H04L 49/1523
Parallel switch fabric planes
Official title: {Parallel switch fabric planes}
H04L49/1523 (Parallel switch fabric planes) appears on 292 US grants and 217 published applications in this corpus.
Search patents in H04L- Granted patents
- 292
- Published applications
- 217
- Assignees
- 121
- Inventors
- 575
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 8 | 10 |
| 2003 | 6 | 11 |
| 2004 | 4 | 16 |
| 2005 | 14 | 13 |
| 2006 | 19 | 20 |
| 2007 | 17 | 19 |
| 2008 | 16 | 17 |
| 2009 | 14 | 10 |
| 2010 | 21 | 8 |
| 2011 | 10 | 7 |
| 2012 | 14 | 7 |
| 2013 | 9 | 6 |
| 2014 | 9 | 9 |
| 2015 | 11 | 7 |
| 2016 | 9 | 5 |
| 2017 | 10 | 8 |
| 2018 | 8 | 7 |
| 2019 | 10 | 7 |
| 2020 | 7 | 8 |
| 2021 | 12 | 8 |
| 2022 | 4 | 5 |
| 2023 | 6 | 1 |
| 2024 | 2 | 2 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Methods and systems for classifying traffic flows based on packet processing metadata14 Nov 2023US 11,818,022 B2Pensando Systems Inc.
- System and method for connecting complete interconnection networks for high-performance computers23 Jul 2026US 2026/0214066 A1Barcelona Supercomputing Center—Centro Nacional De SupercomputacióN
- Techniques for processing network flows5 Mar 2026US 2026/0067218 A1Oracle International Corporation
- Communication methods, systems and devices25 Dec 2025US 2025/0392386 A1Axonal Networks Inc.
- Communication methods, systems and devices4 Dec 2025US 2025/0373571 A1Axonal Networks Inc.
- Multi-node computing system19 Sep 2024US 2024/0310897 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Modular multistage switch for a parallel computing system221US 5,123,011 AGeneral Electric Company · 1992
- Switching system171US 7,313,614 B2Sun Microsystems, Inc. · 2007
- Non-blocking, scalable optical router architecture and method for routing optical traffic169US 6,665,495 B1Yotta Networks, LLC · 2003
- Flow control system for packet switches142US 5,493,566 ATelefonaktiebolaget L M Ericsson · 1996
- ATM switch in dual switch plane operation130US 5,436,886 ANorthern Telecom Limited · 1995