Hindrik Veldhuis

Methods of and information recording devices for recording and/or inhibiting recording of an information signal having copy bits with logic values which alternate in accordance with a pattern

Record carrier, method of and information recording device for obtaining such record carriers, and information recording device comprising anti-copy means to inhibit unauthorized copying

Record carrier with copy bits

Methods and devices for recording one or more signals which have been encoded by on error detection and correction algorithm on a record carrier by means of an optimal recording intensity

Method and recording device for recording signals on a record carrier

Record carrier, method and apparatus for obtaining record carrier, and information recorder with anti-copy means

Method and apparatus for recording signals on a record carrier

Verfahren und Vorrichtung zur Aufzeichnung von Signalen auf einen Aufzeichnungsträger Method and apparatus for recording signals on a record carrier

Aufzeichnungsträger, Verfahren und Informationsaufzeichnungsanordnung zum Erhalten derartiger Aufzeichnungsträger, sowie Informationsaufzeichnungsanordnung mit Antikopiermitteln zum Verhindern ungewünschter Kopiervorgänge. Recording medium, information recording method and apparatus for obtaining such recording medium and information recording device with anti-copying means for preventing unwanted copying.

Recording medium, method of and information recording device for obtaining such record carriers, and information recording device comprising anti-copy means for preventing undesired copying.