Inventor · disambiguated record
Robert E. Stewart
Also filed as: STEWART ROBERT · STEWART ROBERT E · STEWART ROBERT EDWIN
138 granted patents·8 pending applications·3,307 citations·filing 1976–2023
99Inventor score
Files withSTEWART ROBERT E31LITTON SYSTEMS INC30DIGITAL EQUIPMENT CORP19NORTHROP GRUMMAN CORP15ALLFLEX USA INC7
Top patents by PatentIndex Score
146 records- 0198US4679434AIntegrated force balanced accelerometerLITTON SYSTEMS INC·Filed 1985·Granted Jul 14, 1987·153 cites·13 claims
- 0297US8920089B1Device for securing a panel to a mounting studSTEWART ROBERT E·Filed 2011·Granted Dec 30, 2014·29 cites·14 claims
- 0397US4744248AVibrating accelerometer-multisensorLITTON SYSTEMS INC·Filed 1987·Granted May 17, 1988·130 cites·22 claims
- 0496US4744249AVibrating accelerometer-multisensorLITTON SYSTEMS INC·Filed 1986·Granted May 17, 1988·104 cites·10 claims
- 0596US4319323ACommunications device for data processing systemDIGITAL EQUIPMENT CORP·Filed 1980·Granted Mar 9, 1982·220 cites·8 claims
- 0695US7565839B2Bias and quadrature reduction in class II coriolis vibratory gyrosNORTHROP GRUMMAN GUIDANCE & EL·Filed 2006·Granted Jul 28, 2009·48 cites·26 claims
- 0795US4841773AMiniature inertial measurement unitLITTON SYSTEMS INC·Filed 1987·Granted Jun 27, 1989·119 cites·23 claims
- 0894US4777595AApparatus for transferring blocks of information from one node to a second node in a computer networkDIGITAL EQUIPMENT CORP·Filed 1986·Granted Oct 11, 1988·245 cites·37 claims
- 0993US6610582B1Field-assisted fusion bondingNORTHROP GRUMMAN CORP·Filed 2002·Granted Aug 26, 2003·52 cites·18 claims
- 1093US6294400B1Method for making micro-mechanical semiconductor accelerometerLITTON SYSTEMS INC·Filed 2000·Granted Sep 25, 2001·50 cites·8 claims
- 1192US8136382B2Self-calibration of scale factor for dual resonator class II Coriolis vibratory gyrosSTEWART ROBERT E·Filed 2010·Granted Mar 20, 2012·18 cites·10 claims
- 1292US7528725B2Passive dynamic antenna tuning circuit for a radio frequency identification readerALLFLEX U S A INC·Filed 2006·Granted May 5, 2009·51 cites·17 claims
- 1391US8591157B1Direct load indicating fastener assemblySTEWART ROBERT E·Filed 2010·Granted Nov 26, 2013·22 cites·9 claims
- 1490US9689417B2Fastener arrangement with compressible washerSTEWART ROBERT E·Filed 2014·Granted Jun 27, 2017·13 cites·14 claims
- 1590US7980115B2Self-calibrating laser semiconductor accelerometerNORTHROP GRUMMAN GUIDANCE AND ELECTRONIC CO INC·Filed 2008·Granted Jul 19, 2011·22 cites·7 claims
- 1690US4232366ABus for a data processing system with overlapped sequencesDIGITAL EQUIPMENT CORP·Filed 1978·Granted Nov 4, 1980·77 cites·43 claims
- 1789US6105427AMicro-mechanical semiconductor accelerometerLITTON SYSTEMS INC·Filed 1998·Granted Aug 22, 2000·72 cites·24 claims
- 1888US6651500B2Micromachined silicon tuned counterbalanced accelerometer-gyro with quadrature nullingLITTON SYSTEMS INC·Filed 2001·Granted Nov 25, 2003·35 cites·29 claims
- 1988US4996877AThree axis inertial measurement unit with counterbalanced mechanical oscillatorLITTON SYSTEMS INC·Filed 1990·Granted Mar 5, 1991·83 cites·11 claims
- 2087US9260088B2Hybrid brake pedal feel systemFORD GLOBAL TECH LLC·Filed 2013·Granted Feb 16, 2016·8 cites·9 claims
- 2187US8011246B2Apparatus and method for self-calibration of coriolis vibratory gyroscopeNORTHROP GRUMMAN GUIDANCE & ELECTRONICS CO INC·Filed 2008·Granted Sep 6, 2011·22 cites·20 claims
- 2287US7874209B2Capacitive bulk acoustic wave disk gyroscopes with self-calibrationNORTHROP GRUMMAN GUIDANCE & ELECTRONICS CO INC·Filed 2008·Granted Jan 25, 2011·20 cites·20 claims
- 2387US6913201B1Housing for portable handheld electronic deviceALLFLEX USA INC·Filed 1998·Granted Jul 5, 2005·72 cites·6 claims
- 2487US4055851AMemory module with means for generating a control signal that inhibits a subsequent overlapped memory cycle during a reading operation portion of a reading memory cycleDIGITAL EQUIPMENT CORP·Filed 1976·Granted Oct 25, 1977·51 cites·5 claims
