H04N 5/445
For displaying additional information
Official title: for displaying additional information (H04N5/50 takes precedence)
H04N5/445 (For displaying additional information) appears on 4,675 US grants and 4,665 published applications in this corpus.
Search patents in H04N- Granted patents
- 4,675
- Published applications
- 4,665
- Assignees
- 1,028
- Inventors
- 7,411
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 10 | 0 |
| 1982 | 13 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 13 | 0 |
| 1987 | 20 | 0 |
| 1988 | 16 | 0 |
| 1989 | 20 | 0 |
| 1990 | 27 | 0 |
| 1991 | 33 | 0 |
| 1992 | 31 | 0 |
| 1993 | 26 | 0 |
| 1994 | 60 | 0 |
| 1995 | 57 | 0 |
| 1996 | 93 | 0 |
| 1997 | 106 | 0 |
| 1998 | 122 | 0 |
| 1999 | 144 | 0 |
| 2000 | 124 | 0 |
| 2001 | 129 | 67 |
| 2002 | 139 | 256 |
| 2003 | 106 | 215 |
| 2004 | 113 | 252 |
| 2005 | 86 | 277 |
| 2006 | 138 | 254 |
| 2007 | 120 | 284 |
| 2008 | 105 | 261 |
| 2009 | 150 | 251 |
| 2010 | 179 | 276 |
| 2011 | 204 | 256 |
| 2012 | 219 | 151 |
| 2013 | 203 | 190 |
| 2014 | 290 | 298 |
| 2015 | 270 | 233 |
| 2016 | 183 | 154 |
| 2017 | 148 | 178 |
| 2018 | 127 | 181 |
| 2019 | 179 | 157 |
| 2020 | 175 | 126 |
| 2021 | 147 | 116 |
| 2022 | 91 | 81 |
| 2023 | 84 | 54 |
| 2024 | 65 | 48 |
| 2025 | 41 | 28 |
| 2026 | 24 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Television video and/or audio overlay entertainment device and method6 Oct 2026US 12,756,792 B2
- Method of providing external device list and image display device1 Sep 2026US 12,726,672 B2LG Electronics Inc.
- Sign language interpreter view within a communication session25 Aug 2026US 12,720,147 B1Zoom Communications, Inc.
- Quicker startup18 Aug 2026US 12,713,075 B2DISH Network Technologies India Private Limited
- Picture-in-picture display method and apparatus, and electronic device and readable storage medium11 Aug 2026US 12,707,113 B2Raytron Technology Co., Ltd.
- Ethernet-attached ssd for automotive applications8 Oct 2026US 2026/0310613 A1Samsung Electronics Co., Ltd.
- Displaying multiple multimedia segments in a display device1 Oct 2026US 2026/0303899 A1Roku, Inc.
- Peripheral display heterogeneous frame rates for picture-by-picture presentation24 Sep 2026US 2026/0292099 A1Dell Products L. P.
- Reproduction device, reproduction method, and recording medium17 Sep 2026US 2026/0281411 A1Saturn Licensing LLC
- Effect processing method and apparatus, electronic device and storage medium13 Aug 2026US 2026/0237120 A1Beijing Zitiao Network Technology Co., Ltd.
Most cited
By later US patents
- Video overlay system for surgical apparatus1,348US 7,400,752 B2Alcon Manufacturing, Ltd. · 2008
- Inter-active program guide with default selection control1,314US 5,850,218 ATime Warner Entertainment Co., L. P. · 1998
- Electronic television program guide schedule system and method with data feed access1,287US 5,589,892 A1996
- Systems and methods for linking television viewers with advertisers and broadcasters1,174US 6,002,394 AStarsight Telecast, Inc. · 1999
- Network controller for cable television delivery systems1,167US 5,600,364 ADiscovery Communications, Inc. · 1997