G06F 9/30101
Special purpose registers
Official title: {Special purpose registers}
G06F9/30101 (Special purpose registers) appears on 1,994 US grants and 1,997 published applications in this corpus.
Search patents in G06F- Granted patents
- 1,994
- Published applications
- 1,997
- Assignees
- 406
- Inventors
- 3,231
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 3 | 0 |
| 1996 | 21 | 0 |
| 1997 | 20 | 0 |
| 1998 | 36 | 0 |
| 1999 | 41 | 0 |
| 2000 | 34 | 0 |
| 2001 | 39 | 3 |
| 2002 | 21 | 44 |
| 2003 | 23 | 35 |
| 2004 | 27 | 65 |
| 2005 | 31 | 51 |
| 2006 | 45 | 42 |
| 2007 | 43 | 45 |
| 2008 | 41 | 70 |
| 2009 | 34 | 50 |
| 2010 | 56 | 28 |
| 2011 | 51 | 31 |
| 2012 | 37 | 41 |
| 2013 | 34 | 68 |
| 2014 | 55 | 44 |
| 2015 | 64 | 24 |
| 2016 | 49 | 72 |
| 2017 | 48 | 130 |
| 2018 | 69 | 73 |
| 2019 | 99 | 142 |
| 2020 | 114 | 189 |
| 2021 | 162 | 204 |
| 2022 | 181 | 178 |
| 2023 | 184 | 158 |
| 2024 | 130 | 87 |
| 2025 | 106 | 65 |
| 2026 | 59 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exception return state lock parameter8 Sep 2026US 12,730,638 B2Arm Limited
- Predication methods for vector processors25 Aug 2026US 12,717,578 B2Texas Instruments Incorporated
- Techniques for virtual machine transfer and resource management25 Aug 2026US 12,717,607 B2Intel Corporation
- Processor power management using instruction throttling18 Aug 2026US 12,710,984 B2SiFive, Inc.
- Computing system having an accumulator register having entries having a bit width larger than a main register file11 Aug 2026US 12,705,056 B2International Business Machines Corporation
- Control method and chip8 Oct 2026US 2026/0310463 A1Smarter Silicon (Shanghai) Technologies Co., Ltd.
- Hardware-Assisted Dynamic Register Allocation8 Oct 2026US 2026/0310610 A1MIPS Tech, LLC
- Vector index registers in vector processors that each store multiple addresses for accessing multiple positions in vectors1 Oct 2026US 2026/0299952 A1Micron Technology, Inc.
- System and method for addressing data in memory24 Sep 2026US 2026/0288463 A1Texas Instruments Incorporated
- Fast Attention Calculation24 Sep 2026US 2026/0288899 A1
Most cited
By later US patents
- Multiple address-space data processor with addressable register and context switching470US 5,201,039 AMitsubishi Denki Kabushiki Kaisha · 1993
- Real time processor capable of concurrently running multiple independent JAVA machines375US 6,374,286 B1Rockwell Collins, Inc. · 2002
- RISC architecture computer configured for emulation of the instruction set of a target computer288US 5,574,927 AInternational Meta Systems, Inc. · 1996
- System and method for dynamically reconfigurable computing using a processing unit having changeable internal hardware organization227US 5,794,062 ARicoh Company, Ltd. · 1998
- Compiling system and method for reconfigurable computing209US 5,933,642 ARicoh Company, Ltd. · 1999