G06N 3/067
Using optical means
Official title: using optical means
G06N3/067 (Using optical means) appears on 430 US grants and 656 published applications in this corpus.
Search patents in G06N- Granted patents
- 430
- Published applications
- 656
- Assignees
- 252
- Inventors
- 1,187
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 13 | 0 |
| 1992 | 13 | 0 |
| 1993 | 15 | 0 |
| 1994 | 10 | 0 |
| 1995 | 16 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 4 |
| 2017 | 4 | 6 |
| 2018 | 3 | 13 |
| 2019 | 8 | 35 |
| 2020 | 13 | 43 |
| 2021 | 24 | 73 |
| 2022 | 47 | 75 |
| 2023 | 62 | 65 |
| 2024 | 57 | 102 |
| 2025 | 58 | 80 |
| 2026 | 44 | 150 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical neuron unit and network of the same29 Sep 2026US 12,748,964 B2Cognifiber Ltd.
- Light-emitting diode neuron8 Sep 2026US 12,731,021 B2The Trustees of Princeton University
- Misalignment-resilient diffractive optical neural networks8 Sep 2026US 12,731,022 B2The Regents of the University of California
- Deep learning architecture for adverse media screening25 Aug 2026US 12,718,063 B2Bank of America Corporation
- Massively parallel amplitude-only optical processing system and methods for machine learning25 Aug 2026US 12,718,323 B2The George Washington University
- Optical neuromorphic devices with metal halide perovskite materials8 Oct 2026US 2026/0310043 A1Alliance for Energy Innovation, LLC
- Optical sensing with nonlinear optical neural networks8 Oct 2026US 2026/0310953 A1Center for Technology Licensing Cornell University
- Lithography-free programmable integrated photonics1 Oct 2026US 2026/0299192 A1The Trustees of the University of Pennsylvania
- Chip system for training large model for intelligent optical computing, computing method, and electronic device1 Oct 2026US 2026/0300711 A1Tsinghua University
- Method and device for training large model based on intelligent optical computing, and storage medium1 Oct 2026US 2026/0300719 A1Tsinghua University
Most cited
By later US patents
- High-resolution spatial light modulator for 3-dimensional holographic display302US 6,819,469 B12004
- Method and apparatus for implementation of neural networks for face recognition169US 5,699,449 AUniversity of Connecticut · 1997
- Asynchronous temporal neural processing element156US 5,355,435 ANew Mexico State University Technology Transfer Corporation · 1994
- Optical computational system144US 6,529,276 B1University of South Carolina · 2003
- Spatial light modulators118US 5,339,090 ANorthern Telecom Limited · 1994