G06F 7/4915
Multiplying
Official title: {Multiplying; Dividing (G06F7/492, G06F7/498 take precedence)}
G06F7/4915 (Multiplying) appears on 50 US grants and 34 published applications in this corpus.
Search patents in G06F- Granted patents
- 50
- Published applications
- 34
- Assignees
- 24
- Inventors
- 97
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 7 |
| 2019 | 7 | 4 |
| 2020 | 2 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 4 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sign-efficient addition and subtraction for streaming computations in cryptographic engines29 Sep 2026US 12,750,217 B2Cryptography Research, Inc.
- Combined divide/square root processing circuitry and method21 Jul 2026US 12,688,012 B2Arm Limited
- Dynamic algorithm selection17 Mar 2026US 12,578,925 B2International Business Machines Corporation
- Electronic apparatus for generating homomorphic encrypted message and method therefor3 Feb 2026US 12,542,649 B2Crypto Lab Inc.
- Data computing system30 Apr 2024US 11,972,262 B2C-SKY Microsystems Co., Ltd.
- Multiplying two wide-word integer values23 Jul 2026US 2026/0211617 A1International Business Machines Corporation
- Programming of parameters for nonlinear function in neural processor5 Mar 2026US 2026/0064364 A1Apple Inc.
- Optimized weight, activation, and tile shuffling for hyperdimensional computing in analog in-memory computing14 Aug 2025US 2025/0258647 A1International Business Machines Corporation
- Data computing system8 Aug 2024US 2024/0264836 A1C-SKY Microsystems Co., Ltd.
- Electronic apparatus for generating homomorphic encrypted message and method therefor1 Feb 2024US 2024/0039695 A1Crypto Lab Inc.
Most cited
By later US patents
- Method and apparatus for performing division using a rectangular aspect ratio multiplier57US 5,046,038 ACyrix Corporation · 1991
- Method and apparatus for performing division using a rectangular aspect ratio multiplier29US 5,307,303 ACyrix Corporation · 1994
- Data processor performing a decimal multiply operation using a read only memory23US 4,390,961 AHoneywell Information Systems Inc. · 1983
- Method and apparatus for division employing associative memory19US 4,466,077 AInternational Business Machines Corporation · 1984
- Divider with quotient digit prediction18US 4,817,048 AAmdahl Corporation · 1989