H10F 30/22
The devices having only one potential barrier
Official title: the devices having only one potential barrier, e.g. photodiodes
H10F30/22 (The devices having only one potential barrier) appears on 4,844 US grants and 5,114 published applications in this corpus.
Search patents in H10F- Granted patents
- 4,844
- Published applications
- 5,114
- Assignees
- 1,460
- Inventors
- 8,291
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 11 | 0 |
| 1978 | 20 | 0 |
| 1979 | 16 | 0 |
| 1980 | 18 | 0 |
| 1981 | 10 | 0 |
| 1982 | 15 | 0 |
| 1983 | 14 | 0 |
| 1984 | 18 | 0 |
| 1985 | 26 | 0 |
| 1986 | 25 | 0 |
| 1987 | 25 | 0 |
| 1988 | 40 | 0 |
| 1989 | 37 | 0 |
| 1990 | 47 | 0 |
| 1991 | 60 | 0 |
| 1992 | 40 | 0 |
| 1993 | 34 | 0 |
| 1994 | 41 | 0 |
| 1995 | 42 | 0 |
| 1996 | 38 | 0 |
| 1997 | 40 | 0 |
| 1998 | 46 | 0 |
| 1999 | 43 | 0 |
| 2000 | 51 | 0 |
| 2001 | 52 | 21 |
| 2002 | 76 | 91 |
| 2003 | 66 | 94 |
| 2004 | 83 | 86 |
| 2005 | 62 | 133 |
| 2006 | 95 | 129 |
| 2007 | 84 | 117 |
| 2008 | 59 | 108 |
| 2009 | 86 | 141 |
| 2010 | 119 | 169 |
| 2011 | 119 | 172 |
| 2012 | 126 | 152 |
| 2013 | 140 | 176 |
| 2014 | 207 | 187 |
| 2015 | 188 | 218 |
| 2016 | 184 | 213 |
| 2017 | 205 | 215 |
| 2018 | 215 | 269 |
| 2019 | 253 | 316 |
| 2020 | 268 | 338 |
| 2021 | 246 | 340 |
| 2022 | 274 | 385 |
| 2023 | 251 | 305 |
| 2024 | 246 | 313 |
| 2025 | 234 | 252 |
| 2026 | 133 | 174 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H10F 30/225The potential barrier working in avalanche mode1,551
- H10F 30/223The potential barrier being a pin barrier1,504
- H10F 30/221The potential barrier being a pn homojunction1,237
- H10F 30/222The potential barrier being a pn heterojunction622
- H10F 30/227The potential barrier being a schottky barrier501
- H10F 30/2205The potential barrier being a point contact5
Recent patents
- Solar blind solid state gallium containing photodiode device and related method29 Sep 2026US 12,751,096 B2Palomino Laboratories, Inc.
- Systems, methods, and media for generating digital images using low bit depth image sensor data22 Sep 2026US 12,743,747 B2Wisconsin Alumni Research Foundation
- Sensing device and fabricating method of the same22 Sep 2026US 12,745,479 B2AUO Corporation
- Schottky barrier photodetector15 Sep 2026US 12,740,161 B2Samsung Electronics Co., Ltd.
- Single-photon avalanche diodes with hybrid trench isolation structures8 Sep 2026US 12,733,267 B2Globalfoundries Singapore Pte. Ltd.
- Integrated chip and method of manufacturing the same8 Oct 2026US 2026/0314085 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Sensor manufacturing method and sensor8 Oct 2026US 2026/0314086 A1The Hong Kong University of Science and Technology
- Image sensor and electronic apparatus including the image sensor8 Oct 2026US 2026/0314087 A1Samsung Electronics Co., Ltd.
- Photodetection device and electronic apparatus8 Oct 2026US 2026/0314090 A1Sony Semiconductor Solutions Corporation
- Doping free connection structures and methods8 Oct 2026US 2026/0314361 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Wavelength selective photodetector536US 5,726,440 ASpire Corporation · 1998
- Semiconductor P-I-N detector531US 6,255,708 B12001
- Enhanced visible near-infrared photodiode and non-invasive physiological sensor524US 10,383,520 B2Masimo Semiconductor, Inc. · 2019
- Pattern transfer printing by kinetic control of adhesion to an elastomeric stamp371US 7,943,491 B2The Board of Trustees of the University of Illinois · 2011
- Diamond electronic device and process for producing the same282US 5,632,812 ACanon Kabushiki Kaisha · 1997