G06F 2207/535
Indexing scheme relating to groups g06f7/535 - g06f7/5375
Official title: Indexing scheme relating to groups G06F7/535 - G06F7/5375
G06F2207/535 (Indexing scheme relating to groups g06f7/535 - g06f7/5375) appears on 307 US grants and 165 published applications in this corpus.
Search patents in G06F- Granted patents
- 307
- Published applications
- 165
- Assignees
- 142
- Inventors
- 517
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 15 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 12 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 7 |
| 2003 | 10 | 10 |
| 2004 | 7 | 10 |
| 2005 | 4 | 6 |
| 2006 | 9 | 12 |
| 2007 | 5 | 6 |
| 2008 | 6 | 10 |
| 2009 | 5 | 8 |
| 2010 | 7 | 6 |
| 2011 | 9 | 5 |
| 2012 | 6 | 9 |
| 2013 | 7 | 3 |
| 2014 | 14 | 10 |
| 2015 | 8 | 4 |
| 2016 | 4 | 10 |
| 2017 | 9 | 6 |
| 2018 | 8 | 12 |
| 2019 | 13 | 7 |
| 2020 | 5 | 4 |
| 2021 | 4 | 5 |
| 2022 | 3 | 1 |
| 2023 | 5 | 4 |
| 2024 | 2 | 5 |
| 2025 | 1 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G06F 2207/5356Via reciprocal, i.e. calculate reciprocal only, or calculate reciprocal first and thenIndexing code100
- G06F 2207/5355Using iterative approximation not using digit recurrenceIndexing code84
- G06F 2207/5352Non-restoring division not covered by g06f7/5375Indexing code66
- G06F 2207/5353Restoring divisionIndexing code58
- G06F 2207/5354Using table lookupIndexing code49
- G06F 2207/5351Multiplicative non-restoring divisionIndexing code16
Recent patents
- Method and apparatus with data processing11 Aug 2026US 12,705,022 B2Samsung Electronics Co., Ltd.
- Digit-recurrence selection constants28 Jul 2026US 12,693,829 B2Arm Limited
- Combined divide/square root processing circuitry and method21 Jul 2026US 12,688,012 B2Arm Limited
- Small multiplier after initial approximation for operations with increasing precision4 Feb 2025US 12,217,020 B2Imagination Technologies Limited
- Systems and methods for low latency modular multiplication5 Nov 2024US 12,135,955 B2Intel Corporation
- Circuit structure adapted to switch between inverse square root operation and reciprocal operation4 Jun 2026US 2026/0154037 A1National Yang Ming.Chiao Tung University
- Small Multiplier After Initial Approximation For Operations With Increasing Precision15 May 2025US 2025/0156150 A1Imagination Technologies Limited
- Method and apparatus with data processing26 Sep 2024US 2024/0319962 A1Samsung Electronics Co., Ltd.
- Small multiplier after initial approximation for operations with increasing precision18 Jul 2024US 2024/0241695 A1Imagination Technologies Limited
- System and method to accelerate microprocessor operations11 Jul 2024US 2024/0231759 A9Arith Inc.
Most cited
By later US patents
- Method and apparatus for performing fast division87US 5,825,680 ADigital Equipment Corporation · 1998
- Method and apparatus for performing division using a rectangular aspect ratio multiplier57US 5,046,038 ACyrix Corporation · 1991
- Floating point/integer processor with divide and square root functions56US 4,878,190 ATexas Instruments Incorporated · 1989
- Method and apparatus for performining floating point division55US 5,249,149 AInternational Business Machines Corporation · 1993
- Floating point arithmetic unit using modified Newton-Raphson technique for division and square root55US 5,515,308 AHewlett-Packard Company · 1996