G03H 1/0891
Processes or apparatus adapted to convert digital holographic data into a hologram
Official title: {Processes or apparatus adapted to convert digital holographic data into a hologram (G03H1/2294 takes precedence)}
G03H1/0891 (Processes or apparatus adapted to convert digital holographic data into a hologram) appears on 166 US grants and 177 published applications in this corpus.
Search patents in G03H- Granted patents
- 166
- Published applications
- 177
- Assignees
- 106
- Inventors
- 310
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 14 |
| 2004 | 5 | 12 |
| 2005 | 7 | 8 |
| 2006 | 11 | 4 |
| 2007 | 6 | 13 |
| 2008 | 6 | 10 |
| 2009 | 7 | 11 |
| 2010 | 6 | 7 |
| 2011 | 9 | 6 |
| 2012 | 5 | 1 |
| 2013 | 4 | 8 |
| 2014 | 6 | 7 |
| 2015 | 3 | 6 |
| 2016 | 7 | 10 |
| 2017 | 5 | 13 |
| 2018 | 8 | 8 |
| 2019 | 5 | 8 |
| 2020 | 8 | 8 |
| 2021 | 5 | 4 |
| 2022 | 9 | 4 |
| 2023 | 9 | 5 |
| 2024 | 2 | 4 |
| 2025 | 2 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for reproducing hologram image17 Mar 2026US 12,578,680 B2Electronics and Telecommunications Research Institute
- Stimulus-responsive dynamic meta-holographic device17 Feb 2026US 12,554,222 B2Postech Academy-Industry Foundation
- High luminance projection displays and associated methods27 Jan 2026US 12,537,923 B2Dolby Laboratories Licensing Corporation
- Totagraphy: coherent diffractive/digital information reconstruction by iterative phase recovery using reference wave26 Aug 2025US 12,399,461 B1Wavefront Analysis Systems LLC
- Method and apparatus for processing three-dimensional holographic image13 May 2025US 12,298,716 B2Korea University Research and Business Foundation, Sejong Campus
- High luminance projection displays and associated methods17 Sep 2026US 2026/0281286 A1Dolby Laboratories Licensing Corporation
- Apparatus and method for optimizing image quality of acquired hologram7 Aug 2025US 2025/0251698 A1Electronics and Telecommunications Research Institute
- In-Line Lens-Free Holographic Imaging of Objects Contained in a Liquid Sample in a Microwell26 Jun 2025US 2025/0208567 A1Imec Vzw
- Optimised hologram updating21 Mar 2024US 2024/0094676 A1Envisics Ltd
- Stimulus-responsive dynamic meta-holographic device22 Feb 2024US 2024/0061376 A1Postech
Most cited
By later US patents
- Method and apparatus for rapidly evaluating digital data processing parameters111US 6,123,733 AVoxel, Inc. · 2000
- System for synthesizing strip-multiplexed holograms107US 4,206,965 A1980
- Optical-digital hologram recording84US 4,701,006 AStanford University · 1987
- Computer-assisted holographic image formation technique which determines interference pattern data used to form the holographic75US 5,347,375 AKabushiki Kaisha Toshiba · 1994
- Method for reproducing holograms, kinoforms, diffractive optical elements and microstructures70US 5,538,674 ADonnelly Corporation · 1996