H04N 25/708
Pixels for edge detection
H04N25/708 (Pixels for edge detection) appears on 99 US grants and 95 published applications in this corpus.
Search patents in H04N- Granted patents
- 99
- Published applications
- 95
- Assignees
- 64
- Inventors
- 187
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 4 |
| 2005 | 5 | 4 |
| 2006 | 1 | 3 |
| 2007 | 2 | 0 |
| 2008 | 1 | 4 |
| 2009 | 2 | 3 |
| 2010 | 6 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 6 |
| 2015 | 3 | 3 |
| 2016 | 5 | 11 |
| 2017 | 6 | 10 |
| 2018 | 10 | 5 |
| 2019 | 5 | 4 |
| 2020 | 4 | 5 |
| 2021 | 6 | 5 |
| 2022 | 2 | 4 |
| 2023 | 5 | 5 |
| 2024 | 5 | 5 |
| 2025 | 4 | 2 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Generalized likelihood ratio test for dual band imagery1 Sep 2026US 12,725,385 B1BAE Systems Information and Electronic Systems Integration Inc.
- Image processing device and image capturing device that perform demosaic process16 Jun 2026US 12,659,618 B2LAPIS Technology Co., Ltd.
- Motion detection device and detecting method thereof17 Feb 2026US 12,556,837 B2Pixart Imaging Inc.
- Imaging sensor27 Jan 2026US 12,535,589 B2Iris-GmbH Infrared & Intelligent Sensors
- Optical sensor outputting partial image data of pixel array30 Dec 2025US 12,513,429 B2Pixart Imaging Inc.
- Motion detection device and optical mouse using temporal difference and spatial difference of pixel data27 Aug 2026US 2026/0253448 A1Pixart Imaging Inc.
- Signal processing device, signal processing method, and sensor device30 Jul 2026US 2026/0220786 A1Sony Semiconductor Solutions Corporation
- Photodetection element and electronic device30 Jul 2026US 2026/0222712 A1Sony Semiconductor Solutions Corporation
- Photoelectric conversion element, photoelectric conversion device, photoelectric conversion method, and storage medium25 Jun 2026US 2026/0181279 A1Canon Kabushiki Kaisha
- Logarithmic response pixel for an imaging device30 Apr 2026US 2026/0122376 A1STMicroelectronics International N. V.
Most cited
By later US patents
- Iris information acquisition apparatus and iris identification apparatus95US 6,526,160 B1Media Technology Corporation · 2003
- Opsistor transmitter data compression system69US 6,020,593 A2000
- Wavelength-controllable voltage-phase photodiode optoelectronic switch ("opsistor")54US 5,837,995 A1998
- Optical operational amplifier50US 6,201,234 B12001
- Image sensor and optical pointing system40US 7,738,014 B2Atlab Inc. · 2010