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William A. Hagerup
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Portland, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic probe ground connection checking techniques
Patent number
11,454,651
Issue date
Sep 27, 2022
Tektronix, Inc.
Daniel G. Knierim
G01 - MEASURING TESTING
Information
Patent Grant
Automatic probe ground connection checking techniques
Patent number
11,249,111
Issue date
Feb 15, 2022
Tektronix, Inc.
Daniel G. Knierim
G01 - MEASURING TESTING
Information
Patent Grant
High impedance compliant probe tip
Patent number
10,119,992
Issue date
Nov 6, 2018
Tektronix, Inc.
William A. Hagerup
G01 - MEASURING TESTING
Information
Patent Grant
Automatic probe ground connection checking techniques
Patent number
10,041,975
Issue date
Aug 7, 2018
Tektronix, Inc.
Daniel G. Knierim
G01 - MEASURING TESTING
Information
Patent Grant
Method for probe equalization
Patent number
9,772,391
Issue date
Sep 26, 2017
Tektronix, Inc.
John J. Pickerd
G01 - MEASURING TESTING
Information
Patent Grant
Automatic probe ground connection checking techniques
Patent number
9,194,888
Issue date
Nov 24, 2015
Tektronix, Inc.
Daniel G. Knierim
G01 - MEASURING TESTING
Information
Patent Grant
Calibrated S-parameter measurements of a high impedance probe
Patent number
7,994,801
Issue date
Aug 9, 2011
Tektronix, Inc.
William A. Hagerup
G01 - MEASURING TESTING
Information
Patent Grant
Signal analysis system and calibration method
Patent number
7,460,983
Issue date
Dec 2, 2008
Tektronix, Inc.
John J. Pickerd
G01 - MEASURING TESTING
Information
Patent Grant
Variable attenuation signal acquisition probing and voltage measure...
Patent number
7,424,177
Issue date
Sep 9, 2008
Tektronix, Inc.
Christopher P. Yakymyshyn
G02 - OPTICS
Information
Patent Grant
Wide bandwidth attenuator input circuit for a measurement probe
Patent number
7,402,991
Issue date
Jul 22, 2008
Tektronix, Inc.
Ira G. Pollock
G01 - MEASURING TESTING
Information
Patent Grant
Variable attenuation signal acquisition probing and voltage measure...
Patent number
7,310,455
Issue date
Dec 18, 2007
Tektronix, Inc.
Christopher P. Yakymyshyn
G02 - OPTICS
Information
Patent Grant
Wide bandwidth attenuator input circuit for a measurement probe
Patent number
7,256,575
Issue date
Aug 14, 2007
Tektronix, Inc.
Ira G. Pollock
G01 - MEASURING TESTING
Information
Patent Grant
Micro-cavity laser having increased sensitivity
Patent number
7,251,265
Issue date
Jul 31, 2007
Tektronix, Inc.
Christopher P. Yakymyshyn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Signal acquisition probing and voltage measurement systems using an...
Patent number
7,221,813
Issue date
May 22, 2007
Tektronix, Inc.
Christopher P. Yakymyshyn
G01 - MEASURING TESTING
Information
Patent Grant
Signal acquisition probing system using a micro-cavity laser
Patent number
7,187,187
Issue date
Mar 6, 2007
Tektronix, Inc.
Christopher P. Yakymyshyn
G01 - MEASURING TESTING
Information
Patent Grant
Attachable/detachable probing tip system for a measurement probing...
Patent number
7,056,134
Issue date
Jun 6, 2006
Tektronix, Inc.
Jim L. Martin
G01 - MEASURING TESTING
Information
Patent Grant
Signal acquisition probing system using a micro-cavity laser capabl...
Patent number
7,049,843
Issue date
May 23, 2006
Tektronix, Inc.
Christopher P. Yakymyshyn
G01 - MEASURING TESTING
Information
Patent Grant
Attachable/detachable variable spacing probing tip system
Patent number
6,967,473
Issue date
Nov 22, 2005
Tektronix, Inc.
Gary W. Reed
G01 - MEASURING TESTING
Information
Patent Grant
Surface mount probe point socket and system
Patent number
6,659,812
Issue date
Dec 9, 2003
Tektronix, Inc.
Marc A. Gessford
G01 - MEASURING TESTING
Information
Patent Grant
Low temperature co-fired ceramic substrate structure having a capac...
Patent number
6,477,054
Issue date
Nov 5, 2002
Tektronix, Inc.
William A. Hagerup
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High speed differential attenuator using a low temperature co-fired...
Patent number
6,373,348
Issue date
Apr 16, 2002
Tektronix, Inc.
William A. Hagerup
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Automatic Probe Ground Connection Checking Techniques
Publication number
20210088553
Publication date
Mar 25, 2021
Tektronix, Inc.
Daniel G. Knierim
G01 - MEASURING TESTING
Information
Patent Application
Automatic Probe Ground Connection Checking Techniques
Publication number
20180313870
Publication date
Nov 1, 2018
Tektronix, Inc.
Daniel G. Knierim
G01 - MEASURING TESTING
Information
Patent Application
PROBE TIP AND PROBE ASSEMBLY
Publication number
20180059139
Publication date
Mar 1, 2018
Tektronix, Inc.
