H04J 2203/0017
Parallel switch planes
H04J2203/0017 (Parallel switch planes) appears on 5 US grants and 5 published applications in this corpus.
Search patents in H04J- Granted patents
- 5
- Published applications
- 5
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 23 Sep 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
By publication year.
Recent patents
- Architecture for a hybrid STM/ATM add-drop multiplexer23 Sep 2008US 7,428,236 B2Fujitsu Limited
- Architecture for a hybrid STM/ATM add-drop multiplexer3 Jun 2008US 7,382,722 B2Fujitsu Limited
- Service unit for a hub having multiple star interconnect configurations14 Mar 2006US 7,012,917 B2Fujitsu Limited
- Switch architecture for digital multiplexed signals24 Jun 2003US 6,584,121 B1Lucent Technologies Inc.
- Architecture for a hybrid STM/ATM add-drop multiplexer19 Mar 2002US 6,359,859 B1Fujitsu Network Communications, Inc.
- Architecture for a hybrid STM/ATM add-drop multiplexer4 May 2006US 2006/0092829 A1Fujitsu Limited
- Architecture for a hybrid STM/ATM add-drop multiplexer4 May 2006US 2006/0092968 A1Fujitsu Limited
- Telecommunications and data communications switching apparatus and method3 Feb 2005US 2005/0025142 A1
- Network element with redundant switching matrix27 Feb 2003US 2003/0041208 A1Alcatel
- Service unit for a hub having multiple star interconnect configurations25 Jul 2002US 2002/0097745 A1Fujitsu Limited
Most cited
By later US patents
- Architecture for a hybrid STM/ATM add-drop multiplexer86US 6,359,859 B1Fujitsu Network Communications, Inc. · 2002
- Switch architecture for digital multiplexed signals9US 6,584,121 B1Lucent Technologies Inc. · 2003
- Service unit for a hub having multiple star interconnect configurations6US 7,012,917 B2Fujitsu Limited · 2006
- Architecture for a hybrid STM/ATM add-drop multiplexer1US 7,382,722 B2Fujitsu Limited · 2008