Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Addressable communication port expander

Addressable communication port expander

US Patent 5619722 · Granted Apr 8, 1997

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Distributed logic control system and method1993
Distributed logic control system and method1992
Method and apparatus for tracking a workpiece through a multi-station machine1992
Distributed logic control system and method1989
Clamp actuated by induction motor1989
Torque-angle stabilized servo motor drive1988
Shiftable transmission with assured input-output relationship1988
Control device including a conductively isolated depluggable controller1987
Zero backlash shiftable transmission1987
Motorized over center clamp1987
Control device including a conductively isolated depluggable controller1986
Measuring and control device using the damping effect of a resistive effect elem1984