The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 15, 2002
Filed:
Sep. 20, 1999
Frank Buchmann, Jena, DE;
Markus Ehbrecht, Gera, DE;
Jörk Hebenstreit, Bad Klosterlausnitz, DE;
AGFA-Gevaert AG, Leverkusen, DE;
Abstract
A device and a method is proposed for writing on imaging material ( ) with a radiation source ( ) producing an electromagnetic radiation having a wavelength suitable for recording image information on the imaging material ( ). The radiation produced by the radiation source ( ) can be modulated with a waveguide which is integrated in a substrate material ( ) and operates as a modulator ( ). A modulation signal containing the image information can be received at an input ( ) of the modulator ( ). According to the invention, a compensator ( ) compensates a modulation error which occurs during modulation of the radiation.