H04N 21/4355
Involving reformatting operations of additional data
Official title: {involving reformatting operations of additional data, e.g. HTML pages on a television screen (optimising the visualization of content for information retrieval from the Internet G06F16/9577; adaptation of message content in packet-switching networks H04L51/066; media handling at the source in data packet switching networks H04L65/764)}
H04N21/4355 (Involving reformatting operations of additional data) appears on 375 US grants and 502 published applications in this corpus.
Search patents in H04N- Granted patents
- 375
- Published applications
- 502
- Assignees
- 214
- Inventors
- 857
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 5 |
| 2002 | 5 | 21 |
| 2003 | 4 | 21 |
| 2004 | 4 | 24 |
| 2005 | 8 | 18 |
| 2006 | 6 | 23 |
| 2007 | 7 | 17 |
| 2008 | 8 | 21 |
| 2009 | 10 | 25 |
| 2010 | 15 | 19 |
| 2011 | 14 | 19 |
| 2012 | 18 | 24 |
| 2013 | 15 | 19 |
| 2014 | 32 | 26 |
| 2015 | 20 | 34 |
| 2016 | 19 | 29 |
| 2017 | 25 | 24 |
| 2018 | 14 | 19 |
| 2019 | 16 | 19 |
| 2020 | 21 | 20 |
| 2021 | 22 | 18 |
| 2022 | 14 | 19 |
| 2023 | 20 | 12 |
| 2024 | 13 | 14 |
| 2025 | 11 | 8 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adapting runtime and providing content during an activity22 Sep 2026US 12,744,060 B2Adeia Guides Inc.
- Device and method for navigation through active elements in a displayed page8 Sep 2026US 12,732,666 B2InterDigital Madison Patent Holdings, SAS
- Low-latency content delivery over a public network11 Aug 2026US 12,707,120 B2Circle Computer Resources, Inc.
- Output of video streams at multiple resolutions5 May 2026US 12,621,406 B2Hewlett-Packard Development Company, L. P.
- Cloud media player5 May 2026US 12,621,513 B2Synamedia Limited
- Cloud Media Player20 Aug 2026US 2026/0246988 A1Synamedia Limited
- Methods, devices, apparatuses and systems for providing content to viewers for enhancing health conditions of the viewers14 May 2026US 2026/0136071 A1
- Apparatus and Method for Coding, Transport and Signaling of Logos and Icons in Television and Radio Broadcasts16 Apr 2026US 2026/0107034 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Systems and methods for linking segments of media guidance data for efficient operation of memory constrained devices12 Mar 2026US 2026/0075296 A1Adeia Guides Inc.
- Disparate live media output stream playout and broadcast distribution16 Oct 2025US 2025/0324136 A1Turner Broadcasting System, Inc.
Most cited
By later US patents
- Method and system for providing targeted advertisements877US 6,718,551 B1BellSouth Intellectual Property Corporation · 2004
- System and method for simulating two-way connectivity for one way data streams603US 5,818,441 AIntel Corporation · 1998
- Method and apparatus for browsing using multiple coordinated device sets369US 7,899,915 B22011
- Electronic program guide using markup language328US 6,442,755 B1United Video Properties, Inc. · 2002
- System for transmitting network-related information where requested network information is separately transmitted as definitions and display information256US 6,049,831 AGTE Laboratories Incorporated · 2000