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INTEST CORP
US41 patents
Top patents by PatentIndex Score
US4705447ANov 10, 1987
Electronic test head positioner for test systems
INTEST CORP183 citations99
US5900737AMay 4, 1999
Method and apparatus for automated docking of a test head to a device handler
INTEST CORP139 citations97
US5450766ASep 19, 1995
Test head manipulator
INTEST CORP54 citations96
US5241870ASep 7, 1993
Test head manipulator
INTEST CORP45 citations96
US4589815AMay 20, 1986
Electronic test head positioner for test systems
INTEST CORP87 citations96
US4527942AJul 9, 1985
Electronic test head positioner for test systems
INTEST CORP93 citations96
US8035406B2Oct 11, 2011
Test head positioning system and method
INTEST CORP22 citations93
US7728579B2Jun 1, 2010
Test head positioning system and method
INTEST CORP24 citations93
US7235964B2Jun 26, 2007
Test head positioning system and method
INTEST CORP16 citations93
US6057695AMay 2, 2000
Method and apparatus for automated docking of a test head to a device handler
INTEST CORP33 citations92
US5608334AMar 4, 1997
Device testing system with cable pivot and method of installation
INTEST CORP30 citations92
US5440943AAug 15, 1995
Electronic test head manipulator
INTEST CORP47 citations92
US5149029ASep 22, 1992
Electronic test head positioner for test systems
INTEST CORP52 citations92
US4588346AMay 13, 1986
Positioner for maintaining an object in a substantially weightless condition
INTEST CORP47 citations92
US5600258AFeb 4, 1997
Method and apparatus for automated docking of a test head to a device handler
INTEST CORP42 citations91
US5030869AJul 9, 1991
Device testing system with cable pivot
INTEST CORP31 citations91
US4893074AJan 9, 1990
Electronic device testing system
INTEST CORP45 citations91
US4715574ADec 29, 1987
Safety lock for materials handling system
INTEST CORP25 citations91
US7245118B2Jul 17, 2007
Test head manipulator
INTEST CORP13 citations90
US7109733B2Sep 19, 2006
Test head docking system and method
INTEST CORP17 citations90
US7301326B1Nov 27, 2007
Modular interface
INTEST CORP24 citations86
US7845607B2Dec 7, 2010
Safety mechanism for materials handling system
INTEST CORP9 citations83
US7554321B2Jun 30, 2009
Counter balanced vertical docking motion in a driven vertical axis test head manipulator
INTEST CORP13 citations82
US7276895B2Oct 2, 2007
Adjustable test head docking apparatus
INTEST CORP8 citations74
US7276894B2Oct 2, 2007
Dynamic cradle assembly positioner system for positioning an electronic device test head
INTEST CORP8 citations73
US7084358B2Aug 1, 2006
Apparatus and method for balancing and for providing a compliant range to a test head
INTEST CORP7 citations70
USD528989SSep 26, 2006
Signal module
INTEST CORP7 citations69
US9557371B2Jan 31, 2017
Cradle and cable handler for a test head manipulator
INTEST CORP2 citations68
USD585662SFeb 3, 2009
Computer cabinet
INTEST CORP3 citations63
US7605582B2Oct 20, 2009
Modular interface
INTEST CORP2 citations60
US7340972B2Mar 11, 2008
Apparatus and method for balancing and for providing a compliant range to a test head
INTEST CORP2 citations59
USD554593SNov 6, 2007
Signal module
INTEST CORP2 citations58
USD554594SNov 6, 2007
Signal module
INTEST CORP2 citations58
USD535260SJan 16, 2007
Signal module
INTEST CORP4 citations58
US9347804B2May 24, 2016
Test head manipulator
INTEST CORP2 citations57
US8350584B2Jan 8, 2013
Test head positioning system and method
INTEST CORP3 citations56
US7141993B2Nov 28, 2006
Interface apparatus for integrated circuit testing
INTEST CORP0 citations48
US7605583B2Oct 20, 2009
Modular interface
INTEST CORP0 citations46
US9897628B2Feb 20, 2018
Method and apparatus for docking a test head with a peripheral
INTEST CORP0 citations45
US7834718B2Nov 16, 2010
Signal module with reduced reflections
INTEST CORP2 citations45
US9201430B2Dec 1, 2015
Test head vertical support system
INTEST CORP1 citations42