G06F 12/0826
Limited pointers directories
Official title: {Limited pointers directories; State-only directories without pointers}
G06F12/0826 (Limited pointers directories) appears on 132 US grants and 111 published applications in this corpus.
Search patents in G06F- Granted patents
- 132
- Published applications
- 111
- Assignees
- 45
- Inventors
- 245
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 13 |
| 2003 | 11 | 4 |
| 2004 | 12 | 10 |
| 2005 | 8 | 1 |
| 2006 | 4 | 3 |
| 2007 | 1 | 5 |
| 2008 | 2 | 3 |
| 2009 | 2 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 0 |
| 2013 | 1 | 4 |
| 2014 | 3 | 8 |
| 2015 | 3 | 6 |
| 2016 | 7 | 2 |
| 2017 | 6 | 5 |
| 2018 | 4 | 5 |
| 2019 | 4 | 13 |
| 2020 | 9 | 12 |
| 2021 | 15 | 6 |
| 2022 | 7 | 4 |
| 2023 | 1 | 0 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vector in restricted memory to track remote copies17 Mar 2026US 12,579,067 B1International Business Machines Corporation
- Allocation of memory within a data type-specific memory heap17 Jun 2025US 12,332,774 B2Apple Inc.
- Region based split-directory scheme to adapt to large cache sizes3 Dec 2024US 12,158,845 B2Advanced Micro Devices, Inc.
- Link affinitization to reduce transfer latency23 Apr 2024US 11,966,330 B2Intel Corporation
- Allocation of memory within a data type-specific memory heap23 Jan 2024US 11,880,298 B2Apple Inc.
- Apparatus and Method for Dynamic Snoop Filter Partitioning19 Mar 2026US 2026/0079842 A1Intel Corporation
- Allocation of memory within a data type-specific memory heap4 Apr 2024US 2024/0111669 A1Apple Inc.
- Region based split-directory scheme to adapt to large cache sizes28 Jul 2022US 2022/0237117 A1Advanced Micro Devices, Inc.
- Scalable region-based directory31 Mar 2022US 2022/0100672 A1Advanced Micro Devices, Inc.
- Maintaining domain coherence states including domain state no-owned (dsn) in processor-based devices24 Mar 2022US 2022/0091979 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Scalable architecture based on single-chip multiprocessing143US 6,668,308 B2Hewlett-Packard Development Company, L. P. · 2003
- Multiprocessor system having controller for controlling the number of processors for which cache coherency must be guaranteed132US 6,631,447 B1Hitachi, Ltd. · 2003
- Computer architecture for shared memory access87US 6,636,950 B1Massachusetts Institute of Technology · 2003
- Method and system for exclusive two-level caching in a chip-multiprocessor80US 6,725,334 B2Hewlett-Packard Development Company, L. P. · 2004
- Scalable architecture based on single-chip multiprocessing80US 6,988,170 B2Hewlett-Packard Development Company, L. P. · 2006