G02B 30/34
Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced
Official title: Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. three-dimensional [3D] slide viewers
G02B30/34 (Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced) appears on 1,013 US grants and 1,045 published applications in this corpus.
Search patents in G02B- Granted patents
- 1,013
- Published applications
- 1,045
- Assignees
- 455
- Inventors
- 1,883
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 8 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 13 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 16 | 0 |
| 1997 | 11 | 0 |
| 1998 | 17 | 0 |
| 1999 | 18 | 0 |
| 2000 | 18 | 0 |
| 2001 | 15 | 5 |
| 2002 | 15 | 15 |
| 2003 | 13 | 15 |
| 2004 | 10 | 22 |
| 2005 | 8 | 20 |
| 2006 | 14 | 18 |
| 2007 | 4 | 17 |
| 2008 | 10 | 13 |
| 2009 | 9 | 26 |
| 2010 | 10 | 25 |
| 2011 | 11 | 42 |
| 2012 | 17 | 57 |
| 2013 | 26 | 58 |
| 2014 | 43 | 76 |
| 2015 | 63 | 62 |
| 2016 | 63 | 82 |
| 2017 | 77 | 86 |
| 2018 | 56 | 84 |
| 2019 | 66 | 75 |
| 2020 | 81 | 54 |
| 2021 | 52 | 54 |
| 2022 | 38 | 46 |
| 2023 | 47 | 33 |
| 2024 | 40 | 30 |
| 2025 | 25 | 22 |
| 2026 | 14 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stereoscopic optical system and image pickup apparatus22 Sep 2026US 12,742,945 B2Canon Kabushiki Kaisha
- Metasurfaces with asymetric gratings for redirecting light and methods for fabricating1 Sep 2026US 12,724,272 B2Magic Leap, Inc.
- Image viewing systems and methods using a black glass mirror18 Aug 2026US 12,710,571 B2Intuitive Surgical Operations, Inc.
- System and method for presenting image content on multiple depth planes by providing multiple intra-pupil parallax views28 Jul 2026US 12,693,536 B2Magic Leap, Inc.
- Apparatus and methods to render 3D digital content having multiple views21 Jul 2026US 12,687,737 B2Texas Instruments Incorporated
- Apparatus and methods to render 3d digital content having multiple views8 Oct 2026US 2026/0310005 A1Texas Instruments Incorporated
- Metasurfaces with asymetric gratings for redirecting light and methods for fabricating24 Sep 2026US 2026/0287902 A1Magic Leap, Inc.
- System and method for presenting image content on multiple depth planes by providing multiple intra-pupil parallax views24 Sep 2026US 2026/0287903 A1Magic Leap, Inc.
- See-through computer display systems10 Sep 2026US 2026/0271148 A1Mentor Acquisition One, LLC
- Stereoscopic story book20 Aug 2026US 2026/0241739 A1
Most cited
By later US patents
- Vehicle navigation apparatus providing simultaneous forward and rearward views827US 5,414,461 ANissan Motor Co., Ltd. · 1995
- Virtual and augmented reality systems and methods619US 9,874,749 B2Magic Leap, Inc. · 2018
- Three dimensional virtual and augmented reality display system577US 8,950,867 B2Magic Leap, Inc. · 2015
- Visual display systems and a system for producing recordings for visualization thereon and methods therefor539US 5,963,247 A1999
- Head mounted display for miniature video display system404US 5,003,300 AReflection Technology, Inc. · 1991