G06F 12/123
With age lists
Official title: with age lists, e.g. queue, most recently used [MRU] list or least recently used [LRU] list
G06F12/123 (With age lists) appears on 1,512 US grants and 1,337 published applications in this corpus.
Search patents in G06F- Granted patents
- 1,512
- Published applications
- 1,337
- Assignees
- 339
- Inventors
- 2,699
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 21 | 0 |
| 1997 | 15 | 0 |
| 1998 | 19 | 0 |
| 1999 | 21 | 0 |
| 2000 | 19 | 0 |
| 2001 | 12 | 3 |
| 2002 | 35 | 12 |
| 2003 | 26 | 28 |
| 2004 | 23 | 26 |
| 2005 | 14 | 17 |
| 2006 | 28 | 28 |
| 2007 | 14 | 27 |
| 2008 | 19 | 45 |
| 2009 | 23 | 26 |
| 2010 | 24 | 27 |
| 2011 | 31 | 33 |
| 2012 | 29 | 37 |
| 2013 | 57 | 58 |
| 2014 | 51 | 73 |
| 2015 | 67 | 63 |
| 2016 | 87 | 91 |
| 2017 | 102 | 111 |
| 2018 | 105 | 74 |
| 2019 | 82 | 104 |
| 2020 | 98 | 82 |
| 2021 | 111 | 97 |
| 2022 | 84 | 66 |
| 2023 | 69 | 77 |
| 2024 | 68 | 56 |
| 2025 | 64 | 46 |
| 2026 | 26 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Virtual storage mechanism to optimize fetch performance of named objects in enterprise systems15 Sep 2026US 12,737,303 B2Kyndryl, Inc.
- Systems and methods for cache optimization8 Sep 2026US 12,730,759 B2Intel Corporation
- Methods, systems, articles of manufacture and apparatus to update trim values of a device1 Sep 2026US 12,724,896 B2Texas Instruments Incorporated
- Internal memory reclaiming method and apparatus, device, medium, and product18 Aug 2026US 12,711,056 B2Tencent Technology (Shenzhen) Company Limited
- Technologies for configurable caching, deduplication, and rate limit handling18 Aug 2026US 12,711,064 B2Genesys Cloud Services, Inc.
- Scan and useless prefetch resistant cache controller circuit for a hardware processor1 Oct 2026US 2026/0300186 A1Intel Corporation
- Smart memory module, host system having smart memory module, and method of operating smart memory module17 Sep 2026US 2026/0277824 A1Samsung Electronics Co., Ltd.
- Method and apparatus for write destage23 Jul 2026US 2026/0211811 A1Dell Products L. P.
- Method and apparatus for pre-fetching metadata23 Jul 2026US 2026/0211816 A1Dell Products L. P.
- Pattern-based cache eviction16 Jul 2026US 2026/0203232 A1Dell Products L. P.
Most cited
By later US patents
- Digital data storage system with improved data migration1,757US 5,276,867 AEpoch Systems, Inc. · 1994
- Data transmission over the internet using a cache memory file system1,027US 5,950,205 ACisco Technology, Inc. · 1999
- Flash eeprom system602US 5,297,148 ASunDisk Corporation · 1994
- Flash EEprom system524US 5,602,987 ASanDisk Corporation · 1997
- Flash EEPROM system with erase sector select437US 5,418,752 ASunDisk Corporation · 1995