G02B 27/1046
For use with transmissive spatial light modulators
Official title: {for use with transmissive spatial light modulators}
G02B27/1046 (For use with transmissive spatial light modulators) appears on 364 US grants and 366 published applications in this corpus.
Search patents in G02B- Granted patents
- 364
- Published applications
- 366
- Assignees
- 112
- Inventors
- 603
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 16 | 0 |
| 2001 | 10 | 0 |
| 2002 | 5 | 18 |
| 2003 | 12 | 21 |
| 2004 | 18 | 36 |
| 2005 | 15 | 27 |
| 2006 | 27 | 31 |
| 2007 | 19 | 29 |
| 2008 | 16 | 16 |
| 2009 | 18 | 22 |
| 2010 | 13 | 22 |
| 2011 | 13 | 13 |
| 2012 | 19 | 15 |
| 2013 | 12 | 10 |
| 2014 | 16 | 7 |
| 2015 | 6 | 6 |
| 2016 | 5 | 8 |
| 2017 | 6 | 1 |
| 2018 | 6 | 5 |
| 2019 | 6 | 16 |
| 2020 | 8 | 10 |
| 2021 | 11 | 12 |
| 2022 | 11 | 12 |
| 2023 | 13 | 11 |
| 2024 | 7 | 6 |
| 2025 | 9 | 9 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Beam splitter/combiner and projection apparatus29 Sep 2026US 12,748,314 B2Coretronic Corporation
- Laser projector with reduced optical elements and improved power efficiency5 May 2026US 12,619,088 B2Qisda Corporation
- Virtual and augmented reality systems and methods using display system control information embedded in image data30 Dec 2025US 12,513,390 B2Magic Leap, Inc.
- System and method for a multi-primary wide gamut color system4 Nov 2025US 12,462,723 B2Baylor University
- System and method for a multi-primary wide gamut color system12 Aug 2025US 12,387,651 B2Baylor University
- Projector30 Jul 2026US 2026/0219560 A1Seiko Epson Corporation
- Virtual and augmented reality systems and methods using display system control information embedded in image data2 Apr 2026US 2026/0095650 A1Magic Leap, Inc.
- System and method for a multi-primary wide gamut color system12 Feb 2026US 2026/0045195 A1Baylor University
- System and method for a multi-primary wide gamut color system20 Nov 2025US 2025/0356788 A1Baylor University
- Eprojection display system and full-color projection optical engine19 Jun 2025US 2025/0199326 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Uniform illumination system488US 7,072,096 B2Digital Optics International Corporation · 2006
- Optics arrangements including light source arrangements for an active matrix liquid crystal image generator365US 5,808,800 ADisplaytech, Inc. · 1998
- High resolution subtractive color projection system309US 5,594,563 AHoneywell Inc. · 1997
- Uniform illumination system254US 7,400,439 B2Digital Optics International Corporation · 2008
- Optics arrangement including light source arrangement for an active matrix liquid crystal image generator241US 6,195,136 B1Displaytech, Inc. · 2001