H04N 21/4508
Management of client data or end-user data
Official title: {Management of client data or end-user data}
H04N21/4508 (Management of client data or end-user data) appears on 8,466 US grants and 10,943 published applications in this corpus.
Search patents in H04N- Granted patents
- 8,466
- Published applications
- 10,943
- Assignees
- 1,596
- Inventors
- 13,037
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 17 | 0 |
| 1997 | 24 | 0 |
| 1998 | 38 | 0 |
| 1999 | 48 | 0 |
| 2000 | 57 | 0 |
| 2001 | 67 | 69 |
| 2002 | 60 | 338 |
| 2003 | 64 | 356 |
| 2004 | 82 | 292 |
| 2005 | 77 | 317 |
| 2006 | 125 | 293 |
| 2007 | 103 | 386 |
| 2008 | 105 | 407 |
| 2009 | 150 | 399 |
| 2010 | 237 | 403 |
| 2011 | 248 | 377 |
| 2012 | 285 | 369 |
| 2013 | 392 | 452 |
| 2014 | 570 | 626 |
| 2015 | 549 | 607 |
| 2016 | 526 | 611 |
| 2017 | 550 | 608 |
| 2018 | 516 | 540 |
| 2019 | 517 | 490 |
| 2020 | 532 | 503 |
| 2021 | 500 | 542 |
| 2022 | 475 | 433 |
| 2023 | 494 | 520 |
| 2024 | 438 | 414 |
| 2025 | 388 | 366 |
| 2026 | 193 | 225 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Updating media devices in a local network with a client-server architecture6 Oct 2026US 12,756,624 B2DISH Network L.L.C.
- Systems and methods for identifying unknown users of a device to provide personalized user profiles6 Oct 2026US 12,756,883 B2Adeia Guides Inc.
- Methods and apparatus to assign viewers to media meter data6 Oct 2026US 12,756,899 B2The Nielsen Company (US), LLC
- Facilitating streaming in a local network with a client-server architecture29 Sep 2026US 12,750,277 B2DISH Network L.L.C.
- Addressable advertisement and programmatically delivered advertisement insertion and playing29 Sep 2026US 12,750,552 B2DISH Network L.L.C.
- 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
- Ephemeral content in video conferences8 Oct 2026US 2026/0313071 A1Zoom Communications, Inc.
- System and method for presenting secondary content on a second screen of a dual screen display system8 Oct 2026US 2026/0313189 A1Telly, Inc.
- Systems and methods of presenting mixed media in a three-dimensional environment8 Oct 2026US 2026/0313190 A1Apple Inc.
- Systems and methods for controlling access to media assets using two-factor authentication8 Oct 2026US 2026/0313193 A1Adeia Guides Inc.
Most cited
By later US patents
- 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
- System for customized electronic identification of desirable objects1,946US 6,029,195 A2000
- Techniques for intelligent video ad insertion1,777US 6,698,020 B1WebTV Networks, Inc. · 2004
- System and method for scheduling broadcast of and access to video programs and other data using customer profiles1,609US 5,758,257 A1998