H04L 49/405
Physical details
Official title: {Physical details, e.g. power supply, mechanical construction or backplane of ATM switches}
H04L49/405 (Physical details) appears on 141 US grants and 76 published applications in this corpus.
Search patents in H04L- Granted patents
- 141
- Published applications
- 76
- Assignees
- 98
- Inventors
- 296
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 5 |
| 2003 | 6 | 3 |
| 2004 | 8 | 0 |
| 2005 | 4 | 2 |
| 2006 | 2 | 0 |
| 2007 | 2 | 1 |
| 2008 | 3 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 6 |
| 2015 | 1 | 2 |
| 2016 | 2 | 7 |
| 2017 | 4 | 10 |
| 2018 | 10 | 2 |
| 2019 | 6 | 3 |
| 2020 | 7 | 9 |
| 2021 | 8 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 3 |
| 2024 | 4 | 3 |
| 2025 | 1 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart network interface card and arrangements for reducing cabling requirements in rack systems7 Jul 2026US 12,676,824 B2Super Micro Computer, Inc.
- Integrated router having a power cycling switch26 May 2026US 12,641,041 B2Ventus Wireless, LLC
- Communication methods, systems and devices19 May 2026US 12,634,008 B2Axonal Networks Inc.
- Ethernet switch with integrated power supply unit12 May 2026US 12,625,535 B2Murrelektronik GmbH
- Scheme for addressing protocol frames to target devices11 Feb 2025US 12,224,976 B2Essity Hygiene and Health Aktiebolag
- Electronic device having a power cycling switch17 Sep 2026US 2026/0281061 A1Ventus Wireless, LLC
- Network switch with packet data acceleration for low latency5 Feb 2026US 2026/0039582 A1Avago Technologies International Sales Pte. Limited
- System and associated methods for a data handler and communication device5 Feb 2026US 2026/0039786 A1Sidus Space, Inc.
- Communication methods, systems and devices25 Dec 2025US 2025/0392386 A1Axonal Networks Inc.
- Communication methods, systems and devices4 Dec 2025US 2025/0373571 A1Axonal Networks Inc.
Most cited
By later US patents
- Integrated television services system339US 5,539,449 AAT&T Corp. · 1996
- Distributed telecommunications switching system and method241US 5,999,518 AAlcatel USA Sourcing, L. P. · 1999
- Distributed telecommunications switching system and method201US 5,953,318 AAlcatel USA Sourcing, L. P. · 1999
- Circuit card present sense and protective power supply inhibit for airborne application of ATM switch unit160US 5,796,185 ASony Corporation · 1998
- Combination local ATM segmentation and reassembly and physical layer device140US 5,742,765 APMC-Sierra, Inc. · 1998