H04N 13/225
Using parallax barriers
Official title: using parallax barriers
H04N13/225 (Using parallax barriers) appears on 137 US grants and 139 published applications in this corpus.
Search patents in H04N- Granted patents
- 137
- Published applications
- 139
- Assignees
- 69
- Inventors
- 257
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 1 | 3 |
| 2003 | 1 | 4 |
| 2004 | 3 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 1 | 3 |
| 2012 | 4 | 8 |
| 2013 | 2 | 9 |
| 2014 | 3 | 7 |
| 2015 | 9 | 16 |
| 2016 | 8 | 16 |
| 2017 | 14 | 15 |
| 2018 | 19 | 14 |
| 2019 | 10 | 13 |
| 2020 | 11 | 8 |
| 2021 | 5 | 3 |
| 2022 | 7 | 4 |
| 2023 | 5 | 3 |
| 2024 | 2 | 1 |
| 2025 | 4 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic device, method for controlling electronic device, and non-transitory computer-readable medium11 Nov 2025US 12,470,680 B2Canon Kabushiki Kaisha
- Stereoscopic visualization camera and integrated robotics platform4 Feb 2025US 12,219,228 B2Alcon Inc.
- Dynamic aperture positioning for stereo endoscopic cameras14 Jan 2025US 12,193,643 B2Intuitive Surgical Operations, Inc.
- System and method for generating a three-dimensional photographic image14 Jan 2025US 12,198,247 B2Samsung Electronics Co., Ltd.
- Electronic device13 Feb 2024US 11,899,279 B2Largan Precision Co., Ltd.
- Electronic device, method for controlling electronic device, and non-transitory computer-readable medium19 Jun 2025US 2025/0203054 A1Canon Kabushiki Kaisha
- Dynamic aperture positoning for stereo endoscopic cameras28 Mar 2024US 2024/0099565 A1Intuitive Surgical Operations, Inc.
- System and method for generating a three-dimensional photographic image3 Aug 2023US 2023/0245373 A1Samsung Electronics Co., Ltd.
- Electronic device6 Jul 2023US 2023/0213733 A1Largan Precision Co., Ltd.
- Processing device16 Feb 2023US 2023/0051270 A1Hitachi Astemo, Ltd.
Most cited
By later US patents
- Method and apparatus for optimizing the resolution of images which have an apparent depth86US 5,973,700 AEastman Kodak Company · 1999
- Device for stereoscopic image observation within an increased observation area75US 5,896,225 ADeutsche Thomson-Brandt GmbH · 1999
- Three-dimensional display apparatus with a wide viewing angle and increased resolution61US 5,949,390 ASharp Kabushiki Kaisha · 1999
- Optical device57US 7,683,926 B2Visionsense Ltd. · 2010
- Method and apparatus for image enhancement54US 6,075,555 A2000