G06F 12/12
Replacement control
G06F12/12 (Replacement control) appears on 5,418 US grants and 5,142 published applications in this corpus.
Search patents in G06F- Granted patents
- 5,418
- Published applications
- 5,142
- Assignees
- 775
- Inventors
- 8,400
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 9 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 14 | 0 |
| 1991 | 9 | 0 |
| 1992 | 16 | 0 |
| 1993 | 15 | 0 |
| 1994 | 22 | 0 |
| 1995 | 30 | 0 |
| 1996 | 49 | 0 |
| 1997 | 28 | 0 |
| 1998 | 51 | 0 |
| 1999 | 61 | 0 |
| 2000 | 52 | 0 |
| 2001 | 52 | 15 |
| 2002 | 94 | 63 |
| 2003 | 77 | 75 |
| 2004 | 78 | 115 |
| 2005 | 65 | 101 |
| 2006 | 93 | 117 |
| 2007 | 65 | 101 |
| 2008 | 89 | 162 |
| 2009 | 97 | 125 |
| 2010 | 109 | 136 |
| 2011 | 109 | 108 |
| 2012 | 131 | 195 |
| 2013 | 181 | 240 |
| 2014 | 223 | 313 |
| 2015 | 311 | 341 |
| 2016 | 369 | 339 |
| 2017 | 381 | 383 |
| 2018 | 358 | 323 |
| 2019 | 370 | 354 |
| 2020 | 325 | 339 |
| 2021 | 343 | 251 |
| 2022 | 279 | 233 |
| 2023 | 249 | 223 |
| 2024 | 215 | 202 |
| 2025 | 211 | 170 |
| 2026 | 119 | 118 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cache structure and utilization6 Oct 2026US 12,754,876 B2Intel Corporation
- Row hammer effect mitigation through least row used buffering of writeback data29 Sep 2026US 12,748,707 B1
- Address range based memory hints for prefetcher, cache and memory controller22 Sep 2026US 12,743,378 B2Google Inc.
- Method and system for managing cache eviction based on recency and frequency22 Sep 2026US 12,743,381 B1Regatta Data Ltd.
- Scalable system on a chip15 Sep 2026US 12,737,296 B2Apple Inc.
- Cache data replacement method and related device8 Oct 2026US 2026/0310611 A1Huawei Technologies Co., Ltd.
- Cache data management in multicore systems1 Oct 2026US 2026/0300176 A1Advanced Micro Devices, Inc.
- Scan and useless prefetch resistant cache controller circuit for a hardware processor1 Oct 2026US 2026/0300186 A1Intel Corporation
- Methods and apparatus for eviction in dual datapath victim cache system1 Oct 2026US 2026/0300187 A1
- Similarity Based Data Reduction Using Fingerprint Matching24 Sep 2026US 2026/0288639 A1Everpure, Inc.
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
- Computing in parallel processing environments463US 8,738,860 B1Tilera Corporation · 2014