H04L 49/103
Using a shared central buffer
Official title: using a shared central buffer; using a shared memory
H04L49/103 (Using a shared central buffer) appears on 580 US grants and 342 published applications in this corpus.
Search patents in H04L- Granted patents
- 580
- Published applications
- 342
- Assignees
- 197
- Inventors
- 933
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 39 | 0 |
| 2000 | 44 | 0 |
| 2001 | 29 | 12 |
| 2002 | 28 | 39 |
| 2003 | 29 | 45 |
| 2004 | 32 | 24 |
| 2005 | 18 | 25 |
| 2006 | 34 | 23 |
| 2007 | 28 | 19 |
| 2008 | 31 | 13 |
| 2009 | 20 | 12 |
| 2010 | 29 | 17 |
| 2011 | 24 | 8 |
| 2012 | 10 | 8 |
| 2013 | 7 | 8 |
| 2014 | 21 | 11 |
| 2015 | 8 | 9 |
| 2016 | 6 | 7 |
| 2017 | 5 | 12 |
| 2018 | 15 | 7 |
| 2019 | 9 | 5 |
| 2020 | 9 | 7 |
| 2021 | 7 | 3 |
| 2022 | 5 | 6 |
| 2023 | 5 | 6 |
| 2024 | 4 | 7 |
| 2025 | 9 | 7 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Managing out of order buffers18 Aug 2026US 12,712,827 B1Marvell Asia Pte Ltd
- Flight recorder system and method2 Jun 2026US 12,643,674 B2GE Aviation Systems LLC
- Data processing method, electronic device, and storage medium26 May 2026US 12,641,037 B2Beijing Youzhuju Network Technology Co., Ltd.
- Virtual network device21 Oct 2025US 12,452,195 B2PrimeWan Limited
- Network interface device14 Oct 2025US 12,445,395 B2Xilinx, Inc.
- Unreliable, unordered data transfers on a memory fabric23 Jul 2026US 2026/0211755 A1NVIDIA Corporation
- Switch device and flow control method16 Apr 2026US 2026/0106833 A1Realtek Semiconductor Corp.
- Packet buffer latency mitigation in a network device2 Oct 2025US 2025/0310278 A1Marvell Asia Pte Ltd
- Simplifying pcie processing logic using a shock absorber buffer25 Sep 2025US 2025/0300945 A1International Business Machines Corporation
- Data processing method, electronic device, and storage medium18 Sep 2025US 2025/0293993 A1Beijing Youzhuju Network Technology Co., Ltd.
Most cited
By later US patents
- Allocated and dynamic bandwidth management278US 5,748,629 AFujitsu Limited · 1998
- Method for sending packets between trunk ports of network switches278US 6,104,696 ABroadcom Corporation · 2000
- Distributed telecommunications switching system and method241US 5,999,518 AAlcatel USA Sourcing, L. P. · 1999
- Memory organization in a switching device228US 6,493,347 B2Juniper Networks, Inc. · 2002
- Arrangement for rendering forwarding decisions for packets transferred among network switches223US 5,872,783 ACisco Systems, Inc. · 1999