Inventor · disambiguated record
John P. Rahn
Also filed as: HUGHES RICHARD S · RAHN JOHN · RAHN JOHN P · RAHN JOHN PHILLIP
26 granted patents·1 pending application·361 citations·filing 1977–2005
97Inventor score
Top patents by PatentIndex Score
27 records- 0187US4118675ALaser tuning with an acousto-optic lensUS NAVY·Filed 1977·Granted Oct 3, 1978·31 cites·10 claims
- 0274US4269518AStray light eliminator in a scatterometerUS NAVY·Filed 1979·Granted May 26, 1981·17 cites·15 claims
- 0369US5367377ASolid state split-gain multioscillator ring laser gyroscopeLITTON SYSTEMS INC·Filed 1994·Granted Nov 22, 1994·30 cites·19 claims
- 0466US6108086ASystem and method of stabilizing the scale factor shift in fiber optic gyroscopes using a spectral monitor arrayLITTON SYSTEMS INC·Filed 1999·Granted Aug 22, 2000·38 cites·19 claims
- 0566US4884283ARing laser gyroscope mirror orientation system and methodLITTON SYSTEMS INC·Filed 1988·Granted Nov 28, 1989·25 cites·9 claims
- 0665US4216440ASurface acoustic wave tuning for lasersUS NAVY·Filed 1978·Granted Aug 5, 1980·12 cites·11 claims
- 0760US5442442ARing laser gyroscope scale factor error control apparatus and method control apparatus and methodLITTON SYSTEMS INC·Filed 1987·Granted Aug 15, 1995·21 cites·29 claims
- 0859US4966437AFault-tolerant anti-reflective coatingsLITTON SYSTEMS INC·Filed 1988·Granted Oct 30, 1990·19 cites·6 claims
- 0958US5764416AFault tolerant antireflective coatingsLITTON SYSTEMS INC·Filed 1996·Granted Jun 9, 1998·22 cites·6 claims
- 1058US5483378AFault tolerant anti-reflective coatingsLITTON SYSTEMS INC·Filed 1992·Granted Jan 9, 1996·19 cites·7 claims
- 1153US5848213ALow shupe bias fiber optic rotation sensor coilLITTON SYSTEMS INC·Filed 1997·Granted Dec 8, 1998·16 cites·5 claims
- 1252US6509959B1Potting compound for fabrication of fiber optic gyro sensor coil and method for fabricating sensor coilLITTON SYSTEMS INC·Filed 2000·Granted Jan 21, 2003·7 cites·15 claims
- 1351US6980709B2Polymeric material with voids that compress to allow the polymeric material to absorb applied force and decrease reaction force to one or more sensor fibersNORTHROP GRUMMAN CORP·Filed 2003·Granted Dec 27, 2005·10 cites·41 claims
- 1449US6128424ADual purpose input electrode structure for MIOCs (multi-function integrated optics chips)LITTON SYSTEMS INC·Filed 1998·Granted Oct 3, 2000·18 cites·20 claims
- 1546US6040908AMethod for stress tuning fiber optic sensor coilsLITTON SYSTEMS INC·Filed 1998·Granted Mar 21, 2000·12 cites·15 claims
- 1645US6054068APotting compound for fabrication of fiber optic gyro sensor coil and method for fabricating sensor coilLITTON SYSTEMS INC·Filed 1998·Granted Apr 25, 2000·13 cites·6 claims
- 1742US6044184AIntegrated optics chip with reduced thermal errors due to pyroelectric effectsLITTON SYSTEMS INC·Filed 1998·Granted Mar 28, 2000·12 cites·20 claims
- 1840US5742390APotted gyro sensor coil with inter-turn stress reliefLITTON SYSTEMS INC·Filed 1996·Granted Apr 21, 1998·11 cites·23 claims
- 1939US6898364B2Buffer layer promotion of decrease of one or more strain gradients in optical fiber windingNORTHROP GRUMMAN CORP·Filed 2002·Granted May 24, 2005·1 cites·31 claims
- 2039US5870194AGyro sensor coil with filled optical fiberLITTON SYSTEMS INC·Filed 1997·Granted Feb 9, 1999·9 cites·18 claims
- 2137US2006258036A1Waveguide with reduced higher modesMOORE GREGORY S·Filed 2005·Application pending·0 cites
- 2235US6215933B1Bifilar fog coil winding pattern with improved shupe bias canceling propertiesLITTON SYSTEMS INC·Filed 1999·Granted Apr 10, 2001·4 cites·22 claims
- 2335US4962506AScatter symmetrization in multi-mode ring laser gyrosLITTON SYSTEMS INC·Filed 1988·Granted Oct 9, 1990·4 cites·12 claims
- 2433US4624573ATotal optical loss measurement deviceRAHN JOHN P·Filed 1984·Granted Nov 25, 1986·7 cites·6 claims
- 2531US5856867AMethod and apparatus for determining the pressure-induced nonreciprocity of a fiber-optic coilLITTON SYSTEMS INC·Filed 1997·Granted Jan 5, 1999·3 cites·16 claims
- 2630US6088149AApparatus for use in ring laser gyroscopesLITTON SYSTEMS INC·Filed 1994·Granted Jul 11, 2000·0 cites·14 claims
- 2725US8124661B2Introducing voids into polymeric material for buffering one or more stress sensitive components from one or more stressesCARLSON KURT R·Filed 2003·Granted Feb 28, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →