G03H 2001/2289
When reconstruction wavelength differs form recording wavelength
Official title: {when reconstruction wavelength differs form recording wavelength}
G03H2001/2289 (When reconstruction wavelength differs form recording wavelength) appears on 52 US grants and 62 published applications in this corpus.
Search patents in G03H- Granted patents
- 52
- Published applications
- 62
- Assignees
- 56
- Inventors
- 162
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 6 |
| 2007 | 2 | 8 |
| 2008 | 0 | 5 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 4 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 7 | 8 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Reconstructing objects with display zero order light suppression19 Sep 2023US 11,762,333 B2Pacific Light & Hologram, Inc.
- Additive manufacturing method and apparatus for fabricating a component using acoustic forces to position precursor material8 Nov 2022US 11,491,715 B2MAX-PLANCK-GESELLSCHAFT zur FOERDERUNG der WISSENSCHAFTEN.e.V
- High Slant Angle Gratings for Eye Glow Suppression in Waveguide Based Displays30 Jul 2026US 2026/0219455 A1DigiLens Inc.
- Achromatic holographic phase marks18 Dec 2025US 2025/0383554 A1Ipg Photonics Corporation
- Displaying three-dimensional objects6 Nov 2025US 2025/0341806 A1
- Hologram projection apparatus and method11 Apr 2024US 2024/0118659 A1Kiel Institute
- Displaying three-dimensional objects11 May 2023US 2023/0142054 A1Pacific Light & Hologram, Inc.
Most cited
By later US patents
- Hologram identification device75US 4,563,024 A1986
- Methods and devices for using photorefractive materials at infrared wavelengths61US 5,491,570 AAccuwave Corporation · 1996
- Method and system for constructing a composite hologram48US 4,429,946 AEidetic Images, Inc. · 1984
- Holographic data storage and retrieval system44US 5,007,690 AHughes Aircraft Company · 1991
- Non-destructive readout mechanism for volume holograms using two wavelengths41US 5,438,439 A1995