G03B 31/02
In which sound track is on a moving-picture film
Official title: in which sound track is on a moving-picture film
G03B31/02 (In which sound track is on a moving-picture film) appears on 172 US grants and 25 published applications in this corpus.
Search patents in G03B- Granted patents
- 172
- Published applications
- 25
- Assignees
- 55
- Inventors
- 204
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 24 | 0 |
| 1977 | 15 | 0 |
| 1978 | 19 | 0 |
| 1979 | 18 | 0 |
| 1980 | 12 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 11 | 0 |
| 1997 | 12 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 6 |
| 2005 | 1 | 5 |
| 2006 | 4 | 4 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hopscotch soundtrack recording and playback system and method for a motion picture film22 Jul 2025US 12,367,907 B1
- Method and apparatus for adapting audio delays to picture frame rates14 Mar 2017US 9,595,299 B2Thomson Licensing
- Method and device for recording soundtracks onto film30 Oct 2012US 8,300,515 B2
- Detection of inconsistencies between a reference and a multi format soundtrack5 Jun 2012US 8,195,315 B2Thomson Licensing
- Recording data on motion picture film22 Feb 2011US 7,894,719 B2Thomson Licensing
- Method and apparatus for adapting audio delays to picture frame rates18 Jun 2015US 2015/0170712 A1Thomson Licensing
- Motion picture film30 May 2013US 2013/0135587 A1Thomson Licensing
- Method and device for synchronizing digital sound with images on cinematographic film1 Apr 2010US 2010/0080537 A1
- Recording data on motion picture film30 Jul 2009US 2009/0190455 A1Thomson Licensing
- Method and Device for Recording Soundtracks onto Film6 Mar 2008US 2008/0056099 A1
Most cited
By later US patents
- Automated synchronization of video image sequences to new soundtracks152US 5,880,788 AInterval Research Corporation · 1999
- Amide derivatives129US 4,191,775 AImperial Chemical Industries PLC · 1980
- Creating visual images of lip movements96US 4,260,229 A1981
- Apparatus for reproducing sound signals recorded on a motion picture film with digital sound track93US 5,841,513 ASony Corporation · 1998
- Cinematic works with altered facial displays73US 4,827,532 A1989