H04N 5/222
Studio circuitry
Official title: Studio circuitry; Studio devices; Studio equipment (cameras or camera modules comprising electronic image sensors, or control thereof H04N23/00)
H04N5/222 (Studio circuitry) appears on 12,793 US grants and 13,531 published applications in this corpus.
Search patents in H04N- Granted patents
- 12,793
- Published applications
- 13,531
- Assignees
- 3,132
- Inventors
- 21,119
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 10 | 0 |
| 1978 | 9 | 0 |
| 1979 | 15 | 0 |
| 1980 | 25 | 0 |
| 1981 | 25 | 0 |
| 1982 | 15 | 0 |
| 1983 | 7 | 0 |
| 1984 | 12 | 0 |
| 1985 | 8 | 0 |
| 1986 | 25 | 0 |
| 1987 | 49 | 0 |
| 1988 | 41 | 0 |
| 1989 | 54 | 0 |
| 1990 | 59 | 0 |
| 1991 | 76 | 0 |
| 1992 | 78 | 0 |
| 1993 | 80 | 0 |
| 1994 | 106 | 0 |
| 1995 | 97 | 0 |
| 1996 | 117 | 0 |
| 1997 | 95 | 0 |
| 1998 | 124 | 0 |
| 1999 | 118 | 0 |
| 2000 | 115 | 0 |
| 2001 | 184 | 64 |
| 2002 | 159 | 166 |
| 2003 | 114 | 183 |
| 2004 | 134 | 297 |
| 2005 | 119 | 352 |
| 2006 | 202 | 293 |
| 2007 | 199 | 306 |
| 2008 | 177 | 288 |
| 2009 | 228 | 374 |
| 2010 | 255 | 359 |
| 2011 | 247 | 319 |
| 2012 | 279 | 334 |
| 2013 | 317 | 584 |
| 2014 | 445 | 522 |
| 2015 | 537 | 757 |
| 2016 | 622 | 826 |
| 2017 | 693 | 773 |
| 2018 | 667 | 784 |
| 2019 | 796 | 819 |
| 2020 | 881 | 879 |
| 2021 | 796 | 895 |
| 2022 | 758 | 849 |
| 2023 | 778 | 991 |
| 2024 | 735 | 766 |
| 2025 | 723 | 476 |
| 2026 | 374 | 275 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 5/262Studio circuits11,065
- H04N 5/2224Related to virtual studio applications1,025
- H04N 5/253Picture signal generating by scanning motion picture films or slide opaques265
- H04N 5/28Mobile studios186
- H04N 5/2228Video assist systems used in motion picture production145
- H04N 5/2222Prompting106
- H04N 5/257Picture signal generators using flying-spot scanners44
Recent patents
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- Method and system for testing video analytics of a video surveillance system6 Oct 2026US 12,755,549 B2Honeywell International Inc.
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- Optical gas imaging camera with navigation and targeting control, learning and operating methods for the camera, and compliance auditing system6 Oct 2026US 12,756,796 B2
- Methods and apparatus for identifying video-derived data8 Oct 2026US 2026/0311480 A1Verkada Inc.
- Methods, devices, and systems for video segmentation and annotation8 Oct 2026US 2026/0311728 A1Wev Labs, LLC
- User Interface for Displaying Key Participants in a Conference8 Oct 2026US 2026/0313069 A1Zoom Communications, Inc.
- Enclosure devices and systems1 Oct 2026US 2026/0297967 A1Nuadio Corporation
- Floor devices and systems1 Oct 2026US 2026/0297968 A1Nuaudio Corporation
Most cited
By later US patents
- Immersive video, including video hypermosaicing to generate from multiple video views of a scene a three-dimensional video mosaic from which diverse virtual video scene images are synthesized, including panoramic, scene interactive and stereoscopic images775US 5,850,352 AThe Regents of the University of California · 1998
- Multi-dimensional user interface745US 5,148,154 ASony Corporation of America · 1992
- Machine dynamic selection of one video camera/image of a scene from multiple video cameras/images of the scene in accordance with a particular perspective on the scene, an object in the scene, or an event in the scene711US 5,729,471 AThe Regents of the University of California · 1998
- Panoramic display system611US 5,130,794 A1992
- Carousel display596US 5,485,197 AICTV, Inc. · 1996