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Class Information
Number: 352/46
Name: Optics: motion pictures > Methods > Recording > With plural exposure of a single film
Description: Subject matter including exposing a single motion picture carrier a plurality of times for each frame of the motion picture sequence.

Patents under this class:

Patent Number Title Of Patent Date Issued
8264533 Video conversion device, video conversion method, and program Sep. 11, 2012
7907249 Film exposer and method for exposing light-sensitive films Mar. 15, 2011
7777859 Two-stage exposure device for watermarking film Aug. 17, 2010
6849366 Systems and methods for film processing quality control Feb. 1, 2005
6243156 Method for exhibiting motion picture films at frame rates higher than that in which the films were originally produced Jun. 5, 2001
6211941 Matte process for composite photography Apr. 3, 2001
5972440 Floating segmented conglomerate traveling matte backing Oct. 26, 1999
5739894 Method for exhibiting cinematic images photographed at two different frame rates Apr. 14, 1998
5659382 Image conversion process and apparatus Aug. 19, 1997
5627614 Method for imparting both high-impact cinematic images and conventional cinematic images on the same strip of motion picture film May. 6, 1997
5563668 Motion picture film composition method Oct. 8, 1996
5153620 Process for processing motion picture film to reduce strobing Oct. 6, 1992
5042941 Process for producing animated films Aug. 27, 1991
5010414 Process eliminating the use of a master positive film for making a duplicate negative of a color motion picture Apr. 23, 1991
4968132 Traveling matte extraction system Nov. 6, 1990
4963015 Recording and reproduction of images Oct. 16, 1990
4934824 Recording and reproduction of images Jun. 19, 1990
4889423 Conversion of high to low frame rate motion picture films Dec. 26, 1989
4796990 Method and apparatus for superimposing scenes Jan. 10, 1989
4707091 Ultraviolet method for making optical composites Nov. 17, 1987
4619507 Methods and apparati for generating optical mattes Oct. 28, 1986
4457599 Composite photography apparatus and method Jul. 3, 1984
4417791 Process for composite photography Nov. 29, 1983
4349257 Camera having a selected pattern of pre-exposure for final exposure correction Sep. 14, 1982
4331396 Camera providing aperture masking and ground glass reticle masking May. 25, 1982
4298255 Apparatus for preflashing motion picture film Nov. 3, 1981
4249805 Composite photography system Feb. 10, 1981
4227784 Apparatus for pre-exposure of photographic film Oct. 14, 1980
4172640 Movie camera having supplemental exposure Oct. 30, 1979
4169666 Foreground stabilization system for use in composite photography Oct. 2, 1979
3978500 Process for recording and reproducing images Aug. 31, 1976
3961956 Method for production of and distinction between combined validification and identification photographs Jun. 8, 1976

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