G03H 2210/44
Digital representation
G03H2210/44 (Digital representation) appears on 147 US grants and 147 published applications in this corpus.
Search patents in G03H- Granted patents
- 147
- Published applications
- 147
- Assignees
- 82
- Inventors
- 231
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 6 |
| 2003 | 3 | 8 |
| 2004 | 7 | 9 |
| 2005 | 7 | 5 |
| 2006 | 6 | 4 |
| 2007 | 6 | 7 |
| 2008 | 4 | 3 |
| 2009 | 5 | 6 |
| 2010 | 3 | 14 |
| 2011 | 5 | 6 |
| 2012 | 2 | 6 |
| 2013 | 9 | 9 |
| 2014 | 9 | 3 |
| 2015 | 6 | 5 |
| 2016 | 4 | 3 |
| 2017 | 7 | 8 |
| 2018 | 5 | 9 |
| 2019 | 5 | 6 |
| 2020 | 8 | 5 |
| 2021 | 7 | 9 |
| 2022 | 8 | 4 |
| 2023 | 7 | 7 |
| 2024 | 4 | 3 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Information processing device, information processing method, program, and hologram display system12 Aug 2025US 12,386,310 B2Sony Group Corporation
- Systems and methods for holographic projection4 Mar 2025US 12,242,228 B2Envisics Ltd
- Holographic projection22 Oct 2024US 12,126,944 B2Dualitas Ltd
- Totagraphy: coherent diffractive/digital information reconstruction by iterative phase recovery using special masks9 Jul 2024US 12,031,868 B2Wavefront Analysis Systems LLC
- Image processing techniques using digital holographic microscopy7 May 2024US 11,977,352 B2Intel Corporation
- Method for objective hologram quality assessment2 Jul 2026US 2026/0187770 A1Wonkwang University Center for Industry-Academy Cooperation
- Hologram calculation method1 May 2025US 2025/0139735 A1Envisics Ltd
- Method and apparatus for recording digital holographic portrait photograph using neural network image interpolation31 Oct 2024US 2024/0361728 A1Kwangwoon University Industry-Academic Collaboration Foundation
- Data-efficient Photorealistic 3D Holography6 Jun 2024US 2024/0184242 A1Massachusetts Institute of Technology
- Method and system thereof for producing digital holographic screen based on multi-hogel printing28 Mar 2024US 2024/0103438 A1Hololab Co., Ltd.
Most cited
By later US patents
- Methods and apparatus for displaying images using holograms105US 8,294,749 B2Light Blue Optics Ltd. · 2012
- Enhanced environment visualization using holographic stereograms92US 7,190,496 B2Zebra Imaging, Inc. · 2007
- 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
- Digitally watermaking holograms for use with smart cards83US 6,608,911 B2Digimarc Corporation · 2003
- Real image holographic stereograms78US 4,834,476 AMassachusetts Institute of Technology · 1989