G01J 3/0245
Using an optical amplifier of light
Official title: {using an optical amplifier of light, e.g. doped fiber}
G01J3/0245 (Using an optical amplifier of light) appears on 52 US grants and 64 published applications in this corpus.
Search patents in G01J- Granted patents
- 52
- Published applications
- 64
- Assignees
- 36
- Inventors
- 95
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 4 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 4 |
| 2013 | 4 | 2 |
| 2014 | 3 | 3 |
| 2015 | 5 | 6 |
| 2016 | 6 | 8 |
| 2017 | 5 | 4 |
| 2018 | 4 | 2 |
| 2019 | 2 | 2 |
| 2020 | 3 | 5 |
| 2021 | 2 | 2 |
| 2022 | 2 | 3 |
| 2023 | 4 | 1 |
| 2024 | 2 | 6 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Spectroscopic detection method for detecting lycopene content in agricultural product22 Sep 2026US 12,742,762 B2Zhejiang Kepler Technology Co., Ltd.
- Active remote sensing of atmospheric gases or smoke using a time-of-flight sensor30 Sep 2025US 12,426,788 B2Omni Medsci, Inc.
- Brillouin fiber laser spectrometer29 Jul 2025US 12,372,406 B2The Government of the United States of America, as represent by the Secretary of the Navy
- Time-of-flight sensors co-registered with camera systems18 Mar 2025US 12,251,194 B2Omni Medsci, Inc.
- Identifying objects using near-infrared sensors, cameras or time-of-flight detectors28 May 2024US 11,992,291 B2Omni Medsci, Inc.
- Portable Quantum Spectrum Sensing Systems26 Feb 2026US 2026/0056052 A1WaveRyde Instruments Inc.
- Brillouin fiber laser spectrometer30 Oct 2025US 2025/0334450 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Raman spectroscopy system with balanced detection4 Sep 2025US 2025/0277699 A1Haemanthus, Inc.
- Light source apparatus12 Jun 2025US 2025/0189373 A1SCREEN Holdings Co., Ltd.
- Spectrum scanning assembly and optical semiconductor element22 May 2025US 2025/0164313 A1InnoLight Technology (Suzhou) Ltd.
Most cited
By later US patents
- Broadband or mid-infrared fiber light sources119US 7,519,253 B2Omni Sciences, Inc. · 2009
- Wearable device coupled to time-of-flight imaging system38US 11,564,577 B2Omni Medsci, Inc. · 2023
- Active remote sensing system using time-of-flight sensor combined with cameras and wearable devices38US 11,678,805 B2Omni Medsci, Inc. · 2023
- Broadband or mid-infrared fiber light sources21US 8,391,660 B2Cheetah Omni, LLC · 2013
- Broadband or mid-infrared fiber light sources20US 8,055,108 B2Cheetah Omni, LLC · 2011