G03H 2222/50
Geometrical property of the irradiating beam
G03H2222/50 (Geometrical property of the irradiating beam) appears on 149 US grants and 168 published applications in this corpus.
Search patents in G03H- Granted patents
- 149
- Published applications
- 168
- Assignees
- 108
- Inventors
- 348
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 4 |
| 2003 | 0 | 3 |
| 2004 | 2 | 0 |
| 2005 | 2 | 5 |
| 2006 | 3 | 4 |
| 2007 | 2 | 5 |
| 2008 | 3 | 9 |
| 2009 | 3 | 6 |
| 2010 | 4 | 7 |
| 2011 | 6 | 8 |
| 2012 | 4 | 2 |
| 2013 | 4 | 5 |
| 2014 | 4 | 1 |
| 2015 | 4 | 6 |
| 2016 | 3 | 6 |
| 2017 | 4 | 10 |
| 2018 | 11 | 17 |
| 2019 | 10 | 6 |
| 2020 | 11 | 12 |
| 2021 | 7 | 9 |
| 2022 | 9 | 15 |
| 2023 | 6 | 8 |
| 2024 | 7 | 5 |
| 2025 | 11 | 5 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical deflection device, image display device, signal device, image recording medium, and image reproduction method9 Jun 2026US 12,650,609 B2Artience Lab Inc.
- Geometric phase in-line scanning holography system for transmissive object19 May 2026US 12,632,006 B2Cubixel Co., Ltd.
- Holographic projector7 Apr 2026US 12,596,329 B2Envisics Ltd
- Hologram acquisition apparatus having beam splitter and annular spherical array17 Mar 2026US 12,578,678 B2Electronics and Telecommunications Research Institute
- Optical measurement system and optical measurement method10 Mar 2026US 12,572,112 B2Otsuka Electronics Co., Ltd.
- System for detecting an object at least partially hidden by a flame20 Aug 2026US 2026/0243603 A1Consiglio Nazionale Delle Ricerche
- Measurement method for determining a replication parameter, and replication method using the determined replication parameter20 Aug 2026US 2026/0244155 A1
- Bi-Directional Waveguide Coupling30 Jul 2026US 2026/0219634 A1Envisics Ltd
- Dark field digital holographic microscope and associated metrology method2 Jul 2026US 2026/0186446 A1ASML Netherlands B. V.
- Ultracompact optical system for 3-d imaging25 Jun 2026US 2026/0181119 A1Akmira Optronics GmbH
Most cited
By later US patents
- Hologram optical element, fabrication method thereof, and image display apparatus102US 7,999,982 B2Konica Minolta Holdings, Inc. · 2011
- Security device85US 5,483,363 ADe La Rue Holographics Limited · 1996
- Real image holographic stereograms78US 4,834,476 AMassachusetts Institute of Technology · 1989
- System for copying multiple holograms59US 5,499,118 AHughes Aircraft Company · 1996
- Holographic operating optical apparatus53US 5,132,811 ASeiko Instruments Inc. · 1992