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Browse by Category: Main > Optical & Optics
Class Information
Number: 352/5
Name: Optics: motion pictures > With sound accompaniment > Methods
Description: Processes for recording or reproducing motion picture sequences together with recording or reproducing sound bearing a particular relationship to the motion picture sequence.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7595860 Conversion of cinema theatre to a super cinema theatre Sep. 29, 2009
7400821 Device and method for reproducing photographic sound recordings Jul. 15, 2008
7283197 Apparatus and method for synchronizing an audio signal with a film Oct. 16, 2007
7126663 Variable area film soundtrack renovation Oct. 24, 2006
7123339 Processing variable area film soundtracks Oct. 17, 2006
7053978 Correction of optical film soundtrack deficiencies May. 30, 2006
7050142 Digital reproduction of optical film soundtracks May. 23, 2006
6778252 Film language Aug. 17, 2004
6744487 Producing a soundtrack for moving picture sequences Jun. 1, 2004
6317191 Process for viewing a positive motion picture film scene image with integral audio soundtrack Nov. 13, 2001
6028657 Reproducing apparatus for reproducing motion picture film Feb. 22, 2000
6011610 Compatible digital soundtracks for 70 mm motion picture film Jan. 4, 2000
5751398 Motion picture digital sound system and method May. 12, 1998
5745213 Method of making enhanced resolution motion picture release-print film Apr. 28, 1998
5677753 Digital sound recording on motion picture film Oct. 14, 1997
5677752 Digital sound recording on motion picture film Oct. 14, 1997
5621490 Sound system for compact distribution print Apr. 15, 1997
5553049 Reproduction of digital audio data optically recorded in a motion picture film Sep. 3, 1996
5506639 Method and apparatus for editing motion picture film and synchronized sound Apr. 9, 1996
5485232 Digital audio signal recording device for motion picture film and audio signal recording system for motion picture film employing the digital audio signal recording device Jan. 16, 1996
5450146 High fidelity reproduction device for cinema sound Sep. 12, 1995
5386255 Motion picture digital sound system and method with primary sound storage edit capability Jan. 31, 1995
5280314 Film streamer cuing system and projection system Jan. 18, 1994
5231451 Method of recording information onto a photographic film and apparatus therefor Jul. 27, 1993
5141306 Method and system for determining the effects of exposure on recording and reproduction of optical sound records Aug. 25, 1992
4984087 Microphone apparatus for a video camera Jan. 8, 1991
4913539 Apparatus and method for lip-synching animation Apr. 3, 1990
4893921 Process for recording coded information on the marginal part or a perforated cinematographic film Jan. 16, 1990
4862278 Video camera microphone with zoom variable acoustic focus Aug. 29, 1989
4832481 Process and apparatus for transferring in synchronism, onto common recording support, the images of a cinetographic film and the sound recorded May. 23, 1989
4673266 Display of subtitles during the screening of a motion picture Jun. 16, 1987
4603099 Method for recording motion picture images and laser written data Jul. 29, 1986
4600281 Altering facial displays in cinematic works Jul. 15, 1986
4600280 Digital audio recording/playback system for motion picture film Jul. 15, 1986
4591248 Dynamic audience responsive movie system May. 27, 1986
4569026 TV Movies that talk back Feb. 4, 1986
4509061 Method and apparatus for forming photographic record of sound field Apr. 2, 1985
4501478 Scene-start and -end reference indicator arrangement for projector storing scene-start and -end frame counts Feb. 26, 1985
4483599 Simultaneous visual and audio signal apparatus Nov. 20, 1984
4466714 Apparatus for listing cinematographic film Aug. 21, 1984
4453809 Sound mixing system for film sound editing Jun. 12, 1984
4445187 Video games with voice dialog Apr. 24, 1984
4368961 Scene-start and -end referenced indicator arrangement for projector storing scene-start and -end frame counts Jan. 18, 1983
4333152 TV Movies that talk back Jun. 1, 1982
4326782 Sound motion picture camera capable of overlapping exposures Apr. 27, 1982
4307946 Flutter compensator with variable oscillator Dec. 29, 1981
4305131 Dialog between TV movies and human viewers Dec. 8, 1981
4256389 Method and system of controlling sound and effects devices by a film strip Mar. 17, 1981
4227781 Projection lamp control Oct. 14, 1980
RE30278 Special effects generation and control system for motion pictures May. 20, 1980

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