DC

David T. Crook

HP HP: 10 patents #321 of 7,018Top 5%
AT Agilent Technologies: 9 patents #188 of 3,411Top 6%
AD Analog Devices: 9 patents #175 of 1,943Top 10%
HA Hach: 2 patents #59 of 214Top 30%
DA Delaval Holding Ab: 1 patents #120 of 268Top 45%
Overall (All Time): #118,984 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 25 most recent of 31 patents

Patent #TitleCo-InventorsDate
10006863 Adjustment of measurement system components Areef A. Moin 2018-06-26
9329054 Adjustment of measurement system components Areef A. Moin 2016-05-03
7957920 Milking machine testing Lars Innings 2011-06-07
7492170 Probe based information storage for probes used for opens detection in in-circuit testing Curtis Tesdahl 2009-02-17
7109728 Probe based information storage for probes used for opens detection in in-circuit testing Curtis Tesdahl 2006-09-19
7026846 Synthesizer structures and methods that reduce spurious signals Roger B. Huntley, Jr., Jon T. Baird, Ken Gentile, Reuben P. Nelson 2006-04-11
6930494 Capacitive probe assembly with flex circuit Curtis Tesdahl 2005-08-16
6901336 Method and apparatus for supplying power, and channeling analog measurement and communication signals over single pair of wires Curtis Tesdahl, Kevin G. Chandler 2005-05-31
6876214 Method and apparatus for configurable hardware augmented program generation John E. McDermid 2005-04-05
6636061 Method and apparatus for configurable hardware augmented program generation John E. McDermid 2003-10-21
6621354 Feedback methods and systems for rapid switching of oscillator frequencies John J. Kornblum 2003-09-16
6549079 Feedback systems for enhanced oscillator switching time 2003-04-15
6529019 Multiple axis magnetic test for open integrated circuit pins Philip N. King, John E. McDermid 2003-03-04
6522206 Adaptive feedback-loop controllers and methods for rapid switching of oscillator frequencies John J. Kornblum 2003-02-18
6377901 Method and apparatus for adaptively learning test measurement delays on an individual device test for reducing total device test time Steven K List 2002-04-23
6324486 Method and apparatus for adaptively learning test error sources to reduce the total number of test measurements required in real-time Steven K List, Stephen P. Rozum, Eddie Williamson 2001-11-27
5898325 Dual tunable direct digital synthesizer with a frequency programmable clock and method of tuning Thomas E. Tice, James A. Surber, Jr. 1999-04-27
5703519 Drive circuit and method for controlling the cross point levels of a differential CMOS switch drive signal Ernest T. Stroud 1997-12-30
5696451 Identification of pin-open faults by capacitive coupling Kevin W. Keirn 1997-12-09
5661422 High speed saturation prevention for saturable circuit elements Thomas E. Tice, Kevin M. Kattmann, Charles D. Lane 1997-08-26
5625292 System for measuring the integrity of an electrical contact Kevin W. Keirn, Ugur Cilingiroglu 1997-04-29
5557209 Identification of pin-open faults by capacitive coupling through the integrated circuit package Kevin W. Keirn, Ugur Cilingiroglu 1996-09-17
5530444 Differential amplifiers which can form a residue amplifier in sub-ranging A/D converters Thomas E. Tice, Kevin M. Kattmann, Charles D. Lane 1996-06-25
5498964 Capacitive electrode system for detecting open solder joints in printed circuit assemblies Ronald K. Kerschner, Lisa M. Kent 1996-03-12
5479119 High speed active overvoltage detection and protection for overvoltage sensitive circuits Thomas E. Tice, Kevin M. Kattmann, Charles D. Lane 1995-12-26