H10F 30/223
The potential barrier being a pin barrier
Official title: the potential barrier being a PIN barrier
H10F30/223 (The potential barrier being a pin barrier) appears on 1,504 US grants and 1,638 published applications in this corpus.
Search patents in H10F- Granted patents
- 1,504
- Published applications
- 1,638
- Assignees
- 598
- Inventors
- 2,938
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 12 | 0 |
| 1989 | 5 | 0 |
| 1990 | 13 | 0 |
| 1991 | 25 | 0 |
| 1992 | 14 | 0 |
| 1993 | 16 | 0 |
| 1994 | 21 | 0 |
| 1995 | 13 | 0 |
| 1996 | 14 | 0 |
| 1997 | 8 | 0 |
| 1998 | 14 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 19 | 3 |
| 2002 | 26 | 42 |
| 2003 | 20 | 36 |
| 2004 | 31 | 33 |
| 2005 | 20 | 42 |
| 2006 | 45 | 51 |
| 2007 | 34 | 50 |
| 2008 | 24 | 39 |
| 2009 | 37 | 53 |
| 2010 | 42 | 64 |
| 2011 | 45 | 57 |
| 2012 | 42 | 43 |
| 2013 | 44 | 57 |
| 2014 | 63 | 54 |
| 2015 | 59 | 69 |
| 2016 | 67 | 87 |
| 2017 | 70 | 61 |
| 2018 | 75 | 82 |
| 2019 | 67 | 94 |
| 2020 | 82 | 85 |
| 2021 | 65 | 116 |
| 2022 | 82 | 100 |
| 2023 | 82 | 91 |
| 2024 | 65 | 95 |
| 2025 | 53 | 79 |
| 2026 | 36 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Solar blind solid state gallium containing photodiode device and related method29 Sep 2026US 12,751,096 B2Palomino Laboratories, Inc.
- Sensing device and fabricating method of the same22 Sep 2026US 12,745,479 B2AUO Corporation
- Diode with light-sensitive intrinsic region1 Sep 2026US 12,727,260 B2Ihp GmbH—Innovations for High Performance Microelectronics/Leibniz-Institut Fur Innovative Mikroelektronik
- Light detector, light detection system, LIDAR device, and mobile body25 Aug 2026US 12,717,003 B2Kabushiki Kaisha Toshiba
- Optical semiconductor element25 Aug 2026US 12,720,920 B2Hamamatsu Photonics K.K.
- Image sensor and electronic apparatus including the image sensor8 Oct 2026US 2026/0314087 A1Samsung Electronics Co., Ltd.
- Filtering photodetector for use in optical encoders1 Oct 2026US 2026/0298672 A1Novanta Corporation
- Flip chip photodiode and manufacturing method thereof10 Sep 2026US 2026/0271428 A1Taiwan-Asia Semiconductor Corporation
- Waveguide photodetectors for reducing retro-reflection and increasing bandwidth3 Sep 2026US 2026/0259369 A1Ranovus Inc.
- Method for producing light-receiving device3 Sep 2026US 2026/0262457 A1Shin-Etsu Handotai Co., Ltd.
Most cited
By later US patents
- 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
- Semiconductor quantum dot light emitting/detecting devices189US 5,293,050 AInternational Business Machines Corporation · 1994
- Image sensor with microcrystalline germanium photodiode layer178US 7,276,749 B2e-Phocus, Inc. · 2007
- Method of making semiconductor quantum dot light emitting/detecting devices161US 5,354,707 AInternational Business Machines Corporation · 1994