H04N 21/25808
Management of client data
Official title: {Management of client data (terminal profiles in network data switching protocols H04L67/303)}
H04N21/25808 (Management of client data) appears on 4,805 US grants and 6,212 published applications in this corpus.
Search patents in H04N- Granted patents
- 4,805
- Published applications
- 6,212
- Assignees
- 1,354
- Inventors
- 8,371
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 15 | 0 |
| 2001 | 24 | 25 |
| 2002 | 22 | 136 |
| 2003 | 35 | 116 |
| 2004 | 24 | 155 |
| 2005 | 43 | 161 |
| 2006 | 61 | 173 |
| 2007 | 50 | 208 |
| 2008 | 76 | 249 |
| 2009 | 99 | 246 |
| 2010 | 96 | 251 |
| 2011 | 127 | 260 |
| 2012 | 186 | 286 |
| 2013 | 218 | 346 |
| 2014 | 359 | 507 |
| 2015 | 414 | 375 |
| 2016 | 373 | 379 |
| 2017 | 358 | 358 |
| 2018 | 335 | 247 |
| 2019 | 290 | 272 |
| 2020 | 323 | 279 |
| 2021 | 279 | 264 |
| 2022 | 261 | 242 |
| 2023 | 246 | 224 |
| 2024 | 196 | 189 |
| 2025 | 186 | 162 |
| 2026 | 89 | 102 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 21/25841Involving the geographical location of the client1,723
- H04N 21/25816Involving client authentication1,184
- H04N 21/25825Involving client display capabilities693
- H04N 21/25833Involving client hardware characteristics686
- H04N 21/25858Involving client software characteristics208
- H04N 21/2585Generation of a revocation list100
Recent patents
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- Adaptive content composite generation and control29 Sep 2026US 12,750,541 B2DISH Network L.L.C.
- Device pairing22 Sep 2026US RE51,041 E1Samsung Electronics Co., Ltd.
- Broadcast synchronization with fan engagement platform8 Sep 2026US 12,732,642 B1SportsMEDIA Technology Corporation
- Systems and methods for saving and restoring scenes in a multimedia system8 Sep 2026US 12,732,655 B2Apple Inc.
- Packet lake: novel network primitive for low latency volumetric streaming8 Oct 2026US 2026/0313174 A1Nokia Solutions and Networks Oy
- Technique for handling filtering-related information in a core network domain of a wireless communication network8 Oct 2026US 2026/0313180 A1Telefonaktiebolaget LM Ericsson (publ)
- Streaming apparatus, streaming method, and storage medium1 Oct 2026US 2026/0303883 A1Honda Motor Co., Ltd.
- Methods, apparatus, and machine-readable storage media to monitor a media presentation1 Oct 2026US 2026/0303906 A1The Nielsen Company (US), LLC
- Systems and methods for generating hierarchical request messages for media placement opportunities24 Sep 2026US 2026/0292274 A1Spotify AB
Most cited
By later US patents
- System and method for providing television services654US 5,818,438 ABellSouth Corporation · 1998
- Audiovisual reproduction system604US 8,074,253 B1TouchTunes Music Corporation · 2011
- Headend cherrypicker multiplexer with switched front end571US 7,039,048 B1Terayon Communication Systems, Inc. · 2006
- System and method for optimized storage and retrieval of data on a distributed computer network462US 6,003,030 AIntervu, Inc. · 1999
- System creating chat network based on a time of each chat access request459US 6,425,012 B1Koninklijke Philips Electronics N. V. · 2002