H01S 5/0218
Substrates comprising semiconducting materials from other groups of the periodic table than
Official title: {Substrates comprising semiconducting materials from other groups of the Periodic Table than the materials of the active layer}
H01S5/0218 (Substrates comprising semiconducting materials from other groups of the periodic table than) appears on 157 US grants and 188 published applications in this corpus.
Search patents in H01S- Granted patents
- 157
- Published applications
- 188
- Assignees
- 119
- Inventors
- 415
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 7 |
| 2003 | 3 | 12 |
| 2004 | 6 | 9 |
| 2005 | 3 | 3 |
| 2006 | 5 | 2 |
| 2007 | 5 | 6 |
| 2008 | 2 | 10 |
| 2009 | 2 | 8 |
| 2010 | 6 | 7 |
| 2011 | 5 | 3 |
| 2012 | 7 | 4 |
| 2013 | 7 | 4 |
| 2014 | 4 | 5 |
| 2015 | 4 | 11 |
| 2016 | 6 | 3 |
| 2017 | 4 | 6 |
| 2018 | 9 | 13 |
| 2019 | 14 | 11 |
| 2020 | 9 | 12 |
| 2021 | 9 | 17 |
| 2022 | 14 | 9 |
| 2023 | 9 | 9 |
| 2024 | 9 | 11 |
| 2025 | 3 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tunable laser source and light steering apparatus including the same17 Jun 2025US 12,334,704 B2Samsung Electronics Co., Ltd.
- Light emitting device and detection apparatus1 Apr 2025US 12,266,903 B2FUJIFILM Business Innovation Corp.
- Light emitting device and projector14 Jan 2025US 12,199,402 B2Seiko Epson Corporation
- Methods of manufacture of advanced wafer bonded heterojunction bipolar transistors31 Dec 2024US 12,183,812 B2
- Method for producing photosemiconductor device5 Nov 2024US 12,136,795 B2Mitsubishi Electric Corporation
- Thin quantum barrier with high aluminum content for ultraviolet light emitters17 Sep 2026US 2026/0282604 A1The Regents of the University of California
- Optical wireless power transmission using laser diodes18 Jun 2026US 2026/0171852 A1Wi-Charge Ltd.
- A light emitting device on ge23 Oct 2025US 2025/0331334 A1IQE plc
- Light emitting device, manufacturing method for light emitting device, and distance measuring device6 Mar 2025US 2025/0079801 A1Sony Semiconductor Solutions Corporation
- Vcsel chip structure for quick test and method for forming the same13 Feb 2025US 2025/0055256 A1Taiwan-Asia Semiconductor Corporation
Most cited
By later US patents
- Method of manufacture for an ultraviolet laser diode116US 9,246,311 B1Soraa Laser Diode, Inc. · 2016
- Method and apparatus for producing group-III nitrides101US 6,218,280 B1University of Central Florida · 2001
- GaN structures having low dislocation density and methods of manufacture98US 6,815,241 B2CAO Group, Inc. · 2004
- Silicon wafer with embedded optoelectronic material for monolithic OEIC72US 6,677,655 B2AmberWave Systems Corporation · 2004
- Semiconductor light emitting device57US 5,173,751 APioneer Electronic Corporation · 1992