194243 ⎘
Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency Testing electrical properties of the materials thereof
Sub-classes:Generating a Unique Code from Orientation Information
#2Generating a Unique Code from Orientation Information
#3Generating a Unique Code from Orientation Information
#4Anti-counterfeiting modal fiber, preparation method and anti-counterfeiting method
#5Generating a unique code from orientation information
#6Currency handling system
#7Generating a unique code from orientation information
#8Generating a unique code from orientation information
#9Paper sheet handling apparatus and paper sheet handling method
#10Device for detecting foreign object attached on surface of sheet-like medium
#11Paper sheet thickness detecting sensor and banknote classifying unit
#12Anti-counterfeiting features and methods of fabrication and detection
#13Device and method for decoding magnetic patterns
#14Apparatus and method for discriminating bills using RF signals
#15Method for certifying and authentifying security documents based on a measure of the relative variations of the different processes involved in its manufacture
#16Forgery and falsification prevention device
#17Device for recognizing image and device for reading image
#18Optically variable devices, their production and use
#19Method for generating documents having stored electrostatic pattern information
#20Method and system for generating documents having stored electrostatic pattern information
#21Device and method for checking banknotes
#22Anti-counterfeiting system and method
#23Method and system for generating and authenticating documents having stored electrostatic pattern information
#24Electromagnetic security device