H01S 5/3228
Diamond
Official title: {diamond}
H01S5/3228 (Diamond) appears on 1 US grants and 5 published applications in this corpus.
Search patents in H01S- Granted patents
- 1
- Published applications
- 5
- Assignees
- 3
- Inventors
- 21
- Latest grant
- 9 Nov 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Photoconductive switch laser diode driver3 Apr 2025US 2025/0112440 A1
- Semiconductor optical signal amplifier16 Jun 2022US 2022/0190549 A1Rohm Co., Ltd.
- Diamond semiconductor and diamond semiconductor light-emitting device that uses the semiconductor2 Sep 2004US 2004/0169178 A1Agency of Ind Sci & Tech Min of Int'l Trade & Ind
- Diamond high brightness ultraviolet ray emitting element12 Aug 2004US 2004/0155573 A1
- Diamond semiconductor and diamond semiconductor light-emitting device that uses the semiconductor4 Oct 2001US 2001/0025955 A1Agency of Industrial Science & Technology, Ministry of International Trade & Industry
Most cited
By later US patents