H04N 21/43072
Of multiple content streams on the same device
Official title: {of multiple content streams on the same device}
H04N21/43072 (Of multiple content streams on the same device) appears on 2,013 US grants and 2,199 published applications in this corpus.
Search patents in H04N- Granted patents
- 2,013
- Published applications
- 2,199
- Assignees
- 697
- Inventors
- 3,814
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 20 | 0 |
| 1997 | 37 | 0 |
| 1998 | 34 | 0 |
| 1999 | 26 | 0 |
| 2000 | 26 | 0 |
| 2001 | 36 | 15 |
| 2002 | 26 | 41 |
| 2003 | 29 | 40 |
| 2004 | 31 | 62 |
| 2005 | 25 | 72 |
| 2006 | 37 | 100 |
| 2007 | 33 | 98 |
| 2008 | 37 | 114 |
| 2009 | 45 | 105 |
| 2010 | 67 | 85 |
| 2011 | 82 | 83 |
| 2012 | 108 | 80 |
| 2013 | 116 | 134 |
| 2014 | 142 | 194 |
| 2015 | 127 | 141 |
| 2016 | 108 | 108 |
| 2017 | 127 | 106 |
| 2018 | 102 | 98 |
| 2019 | 101 | 79 |
| 2020 | 94 | 85 |
| 2021 | 82 | 75 |
| 2022 | 83 | 64 |
| 2023 | 51 | 56 |
| 2024 | 54 | 75 |
| 2025 | 67 | 40 |
| 2026 | 40 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Providing augmented reality in association with live events6 Oct 2026US 12,756,884 B2Snap Inc.
- Transmitting method, receiving method, transmitting apparatus, and receiving apparatus6 Oct 2026US 12,756,885 B2Panasonic Intellectual Property Corporation of America
- Transmission apparatus, transmission method, reception apparatus, and reception method29 Sep 2026US 12,750,174 B2Sony Corporation
- Video determination method and apparatus, electronic device and storage medium22 Sep 2026US 12,744,958 B2Lemon Inc.
- Systems and methods for delivering media assets over hybrid delivery paths22 Sep 2026US 12,744,967 B1
- Video stream synchronization method and apparatus, platform, and storage medium8 Oct 2026US 2026/0313185 A1Zhejiang Uniview Technologies Co., Ltd.
- Realtime wireless synchronization of live event audio stream with a video recording8 Oct 2026US 2026/0314022 A1Bygge Technologies Inc.
- Pose aggregation for multi-view temporal video alignment24 Sep 2026US 2026/0292287 A1Dolby Laboratories Licensing Corporation
- Method and apparatus for synchronizing audio stream and video stream, and device, medium and product24 Sep 2026US 2026/0292288 A1Beijing Zitiao Network Technology Co., Ltd.
- Method of synchronizing audio and video and electronic device24 Sep 2026US 2026/0292289 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Multimedia time warping system1,079US 6,233,389 B1TiVo Inc. · 2001
- Signal processing appparatus and methods797US 5,335,277 AThe Personalized Mass Media Corporation · 1994
- Signal processing apparatus and methods615US 4,965,825 AThe Personalized Mass Media Corporation · 1990
- Synchronization of audio and video signals in a live multicast in a LAN562US 6,122,668 AStarlight Networks · 2000
- Apparatus and method of automatically accessing on-line services in response to broadcast of on-line addresses479US 5,905,865 AWeb Pager, Inc. · 1999