G01N 2021/4193
Using a psd
Official title: {using a PSD}
G01N2021/4193 (Using a psd) appears on 4 US grants and 6 published applications in this corpus.
Search patents in G01N- Granted patents
- 4
- Published applications
- 6
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 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 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for analyte measurement including material status analysis25 Aug 2026US 12,714,337 B2DiaMonTech AG
- Tomographic refractive index profile evaluation of non-symmetrical glass fiber preforms and fibers themselves23 Sep 2025US 12,422,359 B2Heraeus Quartz North America LLC
- Optical sensor for phase determination17 Nov 2020US 10,837,902 B2Tokyo Electron Limited
- Device for controlling an ignition timing for an internal combustion engine10 Aug 1993US 5,233,959 AMitsubishi Denki Kabushiki Kaisha
- Tomographic refractive index profile evaluation of non-symmetrical glass fiber preforms and fibers themselves26 Dec 2024US 2024/0426750 A1Heraeus Quartz North America LLC
- Method and Apparatus for Analyte Measurement Including Material Status Analysis22 Jun 2023US 2023/0190145 A1DiaMonTech AG
- Method and Apparatus for Analyte Measurement Including Real-Time Quality Assessment and Improvement15 Jun 2023US 2023/0181063 A1DiaMonTech AG
- Apparatus and Method for Analyte Measurement with Improved Detection of the Deflection of a Detection Light Beam15 Jun 2023US 2023/0181064 A1DiaMonTech AG
- Refractometer with single use prism and reusable optical system7 Apr 2022US 2022/0107269 A1
Most cited
By later US patents