H01S 5/02385
Using laser light as reference
Official title: using laser light as reference
H01S5/02385 (Using laser light as reference) appears on 6 US grants and 8 published applications in this corpus.
Search patents in H01S- Granted patents
- 6
- Published applications
- 8
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 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 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Edge couplers with a fine-alignment mechanism24 Jun 2025US 12,339,494 B2GLOBALFOUNDRIES U. S. Inc.
- Method and device for aligning a laser and a waveguide19 Nov 2024US 12,149,052 B2DustPhotonics
- Method of manufacturing laser light source2 Jul 2024US 12,027,816 B2Nichia Corporation
- Laser device and laser processing machine19 Jul 2022US 11,389,895 B2Mitsubishi Electric Corporation
- Beam projection for fast axis expansion18 Jun 2019US 10,326,252 B2Microsoft Technology Licensing, LLC
- Aligning a laser and a waveguide using a spectral signature13 Feb 2025US 2025/0055260 A1DustPhotonics
- Laser chips with a lead frame attachment to a photonics chip12 Dec 2024US 2024/0413603 A1GLOBALFOUNDRIES U. S. Inc.
- Alignment of a laser chip and anotehr chip using a selective coupler8 Aug 2024US 2024/0266803 A1DustPhotonics
- Edge couplers with a fine-alignment mechanism4 Jul 2024US 2024/0219636 A1GLOBALFOUNDRIES U. S. Inc.
- Laser device and laser processing machine17 Mar 2022US 2022/0080525 A1Mitsubishi Electric Corporation
Most cited
By later US patents