G06E 3/001
Analogue devices in which mathematical operations are carried out with the aid
Official title: {Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements}
G06E3/001 (Analogue devices in which mathematical operations are carried out with the aid) appears on 535 US grants and 263 published applications in this corpus.
Search patents in G06E- Granted patents
- 535
- Published applications
- 263
- Assignees
- 234
- Inventors
- 881
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 18 | 0 |
| 1979 | 8 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 14 | 0 |
| 1986 | 15 | 0 |
| 1987 | 16 | 0 |
| 1988 | 19 | 0 |
| 1989 | 17 | 0 |
| 1990 | 23 | 0 |
| 1991 | 24 | 0 |
| 1992 | 24 | 0 |
| 1993 | 23 | 0 |
| 1994 | 20 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 20 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 6 |
| 2003 | 5 | 7 |
| 2004 | 5 | 5 |
| 2005 | 8 | 5 |
| 2006 | 5 | 3 |
| 2007 | 2 | 3 |
| 2008 | 3 | 4 |
| 2009 | 2 | 7 |
| 2010 | 6 | 5 |
| 2011 | 5 | 2 |
| 2012 | 6 | 10 |
| 2013 | 6 | 17 |
| 2014 | 9 | 5 |
| 2015 | 11 | 4 |
| 2016 | 5 | 4 |
| 2017 | 4 | 5 |
| 2018 | 3 | 6 |
| 2019 | 6 | 8 |
| 2020 | 8 | 20 |
| 2021 | 11 | 23 |
| 2022 | 15 | 15 |
| 2023 | 15 | 36 |
| 2024 | 24 | 26 |
| 2025 | 21 | 24 |
| 2026 | 11 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical computing device, optical computing method, and manufacturing method for optical computing device29 Sep 2026US 12,748,453 B2Fujikura Ltd.
- Optical computing chip and system, and data processing technology15 Sep 2026US 12,736,997 B2Huawei Technologies Co., Ltd.
- Time-multiplexed photonic computer8 Sep 2026US 12,730,354 B2California Institute of Technology
- Optical computation device and optical computation method1 Sep 2026US 12,724,284 B2Fujikura Ltd.
- Optical matrix multiplication unit for an optoelectronic system for forming an artificial neural network30 Jun 2026US 12,670,380 B2WestfäLische Wilhelms-UniversitäT MüNster
- Chip system for training large model for intelligent optical computing, computing method, and electronic device1 Oct 2026US 2026/0300711 A1Tsinghua University
- Universal linear intensity transformations using spatially-incoherent diffractive processors17 Sep 2026US 2026/0277266 A1The Regents of the University of California
- Optical computing system, computing compensation method, and photonic integrated circuit chip20 Aug 2026US 2026/0244238 A1Shanghai Xizhi Technology Co., Ltd.
- Computer language and code for application development and electronic and optical communication16 Jul 2026US 2026/0203625 A1
- Parallel in-memory photonic computing using continuous-time data representation16 Jul 2026US 2026/0205202 A1Oxford University Innovation Limited
Most cited
By later US patents
- Semiconductor thin film formed on a supporting substrate355US 5,646,432 ASeiko Instruments Inc. · 1997
- Real time optical correlation system299US 5,327,286 ATexas Instruments Incorporated · 1994
- Image-forming method and image-forming apparatus229US 6,239,909 B1Olympus Optical Co., Ltd. · 2001
- Variable ratio fiber optic coupler optical signal processing element145US 5,136,669 ASperry Marine Inc. · 1992
- Optical apparatus for forming correlation spectrometers and optical processors131US 5,905,571 ASandia Corporation · 1999