WH

William A. Hagerup

Tektronix: 24 patents #21 of 1,698Top 2%
Overall (All Time): #171,852 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11454651 Automatic probe ground connection checking techniques Daniel G. Knierim, Barton T. Hickman, Ira G. Pollock 2022-09-27
11249111 Automatic probe ground connection checking techniques Daniel G. Knierim, Barton T. Hickman, Ira G. Pollock 2022-02-15
10241133 Probe tip and probe assembly Julie A. Campbell, Ira G. Pollock, Christina D. Enns, James E. Spinar, Kathleen F. M. Ullom +2 more 2019-03-26
10168356 Test and measurement probe with adjustable test point contact Julie A. Campbell, Ira G. Pollock 2019-01-01
10119992 High impedance compliant probe tip Julie A. Campbell, Ira G. Pollock, James E. Spinar, Kathleen F. M. Ullom, Charles M. Hartmann +2 more 2018-11-06
10041975 Automatic probe ground connection checking techniques Daniel G. Knierim, Barton T. Hickman, Ira G. Pollock 2018-08-07
9810715 High impedance compliant probe tip Julie A. Campbell, Ira G. Pollock, Christina D. Enns 2017-11-07
9772391 Method for probe equalization John J. Pickerd, William Q. Law 2017-09-26
9194888 Automatic probe ground connection checking techniques Daniel G. Knierim, Barton T. Hickman, Ira G. Pollock 2015-11-24
7994801 Calibrated S-parameter measurements of a high impedance probe Laudie J. Doubrava 2011-08-09
7460983 Signal analysis system and calibration method John J. Pickerd, Kan Tan, Rolf Anderson, Sharon M. Mc Masters 2008-12-02
7424177 Variable attenuation signal acquisition probing and voltage measurement systems using an electro-optical cavity Christopher P. Yakymyshyn, Timothy R. Piwonka-Corle, William Q. Law 2008-09-09
7402991 Wide bandwidth attenuator input circuit for a measurement probe Ira G. Pollock, Paul G. Chastain, William Q. Law 2008-07-22
7310455 Variable attenuation signal acquisition probing and voltage measurement systems using an electro-optical cavity Christopher P. Yakymyshyn, Timothy R. Piwonka-Corle, William Q. Law 2007-12-18
7256575 Wide bandwidth attenuator input circuit for a measurement probe Ira G. Pollock, Paul G. Chastain, William Q. Law 2007-08-14
7251265 Micro-cavity laser having increased sensitivity Christopher P. Yakymyshyn, William Q. Law 2007-07-31
7221813 Signal acquisition probing and voltage measurement systems using an electro-optical cavity Christopher P. Yakymyshyn, William Q. Law, Timothy R. Piwonka-Corle 2007-05-22
7187187 Signal acquisition probing system using a micro-cavity laser Christopher P. Yakymyshyn, William Q. Law 2007-03-06
7056134 Attachable/detachable probing tip system for a measurement probing system Jim L. Martin, Marc A. Gessford, William R. Pooley, William Q. Law, Ira G. Pollock 2006-06-06
7049843 Signal acquisition probing system using a micro-cavity laser capable of sensing DC voltages Christopher P. Yakymyshyn, William Q. Law 2006-05-23
6967473 Attachable/detachable variable spacing probing tip system Gary W. Reed, Jim L. Martin, William R. Pooley 2005-11-22
6659812 Surface mount probe point socket and system Marc A. Gessford, Mark W. Nightingale 2003-12-09
6477054 Low temperature co-fired ceramic substrate structure having a capacitor and thermally conductive via 2002-11-05
6373348 High speed differential attenuator using a low temperature co-fired ceramic substrate 2002-04-16