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Jacobus Petrus Josephus Heemskerk

Philips

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Publication

Featured researches published by Jacobus Petrus Josephus Heemskerk.

Archive | 1994

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

Hindrik Veldhuis; Rudolf Roth; Jacobus Petrus Josephus Heemskerk

Archive | 1979

Optical record carrier and apparatus for reading it

Jan Gerard Dil; Jacobus Petrus Josephus Heemskerk

Archive | 1990

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

Hindrik Veldhuis; Rudolf Roth; Jacobus Petrus Josephus Heemskerk

Archive | 1994

Multi-layer information storage system with improved aberration correction

Antonius Hendricus Maria Holtslag; Derk Visser; Peter Coops; Jacobus Petrus Josephus Heemskerk

Archive | 1980

Optical focussing-error detection system

Jacobus Petrus Josephus Heemskerk; Hendrik Renes; Carel Arthur Jan Simons

Archive | 1997

Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier

Jacobus Petrus Josephus Heemskerk

Archive | 1985

Apparatus for optically scanning an information plane wherein a diffraction grating splits the beam into two sub-beams

Jacobus Petrus Josephus Heemskerk

Archive | 1993

Record carrier with copy bits

Hindrik Veldhuis; Rudolf Roth; Jacobus Petrus Josephus Heemskerk

Archive | 2002

Disc-shaped recording medium disc driving device and method and apparatus for producing disc

Jacobus Petrus Josephus Heemskerk; Cornelius Marinus Schep; Aalbert Stek; Shinichi Tanaka; Hiromichi Ishibashi; Shigeru Furumiya; Hiroshi Ogawa; Tamotsu Yamagami; Shoei Kobayashi

Archive | 2002

Disc driving device and wobble information detection method

Jacobus Petrus Josephus Heemskerk; Cornelis Marinus Schep; Aalbert Stek; Shinichi Tanaka; Shigeru Furumiya; Shoei Kobayashi; Nobuyoshi Kobayashi

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Collaboration

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Aalbert Stek

Philips

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Cornelis Marinus Schep

Philips

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Hiroshi Ogawa

Keio University

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Shigeru Furumiya

Panasonic

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Hiromichi Ishibashi

Panasonic

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Shinichi Tanaka

Sony Broadcast

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Hindrik Veldhuis

Philips

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Rudolf Roth

Philips

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Antonius Hendricus Maria Holtslag

Philips

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Derk Visser

Philips

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