality of service control10 Oct 2006US 7,120,122 B1
- Dynamic telephone configuration19 Sep 2006US 7,110,516 B2
- Systems and methods for information exchange and synchronization using DTMF over telephone communication channels8 Aug 2006US 7,088,804 B1
- System and method for monitoring and routing incoming calls7 Dec 2004US 6,829,349 B1
- System and method for unified messaging with message replication and synchronization14 Sep 2004US 6,792,085 B1
Most cited
By later US patents
- System and method for unified messaging with message replication and synchronization112US 6,792,085 B12004
- System, method and computer program product for diagnostic supervision of internet connections80US 6,553,515 B12003
- Method, system, and computer program product for extending the functionality of a personal information manager to telephone system interactions60US 6,526,274 B12003
- System and method for monitoring and routing incoming calls42US 6,829,349 B12004
- System and method for diagnostic supervision of internet transmissions with quality of service control39US 7,120,122 B12006