H04Q 2213/13391
Channel assigned to connections
H04Q2213/13391 (Channel assigned to connections) appears on 3 US grants and 0 published applications in this corpus.
Search patents in H04Q- Granted patents
- 3
- Published applications
- 0
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 9 Aug 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
By publication year.
Recent patents
- Communication device for providing information utilizing subscriber line9 Aug 2005US 6,928,072 B1Yugen Kaisha LS Net
- Method and system of seizing communication channel enhancing usability of remaining communication channels6 Jan 2004US 6,674,763 B1Fujitsu Limited
- Flexible call routing system14 May 2002US 6,389,024 B1Excel Switching Corporation
No published applications in this class yet.
Most cited
By later US patents