- 2586US9341646B2Bias reduction in force rebalanced accelerometersSTEWART ROBERT E·Filed 2012·Granted May 17, 2016·6 cites·23 claims
- 2686US8854188B2Signal cancelling transmit/receive multi-loop antenna for a radio frequency identification readerSTEWART ROBERT·Filed 2010·Granted Oct 7, 2014·11 cites·30 claims
- 2786US7527464B2Fastener assembly and method of manufactureALPHA STAMPING COMPANY·Filed 2005·Granted May 5, 2009·28 cites·10 claims
- 2886US5277053ASquare law controller for an electrostatic force balanced accelerometerLITTON SYSTEMS INC·Filed 1992·Granted Jan 11, 1994·59 cites·3 claims
- 2986US4149239ASecondary storage facility for connecting to a digital data processing system by separate control information and data transfer pathsDIGITAL EQUIPMENT CORP·Filed 1977·Granted Apr 10, 1979·48 cites·12 claims
- 3085USD416883SPortable handheld scanning deviceALLFLEX USA INC·Filed 1998·Granted Nov 23, 1999·30 cites·1 claims
- 3184US10914556B2Mounting and fastening system clamp and clamp assemblySTEWART ROBERT E·Filed 2018·Granted Feb 9, 2021·3 cites·20 claims
- 3284US9719550B2Pawl-and-ratchet lockable threaded fastener assemblySTEWART ROBERT E·Filed 2015·Granted Aug 1, 2017·5 cites·26 claims
- 3384US7936272B2Dynamic antenna tuning circuit for a radio frequency identification readerALLFLEX USA INC·Filed 2009·Granted May 3, 2011·13 cites·11 claims
- 3484US4599896AHigh accuracy accelerometerLITTON SYSTEMS INC·Filed 1983·Granted Jul 15, 1986·27 cites·15 claims
- 3584US4229791ADistributed arbitration circuitry for data processing systemDIGITAL EQUIPMENT CORP·Filed 1978·Granted Oct 21, 1980·57 cites·16 claims
- 3683US6474160B1Counterbalanced silicon tuned multiple accelerometer-gyroNORTHROP GRUMMAN CORP·Filed 2001·Granted Nov 5, 2002·22 cites·18 claims
- 3783US6308569B1Micro-mechanical inertial sensorsLITTON SYSTEMS INC·Filed 1999·Granted Oct 30, 2001·50 cites·16 claims
- 3883US4151593AMemory module with means for controlling internal timingDIGITAL EQUIPMENT CORP·Filed 1977·Granted Apr 24, 1979·41 cites·4 claims
- 3982US9894884B2Companion animal health monitoring systemALLFLEX USA INC·Filed 2015·Granted Feb 20, 2018·7 cites·20 claims
- 4082US8581705B2Combination full-duplex and half-duplex electronic identification tagSTEWART ROBERT·Filed 2009·Granted Nov 12, 2013·11 cites·5 claims
- 4182US7728587B2Self-calibrating nuclear magnetic resonance gyroNORTHROP GRUMMAN GUIDANCE & EL·Filed 2007·Granted Jun 1, 2010·14 cites·20 claims
- 4282US7640786B2Self-calibrating accelerometerNORTHROP GRUMMAN GUIDANCE & EL·Filed 2007·Granted Jan 5, 2010·11 cites·20 claims
- 4382US6688825B1Nut and retainer fastener assembly for securing a nut to a panel, and method of fastener assembly manufactureALPHA STAMPING COMPANY·Filed 2002·Granted Feb 10, 2004·34 cites·21 claims
- 4482US4845722AComputer interconnect coupler employing crossbar switchingDIGITAL EQUIPMENT CORP·Filed 1987·Granted Jul 4, 1989·82 cites·35 claims
- 4581US11841044B2Retainer and a retainer and nut assemblyAlphaUSA·Filed 2022·Granted Dec 12, 2023·1 cites·20 claims
- 4681US9702897B2Dynamic self-calibration of an accelerometer systemSTEWART ROBERT E·Filed 2013·Granted Jul 11, 2017·3 cites·21 claims
- 4780US10495664B2Dynamic self-calibration of an accelerometer systemSTEWART ROBERT E·Filed 2018·Granted Dec 3, 2019·1 cites·4 claims
- 4880US9700238B2Joint motion sensing to make a determination of a positional change of an individualSTEWART ROBERT E·Filed 2011·Granted Jul 11, 2017·6 cites·10 claims
- 4980US7739896B2Self-calibration of scale factor for dual resonator class II coriolis vibratory gyrosNORTHROP GRUMMAN GUIDANCE & EL·Filed 2007·Granted Jun 22, 2010·10 cites·13 claims
- 5080US7292111B2Middle layer of die structure that comprises a cavity that holds an alkali metalNORTHROP GRUMMAN CORP·Filed 2004·Granted Nov 6, 2007·18 cites·16 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →