H04J 2203/0044
Bus
Official title: Bus, e.g. DQDB
H04J2203/0044 (Bus) appears on 14 US grants and 2 published applications in this corpus.
Search patents in H04J- Granted patents
- 14
- Published applications
- 2
- Assignees
- 11
- Inventors
- 22
- Latest grant
- 1 Jul 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fair channel allocation protocol for DTM networks1 Jul 2003US 6,587,472 B1Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for switching data between bitstreams of a time division multiplexed network6 Aug 2002US 6,430,180 B1Net Insight AB
- Backplane architecture for dynamic synchronous transfer mode20 Nov 2001US 6,320,863 B1Dynarc Inc. DBA Dynamic Network Architecture Inc.
- Method and arrangement for dynamic signalling5 Dec 2000US 6,157,656 ANet Insight AB
- Method and device for dynamic synchronous transfer mode in a dual ring topology22 Aug 2000US 6,108,338 ADynarc Inc.
Most cited
By later US patents
- Hybrid data communications systems57US 5,377,189 ABritish Telecommunications Public Ltd.Co. · 1994
- Telecommunications network including a channel switching protection arrangement30US 5,974,027 AGPT Limited · 1999
- Method and arrangement for dynamic signalling27US 6,157,656 ANet Insight AB · 2000
- Backplane architecture for dynamic synchronous transfer mode25US 6,320,863 B1Dynarc Inc. DBA Dynamic Network Architecture Inc. · 2001
- Switching of multiple multimedia data streams18US 5,532,937 AInternational Business Machines Corporation · 1996