Malissin; Roland

Patent Applications and Registrations

Patent applications and USPTO patent grants for Malissin; Roland.The latest application filed is for "optical read/write head for recording and playback of an optical disk and an optical device associated with said optical head".

Company Profile

0.8.0

Malissin; Roland - Paris FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical read/write head for recording and playback of an optical disk and an optical device associated with said optical head Grant 4,570,249 - Malissin , et al. February 11, 1	1986-02-11
Focusing optical head movable radially by a carriage Grant 4,554,653 - Malissin , et al. November 19, 1	1985-11-19
Power supply system for a semiconductor light source Grant 4,238,707 - Malissin , et al. December 9, 1	1980-12-09
System for detecting the tracking error in optical readers and recorders Grant 4,169,227 - Malissin , et al. September 25, 1	1979-09-25
Automatic optical focusing device Grant 4,128,309 - Lehureau , et al. December 5, 1	1978-12-05
Device for reading out information recorded upon a substrate Grant 3,963,863 - Malissin , et al. June 15, 1	1976-06-15
Optical sensor for determining the focussing error in an optical illumination system embodying a projection lens Grant 3,912,922 - Lacotte , et al. October 14, 1	1975-10-14
Reproducing device for the optical reading out of a record carrying an embossed print Grant 3,909,608 - Le Merer , et al. September 30, 1	1975-09-30

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