G03H 2001/0458
Temporal or spatial phase shifting
Official title: {Temporal or spatial phase shifting, e.g. parallel phase shifting method}
G03H2001/0458 (Temporal or spatial phase shifting) appears on 91 US grants and 104 published applications in this corpus.
Search patents in G03H- Granted patents
- 91
- Published applications
- 104
- Assignees
- 91
- Inventors
- 192
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 3 | 2 |
| 2012 | 2 | 6 |
| 2013 | 1 | 6 |
| 2014 | 5 | 1 |
| 2015 | 5 | 9 |
| 2016 | 7 | 5 |
| 2017 | 5 | 2 |
| 2018 | 4 | 4 |
| 2019 | 5 | 7 |
| 2020 | 6 | 1 |
| 2021 | 4 | 12 |
| 2022 | 6 | 12 |
| 2023 | 6 | 7 |
| 2024 | 7 | 10 |
| 2025 | 10 | 3 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for processing phase information9 Jun 2026US 12,650,666 B2Electronics and Telecommunications Research Institute
- Geometric phase in-line scanning holography system for transmissive object19 May 2026US 12,632,006 B2Cubixel Co., Ltd.
- Method comprising determining a quantitative dispersion image of an object and digital in-line hologram microscope scanner12 May 2026US 12,625,358 B2Sony Group Corporation
- Stimulus-responsive dynamic meta-holographic device17 Feb 2026US 12,554,222 B2Postech Academy-Industry Foundation
- Device acquiring holography and system including the same30 Dec 2025US 12,510,862 B2Electronics and Telecommunications Research Institute
- Ultracompact optical system for 3-d imaging25 Jun 2026US 2026/0181119 A1Akmira Optronics GmbH
- Optical measurement method and optical measurement system11 Jun 2026US 2026/0160539 A1Otsuka Electronics Co., Ltd.
- System and method for hybrid recording of 2d image and 3d hologram9 Apr 2026US 2026/0099122 A1Electronics and Telecommunications Research Institute
- System and a method for volumetric reconstruction using digital holography22 Jan 2026US 2026/0023345 A1MetroLaser, Inc.
- Device and method for calibration-free phase shifting procedure for self-interference holography20 Nov 2025US 2025/0355400 A1Celloptic, Inc.
Most cited
By later US patents
- Microscope generating a three-dimensional representation of an object160US 6,249,349 B12001
- Microscope generating a three-dimensional representation of an object and images generated by such a microscope86US 6,525,875 B12003
- Tomographic phase microscopy34US 8,848,199 B2Massachusetts Institute of Technology · 2014
- Holography imaging apparatus holography display apparatus holography imaging method and holography display method31US 5,889,599 AHamamatsu Photonics K.K. · 1999
- Method and device for obtaining a sample with three-dimensional microscopy30US 7,009,700 B2Universite Libre de Bruxelles · 2006