H04L 45/06
Deflection routing
Official title: {Deflection routing, e.g. hot-potato routing}
H04L45/06 (Deflection routing) appears on 212 US grants and 197 published applications in this corpus.
Search patents in H04L- Granted patents
- 212
- Published applications
- 197
- Assignees
- 112
- Inventors
- 437
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 4 |
| 2002 | 7 | 4 |
| 2003 | 2 | 12 |
| 2004 | 3 | 8 |
| 2005 | 4 | 15 |
| 2006 | 6 | 5 |
| 2007 | 6 | 6 |
| 2008 | 8 | 5 |
| 2009 | 12 | 12 |
| 2010 | 9 | 4 |
| 2011 | 5 | 4 |
| 2012 | 6 | 10 |
| 2013 | 6 | 9 |
| 2014 | 7 | 15 |
| 2015 | 16 | 12 |
| 2016 | 12 | 5 |
| 2017 | 10 | 15 |
| 2018 | 8 | 9 |
| 2019 | 8 | 12 |
| 2020 | 13 | 7 |
| 2021 | 8 | 6 |
| 2022 | 5 | 7 |
| 2023 | 3 | 4 |
| 2024 | 2 | 1 |
| 2025 | 4 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Agent training method, apparatus, and computer-readable storage medium19 May 2026US 12,632,741 B2Huawei Technologies Co., Ltd.
- Optimized multicast transport migration procedures9 Dec 2025US 12,494,985 B2Cisco Technology, Inc.
- Method and device for performing communication in software defined network system2 Sep 2025US 12,407,607 B2Samsung Electronics Co., Ltd.
- Yield improvements for three-dimensionally stacked neural network accelerators6 May 2025US 12,292,473 B2Google Inc.
- Designated forwarder election method and device8 Apr 2025US 12,273,800 B2Huawei Technologies Co., Ltd.
- Non-blocking network-on-chip topologies and routing9 Jul 2026US 2026/0197266 A1Baya Systems, Inc.
- Data broadcasting method for mesh or torus network based on xy routing algorithm, transmission network and electronic device18 Jun 2026US 2026/0172372 A1
- Method and apparatus of address resolution in a manhattan grid network26 Mar 2026US 2026/0089092 A1
- Optimized multicast transport migration procedures15 Jan 2026US 2026/0019356 A1Cisco Technology, Inc.
- Managing transportation of packets across multiple clusters within a noc4 Dec 2025US 2025/0373564 A1Baya Systems, Inc.
Most cited
By later US patents
- Inter-computer message routing system with each computer having separate routinng automata for each dimension of the network223US 5,105,424 ACalifornia Institute of Technology · 1992
- Distributed resource reservation system for establishing a path through a multi-dimensional computer network to support isochronous data180US 6,888,831 B1Western Digital Ventures, Inc. · 2005
- Torus routing chip168US 4,933,933 ACalifornia Institute of Technology · 1990
- Method and apparatus for eliminating unsuccessful tries in a search tree139US 5,008,882 ACalifornia Institute of Technology · 1991
- Age-based network arbitration system and method132US 6,674,720 B1Silicon Graphics, Inc. · 2004