G03H 2222/31
Polarised light
G03H2222/31 (Polarised light) appears on 177 US grants and 193 published applications in this corpus.
Search patents in G03H- Granted patents
- 177
- Published applications
- 193
- Assignees
- 121
- Inventors
- 400
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 4 |
| 2003 | 3 | 5 |
| 2004 | 2 | 2 |
| 2005 | 5 | 4 |
| 2006 | 9 | 5 |
| 2007 | 1 | 6 |
| 2008 | 2 | 2 |
| 2009 | 2 | 7 |
| 2010 | 2 | 7 |
| 2011 | 3 | 4 |
| 2012 | 8 | 2 |
| 2013 | 3 | 6 |
| 2014 | 4 | 3 |
| 2015 | 6 | 5 |
| 2016 | 2 | 7 |
| 2017 | 6 | 7 |
| 2018 | 7 | 9 |
| 2019 | 10 | 11 |
| 2020 | 6 | 15 |
| 2021 | 9 | 19 |
| 2022 | 13 | 24 |
| 2023 | 18 | 13 |
| 2024 | 12 | 10 |
| 2025 | 19 | 7 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of duplicating a hologram comprising a step of preparing a master with a master hologram and hologram optical element25 Aug 2026US 12,717,275 B2Goertek Inc.
- User positioning within an eye-box of a head-up display18 Aug 2026US 12,710,646 B2Dualitas Ltd
- Geometric phase in-line scanning holography system for transmissive object19 May 2026US 12,632,006 B2Cubixel Co., Ltd.
- Method and system for patterning a liquid crystal layer21 Apr 2026US 12,607,961 B2Magic Leap, Inc.
- Holography apparatus and cell evaluation method31 Mar 2026US 12,591,203 B2FUJIFILM Corporation
- Ultracompact optical system for 3-d imaging25 Jun 2026US 2026/0181119 A1Akmira Optronics GmbH
- Thin film optics4 Jun 2026US 2026/0153660 A1Lockheed Martin Corporation
- Method and system for patterning a liquid crystal layer30 Apr 2026US 2026/0118821 A1Magic Leap, Inc.
- Control of a replication process of a master holographic optical element for variable intensity or polarisation30 Apr 2026US 2026/0118822 A1Carl Zeiss Jena GmbH
- System and method for hybrid recording of 2d image and 3d hologram9 Apr 2026US 2026/0099122 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Information-recorded media and methods for reading the information159US 5,856,048 ADai Nippon Printing Co.Ltd. · 1999
- Manufacturing method for hologram which can prevent the formation of ghant holograms due to noise light144US 5,648,857 ANippondenso Co., Ltd. · 1997
- Waveguide, edge-lit illumination arrangement and display comprising such99US 6,750,996 B2Koninklijke Philips Electronics N. V. · 2004
- System for determining the authenticity of an object89US 5,497,227 ANHK Spring Co., Ltd. · 1996
- Optical device and optical machining system using the optical device64US 5,589,955 ASeiko Epson Corporation · 1996