Assignee
TALOS SYSTEMS
7 patents
Top patents by PatentIndex Score
US4210775AJul 1, 1980
Method and apparatus for digitizing the location of an instrument relative to a grid
TALOS SYSTEMS63 citations95
US4022971AMay 10, 1977
Method and apparatus for converting the location and movement of a manually controlled instrument into corresponding electrical signals
TALOS SYSTEMS34 citations92
US4227044AOct 7, 1980
Pen status system for digitizer pen
TALOS SYSTEMS39 citations87
US4423286ADec 27, 1983
Apparatus and method for determining the position of a driven coil within a grid of spaced conductors
TALOS SYSTEMS65 citations85
US3983322ASep 28, 1976
Method and apparatus for converting the location and movement of a manually controlled instrument into corresponding electrical signals
TALOS SYSTEMS26 citations82
US4260852AApr 7, 1981
Up/down scanning digitizing apparatus and method
TALOS SYSTEMS14 citations68
US4185165AJan 22, 1980
Low noise system and method for sequentially sensing induced signals in digitizer grid conductors
TALOS SYSTEMS17 citations68