H04N 21/44213
Monitoring of end-user related data
Official title: {Monitoring of end-user related data (arrangements for monitoring the users' behaviour or opinions in broadcast systems H04H60/33)}
H04N21/44213 (Monitoring of end-user related data) appears on 7,632 US grants and 9,901 published applications in this corpus.
Search patents in H04N- Granted patents
- 7,632
- Published applications
- 9,901
- Assignees
- 1,642
- Inventors
- 12,544
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 14 | 0 |
| 1997 | 15 | 0 |
| 1998 | 30 | 0 |
| 1999 | 33 | 0 |
| 2000 | 26 | 0 |
| 2001 | 28 | 34 |
| 2002 | 29 | 194 |
| 2003 | 19 | 176 |
| 2004 | 36 | 178 |
| 2005 | 29 | 183 |
| 2006 | 67 | 213 |
| 2007 | 57 | 258 |
| 2008 | 69 | 250 |
| 2009 | 89 | 260 |
| 2010 | 131 | 313 |
| 2011 | 148 | 276 |
| 2012 | 213 | 318 |
| 2013 | 279 | 439 |
| 2014 | 434 | 648 |
| 2015 | 467 | 587 |
| 2016 | 469 | 528 |
| 2017 | 504 | 592 |
| 2018 | 479 | 541 |
| 2019 | 531 | 569 |
| 2020 | 597 | 617 |
| 2021 | 557 | 576 |
| 2022 | 542 | 547 |
| 2023 | 537 | 543 |
| 2024 | 523 | 455 |
| 2025 | 404 | 357 |
| 2026 | 240 | 249 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for identifying content corresponding to a language spoken in a household6 Oct 2026US 12,755,729 B2Adeia Guides Inc.
- Use of doppler shift as a basis to determine area of focus6 Oct 2026US 12,756,895 B2The Nielsen Company (US), LLC
- Apparatus, systems, and methods for user presence detection for audience monitoring6 Oct 2026US 12,756,896 B2The Nielsen Company (US), LLC
- Methods and apparatus to detect a presence status6 Oct 2026US 12,756,897 B2The Nielsen Company (US), LLC
- Publishing disparate live media output streams using live input streams6 Oct 2026US 12,756,898 B2Turner Broadcasting System, Inc.
- Methods and apparatus to determine a conditional probability based on audience member probability distributions for media audience measurement8 Oct 2026US 2026/0311010 A1The Nielsen Company (US), LLC
- Adaptive comprehension enhancement system8 Oct 2026US 2026/0311511 A1inFormed Consent LLC
- Method and server for providing media content8 Oct 2026US 2026/0313196 A1Samsung Electronics Co., Ltd.
- System and method for detection of audience presence and presence control of television with radar8 Oct 2026US 2026/0313198 A1Telly, Inc.
- Streaming apparatus, streaming method, and storage medium1 Oct 2026US 2026/0303884 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Intelligent electronic appliance system and method2,708US 6,850,252 B12005
- Systems and methods for displaying and recording control interface with television programs, video, advertising information and program scheduling information2,572US 6,177,931 B1Index Systems, Inc. · 2001
- System for generation of user profiles for a system for customized electronic identification of desirable objects2,365US 5,754,939 A1998
- Information and advertising distribution system and method2,044US 5,740,549 APointCast, Inc. · 1998
- System for customized electronic identification of desirable objects1,946US 6,029,195 A2000