G06F 7/724
Finite field arithmetic
Official title: {Finite field arithmetic (for error detection or correction in general H03M13/00, in computers G06F11/10)}
G06F7/724 (Finite field arithmetic) appears on 796 US grants and 672 published applications in this corpus.
Search patents in G06F- Granted patents
- 796
- Published applications
- 672
- Assignees
- 298
- Inventors
- 1,040
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 10 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 16 | 0 |
| 1998 | 20 | 0 |
| 1999 | 18 | 0 |
| 2000 | 19 | 0 |
| 2001 | 22 | 9 |
| 2002 | 24 | 29 |
| 2003 | 26 | 42 |
| 2004 | 19 | 44 |
| 2005 | 19 | 26 |
| 2006 | 36 | 36 |
| 2007 | 33 | 32 |
| 2008 | 24 | 44 |
| 2009 | 28 | 62 |
| 2010 | 32 | 39 |
| 2011 | 45 | 26 |
| 2012 | 43 | 36 |
| 2013 | 51 | 22 |
| 2014 | 46 | 23 |
| 2015 | 24 | 16 |
| 2016 | 23 | 17 |
| 2017 | 11 | 17 |
| 2018 | 18 | 16 |
| 2019 | 15 | 18 |
| 2020 | 12 | 22 |
| 2021 | 20 | 21 |
| 2022 | 25 | 19 |
| 2023 | 10 | 23 |
| 2024 | 19 | 19 |
| 2025 | 13 | 9 |
| 2026 | 11 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hardware-based Galois multiplication15 Sep 2026US 12,737,155 B2International Business Machines Corporation
- Computer-implemented system and method for trustless zero-knowledge contingent payment15 Sep 2026US 12,737,753 B2nChain Licensing AG
- Adding scalar blinding in elliptic curve cryptography8 Sep 2026US 12,732,365 B1Synopsys, Inc.
- Parallel finite field multiplication device1 Sep 2026US 12,724,587 B2Shenzhen Pango Microsystems Co., Ltd
- Accelerator with configurable circuit to perform different operation types28 Jul 2026US 12,693,867 B2Cloud Intelligence Assets Holding (Singapore) Private Limited
- Finite field operation device and memory system24 Sep 2026US 2026/0288417 A1Kioxia Corporation
- Fast number-theoretic transform ntt acceleration chip25 Jun 2026US 2026/0178686 A1Alipay (Hangzhou) Digital Service Technology Co., Ltd.
- Circuit structure adapted to switch between inverse square root operation and reciprocal operation4 Jun 2026US 2026/0154037 A1National Yang Ming.Chiao Tung University
- System and method for securely sharing cryptographic material23 Apr 2026US 2026/0113182 A1nChain Licensing AG
- Arithmetic circuitry, memory system, and method of controlling non-volatile memory29 Jan 2026US 2026/0029990 A1Kioxia Corporation
Most cited
By later US patents
- Enhanced cryptographic system and method with key escrow feature345US 6,009,177 ACertCo LLC · 1999
- Multi-step digital signature method and system336US 5,825,880 A1998
- Enhanced cryptographic system and method with key escrow feature311US 5,799,086 ACertCo LLC · 1998
- Efficient finite field multiplication in normal basis258US 6,389,442 B1RSA Security Inc. · 2002
- Devices and methods with programmable logic and digital signal processing regions256US 6,538,470 B1Altera Corporation · 2003