H10F 39/197
Bipolar transistor image sensors
Official title: {Bipolar transistor image sensors}
H10F39/197 (Bipolar transistor image sensors) appears on 203 US grants and 102 published applications in this corpus.
Search patents in H10F- Granted patents
- 203
- Published applications
- 102
- Assignees
- 79
- Inventors
- 229
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 3 | 0 |
| 1992 | 15 | 0 |
| 1993 | 10 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 3 | 1 |
| 2007 | 1 | 4 |
| 2008 | 0 | 3 |
| 2009 | 3 | 6 |
| 2010 | 2 | 2 |
| 2011 | 5 | 7 |
| 2012 | 2 | 3 |
| 2013 | 2 | 5 |
| 2014 | 2 | 5 |
| 2015 | 9 | 12 |
| 2016 | 12 | 6 |
| 2017 | 5 | 2 |
| 2018 | 8 | 9 |
| 2019 | 6 | 3 |
| 2020 | 7 | 5 |
| 2021 | 4 | 5 |
| 2022 | 4 | 8 |
| 2023 | 8 | 7 |
| 2024 | 6 | 1 |
| 2025 | 4 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display device, display unit, and display system3 Jun 2025US 12,321,655 B2Semiconductor Energy Laboratory Co.Ltd.
- Event-based computational pixel imagers13 May 2025US 12,302,006 B2Anduril Industries, Inc.
- Semiconductor device and image sensor including the same29 Apr 2025US 12,288,796 B2Samsung Electronics Co., Ltd.
- High-speed light sensing apparatus III4 Mar 2025US 12,243,901 B2Artilux, Inc.
- Advanced computational pixel imagers with multiple in-pixel counters30 Apr 2024US 11,974,049 B2Anduril Industries, Inc.
- Display panel and display apparatus27 Aug 2026US 2026/0255750 A1Beijing BOE Technology Development Co., Ltd.
- Electronic device21 May 2026US 2026/0143837 A1STMicroelectronics International N. V.
- Display device, display unit, and display system4 Sep 2025US 2025/0278232 A1Semiconductor Energy Laboratory Co.Ltd.
- Event-based computational pixel imagers28 Aug 2025US 2025/0274668 A1Anduril Industries, Inc.
- Display device, display unit, and display system20 Jun 2024US 2024/0201929 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Matrix array image sensor chip194US 5,345,266 AVLSI Vision Limited · 1994
- High-density photosensor and contactless imaging array having wide dynamic range149US 5,289,023 ASynaptics Incorporated · 1994
- Method of photoelectric detection with reduction of remanence of a phototransistor, notably of the NIPIN type137US 4,952,788 AThomson-CSF · 1990
- Integrating photosensor and imaging system having wide dynamic range with varactors136US 5,260,592 ASynaptics Incorporated · 1993
- Integrating imaging systgem having wide dynamic range with sample/hold circuits135US 5,324,958 ASynaptics Incorporated · 1994