Inventor
MECKLENBURG DAVID J
US14 patents
⚠️ This page may combine multiple inventors who share the name “MECKLENBURG DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUMMINS ALLISON CORP
11 patentsUS7256874B2Aug 14, 2007
Multi-wavelength currency authentication system and method
CUMMINS ALLISON CORP124 citations98
US7743902B2Jun 29, 2010
Optical coin discrimination sensor and coin processing system using the same
CUMMINS ALLISON CORP53 citations97
US7552810B2Jun 30, 2009
Sensor and method for discriminating coins using fast fourier transform
CUMMINS ALLISON CORP59 citations97
US7188720B2Mar 13, 2007
Disc-type coin processing device having improved coin discrimination system
CUMMINS ALLISON CORP53 citations96
US6988606B2Jan 24, 2006
Coin processing machine and method for discriminating coins of varied composition, thickness, and diameter
CUMMINS ALLISON CORP59 citations96
US6892871B2May 17, 2005
Sensor and method for discriminating coins of varied composition, thickness, and diameter
CUMMINS ALLISON CORP50 citations96
US6755730B2Jun 29, 2004
Disc-type coin processing device having improved coin discrimination system
CUMMINS ALLISON CORP67 citations96
US7946406B2May 24, 2011
Coin processing device having a moveable coin receptacle station
CUMMINS ALLISON CORP50 citations94
US7963382B2Jun 21, 2011
Optical coin discrimination sensor and coin processing system using the same
CUMMINS ALLISON CORP36 citations92
US10068406B1Sep 4, 2018
Systems, methods and devices for processing coins with linear array of coin imaging sensors
CUMMINS ALLISON CORP7 citations82
US11625968B1Apr 11, 2023
Systems, methods and devices for processing coins with linear array of coin imaging sensors
CUMMINS ALLISON CORP0 citations60