G03B 35/26
Using polarised or coloured light separating different viewpoint images
Official title: using polarised or coloured light separating different viewpoint images
G03B35/26 (Using polarised or coloured light separating different viewpoint images) appears on 231 US grants and 265 published applications in this corpus.
Search patents in G03B- Granted patents
- 231
- Published applications
- 265
- Assignees
- 117
- Inventors
- 382
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 4 |
| 2003 | 0 | 2 |
| 2004 | 4 | 15 |
| 2005 | 3 | 4 |
| 2006 | 5 | 8 |
| 2007 | 2 | 5 |
| 2008 | 4 | 8 |
| 2009 | 2 | 10 |
| 2010 | 4 | 25 |
| 2011 | 12 | 21 |
| 2012 | 13 | 20 |
| 2013 | 20 | 47 |
| 2014 | 21 | 20 |
| 2015 | 31 | 10 |
| 2016 | 14 | 18 |
| 2017 | 14 | 6 |
| 2018 | 15 | 12 |
| 2019 | 14 | 10 |
| 2020 | 6 | 5 |
| 2021 | 5 | 4 |
| 2022 | 5 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 4 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Selective visualization of an image using second pass-through of polarized light6 Oct 2026US 12,754,439 B2Disney Enterprises, Inc.
- Unloading arm manipulation training device4 Aug 2026US 12,700,326 B2Korea Gas Corporation
- Polarization splitting device, polarization splitting structure and projection device21 Jul 2026US 12,687,733 B2Appotronics Corporation Limited
- Stereoscopic projection device comprising a 3D light valve rotationally installed on a light-emitting side of a lens assembly30 Dec 2025US 12,510,761 B2Cineappo Laser Cinema Technology (Beijing) Co., Ltd
- Projection type image display device23 Dec 2025US 12,506,855 B2Panasonic Projector & Display Corporation
- Selective visualization of an image15 Jan 2026US 2026/0016699 A1Disney Enterprises, Inc.
- Projection type image display device12 Jun 2025US 2025/0193364 A1Panasonic Holdings Corporation
- Unloading arm manipulation training device20 Feb 2025US 2025/0061813 A1Korea Gas Corporation
- Stereoscopic projection device8 Aug 2024US 2024/0264461 A1Cineappo Laser Cinema Technology (Beijing) Co., Ltd
- Optical switch for single and multiple projectors23 May 2024US 2024/0168304 A1Dolby Laboratories Licensing Corporation
Most cited
By later US patents
- Stereoscopic projector186US 5,121,983 AGoldstar Co., Ltd. · 1992
- Systems for three-dimensional viewing and projection154US 6,252,707 B13ality, Inc. · 2001
- Stereoscopic motion picture projection system144US 5,481,321 AStereoGraphics Corporation · 1996
- High efficiency electromagnetic beam projector and systems and method for implementation thereof79US 5,903,388 A1999
- Method and system for shaped glasses and viewing 3D images65US 7,784,938 B2Dolby Laboratories Licensing Corporation · 2010