H04L 61/58
Caching of addresses or names
H04L61/58 (Caching of addresses or names) appears on 702 US grants and 745 published applications in this corpus.
Search patents in H04L- Granted patents
- 702
- Published applications
- 745
- Assignees
- 277
- Inventors
- 1,352
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 4 | 16 |
| 2003 | 5 | 9 |
| 2004 | 6 | 9 |
| 2005 | 2 | 10 |
| 2006 | 7 | 3 |
| 2007 | 2 | 6 |
| 2008 | 7 | 9 |
| 2009 | 7 | 13 |
| 2010 | 8 | 14 |
| 2011 | 9 | 6 |
| 2012 | 14 | 22 |
| 2013 | 17 | 18 |
| 2014 | 26 | 85 |
| 2015 | 34 | 46 |
| 2016 | 32 | 38 |
| 2017 | 76 | 51 |
| 2018 | 41 | 44 |
| 2019 | 42 | 59 |
| 2020 | 68 | 49 |
| 2021 | 70 | 55 |
| 2022 | 57 | 60 |
| 2023 | 48 | 43 |
| 2024 | 56 | 35 |
| 2025 | 34 | 25 |
| 2026 | 17 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, methods, and apparatuses for improved domain name resolution18 Aug 2026US 12,712,843 B2Comcast Cable Communications, LLC
- System and methods for live streaming using application-specific internet protocol address cache sets11 Aug 2026US 12,706,877 B2Beijing Zitiao Network Technology Co., Ltd.
- Network protection device and method for internal flow control via switch ARP modulation and access lists11 Aug 2026US 12,706,913 B2Viascope Inc.
- Address detection method and apparatus9 Jun 2026US 12,652,248 B2Huawei Technologies Co., Ltd.
- Methods and systems for data retrieval9 Jun 2026US 12,652,266 B1VeriSign, Inc.
- Secure conditional domain name system operation13 Aug 2026US 2026/0238685 A1Microsoft Technology Licensing, LLC
- Security entry maintenance method and apparatus, and network device and storage medium6 Aug 2026US 2026/0230450 A1New H3C Technologies Co., Ltd.
- Dynamically installing and uninstalling group-based policies based on application operating environment activity16 Jul 2026US 2026/0205360 A1Hewlett Packard Enterprise Development LP
- Maintaining ip/mac association using arp scanning and spoofing25 Jun 2026US 2026/0180901 A1Perftech, Inc.
- Computer-based real-time relevance systems configured for domain name search personalization and methods of use thereof21 May 2026US 2026/0141068 A1Go Daddy Operating Company, LLC
Most cited
By later US patents
- Domain name resolution using a distributed DNS network343US 7,725,602 B2Akamai Technologies, Inc. · 2010
- System, method and computer program product for caching domain name system information on a network gateway316US 7,152,118 B2Broadcom Corporation · 2006
- Peer-to-peer name resolution protocol (PNRP) and multilevel cache for use therewith279US 7,065,587 B2Microsoft Corporation · 2006
- System and method for efficient content delivery using redirection pages received from the content provider original site and the mirror sites256US 6,799,214 B1NEC Corporation · 2004
- Method and apparatus for operating domain name servers243US 6,351,743 B1Lucent Technologies Inc. · 2002