G01J 1/0459
Using an optical amplifier of light or coatings to improve optical coupling
Official title: {using an optical amplifier of light or coatings to improve optical coupling}
G01J1/0459 (Using an optical amplifier of light or coatings to improve optical coupling) appears on 35 US grants and 33 published applications in this corpus.
Search patents in G01J- Granted patents
- 35
- Published applications
- 33
- Assignees
- 20
- Inventors
- 53
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 6 |
| 2014 | 0 | 1 |
| 2015 | 4 | 1 |
| 2016 | 3 | 7 |
| 2017 | 4 | 1 |
| 2018 | 5 | 4 |
| 2019 | 2 | 4 |
| 2020 | 5 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spectrally multiplexed single-photon emitter25 Mar 2025US 12,259,274 B2ORCA Computing Limited
- Optical sensor module and packaging method thereof18 Jun 2024US 12,013,284 B2Sensortek Technology Corp.
- Optical sensor and method of operating an optical sensor27 Feb 2024US 11,913,831 B2STMicroelectronics (Research & Development) Limited
- Optical device metrology systems and related methods31 Oct 2023US 11,802,791 B2APPLIED Materials.Inc.
- Device and method for detecting energy beam25 Jul 2023US 11,709,098 B2Hon Hai Precision Industry Co., Ltd.
- Spectrally Multiplexed Single-Photon Emitter11 Jan 2024US 2024/0011829 A1ORCA Computing Limited
- Optical sensor module and packaging method thereof20 Jul 2023US 2023/0228619 A1Sensortek Technology Corp.
- Device and method for detecting energy beam22 Dec 2022US 2022/0404205 A1Hon Hai Precision Industry Co., Ltd.
- Optical sensor and method of operating an optical sensor6 Oct 2022US 2022/0316943 A1STMicroelectronics (Research & Development) Limited
- Optical device metrology systems and related methods26 May 2022US 2022/0163382 A1APPLIED Materials.Inc.
Most cited
By later US patents
- System and method for nonlinear optical devices94US 9,000,347 B2Telcordia Technologies, Inc. · 2015
- Optical sensor52US 9,506,802 B2Taiwan Biophotonic Corporation · 2016
- Optical sensor45US 9,752,925 B2Taiwan Biophotonic Corporation · 2017
- Optical sensor20US 9,664,556 B2Taiwan Biophotonic Corporation · 2017
- Optical sensor13US 10,760,955 B2Taiwan Biophotonic Corporation · 2020