H04L 49/1546
Using pipelined operation
Official title: using pipelined operation
H04L49/1546 (Using pipelined operation) appears on 167 US grants and 152 published applications in this corpus.
Search patents in H04L- Granted patents
- 167
- Published applications
- 152
- Assignees
- 69
- Inventors
- 242
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 7 |
| 2003 | 1 | 2 |
| 2004 | 5 | 4 |
| 2005 | 4 | 2 |
| 2006 | 1 | 6 |
| 2007 | 4 | 9 |
| 2008 | 1 | 3 |
| 2009 | 5 | 9 |
| 2010 | 11 | 2 |
| 2011 | 8 | 4 |
| 2012 | 3 | 5 |
| 2013 | 5 | 34 |
| 2014 | 23 | 8 |
| 2015 | 16 | 5 |
| 2016 | 10 | 7 |
| 2017 | 10 | 2 |
| 2018 | 3 | 3 |
| 2019 | 6 | 6 |
| 2020 | 13 | 10 |
| 2021 | 2 | 3 |
| 2022 | 9 | 4 |
| 2023 | 3 | 7 |
| 2024 | 11 | 6 |
| 2025 | 4 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Network device and method for switching, routing and/or gatewaying data11 Nov 2025US 12,470,500 B2Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Method and apparatus for using a network information base to control a plurality of shared network infrastructure switching elements4 Nov 2025US 12,463,871 B2VMware, Inc.
- Packet header field extraction28 Oct 2025US 12,457,172 B2Barefoot Networks, Inc.
- Protocol independent programmable switch (PIPS) for software defined data center networks13 May 2025US 12,301,456 B2Marvell Asia Pte Ltd
- Foldable ingress buffer for network apparatuses31 Dec 2024US 12,184,492 B1Innovium, Inc.
- Replay micro-architecture for ethernet23 Jul 2026US 2026/0214067 A1Tesla, Inc.
- Protocol independent programmable switch (pips) for software defined data center networks4 Jun 2026US 2026/0156072 A1Marvell Asia Pte Ltd
- Link timer for ethernet19 Feb 2026US 2026/0052110 A1Tesla, Inc.
- Packet header field extraction6 Feb 2025US 2025/0047596 A1Barefoot Networks, Inc.
- High performance architecture for converged security systems and appliances12 Dec 2024US 2024/0414208 A1Avago Technologies International Sales Pte. Limited
Most cited
By later US patents
- High-performance network switch198US 6,697,368 B2Foundry Networks, Inc. · 2004
- Pipelined packet processing161US 6,836,808 B2International Business Machines Corporation · 2004
- Tree structured variable priority arbitration implementing a round-robin scheduling policy154US 5,301,333 ABell Communications Research, Inc. · 1994
- Pipelined packet switching and queuing architecture151US 6,980,552 B1Cisco Technology, Inc. · 2005
- Network control apparatus and method with quality of service controls147US 8,761,036 B2Nicira, Inc. · 2014