H04L 45/74591
Using content-addressable memories [cam]
Official title: {using content-addressable memories [CAM]}
H04L45/74591 (Using content-addressable memories [cam]) appears on 641 US grants and 572 published applications in this corpus.
Search patents in H04L- Granted patents
- 641
- Published applications
- 572
- Assignees
- 190
- Inventors
- 1,049
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 5 |
| 2002 | 6 | 7 |
| 2003 | 12 | 16 |
| 2004 | 9 | 35 |
| 2005 | 10 | 21 |
| 2006 | 16 | 12 |
| 2007 | 18 | 12 |
| 2008 | 27 | 16 |
| 2009 | 23 | 8 |
| 2010 | 27 | 17 |
| 2011 | 22 | 14 |
| 2012 | 16 | 18 |
| 2013 | 11 | 25 |
| 2014 | 30 | 33 |
| 2015 | 30 | 45 |
| 2016 | 54 | 35 |
| 2017 | 47 | 51 |
| 2018 | 38 | 39 |
| 2019 | 47 | 41 |
| 2020 | 43 | 34 |
| 2021 | 41 | 22 |
| 2022 | 38 | 18 |
| 2023 | 21 | 16 |
| 2024 | 13 | 8 |
| 2025 | 15 | 10 |
| 2026 | 11 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Systems and methods for processing packets410US 7,215,637 B1Juniper Networks, Inc. · 2007
- Data structure using a tree bitmap and method for rapid classification of data in a database322US 6,560,610 B1Washington University · 2003
- Address lookup in packet data communication networks270US 6,052,683 ANortel Networks Limited · 2000
- Logical operation unit for packet processing258US 6,658,002 B1Cisco Technology, Inc. · 2003
- Method for network-aware clustering of clients in a network254US 6,928,485 B1AT&T Corp. · 2005