INTEST CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 25134
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 456
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 221
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS220
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS233
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER269
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS131
 
  
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 126
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0317,453 METHOD AND APPARATUS FOR DOCKING A TEST HEAD WITH A PERIPHERALJul 11, 12Oct 23, 14[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9897628 Method and apparatus for docking a test head with a peripheralSep 18, 14Feb 20, 18[G01R]
9557371 Cradle and cable handler for a test head manipulatorJun 12, 14Jan 31, 17[F16M, G01R]
9347804 Test head manipulatorDec 30, 13May 24, 16[G01R, G01D]
9201430 Test head vertical support systemFeb 27, 14Dec 01, 15[G05D, B66F, G01R]
9134387 Test head positioner systemJun 04, 12Sep 15, 15[G01R]
8981807 Positioner system and method of positioningJul 26, 11Mar 17, 15[G01R]
8763962 Cradle and cable handler for a test head manipulatorMay 06, 08Jul 01, 14[A47F]
8760182 Test head docking system and method with sliding linkageJul 10, 09Jun 24, 14[G01R]
8700218 Test head vertical support systemDec 26, 07Apr 15, 14[G05D, B66F]
8618822 Test head manipulatorFeb 19, 08Dec 31, 13[G01R]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7554321 Counter balanced vertical docking motion in a driven vertical axis test head manipulatorExpiredMar 01, 01Jun 30, 09[G01R]
7276894 Dynamic cradle assembly positioner system for positioning an electronic device test headExpiredApr 11, 03Oct 02, 07[G01R]
7155818 Method of fabricating a connectorExpiredSep 29, 04Jan 02, 07[H01R]
7141993 Interface apparatus for integrated circuit testingExpiredJul 02, 02Nov 28, 06[G01R]
2006/0156,850 Test head positioning apparatusAbandonedOct 02, 02Jul 20, 06[B25J]
6997762 Electrically shielded connectorExpiredJun 08, 01Feb 14, 06[H01R]
2006/0006,892 Flexible test head internal interfaceAbandonedDec 11, 02Jan 12, 06[G01R]
6911816 Safety lock system for test head mountExpiredSep 30, 04Jun 28, 05[B66F, G01R]
6594416 Optical fiber interface for integrated circuit test systemExpiredOct 11, 01Jul 15, 03[H04B]
6404949 Optical fiber interface for integrated circuit test systemExpiredApr 23, 01Jun 11, 02[G02B]
6259260 Apparatus for coupling a test head and probe card in a wafer testing systemExpiredJul 30, 98Jul 10, 01[G01R]
6249621 Optical fiber interface for integrated circuit test systemExpiredApr 23, 97Jun 19, 01[G02B]
6033107 Temperature mapping systemExpiredJul 14, 98Mar 07, 00[G01K, G01N]
5608334 Device testing system with cable pivot and method of installationExpiredApr 20, 95Mar 04, 97[B66F, G01R]
4893074 Electronic device testing systemExpiredMay 13, 88Jan 09, 90[G01R]
4784213 Mixing valve air sourceExpiredApr 08, 86Nov 15, 88[G05D, F25B]

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