Inventor
YU CHENG-KANG
TW12 patents
⚠️ This page may combine multiple inventors who share the name “YU CHENG-KANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INT CURRENCY TECH
6 patentsUS6994201B2Feb 7, 2006
Bill acceptor
INT CURRENCY TECH14 citations81
USD476688SJul 1, 2003
Money change machine
INT CURRENCY TECH12 citations72
US6896115B2May 24, 2005
Paper currency receiver for ticket vendor
INT CURRENCY TECH2 citations61
US6769569B1Aug 3, 2004
Vending machine with security device
INT CURRENCY TECH4 citations61
US6669050B2Dec 30, 2003
Paper currency storage cabinet mounting arrangement for a paper currency receiving system used in a ticket vendor or the like
INT CURRENCY TECH2 citations61
US7703592B2Apr 27, 2010
Bill accetor with improved face panel
INT CURRENCY TECH1 citations44