H04N 21/8355
Involving usage data
Official title: involving usage data, e.g. number of copies or viewings allowed
H04N21/8355 (Involving usage data) appears on 1,225 US grants and 1,658 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,225
- Published applications
- 1,658
- Assignees
- 405
- Inventors
- 2,224
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 18 | 19 |
| 2002 | 13 | 74 |
| 2003 | 12 | 111 |
| 2004 | 23 | 94 |
| 2005 | 29 | 99 |
| 2006 | 39 | 134 |
| 2007 | 40 | 155 |
| 2008 | 50 | 138 |
| 2009 | 46 | 109 |
| 2010 | 103 | 135 |
| 2011 | 81 | 69 |
| 2012 | 104 | 87 |
| 2013 | 112 | 59 |
| 2014 | 107 | 72 |
| 2015 | 74 | 40 |
| 2016 | 48 | 47 |
| 2017 | 63 | 40 |
| 2018 | 34 | 28 |
| 2019 | 46 | 22 |
| 2020 | 28 | 27 |
| 2021 | 24 | 31 |
| 2022 | 24 | 11 |
| 2023 | 28 | 28 |
| 2024 | 22 | 14 |
| 2025 | 12 | 10 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for modifying commercials28 Jul 2026US 12,695,958 B2Adeia Media Holdings LLC
- Distributing digital data in a distributed computing environment23 Jun 2026US 12,666,118 B2Roku, Inc.
- Systems and methods for determining whether to update embedded advertisements in downloaded content using advertisement update criteria2 Jun 2026US 12,647,634 B2Adeia Guides Inc.
- Video processing method and apparatus, and device and storage medium19 May 2026US 12,634,554 B2Beijing Zitiao Network Technology Co., Ltd.
- Media authentication14 Apr 2026US 12,602,453 B2Nagravision Sarl
- Distributing digital data in a distributed computing environment17 Sep 2026US 2026/0281514 A1Roku, Inc.
- Metadata-driven media lifecycle management9 Jul 2026US 2026/0197536 A1
- Cloud Queue Synchronization2 Jul 2026US 2026/0186731 A1Sonos, Inc.
- Authority management method and apparatus for video, and electronic device and medium30 Apr 2026US 2026/0119686 A1
- Federated Digital Rights Management Scheme Including Trusted Systems12 Feb 2026US 2026/0046495 A1Divx, LLC
Most cited
By later US patents
- Systems and methods for secure transaction management and electronic rights protection3,563US 5,892,900 AIntertrust Technologies Corporation · 1999
- Systems and methods for secure transaction management and electronic rights protection1,270US 5,982,891 AIntertrust Technologies Corporation · 1999
- Systems and methods for secure transaction management and electronic rights protection1,156US 5,910,987 AIntertrust Technologies Corporation · 1999
- System for controlling the distribution and use of composite digital works982US 5,638,443 AXerox Corporation · 1997
- Trusted and secure techniques, systems and methods for item delivery and execution944US 6,185,683 B2Intertrust Technologies Corporation · 2001