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Brian K. Warwick
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Ben Lomond, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electrically conductive pins for microcircuit tester
Patent number
10,877,090
Issue date
Dec 29, 2020
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Grant
Electrically conductive pins microcircuit tester
Patent number
10,302,675
Issue date
May 28, 2019
Johnstech International Corporation
John E. Nelson
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Resilient interposer with electrically conductive slide-by pins as...
Patent number
10,073,117
Issue date
Sep 11, 2018
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Grant
Electrically conductive pins for microcircuit tester
Patent number
9,678,106
Issue date
Jun 13, 2017
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Grant
Thermal management for microcircuit testing system
Patent number
9,476,936
Issue date
Oct 25, 2016
Johnstech International Corporation
David Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Electrically conductive pins for microcircuit tester
Patent number
9,297,832
Issue date
Mar 29, 2016
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Grant
Electrically conductive pins for microcircuit tester
Patent number
9,007,082
Issue date
Apr 14, 2015
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Grant
Microcircuit tester with slideable electrically conductive pins
Patent number
8,937,484
Issue date
Jan 20, 2015
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Grant
Test contact system for testing integrated circuits with packages h...
Patent number
8,912,811
Issue date
Dec 16, 2014
Johnstech International Corporation
Jeffrey C. Sherry
G01 - MEASURING TESTING
Information
Patent Grant
Electrically conductive pins for microcircuit tester
Patent number
8,536,889
Issue date
Sep 17, 2013
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Grant
Test contact system for testing integrated circuits with packages h...
Patent number
8,102,184
Issue date
Jan 24, 2012
Johnstech International
Jeffrey C. Sherry
G01 - MEASURING TESTING
Information
Patent Grant
Contact insert for a microcircuit test socket
Patent number
7,994,808
Issue date
Aug 9, 2011
Johnstech International Corporation
Patrick J. Alladio
G01 - MEASURING TESTING
Information
Patent Grant
Single latch manual actuator for testing microcircuits, and having...
Patent number
7,567,075
Issue date
Jul 28, 2009
Cory R. Kostuchowski
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Interface apparatus for reception and delivery of an integrated cir...
Patent number
6,889,841
Issue date
May 10, 2005
Johnstech International Corporation
Daniel A. Maccoux
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Electrically Conductive Pins Microcircuit Tester
Publication number
20190004091
Publication date
Jan 3, 2019
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20170315169
Publication date
Nov 2, 2017
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins Microcircuit Tester
Publication number
20170276699
Publication date
Sep 28, 2017
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins Microcircuit Tester
Publication number
20160209444
Publication date
Jul 21, 2016
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20150123689
Publication date
May 7, 2015
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20140266279
Publication date
Sep 18, 2014
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20130271176
Publication date
Oct 17, 2013
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20130154678
Publication date
Jun 20, 2013
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20130002285
Publication date
Jan 3, 2013
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Test Contact System For Testing Integrated Circuits With Packages H...
Publication number
20120176151
Publication date
Jul 12, 2012
Johnstech International Corporation
Jeffrey C. Sherry
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20120062261
Publication date
Mar 15, 2012
Johnstech International Corporation
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Electrically Conductive Pins For Microcircuit Tester
Publication number
20100231251
Publication date
Sep 16, 2010
John E. Nelson
G01 - MEASURING TESTING
Information
Patent Application
Test Contact System For Testing Integrated Circuits With Packages H...
Publication number
20090302878
Publication date
Dec 10, 2009
Jeffrey C. Sherry
G01 - MEASURING TESTING
Information
Patent Application
CONTACT INSERT FOR A MICROCIRCUIT TEST SOCKET
Publication number
20080297142
Publication date
Dec 4, 2008
Patrick J. Alladio
G01 - MEASURING TESTING
Information
Patent Application
CONTACT INSERT FOR A MICROCIRCUIT TEST SOCKET
Publication number
20080218177
Publication date
Sep 11, 2008
Johns Tech International Corporation
Patrick J. Alladio
G01 - MEASURING TESTING
Information
Patent Application
Single latch manual actuator for testing microcircuits, and having...
Publication number
20070029811
Publication date
Feb 8, 2007
Cory R. Kostuchowski
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Interface apparatus for reception and delivery of an integrated cir...
Publication number
20040005812
Publication date
Jan 8, 2004
JohnsTech International Corporation
Daniel A. Maccoux
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Integrated circuit socket with floating alignment member
Publication number
20030030458
Publication date
Feb 13, 2003
Chad L. Van Hove
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR