Patent №
US 7,757,952
Granted
2010-07-20
Filed 2006
Owner
CHEMIMAGE CORPORATION
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11641668
The disclosure relates generally to methods and apparatus for protecting against counterfeit products and for methods and apparatus for providing counterfeiting protection for an object. In one embodiment, the method includes the steps of: (a) accessing an object including an identifying mark having a first portion and a second portion wherein said second portion includes an encrypted feature; (b) reading the first portion to thereby obtain a first set of information; (c) transmitting the first set of information to a remote location; (d) receiving from the remote location a second set of information; and (e) reading the second portion using the second set of information to thereby determine the authenticity of the object.
AI classification
Ownership
CHEMIMAGE CORPORATION
assignment · 188620706
Assignors
TUSCHEL, DAVID, HUTCHISON, WESLEY H., VOIGT, THOMAS C.
On an employer assignment, the assignors are typically the inventors.