Assignee
AMTECH TECHNOLOGY
US4 patents
Top patents by PatentIndex Score
US5055659AOct 8, 1991
High speed system for reading and writing data from and into remote tags
AMTECH TECHNOLOGY241 citations97
US4888591ADec 19, 1989
Signal discrimination system
AMTECH TECHNOLOGY188 citations97
US4999636AMar 12, 1991
Range limiting system
AMTECH TECHNOLOGY83 citations95
US4853705AAug 1, 1989
Beam powered antenna
AMTECH TECHNOLOGY124 citations95