H10F 30/263
Photothyristors
Official title: {Photothyristors}
H10F30/263 (Photothyristors) appears on 169 US grants and 59 published applications in this corpus.
Search patents in H10F- Granted patents
- 169
- Published applications
- 59
- Assignees
- 74
- Inventors
- 210
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 7 |
| 2005 | 2 | 4 |
| 2006 | 6 | 2 |
| 2007 | 2 | 3 |
| 2008 | 3 | 0 |
| 2009 | 1 | 2 |
| 2010 | 4 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 5 | 3 |
| 2015 | 3 | 6 |
| 2016 | 6 | 3 |
| 2017 | 4 | 5 |
| 2018 | 2 | 5 |
| 2019 | 5 | 0 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Enhanced dual-band night vision system29 Sep 2026US 12,751,106 B2SRI International
- Automatically limiting power consumption by devices using infrared or radio communications29 Mar 2022US 11,289,619 B2Dell Products L. P.
- Light-emitting component having light-absorbing layer, light-emitting device, and image forming apparatus22 Jun 2021US 11,043,530 B2FUJIFILM Business Innovation Corp.
- Split-electrode vertical cavity optical device20 Oct 2020US 10,811,841 B2POET Technologies, Inc.
- Dual wavelength hybrid device24 Mar 2020US 10,601,198 B2POET Technologies, Inc.
- Optically quenchable carbon-doped gallium nitride photoconductive semiconductor switches15 Jan 2026US 2026/0020356 A1
- Photodetectors with increased sensitivity and methods thereof10 Jul 2025US 2025/0228018 A1ActLight SA
- Silicon carbide opto-thyristor and method for manufacturing the same2 May 2024US 2024/0145613 A1Taiwan-Asia Semiconductor Corporation
- Enhanced dual-band night vision system15 Feb 2024US 2024/0055545 A1SRI International
- Devices and methods involving diamond-based photoconductive structures26 May 2022US 2022/0165905 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents
- Bidirectional photothyristor chip, optical lighting coupler, and solid state relay196US 7,423,298 B2Sharp Kabushiki Kaisha · 2008
- Bidirectional thyristor device113US 6,037,613 ASharp Kabushiki Kaisha · 2000
- Modulation doped thyristor and complementary transistor combination for a monolithic optoelectronic integrated circuit81US 6,479,844 B2University of Connecticut · 2002
- PNPN Semiconductor switches77US 4,244,000 ANippon Telegraph & Telephone Public Corporation · 1981
- Externally controlled semiconductor devices with integral thyristor and bridging FET components52US 4,224,634 AASEA Aktiebolag · 1980