H04N 5/073
For mutually locking plural sources of synchronising signals
Official title: for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
H04N5/073 (For mutually locking plural sources of synchronising signals) appears on 398 US grants and 259 published applications in this corpus.
Search patents in H04N- Granted patents
- 398
- Published applications
- 259
- Assignees
- 213
- Inventors
- 704
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 17 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 3 |
| 2002 | 10 | 12 |
| 2003 | 8 | 7 |
| 2004 | 8 | 20 |
| 2005 | 8 | 16 |
| 2006 | 12 | 21 |
| 2007 | 9 | 7 |
| 2008 | 10 | 12 |
| 2009 | 8 | 11 |
| 2010 | 13 | 5 |
| 2011 | 10 | 2 |
| 2012 | 10 | 3 |
| 2013 | 4 | 3 |
| 2014 | 7 | 11 |
| 2015 | 7 | 10 |
| 2016 | 14 | 13 |
| 2017 | 8 | 17 |
| 2018 | 11 | 16 |
| 2019 | 18 | 10 |
| 2020 | 13 | 18 |
| 2021 | 14 | 10 |
| 2022 | 15 | 12 |
| 2023 | 18 | 10 |
| 2024 | 6 | 4 |
| 2025 | 5 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-camera frame synchronization control method and self-propelled device25 Aug 2026US 12,720,000 B2Beijing Roborock Innovation Technology Co., Ltd.
- Information processing system and information processing method10 Mar 2026US 12,574,472 B2Sony Group Corporation
- Information processing system and information processing method6 Jan 2026US 12,518,682 B2Sony Group Corporation
- Multiplexer and imaging system16 Dec 2025US 12,500,682 B2Kowa Company, Ltd.
- Motion capture using synchronized and aligned devices25 Nov 2025US 12,483,668 B2Lucasfilm Entertainment Company Ltd.
- Array imaging system having discrete camera modules and method for manufacturing the same4 Jun 2026US 2026/0156336 A1Tahoe Research, Ltd.
- Duality App5 Mar 2026US 2026/0067512 A1StreamWise LLC
- Frame Synchronization Controller, Controlling Method, Multi-Camera Device and Storage Medium22 Jan 2026US 2026/0025476 A1Gravity XR Electronics & Technology Co. Lid.
- Frame synchronization in a dual-aperture camera system20 Mar 2025US 2025/0097573 A1Corephotonics Ltd.
- Multi-camera frame synchronization control method and self-propelled device27 Feb 2025US 2025/0071231 A1Beijing Roborock Innovation Technology Co., Ltd.
Most cited
By later US patents
- Multimedia wired/wireless content synchronization system and method1,810US 6,631,410 B1Sharp Laboratories of America, Inc. · 2003
- Method and apparatus for multiplexing separately-authored metadata for insertion into a video data stream689US 6,357,042 B22002
- Multimedia wired/wireless content synchronization method267US 7,185,090 B2Sharp Laboratories of America, Inc. · 2007
- Synchronized, variable-speed playback of digitally recorded audio and video233US 5,583,652 AInternational Business Machines Corporation · 1996
- Video timing system and method196US 6,636,269 B1WebTV Networks, Inc. · 2003