H01S 5/2215
Using native oxidation of semiconductor layers
Official title: {using native oxidation of semiconductor layers}
H01S5/2215 (Using native oxidation of semiconductor layers) appears on 86 US grants and 70 published applications in this corpus.
Search patents in H01S- Granted patents
- 86
- Published applications
- 70
- Assignees
- 50
- Inventors
- 170
- Latest grant
- 14 May 2024
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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 4 |
| 2002 | 5 | 10 |
| 2003 | 12 | 6 |
| 2004 | 7 | 5 |
| 2005 | 2 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 3 | 2 |
| 2010 | 1 | 1 |
| 2011 | 3 | 1 |
| 2012 | 1 | 3 |
| 2013 | 3 | 3 |
| 2014 | 2 | 3 |
| 2015 | 4 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 4 |
| 2020 | 3 | 4 |
| 2021 | 2 | 3 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gain-guided semiconductor laser and method of manufacturing the same14 May 2024US 11,984,704 B2OSRAM OLED GmbH
- Light-emitting device and production method for same11 Apr 2023US 11,626,709 B2Hamamatsu Photonics K.K.
- Emitter array that includes inhomogeneous emitter distribution to flatten a beam profile of the emitter array20 Sep 2022US 11,451,012 B2Lumentum Operations LLC
- Semiconductor light emitting device26 Jul 2022US 11,398,715 B2Panasonic Holdings Corporation
- Light-emitting device and production method for same19 Apr 2022US 11,309,687 B2Hamamatsu Photonics K.K.
- Optoelectronic semiconductor component, and method for producing an optoelectronic semiconductor component16 Nov 2023US 2023/0369827 A1ams-OSRAM International GmbH
- Gain-guided semiconductor laser and method of manufacturing the same27 Jan 2022US 2022/0029388 A1OSRAM OLED GmbH
- Stacked semiconductor lasers with controlled spectral emission24 Jun 2021US 2021/0194216 A1Array Photonics, Inc.
- Emitter array that includes inhomogeneous emitter distribution to flatten a beam profile of the emitter array4 Mar 2021US 2021/0066892 A1Lumentum Operations LLC
- Surface-emmiting laser comprising surface gratings14 Jan 2021US 2021/0013699 A1Huazhong University of Science and Technology
Most cited
By later US patents
- Structure and method for planar lateral oxidation in passive devices196US 6,548,908 B2Xerox Corporation · 2003
- Structure and method for planar lateral oxidation in active182US 6,674,090 B1Xerox Corporation · 2004
- Conductive element with lateral oxidation barrier115US 5,719,891 APicolight Incorporated · 1998
- AlGaAs native oxide96US 5,262,360 AThe Board of Trustees of the University of Illinois · 1993
- Semiconductor devices with native aluminum oxide regions64US 5,373,522 AThe Board of Trustees of the University of Illinois · 1994