G02F 1/1355
Materials or manufacture processes thereof
Official title: {Materials or manufacture processes thereof}
G02F1/1355 (Materials or manufacture processes thereof) appears on 13 US grants and 15 published applications in this corpus.
Search patents in G02F- Granted patents
- 13
- Published applications
- 15
- Assignees
- 16
- Inventors
- 49
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monolithic semiconductor-based optically addressable light valve comprising a liquid crystal layer7 Apr 2026US 12,596,281 B2Seurat Technologies, Inc.
- Electrically switchable liquid crystal grating cell based on photoalignment with an amplitude mask15 Apr 2025US 12,276,884 B1The Hong Kong University of Science and Technology
- Laser damage hardening of light modulator components for use with high optical fluence systems23 May 2023US 11,656,511 B2Seurat Technologies, Inc.
- Liquid crystal spatial light modulator29 Mar 2022US 11,287,705 B2
- Imaging system and method using projection apparatus6 Jul 2021US 11,054,728 B1Varjo Technologies Oy
- Monolithic Semiconductor-Based Optically Addressable Light Valve30 Jul 2026US 2026/0219537 A1Seurat Technologies, Inc.
- Electrically Switchable Liquid Crystal Grating Cell Based on Photoalignment with an Amplitude Mask1 May 2025US 2025/0138371 A1The Hong Kong University of Science and Technology
- Light Valve System with Gap Maintenance System6 Mar 2025US 2025/0073995 A1Seurat Technologies, Inc.
- Monolithic Semiconductor-Based Optically Addressable Light Valve9 May 2024US 2024/0152009 A1Seurat Technologies, Inc.
- Laser Damage Hardening Of Light Modulator Components For Use With High Optical Fluence Systems28 Apr 2022US 2022/0128848 A1Seurat Technologies, Inc.
Most cited
By later US patents
- Optically addressed light valve23US 8,525,943 B2The Secretary of State for Defence in Her Brittanic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 2013
- Optically addressed spatial light modulator (OASLM) with dielectric mirror comprising layers of amorphous hydrogenated carbon7US 7,092,046 B2Qinetiq Limited · 2006
- Liquid crystal light valve with photosensitive layer having irregular diode pattern4US 5,210,628 AHughes-JVC Technology Corporation · 1993
- Imaging system and method using projection apparatus2US 11,054,728 B1Varjo Technologies Oy · 2021
- Photo-responsive liquid crystalline compound and its applications2US 8,933,208 B2National Institute of Advanced Industrial Science and Technology · 2015