G06F 9/3863
Using multiple copies of the architectural state
Official title: {using multiple copies of the architectural state, e.g. shadow registers}
G06F9/3863 (Using multiple copies of the architectural state) appears on 868 US grants and 574 published applications in this corpus.
Search patents in G06F- Granted patents
- 868
- Published applications
- 574
- Assignees
- 155
- Inventors
- 1,296
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 10 | 0 |
| 1995 | 20 | 0 |
| 1996 | 37 | 0 |
| 1997 | 34 | 0 |
| 1998 | 43 | 0 |
| 1999 | 49 | 0 |
| 2000 | 28 | 0 |
| 2001 | 22 | 3 |
| 2002 | 24 | 16 |
| 2003 | 20 | 17 |
| 2004 | 17 | 19 |
| 2005 | 20 | 35 |
| 2006 | 18 | 16 |
| 2007 | 20 | 26 |
| 2008 | 18 | 31 |
| 2009 | 30 | 23 |
| 2010 | 26 | 30 |
| 2011 | 33 | 19 |
| 2012 | 17 | 22 |
| 2013 | 21 | 22 |
| 2014 | 16 | 40 |
| 2015 | 29 | 27 |
| 2016 | 43 | 41 |
| 2017 | 35 | 35 |
| 2018 | 31 | 38 |
| 2019 | 27 | 22 |
| 2020 | 35 | 23 |
| 2021 | 33 | 18 |
| 2022 | 21 | 12 |
| 2023 | 12 | 13 |
| 2024 | 9 | 8 |
| 2025 | 11 | 12 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle-mounted information processing apparatus and vehicle-mounted information processing method for converting between a virtual and physical address23 Jun 2026US 12,664,062 B2Autonetworks Technologies, Ltd.
- Method and apparatus for using a packet architecture to process neural networks in a neural processing unit26 May 2026US 12,639,582 B2Expedera, Inc.
- Programmable event testing19 May 2026US 12,632,262 B2Texas Instruments Incorporated
- Reusing snapshots shared between restoration and recovery28 Apr 2026US 12,613,704 B2International Business Machines Corporation
- Shadow cache for securing conditional speculative instruction execution31 Mar 2026US 12,591,434 B2
- Shadow cache for securing conditional speculative instruction execution13 Aug 2026US 2026/0236266 A1Lodestar Licensing Group LLC
- Method and apparatus to identify a restart instruction for multiple load microoperations11 Jun 2026US 2026/0161417 A1Intel Corporation
- Systems, methods, and apparatuses for heterogeneous computing11 Jun 2026US 2026/0161441 A1Intel Corporation
- Power efficient multi-bit storage system7 May 2026US 2026/0127001 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Interrupt register stacking within a data processing system26 Mar 2026US 2026/0086808 A1NXP B. V.
Most cited
By later US patents
- Processor having plurality of functional units for orderly retiring outstanding operations based upon its associated tags403US 5,226,126 ANexgen Microsystems · 1993
- Method and apparatus for store-into-instruction-stream detection and maintaining branch prediction cache consistency285US 5,226,130 ANexgen Microsystems · 1993
- Memory controller for a microprocessor for detecting a failure of speculation on the physical nature of a component being addressed230US 5,832,205 ATransmeta Corporation · 1998
- Multiple processor system having shared memory with private-write capability208US 4,965,717 ATandem Computers Incorporated · 1990
- Processor architecture having independently fetching issuing and updating operations of instructions which are sequentially assigned and stored in order fetched206US 5,487,156 A1996