H04J 2203/0026
Physical details
H04J2203/0026 (Physical details) appears on 61 US grants and 36 published applications in this corpus.
Search patents in H04J- Granted patents
- 61
- Published applications
- 36
- Assignees
- 41
- Inventors
- 134
- Latest grant
- 16 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 5 |
| 2003 | 7 | 7 |
| 2004 | 6 | 5 |
| 2005 | 2 | 3 |
| 2006 | 10 | 3 |
| 2007 | 0 | 2 |
| 2008 | 7 | 0 |
| 2009 | 4 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 4 |
| 2018 | 1 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Clock transmission method and related device16 Nov 2021US 11,177,931 B2Huawei Technologies Co., Ltd.
- Customized, baselined optical network, and applications thereof5 May 2020US 10,645,469 B1Lightriver Technologies, Inc.
- ODU path protection in a disaggregated OTN switching system29 Oct 2019US 10,462,543 B2Fujitsu Limited
- Virtual line cards in a disaggregated optical transport network switching system26 Feb 2019US 10,219,050 B2Fujitsu Limited
- Ethernet fabric protection in a disaggregated OTN switching system8 Jan 2019US 10,178,453 B2Fujitsu Limited
- Clock transmission method and related device10 Oct 2019US 2019/0312717 A1Huawei Technologies Co., Ltd.
- Odu path protection in a disaggregated otn switching system26 Oct 2017US 2017/0310387 A1Fujitsu Limited
- Virtual line cards in a disaggregated optical transport network switching system26 Oct 2017US 2017/0310413 A1Fujitsu Limited
- Ethernet fabric protection in a disaggregated otn switching system26 Oct 2017US 2017/0310538 A1Fujitsu Limited
- Disaggregated optical transport network switching system26 Oct 2017US 2017/0311060 A1Fujitsu Limited
Most cited
By later US patents
- Flexible cross-connect with data plane89US 6,587,470 B1Cisco Technology, Inc. · 2003
- Flexible SONET access and transmission systems86US 6,667,973 B1Zhone Technologies, Inc. · 2003
- Flexible SONET access and transmission system84US 6,768,745 B1Zhone Technologies, Inc. · 2004
- Backplane bus62US 7,035,294 B2Calix Networks, Inc. · 2006
- Method and apparatus for switching ATM, TDM, and packet data through a single communications switch while maintaining TDM timing47US 6,631,130 B1TranSwitch Corporation · 2003