Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multiplexer method and system for intrinsically safe applications and a multiplexer switch for use therein

Multiplexer method and system for intrinsically safe applications and a multiplexer switch for use therein

US Patent 7250857 · Granted Jul 31, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Power regulation device for model railway system2010
Proximity sensor interface2008
Printed circuit card-based proximity sensor and associated method of detecting a2008
Float switch transient suppression device2008
Method of fabricating a multilayer wiring board proximity sensor2007
Apparatus for and method of protecting the safe side wiring of a protective barr2006
System for measuring a parameter inside an adverse environment while protecting 2004
Aircraft fuel tank protective barrier and method2000
Universal narrow band signal conditioner1999
Method and apparatus for determining a quantity of liquid in a tank when at leas1992
Apparatus and method for determining resistance and capacitance values1990
Apparatus and method for determining liquid levels1990