G02F 1/13318
Circuits comprising a photodetector
Official title: {Circuits comprising a photodetector}
G02F1/13318 (Circuits comprising a photodetector) appears on 799 US grants and 833 published applications in this corpus.
Search patents in G02F- Granted patents
- 799
- Published applications
- 833
- Assignees
- 321
- Inventors
- 1,802
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 7 |
| 2003 | 7 | 6 |
| 2004 | 7 | 10 |
| 2005 | 7 | 16 |
| 2006 | 9 | 13 |
| 2007 | 10 | 22 |
| 2008 | 9 | 27 |
| 2009 | 10 | 39 |
| 2010 | 21 | 32 |
| 2011 | 18 | 27 |
| 2012 | 22 | 25 |
| 2013 | 23 | 18 |
| 2014 | 24 | 19 |
| 2015 | 20 | 34 |
| 2016 | 25 | 33 |
| 2017 | 27 | 73 |
| 2018 | 38 | 59 |
| 2019 | 59 | 83 |
| 2020 | 88 | 78 |
| 2021 | 66 | 62 |
| 2022 | 57 | 37 |
| 2023 | 47 | 34 |
| 2024 | 35 | 44 |
| 2025 | 32 | 18 |
| 2026 | 13 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Rearview mirror and control method thereof, system, and computer-readable storage medium22 Sep 2026US 12,742,983 B2Beijing BOE Technology Development Co., Ltd.
- Array substrate and display panel11 Aug 2026US 12,707,733 B2Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Photodetectors integrated into thin-film transistor backplanes14 Jul 2026US 12,681,344 B2Apple Inc.
- Electronic device capable of providing a biometric authentication function and biometric signal measuring function and method of driving the same2 Jun 2026US 12,645,110 B2Samsung Display Co., Ltd.
- Auto-darkening filter (adf) and control method thereof1 Oct 2026US 2026/0299339 A1Tecmen Electronics Co., Ltd.
- Photosensitive system, dimming system and method, light sensing device, and storage medium17 Sep 2026US 2026/0277042 A1Beijing Boe Optoelectronics Technology Co., Ltd.
- Visible fluorescent viewing system13 Aug 2026US 2026/0238872 A1Stryker Corporation
- Occupant monitoring system6 Aug 2026US 2026/0225531 A1Harman Becker Automotive Systems GmbH
- Display apparatus2 Jul 2026US 2026/0186196 A1LG Display Co., Ltd.
Most cited
By later US patents
- Intelligent electro-optical system and method for automatic glare reduction598US 5,305,012 AReveo, Inc. · 1994
- Signature filter system544US 4,944,036 A1990
- Automatic liquid-crystal light shutter387US 4,491,390 A1985
- Direct replacement cell fault tolerant architecture275US 5,748,872 A1998
- Spectacle lens having continuously variable controlled density and fast response time257US 4,279,474 A1981