H10K 30/65
Light-sensitive field-effect devices
Official title: Light-sensitive field-effect devices, e.g. phototransistors
H10K30/65 (Light-sensitive field-effect devices) appears on 127 US grants and 136 published applications in this corpus.
Search patents in H10K- Granted patents
- 127
- Published applications
- 136
- Assignees
- 99
- Inventors
- 378
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 4 |
| 2004 | 1 | 4 |
| 2005 | 1 | 8 |
| 2006 | 6 | 12 |
| 2007 | 7 | 8 |
| 2008 | 5 | 2 |
| 2009 | 3 | 4 |
| 2010 | 3 | 6 |
| 2011 | 7 | 7 |
| 2012 | 5 | 2 |
| 2013 | 4 | 5 |
| 2014 | 3 | 4 |
| 2015 | 3 | 2 |
| 2016 | 8 | 5 |
| 2017 | 5 | 2 |
| 2018 | 1 | 5 |
| 2019 | 8 | 6 |
| 2020 | 10 | 10 |
| 2021 | 8 | 9 |
| 2022 | 11 | 12 |
| 2023 | 5 | 4 |
| 2024 | 8 | 7 |
| 2025 | 5 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dielectric layer response-based field effect transistor photodetector7 Jul 2026US 12,677,485 B2Huazhong University of Science and Technology
- Photo-capacitance sensor13 Jan 2026US 12,525,051 B2Ibmetrix Limited
- Halide perovskite, its fabrication and use the same7 Oct 2025US 12,437,936 B2City University of Hong Kong
- Thin film magnetic field vector sensor24 Jun 2025US 12,339,331 B2Guvernment of the United States of America, AS Represented By the Secretary of Commerce
- Organic optoelectronic devices based on a single-crystal PT complex18 Mar 2025US 12,256,632 B2King Abdullah University of Science and Technology
- Intelligent vision system based on photon-modulated electrochemical doping3 Sep 2026US 2026/0262365 A1Purdue Research Foundation
- Display Substrate and Manufacturing Method Thereof, Display Panel, Display Apparatus, and Detection Method23 Apr 2026US 2026/0114045 A1Beijing Boe Display Technology Co., Ltd.
- A photonic-organic electrochemical transistor29 Jan 2026US 2026/0033119 A1Purdue Research Foundation
- Semiconductor device10 Apr 2025US 2025/0120243 A1Japan Display Inc.
- Image pickup element, stacked image pickup element, and solid image pickup apparatus2 Jan 2025US 2025/0008751 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Emissive polymers and devices incorporating these polymers89US 7,208,122 B2Massachusetts Institute of Technology · 2007
- Polymer devices81US 6,603,139 B1Cambridge Display Technology Limited · 2003
- Color image pickup device and color light-receiving device68US 7,129,466 B2Canon Kabushiki Kaisha · 2006
- Low voltage flexible organic/transparent transistor for selective gas sensing, photodetecting and CMOS device applications68US 7,544,967 B2Massachusetts Institute of Technology · 2009
- Photoresponsive device with a photoresponsive zone comprising a polymer blend48US 5,670,791 AU. S. Philips Corporation · 1997