Assignee
IMP INC
US27 patents
Top patents by PatentIndex Score
US7426930B1Sep 23, 2008
Dual compression pad for surgical positioner units
IMP INC64 citations96
US7100225B1Sep 5, 2006
Modular surgical patient positioner
IMP INC63 citations96
US6820621B2Nov 23, 2004
Lateral surgical positioner unit
IMP INC71 citations96
US5444579AAug 22, 1995
Preamplifier of a signal from a variable resistance sensor, and a current source
IMP INC56 citations96
US6416518B1Jul 9, 2002
Combined surgical drill and surgical screw guide
IMP INC162 citations95
US5463603AOct 31, 1995
Computer disk drive integrated data path circuit optimized for handling both data and servo signals
IMP INC62 citations95
US6003176ADec 21, 1999
Universal lateral positioner
IMP INC70 citations93
US5861719AJan 19, 1999
Regulated power supplies for electroluminescent lamps
IMP INC23 citations92
US5834951ANov 10, 1998
Current amplifier having a fully differential output without a d. c. bias and applications thereof
IMP INC36 citations92
US5691658ANov 25, 1997
Current mode amplifier, rectifier and multi-function circuit
IMP INC26 citations92
US5617093AApr 1, 1997
Switched capacitor analog circuits with low input capacitance
IMP INC49 citations92
US7415741B1Aug 26, 2008
Surgical patient positioner extension unit
IMP INC28 citations91
US6582438B2Jun 24, 2003
Bone graft inserter device
IMP INC51 citations91
US5463349AOct 31, 1995
Programmable operation transconductance amplifier
IMP INC21 citations90
US7380299B1Jun 3, 2008
Operating table support clamp
IMP INC30 citations89
US5407849AApr 18, 1995
CMOS process and circuit including zero threshold transistors
IMP INC34 citations89
US4558224ADec 10, 1985
Counterfeit bill warning device
IMP INC188 citations89
US5565375AOct 15, 1996
Method of fabricating a self-cascoding CMOS device
IMP INC40 citations88
US5565815AOct 15, 1996
Current amplifier having a fully differential output without a d.c. bias and applications thereof
IMP INC19 citations84
US5493251AFeb 20, 1996
CMOS process and circuit including zero threshold transistors
IMP INC15 citations78
US5666086ASep 9, 1997
Filter circuit employing a current amplifier having a fully differential output without a D.C. bias
IMP INC10 citations74
US5554957ASep 10, 1996
Programmable function current mode signal module
IMP INC13 citations74
US5581536ADec 3, 1996
Mass storage servo control system utilizing an analog signal leak detector
IMP INC8 citations73
US6897706B2May 24, 2005
Method for driving a high side P-CHANNEL MOSFET
IMP INC8 citations71
US6953443B2Oct 11, 2005
Tibial distraction device
IMP INC14 citations70
US5401987AMar 28, 1995
Self-cascoding CMOS device
IMP INC12 citations69
US5491681AFeb 13, 1996
Peak detector for amplitude modulated signals
IMP INC4 citations62