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Patent applications and USPTO patent grants for Podmaniczky; Andras.The latest application filed is for "detector for recognizing the living character of a finger in a fingerprint recognizing apparatus".
Patent | Date |
---|---|
Detector for recognizing the living character of a finger in a fingerprint recognizing apparatus Grant 6,175,641 - Kallo , et al. January 16, 2 | 2001-01-16 |
Optical imaging system Grant 5,764,347 - Podmaniczky , et al. June 9, 1 | 1998-06-09 |
Method of recording signals on bands by means of laser beams and apparatus for carrying out the method Grant 4,419,676 - Markus Lenk , et al. December 6, 1 | 1983-12-06 |
Circuit arrangement for controlling a multi-beam acousto-optical cell in which Bragg diffraction is used for the generation of a plurality of outgoing laser beams Grant 4,371,964 - Podmaniczky , et al. February 1, 1 | 1983-02-01 |
Laser-operated apparatus for data and signal recording Grant 4,201,455 - Vadasz , et al. May 6, 1 | 1980-05-06 |
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