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Your search returned 56 patents.
( 369/19 in Current US Classification )
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Patent IDTitleDate Filed
5774861 Mirror and light box assembly with mother's image display and voice playback activated by crying infant January 9, 1997
5712834 Control apparatus for data reproduction and recording devices February 7, 1996
5581469 Apparatus for checking the lifetime of household electronic or electric appliances June 14, 1994
5566077 Media and optical drive operating temperature control system and method June 7, 1995
5555536 Device for playing recorded audio at a selected time July 19, 1994
5452274 Sound-activated playback device June 9, 1994
5428587 Input/output communication between autochanger and drive June 1, 1994
5406625 Receiving apparatus and recording method November 12, 1992
5404343 Resting place marker with audio system October 5, 1992
5343450 Timer operation management apparatus February 28, 1992
5337292 Recording/reproducing apparatus with remote controller February 18, 1992
5265077 Optical disk storage having reduced power consumption during seeking operations July 11, 1991
5239587 Sound recording device for use by hunters February 14, 1992
5237462 Video record stop time setting method September 11, 1989
5210725 Tray loading apparatus for disc players January 6, 1992
5164934 Tray loading apparatus for disc players October 18, 1990
4991159 Time display device for an apparatus for playing information recorded on an optical disk December 4, 1987
4991025 Arrangement for automatically switching a videorecorder on and off in the absence of a code signal but in presence of a FBAS signal May 26, 1989
4984098 Point of purchase automatically-actuated audio advertising device and method August 1, 1986
4964108 Volume control for sound reproducing apparatus July 24, 1989
4914534 Information reproducing apparatus having a timer for restricting operation thereof and means for overriding said timer when the information reproducing apparatus is operatively coupled to a reproduced information handling apparatus December 23, 1987
4894814 Optical disc player with pause function in response to elapsed preset maximum playback time period May 21, 1987
4862438 Pillow/audio system combination October 29, 1987
4814905 Portable sound recorder and playback device with battery saving feature using a switch controlled timer August 21, 1986
4814901 Video cassette recorder for rental use which is rendered unusable after a predetermined period of time November 4, 1986
4787063 Acquisition and transmission system for a recorder and a computer center October 16, 1985
4755887 Triggering for waveform recording October 31, 1986
4706121 TV schedule system and process May 6, 1986
4685303 Disc drive isolation system July 15, 1985
4670798 Point of purchase advertising system April 14, 1986
4637007 Toy having a melody-making mechanism of a sound-detection type March 12, 1985
4635121 Arrangement for the programmable control of a radio and/or television receiver November 21, 1983
4630137 Tape timer apparatus for video tape recorder October 21, 1983
4626106 VCR timed controller October 23, 1985
4593414 Programable channel selecting system December 14, 1983
4544920 Intrusion detector and method October 27, 1982
4523295 Power loss compensation for programmable memory control system September 7, 1982
4477328 Optically readable information disk and method of manufacturing same March 4, 1982
4475153 Method and apparatus for automatic control of electronic equipment October 19, 1981
4435842 Programmable channel selecting apparatus March 11, 1982
4323999 Automatic transmission or recording or transmission and reception control system April 28, 1980
4193120 Addressable event display and control system September 13, 1978
4169970 Memorial audio reproduction system February 13, 1978
4132413 Toy phonograph August 19, 1977
4023151 Communication appliance operating device November 24, 1975
4015090 Recording and/or reproducing apparatus May 20, 1975
3974338 Apparatus for automatic message reprogramming of a message announcement system June 25, 1973
3937903 Sound track selector system for phonograph record players April 29, 1974
3906169 Combined phonograph record player and magnetic tape recorder for recording on tape the content of a phonograph record January 22, 1974
RE34843 Signal controlled waveform recorder December 20, 1988
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