H04Q 2011/0073
Provisions for forwarding or routing
Official title: {Provisions for forwarding or routing, e.g. lookup tables}
H04Q2011/0073 (Provisions for forwarding or routing) appears on 573 US grants and 609 published applications in this corpus.
Search patents in H04Q- Granted patents
- 573
- Published applications
- 609
- Assignees
- 180
- Inventors
- 1,066
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 4 |
| 2002 | 6 | 23 |
| 2003 | 24 | 29 |
| 2004 | 15 | 27 |
| 2005 | 16 | 19 |
| 2006 | 17 | 16 |
| 2007 | 20 | 13 |
| 2008 | 13 | 13 |
| 2009 | 15 | 28 |
| 2010 | 17 | 29 |
| 2011 | 11 | 23 |
| 2012 | 36 | 16 |
| 2013 | 24 | 27 |
| 2014 | 28 | 18 |
| 2015 | 23 | 24 |
| 2016 | 21 | 20 |
| 2017 | 33 | 35 |
| 2018 | 29 | 75 |
| 2019 | 42 | 31 |
| 2020 | 44 | 23 |
| 2021 | 28 | 28 |
| 2022 | 22 | 17 |
| 2023 | 21 | 18 |
| 2024 | 14 | 29 |
| 2025 | 14 | 8 |
| 2026 | 15 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Pair routing between undersea fiber optic cables13 Aug 2026US 2026/0235815 A1Subcom, LLC
- Connection Node Apparatus, Optical Transmission System, And Connection Method25 Jun 2026US 2026/0181289 A1NTT, Inc.
- Dynamic Programming Using a Shortest-Path Solution on a Directed Acyclic Graph for Channel Planning with Select Transmission Modes in an Optical Link25 Jun 2026US 2026/0181290 A1Ciena Corporation
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Most cited
By later US patents
- Fibre channel switching fabric239US 6,185,203 B2Vixel Corporation · 2001
- Architecture for transport of multiple services in connectionless packet-based communication networks210US 6,647,428 B1Luminous Networks, Inc. · 2003
- Methods and apparatus for fiber channel interconnection of private loop devices206US 6,118,776 AVixel Corporation · 2000
- Ultra-low latency multi-protocol optical routers for the next generation internet188US 6,519,062 B1The Regents of the University of California · 2003
- Non-blocking, scalable optical router architecture and method for routing optical traffic169US 6,665,495 B1Yotta Networks, LLC · 2003