G06F 7/582
Pseudo-random number generators
Official title: {Pseudo-random number generators}
G06F7/582 (Pseudo-random number generators) appears on 1,085 US grants and 1,067 published applications in this corpus.
Search patents in G06F- Granted patents
- 1,085
- Published applications
- 1,067
- Assignees
- 535
- Inventors
- 2,134
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 16 | 0 |
| 1999 | 13 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 4 |
| 2002 | 12 | 18 |
| 2003 | 15 | 24 |
| 2004 | 17 | 31 |
| 2005 | 10 | 24 |
| 2006 | 22 | 17 |
| 2007 | 20 | 29 |
| 2008 | 13 | 30 |
| 2009 | 15 | 41 |
| 2010 | 12 | 26 |
| 2011 | 22 | 13 |
| 2012 | 20 | 18 |
| 2013 | 35 | 34 |
| 2014 | 32 | 37 |
| 2015 | 35 | 38 |
| 2016 | 38 | 34 |
| 2017 | 35 | 31 |
| 2018 | 39 | 59 |
| 2019 | 53 | 78 |
| 2020 | 72 | 111 |
| 2021 | 88 | 90 |
| 2022 | 107 | 80 |
| 2023 | 86 | 67 |
| 2024 | 55 | 53 |
| 2025 | 43 | 47 |
| 2026 | 32 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Memory circuits with high security and methods for operating the same6 Oct 2026US 12,754,679 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Method, apparatus, medium and device for generating data tuple for secure computation6 Oct 2026US 12,755,043 B2Beijing Zitiao Network Technology Co., Ltd.
- Data encryption and decryption using dynamic screens and logic blocks29 Sep 2026US 12,748,864 B2Ceruleant Systems, LLC
- Pseudorandom thread generation22 Sep 2026US 12,743,303 B2Huawei Technologies Co., Ltd.
- Low latency and redundant proof of possession for content subscription with outbound message synchronization1 Sep 2026US 12,726,476 B2Stodge Inc.
- Method and device for generating a bus of randomly distributed signals1 Oct 2026US 2026/0303074 A1Next Silicon Ltd
- Secure ntt and intt6 Aug 2026US 2026/0228366 A1Microsoft Technology Licensing, LLC
- Generating training examples for a machine learning based receiver6 Aug 2026US 2026/0228541 A1Telefonaktiebolaget LM Ericsson (publ)
- Randomized block-level scaling of neural network tensors30 Jul 2026US 2026/0219841 A1NVIDIA Corporation
- Robot comprising a quantum random number generator23 Jul 2026US 2026/0208352 A1Elmos Semiconductor AG
Most cited
By later US patents
- Gaming machine having electronic circuit for generating game results with non-uniform probabilities728US 5,524,888 ABally Gaming International, Inc. · 1996
- Method and apparatus for positively identifying an individual503US 4,720,860 ASecurity Dynamics Technologies, Inc. · 1988
- Pseudorandom number generation and cryptographic authentication456US 5,363,448 AUnited Technologies Automotive, Inc. · 1994
- Method and apparatus for personal identification453US 5,168,520 ASecurity Dynamics Technologies, Inc. · 1992
- System for supplying screened random numbers for use in recreational gaming in a casino or over the internet283US 6,272,223 B12001