H04J 2203/0083
Support of the ip protocol
Official title: Support of the IP protocol
H04J2203/0083 (Support of the ip protocol) appears on 39 US grants and 29 published applications in this corpus.
Search patents in H04J- Granted patents
- 39
- Published applications
- 29
- Assignees
- 22
- Inventors
- 65
- Latest grant
- 29 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 1 |
| 2002 | 1 | 13 |
| 2003 | 1 | 0 |
| 2004 | 6 | 4 |
| 2005 | 7 | 1 |
| 2006 | 7 | 3 |
| 2007 | 4 | 3 |
| 2008 | 0 | 2 |
| 2009 | 4 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year.
Recent patents
- Disaggregated hybrid optical transport network, internet protocol, and Ethernet switching system29 Oct 2019US 10,461,873 B1Fujitsu Limited
- Communication control method and transmitting apparatus15 Apr 2014US 8,699,526 B2Fujitsu Limited
- System apparatus and method for interconnecting TDM and frame/packet communication networks18 Feb 2014US 8,654,766 B2Hitachi, Ltd.
- Method and apparatus for managing remote IP network elements through SONET network elements19 Jun 2012US 8,204,063 B2Alcatel Lucent
- System apparatus and method for interconnecting TDM and frame/packet communication networks29 May 2012US 8,189,571 B2Hitachi, Ltd.
- System Apparatus and Method for Interconnecting TDM and Frame/Packet Communication Networks30 Aug 2012US 2012/0219006 A1Hitachi, Ltd.
- Communication control method and transmitting apparatus27 May 2010US 2010/0128743 A1Fujitsu Limited
- Communication techniques and generic layer 3 automatic switching protection4 Sep 2008US 2008/0212610 A1Cisco Technology, Inc.
- Ring overlay network dedicated to carry broadcast traffic to dslams3 Apr 2008US 2008/0080537 A1SBC Knowledge Ventures, L. P.
- Transmitting apparatus, transmitting-apparatus testing method, and computer program product20 Dec 2007US 2007/0291652 A1Fujitsu Limited
Most cited
By later US patents
- Method and system for providing broadcast channels over an emulated subnetwork109US 6,785,285 B1Fujitsu Network Communications, Inc. · 2004
- Method and apparatus for transporting IP datagrams over synchronous optical networks at guaranteed quality of service62US 6,594,279 B1Nortel Networks Limited · 2003
- Fault tolerant automatic protection switching for distributed routers58US 6,956,816 B1Extreme Networks, Inc. · 2005
- Interconnecting a synchronous switching network that utilizes a common time reference with an asynchronous switching network55US 6,377,579 B1Synchrodyne Networks, Inc. · 2002
- Automatic method for dynamically matching the capacities of connections in a SDH/SONET network combined with fair sharing of network resources36US 6,697,373 B12004