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Your search returned 80 patents.
( 369/106 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 4328506 | Optical recording device
| December 16, 1980 |
| 4310910 | Optimal polarization for the optical readout of high density video recording
| April 25, 1979 |
| 4283785 | Optical information recording apparatus
| April 26, 1979 |
| 4183060 | Capacitance distance sensor apparatus for video disc player/recorder
| September 14, 1978 |
| 4162398 | Bias control circuit for light modulators
| September 13, 1977 |
| 4150402 | Method and apparatus for reducing the effect of laser noise in a scanning laser read system
| April 7, 1977 |
| 4114180 | Closed loop laser noise elimination for optoelectronic recording
| September 13, 1977 |
| 4093961 | Optical reading apparatus with scanner light intensity control
| November 18, 1976 |
| RE30974 | Production of television signals from photographic disc recordings
| May 15, 1979 |
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