H04L 49/45
Arrangements for providing or supporting expansion
H04L49/45 (Arrangements for providing or supporting expansion) appears on 459 US grants and 326 published applications in this corpus.
Search patents in H04L- Granted patents
- 459
- Published applications
- 326
- Assignees
- 151
- Inventors
- 828
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 24 | 0 |
| 2000 | 16 | 0 |
| 2001 | 8 | 3 |
| 2002 | 12 | 8 |
| 2003 | 15 | 11 |
| 2004 | 21 | 8 |
| 2005 | 8 | 7 |
| 2006 | 21 | 10 |
| 2007 | 12 | 17 |
| 2008 | 12 | 21 |
| 2009 | 15 | 16 |
| 2010 | 28 | 15 |
| 2011 | 20 | 15 |
| 2012 | 17 | 15 |
| 2013 | 19 | 14 |
| 2014 | 23 | 17 |
| 2015 | 17 | 12 |
| 2016 | 18 | 4 |
| 2017 | 12 | 9 |
| 2018 | 17 | 64 |
| 2019 | 21 | 12 |
| 2020 | 19 | 7 |
| 2021 | 14 | 16 |
| 2022 | 13 | 5 |
| 2023 | 7 | 7 |
| 2024 | 6 | 6 |
| 2025 | 2 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Disaggregated memory server23 Jun 2026US 12,664,117 B2Samsung Electronics Co., Ltd.
- System with cache-coherent memory and server-linking switch9 Jun 2026US 12,650,944 B2Samsung Electronics Co., Ltd.
- Memory with cache-coherent interconnect10 Mar 2026US 12,572,491 B2Samsung Electronics Co., Ltd.
- Pluggable patch panel22 Jul 2025US 12,368,685 B2Credo Technology Group Limited
- Technologies for dynamically managing resources in disaggregated accelerators7 Jan 2025US 12,191,987 B2Intel Corporation
- System with cache-coherent memory and server-linking switch1 Oct 2026US 2026/0300204 A1Samsung Electronics Co., Ltd.
- Methods for configuring flexible mac group to packet forwarding engine (pfe) connections, and devices with flexible mac group to pfe connections29 Jan 2026US 2026/0032093 A1Juniper Networks, Inc.
- Global Fabric Topology Discovery in Disaggregated Scheduled Fabrics28 Aug 2025US 2025/0274406 A1Cisco Technology, Inc.
- Expander device channel switching for a memory device22 May 2025US 2025/0168131 A1Micron Technology, Inc.
- Ultra-high radix communication network13 Feb 2025US 2025/0055810 A1Marvell Asia Pte Ltd
Most cited
By later US patents
- Allocated and dynamic bandwidth management278US 5,748,629 AFujitsu Limited · 1998
- Computer network switching system with expandable number of ports259US 5,561,669 ACisco Systems, Inc. · 1996
- Apparatus and method for optimizing access to memory211US 6,735,679 B1Broadcom Corporation · 2004
- Flexible switching hub for a communication network174US 5,546,385 AIntel Corporation · 1996
- Fabric-backplane enterprise servers with VNICs and VLANs166US 7,860,097 B1Habanero Holdings, Inc. · 2010