Inventor · disambiguated record
Patrick J. Champagne
Also filed as: CHAMPAGNE PATRICK · CHAMPAGNE PATRICK J · CHAMPAGNE PATRICK JOSEPH
17 granted patents·1 pending application·336 citations·filing 1976–2018
95Inventor score
Top patents by PatentIndex Score
18 records- 0190US4805061ASelf-positioning write protect mechanism for a cartridgeVERBATIM CORP·Filed 1987·Granted Feb 14, 1989·46 cites·6 claims
- 0288US5056078ALoad mechanism for a beam addressable information storage disk drive systemLITERAL CORP·Filed 1988·Granted Oct 8, 1991·37 cites·8 claims
- 0388US5001700ADisk clamp and centering apparatus for a beam addressable disk drive systemLITERAL CORP·Filed 1989·Granted Mar 19, 1991·47 cites·5 claims
- 0484USD304720SDisk cartridgeVERBATIM CORP·Filed 1987·Granted Nov 21, 1989·22 cites·1 claims
- 0582US10254017B2Extended travel flexure bearing and micro check valveLOCKHEED CORP·Filed 2018·Granted Apr 9, 2019·2 cites·23 claims
- 0682US4858050AStructurally rigid disk cartridge adaptable to eliminating relative axial cartridge and/or transducer head loading/unloading movementVERBATIM CORP·Filed 1987·Granted Aug 15, 1989·29 cites·4 claims
- 0778US4908816AVoice coil motor with linearized force constantLASERDRIVE LIMITED·Filed 1988·Granted Mar 13, 1990·26 cites·1 claims
- 0876US6896441B1Automated latching device with active dampingLOCKHEED CORP·Filed 2003·Granted May 24, 2005·22 cites·20 claims
- 0971US4529324ASpindle bearing followerSPERRY CORP·Filed 1983·Granted Jul 16, 1985·26 cites·8 claims
- 1068US4046443APrinted circuit card guideCONTROL DATA CORP·Filed 1976·Granted Sep 6, 1977·25 cites·10 claims
- 1167US5023861ASingle stage tracking actuator apparatus for optical beam information storage drive systemLITERAL CORP·Filed 1988·Granted Jun 11, 1991·16 cites·9 claims
- 1266US7275285B1Deployment hingeLOCKHEED CORP·Filed 2004·Granted Oct 2, 2007·14 cites·13 claims
- 1361US6813892B1Cryocooler with multiple charge pressure and multiple pressure oscillation amplitude capabilitiesLOCKHEED CORP·Filed 2003·Granted Nov 9, 2004·11 cites·50 claims
- 1459US9863670B2Extended travel flexure bearing and micro check valveLOCKHEED CORP·Filed 2012·Granted Jan 9, 2018·0 cites·8 claims
- 1552US2014013776A1System, apparatus and method for compressor hub with an integrated rectifying system for dc flowLOCKHEED CORP·Filed 2013·Application pending·0 cites
- 1648US5043969ATwo-stage linear drive apparatus for an information storage disk drive systemLITERAL CORP·Filed 1988·Granted Aug 27, 1991·7 cites·4 claims
- 1735US4785370ADisk brake mechanism for a disk cartridgeVERBATIM CORP·Filed 1987·Granted Nov 15, 1988·3 cites·1 claims
- 1835US4779159AShutter latch mechanism for a disk cartridgeVERBATIM CORP·Filed 1987·Granted Oct 18, 1988·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →