192032 ⎘
Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices the record carrier being at least partially of the hologram type
AUTHENTICATION SYSTEM FOR USE WITH PHARMACEUTICALS
#2PROJECTION SCREEN ANTICOUNTERFEITING SYSTEM AND METHOD OF IMPLEMENTATION THEREOF
#3AUTHENICATION SYSTEM FOR USE WITH PHARMACEUTICALS
#4Automatic analyser
#5Real-time presence verification
#6OPTICAL READING DEVICE, OPTICAL READING METHOD, AND PROGRAM
#7Enabling holographic media backwards compatibility with dual-use media card connector
#8Commodity information registering apparatus and commodity information registering method
#9Commodity information registering apparatus and commodity information registering method
#10Method and device for the authentication of documents and goods
#11Optical reader for diffraction grating-based encoded optical identification elements
#12Covert hologram design, fabrication and optical reconstruction for security applications
#13Method and apparatus for reading and verifying holograms