H04L 2012/641
Time switching
Official title: {Time switching}
H04L2012/641 (Time switching) appears on 6 US grants and 9 published applications in this corpus.
Search patents in H04L- Granted patents
- 6
- Published applications
- 9
- Assignees
- 10
- Inventors
- 16
- Latest grant
- 12 Jul 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 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 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Ethernet frame and synchronous optical network (SONET) frame convertible interface device and frame transmission method12 Jul 2011US 7,978,727 B2Fujitsu Limited
- Communication method and system for the transmission of time-driven and event-driven Ethernet messages23 Nov 2010US 7,839,868 B2FTS Computer Technik GmbH
- Switching complex architecture and operation20 Apr 2010US 7,701,892 B2Fujitsu Limited
- Packet switching system for a communication network node10 Jun 2008US 7,385,968 B2Alcatel
- Switching complex architecture and operation10 May 2005US 6,891,836 B1Fujitsu Network Communications, Inc.
- Frame transmission method13 Oct 2011US 2011/0249972 A1Fujitsu Limited
- Communications node22 Mar 2007US 2007/0067487 A1NewNew Networks Innovations Limited
- Switch with a composite ethernet frame generator for use in a time division multiplex communications network23 Mar 2006US 2006/0062170 A1Alcatel
- Switching complex architecture and operation22 Sep 2005US 2005/0207371 A1Fujitsu Limited, a Japanese corporation
- Packet switching system for a communication network node23 Jun 2005US 2005/0135350 A1Alcatel
Most cited
By later US patents
- Transfer of messages in a multiplexed system186US 5,050,166 A1991
- Switching complex architecture and operation12US 6,891,836 B1Fujitsu Network Communications, Inc. · 2005
- Communication method and system for the transmission of time-driven and event-driven Ethernet messages9US 7,839,868 B2FTS Computer Technik GmbH · 2010
- Packet switching system for a communication network node1US 7,385,968 B2Alcatel · 2008
- Ethernet frame and synchronous optical network (SONET) frame convertible interface device and frame transmission method1US 7,978,727 B2Fujitsu Limited · 2011