H04L 67/5682
Policies or rules for updating, deleting or replacing the stored data
H04L67/5682 (Policies or rules for updating, deleting or replacing the stored data) appears on 1,711 US grants and 1,836 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,711
- Published applications
- 1,836
- Assignees
- 607
- Inventors
- 3,432
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 16 | 0 |
| 2001 | 13 | 14 |
| 2002 | 24 | 95 |
| 2003 | 24 | 97 |
| 2004 | 30 | 52 |
| 2005 | 31 | 51 |
| 2006 | 55 | 62 |
| 2007 | 38 | 31 |
| 2008 | 35 | 64 |
| 2009 | 35 | 50 |
| 2010 | 48 | 56 |
| 2011 | 53 | 46 |
| 2012 | 63 | 90 |
| 2013 | 65 | 64 |
| 2014 | 89 | 145 |
| 2015 | 89 | 132 |
| 2016 | 96 | 100 |
| 2017 | 156 | 134 |
| 2018 | 106 | 84 |
| 2019 | 112 | 96 |
| 2020 | 129 | 97 |
| 2021 | 110 | 74 |
| 2022 | 104 | 79 |
| 2023 | 73 | 43 |
| 2024 | 56 | 39 |
| 2025 | 34 | 26 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for edge cache replacement based on deep reinforcement learning15 Sep 2026US 12,739,312 B2Chongqing University of Posts and Telecommunications
- Maintaining clinical messaging during an internet outage1 Sep 2026US 12,725,697 B2ICU Medical, Inc.
- Client originated cache key modifiers in edge caching systems11 Aug 2026US 12,705,181 B2Palo Alto Networks, Inc.
- Position and time tracking system based on photographs16 Jun 2026US 12,657,922 B2
- Data eviction method and apparatus, cache node, and cache system9 Jun 2026US 12,650,925 B2Huawei Cloud Computing Technologies Co., Ltd.
- Dynamic and Static Data of Metadata Objects8 Oct 2026US 2026/0313039 A1Comcast Cable Communications, LLC
- Delaycast queue prioritization6 Aug 2026US 2026/0230438 A1ViaSat, Inc.
- Analysis for storage decisions of media content in a content cache30 Jul 2026US 2026/0222632 A1ViaSat, Inc.
- Maintaining Availability of Storage Units During a Test Performed via a Storage Network11 Jun 2026US 2026/0163943 A1Pure Storage, Inc.
- Progressive prefetching14 May 2026US 2026/0135902 A1
Most cited
By later US patents
- Data object store and server for a cloud storage environment, including data deduplication and data management across multiple cloud storage sites1,016US 8,285,681 B2Commvault Systems, Inc. · 2012
- Optimized network resource location880US 6,185,598 B2Digital Island, Inc. · 2001
- Automatic retrieval of changed files by a network software agent727US 6,029,175 ATeknowledge, Inc. · 2000
- Method and system for class-based management of dynamic content in a networked environment706US 7,603,483 B2Cisco Technology, Inc. · 2009
- Method and system for distributed caching, prefetching and replication629US 6,167,438 ATrustees of Boston University · 2000