G01J 2003/1247
Tuning
Official title: {Tuning}
G01J2003/1247 (Tuning) appears on 64 US grants and 71 published applications in this corpus.
Search patents in G01J- Granted patents
- 64
- Published applications
- 71
- Assignees
- 55
- Inventors
- 172
- Latest grant
- 7 Jul 2026
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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 3 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 2 |
| 2015 | 0 | 2 |
| 2016 | 4 | 4 |
| 2017 | 3 | 3 |
| 2018 | 3 | 3 |
| 2019 | 4 | 8 |
| 2020 | 4 | 8 |
| 2021 | 6 | 4 |
| 2022 | 6 | 10 |
| 2023 | 4 | 4 |
| 2024 | 5 | 1 |
| 2025 | 5 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for producing calibrated spectral imaging devices7 Jul 2026US 12,674,705 B2Teknologian tutkimuskeskus VTT Oy
- Electromagnetic radiation measurement device2 Jun 2026US 12,644,768 B2Npl Management Limited
- Elimination of optical ghosts in optical spectral analyzers through a scanning spectral filter16 Dec 2025US 12,498,268 B2Viavi Solutions Inc.
- Determination method21 Oct 2025US 12,449,350 B2Seiko Epson Corporation
- Hyperspectral light source10 Jun 2025US 12,326,238 B2Teknologian tutkimuskeskus VTT Oy
- Elimination of optical ghosts in optical spectral analyzers through a scanning spectral filter12 Mar 2026US 2026/0071914 A1Viavi Solutions Inc.
- Method and apparatus for producing calibrated spectral imaging devices28 Aug 2025US 2025/0271301 A1Teknologian tutkimuskeskus VTT Oy
- Optical integrated chip and high resolution low-cost integrated handheld miniature spectrometer5 Jun 2025US 2025/0180469 A1AP Infosense Limited
- Electromagnetic radiation measurement device27 Mar 2025US 2025/0102359 A1Npl Management Limited
- Improved hyperspectral light source2 Jan 2025US 2025/0003576 A1Teknologian tutkimuskeskus VTT Oy
Most cited
By later US patents
- Single-channel gas concentration measurement method and apparatus using a short-resonator Fabry-Perot interferometer153US 5,646,729 AVaisala Oy · 1997
- Spectroscopic apparatus127US 7,304,798 B2Fujitsu Limited · 2007
- Optical communication systems using Fabry-Perot cavities52US 4,861,136 AAmerican Telephone and Telegraph Company · 1989
- Variable wavelength optical filter41US 5,781,332 ANEC Corporation · 1998
- Hydrogen sulfide imaging system35US 10,648,960 B2Rebellion Photonics, Inc. · 2020