1
Karl W Edmark III: Multi-sensor probe assembly and method for fuel storage system including overflow protection means. Harry M Weiss, February 23, 1993: US05187979 (21 worldwide citation)

A probe assembly and method is disclosed which includes a plurality of sensors for respectively mreasuring predetermined attributes of a fluid. The probe assembly comprises a first sensor for measuring the quantity of the fluid. The first sensor includes a capacitive reference cell and a capacitive ...


2
Karl W Edmark III: Microlithographic calibration scheme. GCA Corporation, Pahl Lorusso & Loud, February 3, 1987: US04640619 (21 worldwide citation)

The calibration scheme disclosed herein is applicable to microlithographic systems of the type in which alignment between successive exposures is provided by means of a microscope mounted to one side of the optical projection column, there being a laser metered stage for transporting a semiconductor ...


3
Karl W Edmark III: Interface system for use with microprocessor based control systems and method therefor. Harry M Weiss, August 8, 1995: US05440325 (11 worldwide citation)

An interface system and a method therefor are disclosed for cooperating with a microprocessor based control system that presents at least one of a plurality of options for selection on a display. The system provides a first and a second rotatable dial each of which provide at least one of a pluralit ...


4
Karl W Edmark Iii: Multi-sensor probe assembly and its use. Karl W Edmark Iii, April 19, 1994: JP1994-109520

PURPOSE: To measure the quantity of a fluid in a container, presence of a contaminant, and temperature of the fluid with high accuracy by providing a fluid quantity measuring sensor, a sensor for measuring a capacitance which varies depending upon the characteristics of the fluid, and a fluid temper ...