H10F 55/165
Wherein the electric light source comprises semiconductor devices having potential barriers
Official title: {wherein the electric light source comprises semiconductor devices having potential barriers, e.g. light emitting diodes}
H10F55/165 (Wherein the electric light source comprises semiconductor devices having potential barriers) appears on 49 US grants and 51 published applications in this corpus.
Search patents in H10F- Granted patents
- 49
- Published applications
- 51
- Assignees
- 36
- Inventors
- 107
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 3 | 8 |
| 2018 | 7 | 3 |
| 2019 | 2 | 5 |
| 2020 | 7 | 6 |
| 2021 | 3 | 7 |
| 2022 | 2 | 2 |
| 2023 | 5 | 5 |
| 2024 | 2 | 3 |
| 2025 | 4 | 0 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical property storage device and system using same28 Apr 2026US 12,614,588 B2Kookmin University Industry Academy Cooperation Foundation
- Electronic device comprising a carrier substrate and an encapsulating cover mounted on the carrier substrate, and corresponding mounting process17 Feb 2026US 12,557,424 B2STMicroelectronics (Grenobles 2) SAS
- Miniaturized optical sensor package and manufacturing method thereof10 Feb 2026US 12,550,474 B2Pixart Imaging Inc.
- Light-receiving element and light-emitting device21 Oct 2025US 12,451,664 B2Nichia Corporation
- Optoelectronic device with superimposed emissive and photodetector components23 Sep 2025US 12,426,398 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Photon wavelength conversion elements25 Jun 2026US 2026/0182453 A1Sensors Unlimited, Inc.
- Miniaturized optical sensor package19 Mar 2026US 2026/0082722 A1Pixart Imaging Inc.
- Optical property storage device and system using same14 Nov 2024US 2024/0379156 A1Kookmin University Industry Academy Cooperation Foundation
- Imaging device and camera system, and driving method of imaging device5 Sep 2024US 2024/0297200 A1Panasonic Intellectual Property Management Co., Ltd.
- Miniaturized optical sensor package and manufacturing method thereof1 Aug 2024US 2024/0258451 A1Pixart Imaging Inc.
Most cited
By later US patents
- Monolithically integrated light emitting devices262US 7,535,089 B2Massachusetts Institute of Technology · 2009
- Monolithically integrated silicon and III-V electronics32US 8,120,060 B2Massachusetts Institute of Technology · 2012
- Solid state optical shutter25US 6,483,094 B13DV Systems Ltd. · 2002
- Semiconductor chip having tampering feature20US 9,553,056 B1International Business Machines Corporation · 2017
- Method and apparatus for detecting infrared radiation with gain15US 10,134,815 B2Nanoholdings, LLC · 2018