Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for identifying an embossed image of a coin in an automatic coin tester

Process for identifying an embossed image of a coin in an automatic coin tester

US Patent 6819410 · Granted Nov 16, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Integrated faraday rotator2022
Method for calibrating a vehicular camera system2013
Method for automatically calibrating a virtual camera system2012
Motor vehicle camera display apparatus and method2011
Camera array and method for adjusting a lens with respect to the image sensor2010
Process for identifying an embossed image of a coin in an automatic coin machine2006
Process for identifying an embossed image of a coin in an automatic coin machine2006
Process for identifying an embossed image of a coin in an automatic coin machine2006
Method for the mechanical stabilization and for tuning a filter having a photoni1999
Copolymers based on dicarboximides, alkenyl isocyanates and/or alkenylurethanes1996
Device for reversible optical data storage using polymeric liquid crystals1991
Optical data storage apparatus and method utilizing an amorphous polymer which e1991