Assignee
XICO INC
US3 patents
Top patents by PatentIndex Score
US4626670ADec 2, 1986
Method and system for decoding time-varying, two-frequency, coherent-phase data
XICO INC37 citations92
US4585929AApr 29, 1986
Magnetic stripe media reader modules and cariers for magnetic head reader/encoders for such media
XICO INC35 citations89
US6039247AMar 21, 2000
Secure, stored-value systems and methods of transferring monetary values in one or more transactions to a specific receiving device
XICO INC26 citations83