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Class Information
Number: 352/1
Name: Optics: motion pictures > With sound accompaniment
Description: Subject matter including sound recording, carrying, or reproducing structure and methods for recording or reproducing sounds, such as music or speech, which bear a definite relationship to the motion picture sequence.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7146501 |
Method and apparatus for encrypting and decrypting data using encrypting key contained in electronic watermark |
Dec. 5, 2006 |
| 7071402 |
Automatic soundtrack generator in an image record/playback device |
Jul. 4, 2006 |
| 7027124 |
Method for automatically producing music videos |
Apr. 11, 2006 |
| 6744487 |
Producing a soundtrack for moving picture sequences |
Jun. 1, 2004 |
| 6608249 |
Automatic soundtrack generator |
Aug. 19, 2003 |
| 6558050 |
Human body-mounted camera |
May. 6, 2003 |
| 6392133 |
Automatic soundtrack generator |
May. 21, 2002 |
| 5959716 |
Data recording device for motion picture film |
Sep. 28, 1999 |
| 5856057 |
Chromogenic sound recording film |
Jan. 5, 1999 |
| 5376978 |
Film-to-tape transfer apparatus |
Dec. 27, 1994 |
| 5287175 |
Method and apparatus for negative-to-positive video conversion |
Feb. 15, 1994 |
| 5160948 |
Film-to-tape transfer apparatus |
Nov. 3, 1992 |
| 5125732 |
Motion picture exhibition facility |
Jun. 30, 1992 |
| 4555167 |
Multiple sound picture projection cinema |
Nov. 26, 1985 |
| 4551827 |
Fluorescent soundtrack readout system |
Nov. 5, 1985 |
| 4239356 |
System for the performance of photographing with a motion picture camera, still picture camera or television camera |
Dec. 16, 1980 |
| 4052247 |
Apparatus for splicing motion picture sound film |
Oct. 4, 1977 |
| 3958869 |
Sound motion picture camera |
May. 25, 1976 |
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