G03H 1/0443
Digital holography, i.e. recording holograms with digital recording means
Official title: {Digital holography, i.e. recording holograms with digital recording means (holobject computation G03H1/0866)}
G03H1/0443 (Digital holography, i.e. recording holograms with digital recording means) appears on 674 US grants and 830 published applications in this corpus.
Search patents in G03H- Granted patents
- 674
- Published applications
- 830
- Assignees
- 367
- Inventors
- 1,351
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 4 |
| 2004 | 4 | 15 |
| 2005 | 7 | 3 |
| 2006 | 12 | 12 |
| 2007 | 4 | 7 |
| 2008 | 4 | 8 |
| 2009 | 9 | 10 |
| 2010 | 8 | 12 |
| 2011 | 7 | 12 |
| 2012 | 9 | 27 |
| 2013 | 9 | 39 |
| 2014 | 19 | 34 |
| 2015 | 26 | 32 |
| 2016 | 31 | 40 |
| 2017 | 36 | 71 |
| 2018 | 50 | 68 |
| 2019 | 71 | 69 |
| 2020 | 78 | 77 |
| 2021 | 51 | 62 |
| 2022 | 55 | 53 |
| 2023 | 40 | 46 |
| 2024 | 46 | 58 |
| 2025 | 49 | 39 |
| 2026 | 30 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G03H 2001/0447In-line recording arrangementIndexing code254
- G03H 2001/0454Arrangement for recovering hologram complex amplitudeIndexing code194
- G03H 2001/0452Arranged to record an image of the objectIndexing code149
- G03H 2001/0445Off-axis recording arrangementIndexing code114
- G03H 2001/045Fourier or lensless fourier arrangementIndexing code65
- G03H 2001/046Synthetic apertureIndexing code39
- G03H 2001/0463Frequency heterodyne, i.e. one beam is frequency shiftedIndexing code24
Recent patents
- Display apparatus for obtaining holographic resource and control method thereof6 Oct 2026US 12,754,512 B2Samsung Electronics Co., Ltd.
- Apparatus for measuring texture realization characteristics of holographic images25 Aug 2026US 12,717,276 B2Korea Photonics Technology Institute
- Methods, apparatuses, and computer program products for analyzing image data related to fluid samples18 Aug 2026US 12,711,640 B2Honeywell International Inc.
- Systems, apparatuses, and methods to measure deformability of red blood cells in microfluidic channels11 Aug 2026US 12,704,449 B2
- Imaging system and a method for imaging a sample28 Jul 2026US 12,693,626 B2Imec Vzw
- A lens-free single-frame phase recovery method based on partially coherent light-emitting diode illumination8 Oct 2026US 2026/0310130 A1Nanjing University of Science and Technology
- High-resolution holotomography imaging apparatus and method based on digital aberration correction1 Oct 2026US 2026/0299514 A1Korea Advanced Institute of Science and Technology
- Method and System for Characterizing Microorganisms by Digital Holographic Microscopy1 Oct 2026US 2026/0301138 A1
- System for detecting an object at least partially hidden by a flame20 Aug 2026US 2026/0243603 A1Consiglio Nazionale Delle Ricerche
- Interferometric microscopy20 Aug 2026US 2026/0243653 A1Holtra AB
Most cited
By later US patents
- Microscope generating a three-dimensional representation of an object160US 6,249,349 B12001
- Wave front sensing method and apparatus115US 7,649,160 B2Lyncee Tec S.A. · 2010
- Method for simultaneous amplitude and quantitative phase contrast imaging by numerical reconstruction of digital holograms88US 6,262,818 B1Institute of Applied Optics, Swiss Federal Institute of Technology · 2001
- Microscope generating a three-dimensional representation of an object and images generated by such a microscope86US 6,525,875 B12003
- Motion compensated multi-wavelength digital holography64US 9,581,967 B1Lockheed Martin Coherent Technologies, Inc. · 2017