H04N 21/41415
Involving a public display, viewable by several users in a public space
Official title: {involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk}
H04N21/41415 (Involving a public display, viewable by several users in a public space) appears on 772 US grants and 1,064 published applications in this corpus.
Search patents in H04N- Granted patents
- 772
- Published applications
- 1,064
- Assignees
- 411
- Inventors
- 1,663
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 7 |
| 2002 | 5 | 26 |
| 2003 | 5 | 25 |
| 2004 | 4 | 31 |
| 2005 | 7 | 51 |
| 2006 | 14 | 26 |
| 2007 | 15 | 52 |
| 2008 | 4 | 29 |
| 2009 | 16 | 30 |
| 2010 | 25 | 35 |
| 2011 | 33 | 45 |
| 2012 | 23 | 44 |
| 2013 | 47 | 48 |
| 2014 | 56 | 59 |
| 2015 | 48 | 69 |
| 2016 | 41 | 52 |
| 2017 | 56 | 51 |
| 2018 | 44 | 47 |
| 2019 | 51 | 58 |
| 2020 | 59 | 57 |
| 2021 | 43 | 54 |
| 2022 | 56 | 48 |
| 2023 | 40 | 35 |
| 2024 | 25 | 41 |
| 2025 | 24 | 20 |
| 2026 | 17 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display video selection device, display video selection method and display video selection program15 Sep 2026US 12,739,462 B2NTT, Inc.
- Zero touch play15 Sep 2026US 12,739,472 B2Atmosphere.tv
- Remote control using ATSC 3.025 Aug 2026US 12,720,281 B2Sony Group Corporation
- Systems and methods for connecting a public device to a private device with pre-installed content management applications18 Aug 2026US 12,712,881 B2Adeia Guides Inc.
- System and method for low-latency streaming of volumetrically captured live events across multiple venues as holograms28 Jul 2026US 12,695,924 B1Indranet Inc.
- Method for supporting automatic adjustment of projection areas and system therefor10 Sep 2026US 2026/0270526 A1Cj 4Dplex Co., Ltd.
- Dynamic Network Identification27 Aug 2026US 2026/0252306 A1Comcast Cable Communications, LLC
- Method and System for Public Display Management Using Rich Communication Services (RCS)27 Aug 2026US 2026/0254781 A1
- Methods and systems for remote rendering6 Aug 2026US 2026/0230673 A1signageOS s.r.o.
- Server device, display device, and program23 Jul 2026US 2026/0214287 A1Radius Inc.
Most cited
By later US patents
- Signal processing apparatus and methods832US 4,694,490 A1987
- Signal processing appparatus and methods797US 5,335,277 AThe Personalized Mass Media Corporation · 1994
- Signal processing apparatus and methods615US 4,965,825 AThe Personalized Mass Media Corporation · 1990
- Audiovisual reproduction system604US 8,074,253 B1TouchTunes Music Corporation · 2011
- Signal processing apparatus and methods594US 4,704,725 A1987