H04N 21/6131
Involving transmission via a mobile phone network
Official title: {involving transmission via a mobile phone network (wireless downlink channel access H04W74/006)}
H04N21/6131 (Involving transmission via a mobile phone network) appears on 1,610 US grants and 2,113 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,610
- Published applications
- 2,113
- Assignees
- 538
- Inventors
- 3,006
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 8 |
| 2002 | 4 | 61 |
| 2003 | 11 | 56 |
| 2004 | 9 | 61 |
| 2005 | 12 | 75 |
| 2006 | 34 | 133 |
| 2007 | 28 | 110 |
| 2008 | 26 | 127 |
| 2009 | 38 | 132 |
| 2010 | 77 | 105 |
| 2011 | 72 | 88 |
| 2012 | 123 | 112 |
| 2013 | 130 | 133 |
| 2014 | 144 | 136 |
| 2015 | 132 | 105 |
| 2016 | 112 | 119 |
| 2017 | 109 | 106 |
| 2018 | 120 | 85 |
| 2019 | 83 | 65 |
| 2020 | 74 | 57 |
| 2021 | 68 | 66 |
| 2022 | 38 | 56 |
| 2023 | 57 | 48 |
| 2024 | 34 | 30 |
| 2025 | 38 | 25 |
| 2026 | 18 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for determination and reconstruction of video and entertainment sessions in packet data networks25 Aug 2026US 12,720,142 B2AT&T Intellectual Property I, L. P.
- Network manager, receiving device and method25 Aug 2026US 12,720,583 B2Rohde & Schwarz GmbH & Co.KG
- Display apparatus11 Aug 2026US 12,706,067 B2Maxell, Ltd.
- Control information for a wirelessly-transmitted data stream30 Jun 2026US 12,671,857 B2HyperX Holdings LLC
- Advanced wireless television with SIM enabled30 Jun 2026US 12,671,874 B2
- Control Information for a Wirelessly-Transmitted Data Stream1 Oct 2026US 2026/0303891 A1HyperX Holdings LLC
- Method and System for Public Display Management Using Rich Communication Services (RCS)27 Aug 2026US 2026/0254781 A1
- Miracast end to end (e2e) stream transmission13 Aug 2026US 2026/0238848 A1QUALCOMM Incorporated
- Intelligent allocation of internet protocol (ip) multimedia subsystem (ims) resources9 Jul 2026US 2026/0197716 A1T-Mobile USA, Inc.
- Use of On-Device Meter to Monitor Streaming-Media Exposure2 Jul 2026US 2026/0189617 A1The Nielsen Company (US), LLC
Most cited
By later US patents
- Digital information library and delivery system with logic for generating files targeted to the playback device846US 5,926,624 AAudible, Inc. · 1999
- Displaying network objects in mobile devices based on geolocation451US 8,301,159 B2Nokia Corporation · 2012
- Combined MPEG-4 FGS and modulation algorithm for wireless video transmission443US 6,909,753 B2Koninklijke Philips Electronics N. V. · 2005
- Digital information library and delivery system with logic for generating files targeting a playback device425US 6,560,651 B2Audible, Inc. · 2003
- System and method for supporting interactive user interface operations and storage medium376US 7,426,467 B2Sony Corporation · 2008