G03H 2225/32
Phase only
G03H2225/32 (Phase only) appears on 281 US grants and 326 published applications in this corpus.
Search patents in G03H- Granted patents
- 281
- Published applications
- 326
- Assignees
- 150
- Inventors
- 527
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 2 |
| 2004 | 4 | 5 |
| 2005 | 4 | 11 |
| 2006 | 6 | 8 |
| 2007 | 7 | 14 |
| 2008 | 4 | 10 |
| 2009 | 8 | 19 |
| 2010 | 6 | 27 |
| 2011 | 10 | 8 |
| 2012 | 17 | 9 |
| 2013 | 10 | 11 |
| 2014 | 5 | 13 |
| 2015 | 9 | 16 |
| 2016 | 10 | 14 |
| 2017 | 9 | 16 |
| 2018 | 17 | 18 |
| 2019 | 15 | 15 |
| 2020 | 20 | 24 |
| 2021 | 19 | 28 |
| 2022 | 16 | 18 |
| 2023 | 19 | 14 |
| 2024 | 15 | 11 |
| 2025 | 17 | 8 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Holographic optical element printing method using tunable focus lens and rotating mirror29 Sep 2026US 12,748,377 B2Korea Electronics Technology Institute
- Spatial light modulation device, processing device, and position estimation method16 Jun 2026US 12,656,101 B2Hamamatsu Photonics K.K.
- Laser processing device and laser processing method26 May 2026US 12,638,809 B2Hamamatsu Photonics K.K.
- High luminance projection displays and associated methods27 Jan 2026US 12,537,923 B2Dolby Laboratories Licensing Corporation
- Projector with phase hologram modulator30 Dec 2025US 12,510,863 B2Texas Instruments Incorporated
- Method for steering light for a projector and light steering projector6 Aug 2026US 2026/0227669 A1Barco N.V.
- Projector with phase hologram modulator9 Apr 2026US 2026/0099123 A1Texas Instruments Incorporated
- Providing uniform background image illumination with zero-order light from a phase light modulator to a spatial light modulator1 Jan 2026US 2026/0003323 A1Texas Instruments Incorporated
- Driver for a Display Device25 Dec 2025US 2025/0390062 A1Envisics Ltd
- Holographic image projection with holographic correction16 Oct 2025US 2025/0321421 A1Envisics Ltd
Most cited
By later US patents
- Methods of forming multiple phase light modulators371US 5,312,513 ATexas Instruments Incorporated · 1994
- Multiple phase light modulation using binary addressing244US 5,606,441 ATexas Instruments Incorporated · 1997
- Dynamic diffractive optical transform118US 6,437,762 B12002
- Enhancement electrode configuration for electrically controlled light modulators106US 7,375,870 B2Nokia Corporation · 2008
- Methods and apparatus for displaying images using holograms105US 8,294,749 B2Light Blue Optics Ltd. · 2012