G03B 35/22
Using single projector with stereoscopic-base-defining system
Official title: using single projector with stereoscopic-base-defining system
G03B35/22 (Using single projector with stereoscopic-base-defining system) appears on 48 US grants and 51 published applications in this corpus.
Search patents in G03B- Granted patents
- 48
- Published applications
- 51
- Assignees
- 26
- Inventors
- 65
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 6 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 3 | 3 |
| 2015 | 3 | 3 |
| 2016 | 4 | 6 |
| 2017 | 3 | 6 |
| 2018 | 6 | 2 |
| 2019 | 5 | 3 |
| 2020 | 3 | 4 |
| 2021 | 2 | 4 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical switch for single and multiple projectors16 Sep 2025US 12,416,814 B2Dolby Laboratories Licensing Corporation
- Image display device to display a plurality of viewpoint images30 Apr 2024US 11,973,928 B2Sony Corporation
- Optical switch for single and multiple projectors30 Jan 2024US 11,885,975 B2Dolby Laboratories Licensing Corporation
- High speed binary compressive light field projection system15 Nov 2022US 11,503,274 B2Disney Enterprises, Inc.
- Image display apparatus6 Sep 2022US 11,435,595 B2Sony Corporation
- Projection device and electronic device including same16 Jul 2026US 2026/0202724 A1LG Innotek Co., Ltd.
- Optical system, stereo optical system, stereo imaging apparatus, imaging apparatus, and image projection apparatus1 May 2025US 2025/0138407 A1Panasonic Intellectual Property Management Co., Ltd.
- Optical switch for single and multiple projectors23 May 2024US 2024/0168304 A1Dolby Laboratories Licensing Corporation
- Optical switch for single and multiple projectors4 Aug 2022US 2022/0244553 A1Dolby Laboratories Licensing Corporation
- Three-Dimensional Electronic Aquarium23 Sep 2021US 2021/0297652 A1
Most cited
By later US patents
- Stereoscopic motion picture projection system144US 5,481,321 AStereoGraphics Corporation · 1996
- Professional stereoscopic projection30US 4,603,952 A1986
- Polarization conversion systems for stereoscopic projection24US 7,905,602 B2RealD Inc. · 2011
- Polarization conversion systems for stereoscopic projection23US 8,220,934 B2RealD Inc. · 2012
- Stereoscopic light recycling device16US 9,494,805 B2Lightspeed Design, Inc. · 2016