H04N 21/654
Transmission by server directed to the client
H04N21/654 (Transmission by server directed to the client) appears on 2,775 US grants and 3,290 published applications in this corpus.
Search patents in H04N- Granted patents
- 2,775
- Published applications
- 3,290
- Assignees
- 793
- Inventors
- 4,870
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 15 | 0 |
| 1998 | 20 | 0 |
| 1999 | 21 | 0 |
| 2000 | 23 | 0 |
| 2001 | 26 | 30 |
| 2002 | 23 | 116 |
| 2003 | 31 | 72 |
| 2004 | 29 | 96 |
| 2005 | 23 | 111 |
| 2006 | 44 | 115 |
| 2007 | 38 | 127 |
| 2008 | 37 | 128 |
| 2009 | 68 | 148 |
| 2010 | 99 | 149 |
| 2011 | 99 | 160 |
| 2012 | 112 | 168 |
| 2013 | 163 | 208 |
| 2014 | 212 | 204 |
| 2015 | 221 | 196 |
| 2016 | 208 | 193 |
| 2017 | 171 | 160 |
| 2018 | 161 | 120 |
| 2019 | 150 | 122 |
| 2020 | 156 | 131 |
| 2021 | 126 | 123 |
| 2022 | 124 | 130 |
| 2023 | 113 | 105 |
| 2024 | 111 | 83 |
| 2025 | 76 | 66 |
| 2026 | 39 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for synchronising lighting event among devices15 Sep 2026US 12,734,437 B2Razer (Asia-Pacific) Pte. Ltd.
- Systems and methods for client-based addressable advertising15 Sep 2026US 12,739,459 B2Adeia Media Holdings LLC
- Systems and methods for saving and restoring scenes in a multimedia system8 Sep 2026US 12,732,655 B2Apple Inc.
- Methods to improve buffering and pre-buffering of short form videos8 Sep 2026US 12,732,671 B2Adeia Guides Inc.
- Systems and methods for recording broadcast programs that will be missed due to travel delays25 Aug 2026US 12,720,167 B2Adeia Guides Inc.
- System and method for synchronising lighting event among devices24 Sep 2026US 2026/0284521 A1Razer (Asia-Pacific) Pte. Ltd.
- Methods and systems for implementing a locked mode for viewing media assets24 Sep 2026US 2026/0292302 A1Adeia Guides Inc.
- Systems and methods for validating live programming content based on third-party data24 Sep 2026US 2026/0292310 A1DK Crown Holdings Inc.
- Systems and methods for generating notification interfaces synchronized with broadcast events and local interactions17 Sep 2026US 2026/0281508 A1DK Crown Holdings Inc.
- Systems and methods for generating notification interfaces based on media broadcast access events13 Aug 2026US 2026/0238858 A1DK Crown Holdings Inc.
Most cited
By later US patents
- Network controller for cable television delivery systems1,167US 5,600,364 ADiscovery Communications, Inc. · 1997
- Terminal for suggesting programs offered on a television program delivery system1,065US 5,798,785 ADiscovery Communications, Inc. · 1998
- Audience measurement system utilizing ancillary codes and passive signatures1,063US 5,481,294 AA. C. Nielsen Company · 1996
- Method and apparatus for providing demographically targeted television commercials998US 5,155,591 AGeneral Instrument Corporation · 1992
- Television program delivery system971US 5,559,549 ADiscovery Communications, Inc. · 1996