H10H 20/8262
Characterised by the dopants
Official title: {characterised by the dopants}
H10H20/8262 (Characterised by the dopants) appears on 58 US grants and 38 published applications in this corpus.
Search patents in H10H- Granted patents
- 58
- Published applications
- 38
- Assignees
- 59
- Inventors
- 167
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 2 | 0 |
| 2012 | 3 | 5 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 4 | 0 |
| 2016 | 0 | 3 |
| 2017 | 5 | 3 |
| 2018 | 2 | 1 |
| 2019 | 2 | 3 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing a direct band gap in indirect band gap materials and light emitting or detecting devices fabricated therefrom19 May 2026US 12,635,299 B1National Technology & Engineering Solutions of Sandia, LLC
- Optoelectronic device, single-photon generator, memory, multiplexer, implant and associated methods26 Aug 2025US 12,402,438 B2Centre National De La Recherche Scientifique
- Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation system7 Nov 2023US 11,810,993 B2Kabushiki Kaisha Toshiba
- Heat treatment method for p-type semiconductor30 Jun 2020US 10,699,906 B2SCREEN Holdings Co., Ltd.
- Electronic devices comprising n-type and p-type superlattices12 Nov 2019US 10,475,954 B2Silanna UV Technologies Pte Ltd
- Semiconductor element and manufacturing method for semiconductor element26 Sep 2024US 2024/0322074 A1Nichia Corporation
- Optoelectronic device, single-photon generator, memory, multiplexer, implant and associated methods18 Jul 2024US 2024/0243218 A1Centre National De La Recherche Scientifique
- Light-emitter device with induced defects and method of manufacturing the light emitter device16 May 2024US 2024/0162371 A1STMicroelectronics S,r.l.
- Optimised 650 nm silicon avalanche led9 Sep 2021US 2021/0280736 A1University of South Africa
- Silicon-based direct bandgap light-emitting material and preparation method thereof, and on-chip light-emitting device1 Apr 2021US 2021/0098651 A1Institute of Semiconductors, Chinese Academy of Sciences
Most cited
By later US patents
- Blue light emitting diode formed in silicon carbide402US 5,027,168 ACree Research, Inc. · 1991
- Light emitting diode device and method for producing same165US 5,187,547 ASanyo Electric Co., Ltd. · 1993
- Optical waveguide system comprising a rare-earth Si-based optical device75US 5,107,538 AAT&T Bell Laboratories · 1992
- Semiconductor device44US 5,389,799 AKabushiki Kaisha Toshiba · 1995
- Optical device including carbon-doped contact layers42US 6,317,444 B1Agere System Optoelectronics Guardian Corp. · 2001