H04N 21/85403
By describing the content as an mpeg-21 digital item
Official title: {by describing the content as an MPEG-21 Digital Item}
H04N21/85403 (By describing the content as an mpeg-21 digital item) appears on 39 US grants and 62 published applications in this corpus.
Search patents in H04N- Granted patents
- 39
- Published applications
- 62
- Assignees
- 30
- Inventors
- 111
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 6 |
| 2006 | 2 | 4 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 0 | 4 |
| 2015 | 1 | 3 |
| 2016 | 3 | 8 |
| 2017 | 1 | 4 |
| 2018 | 6 | 0 |
| 2019 | 2 | 4 |
| 2020 | 5 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Communication of sensor data in a motor vehicle communication network9 Sep 2025US 12,413,656 B1Marvell Asia Pte Ltd
- Personalized sensitivity measurements and playback factors for adaptive and personalized media coding and delivery5 Nov 2024US 12,137,276 B2Dolby Laboratories Licensing Corporation
- Information processing method, information processing apparatus, program, and information processing system24 Sep 2024US 12,100,424 B2Daikin Industries, Ltd.
- System and method for optimizing videos12 Mar 2024US 11,930,241 B2Google Inc.
- Personalized sensitivity measurements and playback factors for adaptive and personalized media coding and delivery2 Jan 2024US 11,863,839 B2Dolby Laboratories Licensing Corporation
- Communication of sensor data in a motor vehicle communication network1 Jan 2026US 2026/0006110 A1Infineon Technologies Americas Corp.
- Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method26 Dec 2024US 2024/0430318 A1LG Electronics Inc.
- Personalized sensitivity measurements and playback factors for adaptive and personalized media coding and delivery9 May 2024US 2024/0155207 A1Dolby Laboratories Licensing Corporation
- Information processing method, information processing apparatus, program, and information processing system15 Jun 2023US 2023/0186952 A1Daikin Industries, Ltd.
- Personalized sensitivity measurements and playback factors for adaptive and personalized media coding and delivery13 Apr 2023US 2023/0111900 A1Dolby Laboratories Licensing Corporation
Most cited
By later US patents
- Multilevel semiotic and fuzzy logic user and metadata interface means for interactive multimedia system having cognitive adaptive capability29US 8,280,827 B2Syneola Luxembourg SA · 2012
- Communication system, communication method, distribution apparatus, distribution method and terminal apparatus13US 6,996,563 B2Sony Corporation · 2006
- Home printing from internet sources11US 7,084,994 B1Canon Kabushiki Kaisha · 2006
- Cloud-based digital content recorder apparatus and methods5US 10,687,115 B2Time Warner Cable Enterprises LLC · 2020
- Home printing from internet sources4US 7,433,070 B2Canon Kabushiki Kaisha · 2008