G01J 2009/023
Of the integrated optical type
Official title: {of the integrated optical type}
G01J2009/023 (Of the integrated optical type) appears on 32 US grants and 14 published applications in this corpus.
Search patents in G01J- Granted patents
- 32
- Published applications
- 14
- Assignees
- 29
- Inventors
- 77
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
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| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
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| 1992 | 2 | 0 |
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| 1994 | 3 | 0 |
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| 2001 | 1 | 0 |
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| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical wavelength measuring device using absorption-type optical fiber-based multiple optical fiber filter module, optical sensor system having the same, and optical measurement method29 Sep 2026US 12,747,989 B2Six Fiber Systems Inc.
- Integrated high-extinction ratio unbalanced Mach Zehnder interferometers and integrated Mach Zehnder interferometers incorporating coil resonators11 Aug 2026US 12,704,674 B2The Regents of the University of California
- Optical transmitter17 Mar 2026US 12,578,529 B2Rockley Photonics Limited
- On-chip temperature-insensitive read-out25 Jun 2024US 12,018,984 B2Imec Vzw
- Enhanced light detector19 Jul 2022US 11,391,623 B2
- Optical element, wavelength detection unit, and light generation unit17 Sep 2026US 2026/0276453 A1Hamamatsu Photonics K.K.
- Integrated High-Extinction Ratio Unbalanced Mach Zehnder Interferometers and Integrated Mach Zehnder Interferometers Incroporating Coil Resonators17 Oct 2024US 2024/0344891 A1The Regents of the University of California
- Optical wavelength measuring device using absorption-type optical fiber-based multiple optical fiber filter module, optical sensor system having the same, and optical measurement method22 Aug 2024US 2024/0280412 A1GIST (Gwangju Institue of Science and Technology)
- Optical transmitter30 Nov 2023US 2023/0384514 A1Rockley Photonics Limited
- Wavelength measurement chip and wavelength measurement system26 Oct 2023US 2023/0341266 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Integrated optical directional-coupling refractometer apparatus136US 5,173,747 ABattelle Memorial Institute · 1992
- Method and apparatus for determining a measuring variable by means of an integrated optical sensor module106US 5,442,169 APaul Scherrer Institut · 1995
- Integrated optic wavemeter84US 4,969,742 AThe Boeing Company · 1990
- Method and apparatus for selecting detection of changes in samples by integrated optical interference69US 5,120,131 A1992
- Integrated optical compensating refractometer apparatus52US 5,377,008 ABattelle Memorial Institute · 1994