Julie A. Campbell
G01 - MEASURING TESTING
Information
Patent Application
TEST AND MEASUREMENT PROBE WITH ADJUSTABLE TEST POINT CONTACT
Publication number
20170052216
Publication date
Feb 23, 2017
Tektronix, Inc.
Julie A. Campbell
G01 - MEASURING TESTING
Information
Patent Application
HIGH IMPEDANCE COMPLIANT PROBE TIP
Publication number
20160291054
Publication date
Oct 6, 2016
Tektronix, Inc.
William A. Hagerup
G01 - MEASURING TESTING
Information
Patent Application
HIGH IMPEDANCE COMPLIANT PROBE TIP
Publication number
20160187382
Publication date
Jun 30, 2016
Tektronix, Inc.
Julie A. Campbell
G01 - MEASURING TESTING
Information
Patent Application
AUTOMATIC PROBE GROUND CONNECTION CHECKING TECHNIQUES
Publication number
20160077128
Publication date
Mar 17, 2016
Tektronix, Inc.
Daniel G. Knierim
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PROBE EQUALIZATION
Publication number
20150212185
Publication date
Jul 30, 2015
Tektronix, Inc.
John J. Pickerd
G01 - MEASURING TESTING
Information
Patent Application
AUTOMATIC PROBE GROUND CONNECTION CHECKING TECHNIQUES
Publication number
20140103951
Publication date
Apr 17, 2014
Daniel G. KNIERIM
G01 - MEASURING TESTING
Information
Patent Application
CALIBRATED S-PARAMETER MEASUREMENTS OF A HIGH IMPEDANCE PROBE
Publication number
20080278176
Publication date
Nov 13, 2008
Tektronix, Inc.
William A. HAGERUP
G01 - MEASURING TESTING
Information
Patent Application
Signal analysis system and calibration method
Publication number
20080052028
Publication date
Feb 28, 2008
John J. Pickerd
G01 - MEASURING TESTING
Information
Patent Application
Wide Bandwidth Attenuator Input Circuit for a Measurement Probe
Publication number
20070164730
Publication date
Jul 19, 2007
Ira G. Pollock
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Wide Bandwidth Attenuator Input Circuit for a Measurement Probe
Publication number
20070164731
Publication date
Jul 19, 2007
Ira G. Pollock
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Variable Attenuation Signal Acquisition Probing and Voltage Measure...
Publication number
20070154131
Publication date
Jul 5, 2007
Tektronix, Inc.
Christopher P. Yakymyshyn
G02 - OPTICS
Information
Patent Application
Calibration method and apparatus
Publication number
20070041512
Publication date
Feb 22, 2007
John J. Pickerd
G01 - MEASURING TESTING
Information
Patent Application
Wide bandwidth attenuator input circuit for a measurement probe
Publication number
20060284681
Publication date
Dec 21, 2006
Ira G. Pollock
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Attachable/detachable probing tip system for a measurement probing...
Publication number
20050266733
Publication date
Dec 1, 2005
Jim L. Martin
G01 - MEASURING TESTING
Information
Patent Application
ATTACHABLE/DETACHABLE VARIABLE SPACING PROBING TIP SYSTEM
Publication number
20050264276
Publication date
Dec 1, 2005
Gary W. Reed
G01 - MEASURING TESTING
Information
Patent Application
Variable attenuation signal acquisition probing and voltage measure...
Publication number
20050201658
Publication date
Sep 15, 2005
Christopher P. Yakymyshyn
G02 - OPTICS
Information
Patent Application
Conductive electrode structure for an electro-optic material
Publication number
20050201684
Publication date
Sep 15, 2005
Christopher P. Yakymyshyn
G02 - OPTICS
Information
Patent Application
Micro-cavity laser having increased sensitivity
Publication number
20050201425
Publication date
Sep 15, 2005
Christopher P. Yakymyshyn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Signal acquisition probing system using a micro-cavity laser
Publication number
20050200371
Publication date
Sep 15, 2005
Christopher P. Yakymyshyn
G01 - MEASURING TESTING
Information
Patent Application
Signal acquisition probing system using a micro-cavity laser capabl...
Publication number
20050200373
Publication date
Sep 15, 2005
Christopher P. Yakymyshyn
G01 - MEASURING TESTING
Information
Patent Application
Optical cavity having increased sensitivity
Publication number
20050201685
Publication date
Sep 15, 2005
Christopher P. Yakymyshyn
G02 - OPTICS
Information
Patent Application
Signal acquisition probing and voltage measurement systems using an...
Publication number
20050200362
Publication date
Sep 15, 2005
Christopher P. Yakymyshyn
G01 - MEASURING TESTING
Information
Patent Application
Calibration method and apparatus
Publication number
20050185768
Publication date
Aug 25, 2005
John J. Pickerd
Information
Patent Application
Calibration method and apparatus
Publication number
20050185769
Publication date
Aug 25, 2005
John J. Pickerd
G01 - MEASURING TESTING
Information
Patent Application
SURFACE MOUNT PROBE POINT SOCKET AND SYSTEM
Publication number
20030199208
Publication date
Oct 23, 2003
Marc A. Gessford
G01 - MEASURING TESTING