G01B 9/02011
Using temporal polarization variation
Official title: {using temporal polarization variation}
G01B9/02011 (Using temporal polarization variation) appears on 98 US grants and 108 published applications in this corpus.
Search patents in G01B- Granted patents
- 98
- Published applications
- 108
- Assignees
- 81
- Inventors
- 235
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 2 | 6 |
| 2008 | 1 | 2 |
| 2009 | 4 | 0 |
| 2010 | 6 | 4 |
| 2011 | 2 | 1 |
| 2012 | 3 | 4 |
| 2013 | 3 | 5 |
| 2014 | 2 | 1 |
| 2015 | 2 | 7 |
| 2016 | 6 | 6 |
| 2017 | 4 | 6 |
| 2018 | 10 | 11 |
| 2019 | 10 | 7 |
| 2020 | 7 | 7 |
| 2021 | 7 | 8 |
| 2022 | 7 | 5 |
| 2023 | 1 | 6 |
| 2024 | 4 | 4 |
| 2025 | 5 | 8 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Double-mirror shear interferometer8 Sep 2026US 12,729,950 B2Hochschule Trier
- Method for super-resolution microscopic interferometric measurement based on broadband annular radially polarized light28 Jul 2026US 12,693,112 B2Nanjing University of Science and Technology
- Stackable and/or nestable box19 May 2026US 12,631,438 B2Fami S.R.L.
- Imaging system and method30 Sep 2025US 12,429,325 B2Scenera Technologies, LLC
- Pixel-diversity nanoparticle detection by interferometric reflectance imaging sensor19 Aug 2025US 12,392,721 B2Trustees of Boston University
- Shape measurement device and shape measurement method6 Aug 2026US 2026/0227174 A1Hitachi High-Tech Corporation
- Method for super-resolution microscopic interferometric measurement based on broadband annular radially polarized light28 May 2026US 2026/0146849 A1Nanjing University of Science and Technology
- Pixel-Diversity Nanoparticle Detection by Interferometric Reflectance Imaging Sensor15 Jan 2026US 2026/0016410 A1Trustees of Boston University
- Microscope including interferometer4 Dec 2025US 2025/0369744 A1Board of Trustees of Michigan State University
- Phase detection device using phase shifting including geometric phase optical element6 Nov 2025US 2025/0341389 A1PSI System Inc.
Most cited
By later US patents
- Birefringence imaging in biological tissue using polarization sensitive optical coherent tomography265US 6,208,415 B1The Regents of the University of California · 2001
- Systems and methods for phase measurements108US 7,365,858 B2Massachusetts Institute of Technology · 2008
- Profiling complex surface structures using scanning interferometry41US 7,271,918 B2Zygo Corporation · 2007
- Process, system and software arrangement for determining at least one location in a sample using an optical coherence tomography34US 9,226,660 B2The General Hospital Corporation · 2016
- Systems and methods for phase measurements33US 7,557,929 B2Massachusetts Institute of Technology · 2009