G06F 9/30047
Prefetch instructions
Official title: {Prefetch instructions; cache control instructions}
G06F9/30047 (Prefetch instructions) appears on 1,172 US grants and 1,323 published applications in this corpus.
Search patents in G06F- Granted patents
- 1,172
- Published applications
- 1,323
- Assignees
- 184
- Inventors
- 2,036
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 4 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 2 |
| 2002 | 11 | 14 |
| 2003 | 14 | 20 |
| 2004 | 19 | 20 |
| 2005 | 14 | 11 |
| 2006 | 14 | 11 |
| 2007 | 15 | 28 |
| 2008 | 8 | 7 |
| 2009 | 19 | 27 |
| 2010 | 18 | 15 |
| 2011 | 13 | 19 |
| 2012 | 20 | 15 |
| 2013 | 21 | 37 |
| 2014 | 16 | 37 |
| 2015 | 23 | 69 |
| 2016 | 63 | 77 |
| 2017 | 55 | 71 |
| 2018 | 58 | 55 |
| 2019 | 76 | 69 |
| 2020 | 57 | 97 |
| 2021 | 93 | 121 |
| 2022 | 118 | 126 |
| 2023 | 119 | 95 |
| 2024 | 114 | 100 |
| 2025 | 82 | 86 |
| 2026 | 60 | 94 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Embedded gateway system with data prefetch mechanism6 Oct 2026US 12,754,737 B2Airoha Technology (Suzhou) Limited
- Systems and methods for scalable and coherent memory devices6 Oct 2026US 12,754,840 B2Samsung Electronics Co., Ltd.
- Cache structure and utilization6 Oct 2026US 12,754,876 B2Intel Corporation
- Application programming interface to translate a tensor29 Sep 2026US 12,748,593 B2NVIDIA Corporation
- Remote atomic operations for clustered processing architecture29 Sep 2026US 12,748,594 B2Intel Corporation
- Apparatus and method for efficient prefetching using secure error correction code (ecc) encoding1 Oct 2026US 2026/0299947 A1
- Descriptor-based hardware prefetcher1 Oct 2026US 2026/0299948 A1Advanced Micro Devices, Inc.
- Information processing apparatus, one or more non-transitory computer-readable storage media, information processing method1 Oct 2026US 2026/0299949 A1Nintendo Co., Ltd.
- Cache system and method for processing cache1 Oct 2026US 2026/0299950 A1Fujitsu Limited
- Method and system for analyzing a computer program1 Oct 2026US 2026/0299953 A1Siemens Industry Software Inc.
Most cited
By later US patents
- Efficient explicit data prefetching analysis and code generation in a low-level optimizer for inserting prefetch instructions into loops of applications188US 5,704,053 AHewlett-Packard Company · 1997
- Branch history guided instruction/data prefetching135US 6,560,693 B1International Business Machines Corporation · 2003
- Multiprocessor digital data processing system129US 5,055,999 AKendall Square Research Corporation · 1991
- Data processing system for processing vector data and method therefor113US 6,202,130 B1Motorola, Inc. · 2001
- Microprocessor with repeat prefetch instruction112US 6,832,296 B2IP-First, LLC · 2004