H04N 13/271
Wherein the generated image signals comprise depth maps or disparity maps
Official title: wherein the generated image signals comprise depth maps or disparity maps
H04N13/271 (Wherein the generated image signals comprise depth maps or disparity maps) appears on 2,086 US grants and 2,423 published applications in this corpus.
Search patents in H04N- Granted patents
- 2,086
- Published applications
- 2,423
- Assignees
- 709
- Inventors
- 4,131
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 4 |
| 2009 | 5 | 2 |
| 2010 | 5 | 7 |
| 2011 | 2 | 30 |
| 2012 | 6 | 94 |
| 2013 | 27 | 109 |
| 2014 | 55 | 128 |
| 2015 | 108 | 167 |
| 2016 | 129 | 198 |
| 2017 | 157 | 237 |
| 2018 | 184 | 232 |
| 2019 | 258 | 223 |
| 2020 | 275 | 247 |
| 2021 | 208 | 192 |
| 2022 | 183 | 154 |
| 2023 | 166 | 141 |
| 2024 | 137 | 111 |
| 2025 | 113 | 72 |
| 2026 | 58 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Depth-based auto-exposure management29 Sep 2026US 12,750,593 B2Intuitive Surgical Operations, Inc.
- User interface for camera effects22 Sep 2026US 12,744,990 B2Apple Inc.
- High energy efficiency laser lighting system and method for high-value plantation15 Sep 2026US 12,733,597 B1
- Scene processing for holographic displays1 Sep 2026US 12,724,477 B2Mine One GmbH
- Smart sensor and its system for autonomous system1 Sep 2026US 12,726,604 B1Banpil Photonics, Inc.
- System and methods for adjusting zoom level of xr devices based on user movement1 Oct 2026US 2026/0303777 A1
- Methods and Apparatus for Using Illumination Images Having Different Frequency Content and/or Resolutions To Facilitate Stereoscopic Depth Determinations24 Sep 2026US 2026/0292115 A1
- Display method and apparatus for objects to be displayed, electronic device, and medium24 Sep 2026US 2026/0292116 A1Beijing Unicorn Technology Co., Ltd.
- High energy efficiency laser lighting system and method for high-value plantation17 Sep 2026US 2026/0271838 A1
- Techniques to capture and edit dynamic depth images17 Sep 2026US 2026/0281298 A1Google Inc.
Most cited
By later US patents
- Apparatus and methods for determining the three-dimensional shape of an object using active illumination and relative blurring in two-images due to defocus519US 6,229,913 B1The Trustees of Columbia University in the City of New York · 2001
- Generating categorical depth maps using passive defocus sensing386US 5,793,900 AStanford University · 1998
- Capturing and relighting images using multiple devices236US 9,001,226 B1Lytro, Inc. · 2015
- Systems and methods for decoding light field image files233US 8,542,933 B2Pelican Imaging Corporation · 2013
- Method and apparatus for colour imaging a three-dimensional structure228US 7,319,529 B2Cadent Ltd. · 2008