G06V 10/89
Using frequency domain filters
Official title: {using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators}
G06V10/89 (Using frequency domain filters) appears on 125 US grants and 86 published applications in this corpus.
Search patents in G06V- Granted patents
- 125
- Published applications
- 86
- Assignees
- 82
- Inventors
- 278
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 3 |
| 2008 | 2 | 3 |
| 2009 | 4 | 3 |
| 2010 | 2 | 4 |
| 2011 | 5 | 2 |
| 2012 | 4 | 1 |
| 2013 | 2 | 3 |
| 2014 | 4 | 0 |
| 2015 | 1 | 5 |
| 2016 | 0 | 0 |
| 2017 | 3 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 7 |
| 2021 | 5 | 5 |
| 2022 | 6 | 9 |
| 2023 | 7 | 15 |
| 2024 | 7 | 7 |
| 2025 | 7 | 6 |
| 2026 | 9 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical 4f system performing extended convolution operation and operating method thereof22 Sep 2026US 12,743,880 B2Electronics and Telecommunications Research Institute
- Model-based road estimation30 Jun 2026US 12,668,247 B2Zenseact AB
- Adjusting vehicle sensor field of view volume30 Jun 2026US 12,671,793 B2Waymo LLC
- Signal processing device, control circuit, storage medium, and signal processing method14 Apr 2026US 12,602,832 B2Mitsubishi Electric Corporation
- Totagraphy for superresolution imaging and signal processing of positive, real-valued images and signals17 Mar 2026US 12,579,803 B2Wavefront Analysis Systems LLC
- Adjusting Vehicle Sensor Field Of View Volume13 Aug 2026US 2026/0238743 A1Waymo LLC
- Real-Time Adjustment Of Vehicle Sensor Field Of View Volume7 May 2026US 2026/0129148 A1Waymo LLC
- Systems and methods for detecting traffic lights9 Apr 2026US 2026/0100056 A1Mobileye Vision Technologies Ltd.
- Two dimensional to three dimensional moving image converter9 Apr 2026US 2026/0100061 A1
- System and method for detecting hazardous vehicles using roadside cameras12 Mar 2026US 2026/0073659 A1Valerann Ltd.
Most cited
By later US patents
- Real time optical correlation system299US 5,327,286 ATexas Instruments Incorporated · 1994
- Holographic object position and type sensing system and method244US 6,356,854 B1Delphi Technologies, Inc. · 2002
- Optical detector168US 9,557,856 B2BASF SE · 2017
- Optical detector148US 10,012,532 B2BASF SE · 2018
- Optical pattern recognition system and method for verifying the authenticity of a person, product or thing126US 5,485,312 AThe United States of America as represented by the Secretary of the Air Force · 1996