H04L 49/251
Cut-through or wormhole routing
Official title: {Cut-through or wormhole routing}
H04L49/251 (Cut-through or wormhole routing) appears on 188 US grants and 149 published applications in this corpus.
Search patents in H04L- Granted patents
- 188
- Published applications
- 149
- Assignees
- 95
- Inventors
- 376
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 3 |
| 2002 | 10 | 7 |
| 2003 | 10 | 5 |
| 2004 | 2 | 6 |
| 2005 | 4 | 13 |
| 2006 | 5 | 5 |
| 2007 | 2 | 5 |
| 2008 | 7 | 3 |
| 2009 | 11 | 2 |
| 2010 | 6 | 9 |
| 2011 | 3 | 3 |
| 2012 | 6 | 3 |
| 2013 | 4 | 5 |
| 2014 | 6 | 10 |
| 2015 | 11 | 14 |
| 2016 | 10 | 4 |
| 2017 | 13 | 6 |
| 2018 | 4 | 12 |
| 2019 | 10 | 6 |
| 2020 | 16 | 12 |
| 2021 | 7 | 2 |
| 2022 | 4 | 5 |
| 2023 | 5 | 4 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for managing packet latency4 Aug 2026US 12,701,071 B2Avago Technologies International Sales Pte. Limited
- Real-time, time aware, dynamic, context aware and reconfigurable ethernet packet classification2 Jun 2026US 12,647,373 B2Texas Instruments Incorporated
- Wormhole backplane ultrahigh density optical routing system17 Feb 2026US 12,556,496 B2Intel Corporation
- Quantum measurement and control system for multi-bit quantum feedback control26 Aug 2025US 12,401,491 B2Shenzhen Tencent Computer Systems Company Limited
- Packet processing method and related devices9 Jul 2024US 12,034,653 B2Zte Corporation
- Method for transmitting ethernet mac frame2 Jul 2026US 2026/0189517 A1Mitsubishi Electric Corporation
- Network traffic management system and method for managing packet latency29 Jan 2026US 2026/0032076 A1Avago Technologies International Sales Pte. Limited
- Transmission method, apparatus, and network, and device1 Jan 2026US 2026/0005966 A1Huawei Technologies Co., Ltd.
- Structured reconfigurable wiring functions through routers in network-on-chip1 Jan 2026US 2026/0005985 A1Baya Systems, Inc.
- In-link flit resizing with end-to-end credits30 Oct 2025US 2025/0337697 A1Baya Systems, Inc.
Most cited
By later US patents
- Method and apparatus for switching data packets in a data network250US 5,781,549 AAllied Telesyn International Corp. · 1998
- Broadband telecommunications system213US 5,991,301 ASprint Communications Co.L.P. · 1999
- High-speed mesh connected local area network211US 5,088,091 ADigital Equipment Corporation · 1992
- Network fault recovery method and apparatus148US 6,530,032 B1Nortel Networks Limited · 2003
- Architecture and organization of a high performance metropolitan area telecommunications packet network146US 4,872,157 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1989