1
David D Stubbs, Mark P Barnett, William A Greenseth: Method of generating instruction sequences for controlling data flow processes. Tektronix, Alexander C Johnson, Micah D Stolowitz, Francis I Gray, August 4, 1992: US05136705 (208 worldwide citation)

Computer-controlled test and measurement systems, including resources having multiple states and resources having multiple inputs, are modeled as data flow diagrams of topologically interconnected resources. A set of "tasks" are defined for changing the states of multiple-state resources and causing ...


2
Dale A Jordan, Lynne A Fitzsimmons, William A Greenseth, Gregory L Hoffman, David D Stubbs: Block diagram system and method for controlling electronic instruments with simulated graphic display. October 13, 1992: US05155836 (174 worldwide citation)

A block diagram editor system and method is implemented in a computer workstation that includes a CRT and a mouse, graphics and windowing software, and an external communications interface for test instruments. The computer is programmed for constructing, interconnecting and displaying block diagram ...


3
David D Stubbs: Signal viewing instrumentation control system. Tektronix, Alexander C Johnson Jr, Robert S Hulse, March 14, 1989: US04812996 (146 worldwide citation)

A signal viewing instrumentation control system includes a programmable test instrument, a computer having an input keyboard and/or mouse, a CRT display and a communications interface for the computer to communicate with the test instrument. The test instrument can be a digitizer, a spectrum analyze ...


4
Dale A Jordan, Lynne A Fitzsimmons, William A Greenseth, Gregory L Hoffman, David D Stubbs: Block diagram editor system and method for controlling electronic instruments. Tektronix, Alexander C Johnson Jr, Robert S Hulse, September 19, 1989: US04868785 (128 worldwide citation)

A block diagram editor system and method is implemented in a computer workstation that includes a Cathode Ray Tube (CRT) and a mouse, graphics and windowing software, and an external communications interface for test instruments. The computer is programmed for constructing, interconnecting and displ ...


5
David D Stubbs: Method and system for optimizing termination in systems of programmable devices. Tektronix, Edward B Anderson, Francis I Gray, May 3, 1994: US05309352 (43 worldwide citation)

An equipment test program, stored and processed in a computer system, defines device termination procedures used for terminating devices used in a plurality of sets for performing a plurality of tests. The termination procedure for each device is associated with an ensemble, or group data structure. ...