Inventor
STEWART ROBERT E
US126 patents
⚠️ This page may combine multiple inventors who share the name “STEWART ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LITTON SYSTEMS INC
17 patentsUS4679434AJul 14, 1987
Integrated force balanced accelerometer
LITTON SYSTEMS INC153 citations99
US4996877AMar 5, 1991
Three axis inertial measurement unit with counterbalanced mechanical oscillator
LITTON SYSTEMS INC83 citations96
US4841773AJun 27, 1989
Miniature inertial measurement unit
LITTON SYSTEMS INC119 citations96
US4744249AMay 17, 1988
Vibrating accelerometer-multisensor
LITTON SYSTEMS INC104 citations96
US4744248AMay 17, 1988
Vibrating accelerometer-multisensor
LITTON SYSTEMS INC130 citations96
US6294400B1Sep 25, 2001
Method for making micro-mechanical semiconductor accelerometer
LITTON SYSTEMS INC50 citations95
US6105427AAug 22, 2000
Micro-mechanical semiconductor accelerometer
LITTON SYSTEMS INC72 citations95
US5277053AJan 11, 1994
Square law controller for an electrostatic force balanced accelerometer
LITTON SYSTEMS INC59 citations94
US6308569B1Oct 30, 2001
Micro-mechanical inertial sensors
LITTON SYSTEMS INC50 citations93
US6250158B1Jun 26, 2001
Monolithic vibrating beam angular velocity sensor
LITTON SYSTEMS INC31 citations93
US4599896AJul 15, 1986
High accuracy accelerometer
LITTON SYSTEMS INC27 citations93
US6651500B2Nov 25, 2003
Micromachined silicon tuned counterbalanced accelerometer-gyro with quadrature nulling
LITTON SYSTEMS INC35 citations92
US5987986ANov 23, 1999
Navigation grade micromachined rotation sensor system
LITTON SYSTEMS INC57 citations92
US5142921ASep 1, 1992
Force balance instrument with electrostatic charge control
LITTON SYSTEMS INC38 citations92
US5065627ANov 19, 1991
Three axis inertial measurement unit with counterbalanced, low inertia mechanical oscillator
LITTON SYSTEMS INC25 citations92
US5007289AApr 16, 1991
Three axis inertial measurement unit with counterbalanced, low inertia mechanical oscillator
LITTON SYSTEMS INC30 citations92
US5428995AJul 4, 1995
Counterbalanced vibratory triaxial angular rate sensor with open loop output
LITTON SYSTEMS INC28 citations89
DIGITAL EQUIPMENT CORP
12 patentsUS4777595AOct 11, 1988
Apparatus for transferring blocks of information from one node to a second node in a computer network
DIGITAL EQUIPMENT CORP245 citations97
US4319323AMar 9, 1982
Communications device for data processing system
DIGITAL EQUIPMENT CORP220 citations97
US4229791AOct 21, 1980
Distributed arbitration circuitry for data processing system
DIGITAL EQUIPMENT CORP57 citations95
US4151593AApr 24, 1979
Memory module with means for controlling internal timing
DIGITAL EQUIPMENT CORP41 citations95
US4149239AApr 10, 1979
Secondary storage facility for connecting to a digital data processing system by separate control information and data transfer paths
DIGITAL EQUIPMENT CORP48 citations95
US4055851AOct 25, 1977
Memory module with means for generating a control signal that inhibits a subsequent overlapped memory cycle during a reading operation portion of a reading memory cycle
DIGITAL EQUIPMENT CORP51 citations95
US4845722AJul 4, 1989
Computer interconnect coupler employing crossbar switching
DIGITAL EQUIPMENT CORP82 citations94
US4232366ANov 4, 1980
Bus for a data processing system with overlapped sequences
DIGITAL EQUIPMENT CORP77 citations94
US4592072AMay 27, 1986
Decoder for self-clocking serial data communications
DIGITAL EQUIPMENT CORP46 citations93
US4388685AJun 14, 1983
Central processor with apparatus for extended virtual addressing
DIGITAL EQUIPMENT CORP29 citations91
US4450572AMay 22, 1984
Interface for serial data communications link
DIGITAL EQUIPMENT CORP31 citations89
US5239635AAug 24, 1993
Virtual address to physical address translation using page tables in virtual memory
DIGITAL EQUIPMENT CORP29 citations87
NORTHROP GRUMMAN CORP
4 patentsUS6610582B1Aug 26, 2003
Field-assisted fusion bonding
NORTHROP GRUMMAN CORP52 citations96
US6619121B1Sep 16, 2003
Phase insensitive quadrature nulling method and apparatus for coriolis angular rate sensors
NORTHROP GRUMMAN CORP30 citations92
US6474160B1Nov 5, 2002
Counterbalanced silicon tuned multiple accelerometer-gyro
NORTHROP GRUMMAN CORP22 citations92
US7292111B2Nov 6, 2007
Middle layer of die structure that comprises a cavity that holds an alkali metal
NORTHROP GRUMMAN CORP18 citations91
STEWART ROBERT E
3 patentsUS8920089B1Dec 30, 2014
Device for securing a panel to a mounting stud
STEWART ROBERT E29 citations93
US8136382B2Mar 20, 2012
Self-calibration of scale factor for dual resonator class II Coriolis vibratory gyros
STEWART ROBERT E18 citations93
US8591157B1Nov 26, 2013
Direct load indicating fastener assembly
STEWART ROBERT E22 citations90
ALPHA STAMPING COMPANY
3 patentsUSD703034SApr 22, 2014
Retainer
ALPHA STAMPING COMPANY18 citations92
US6688825B1Feb 10, 2004
Nut and retainer fastener assembly for securing a nut to a panel, and method of fastener assembly manufacture
ALPHA STAMPING COMPANY34 citations91
US7527464B2May 5, 2009
Fastener assembly and method of manufacture
ALPHA STAMPING COMPANY28 citations90
NORTHROP GRUMMAN GUIDANCE & ELECTRONICS CO INC
3 patentsUS8011246B2Sep 6, 2011
Apparatus and method for self-calibration of coriolis vibratory gyroscope
NORTHROP GRUMMAN GUIDANCE & ELECTRONICS CO INC22 citations92
US7981057B2Jul 19, 2011
Joint motion sensing to make a determination of a positional change of an individual
NORTHROP GRUMMAN GUIDANCE & ELECTRONICS CO INC28 citations92
US7874209B2Jan 25, 2011
Capacitive bulk acoustic wave disk gyroscopes with self-calibration
NORTHROP GRUMMAN GUIDANCE & ELECTRONICS CO INC20 citations92
MSD STAMPING INC
2 patentsNORTHROP GRUMMAN GUIDANCE & EL
1 patentHEWLETT PACKARD DEVELOPMENT CO
1 patentMULTIFASTENER CORP
1 patentNORTHROP GRUMMAN GUIDANCE AND ELECTRONIC CO INC
1 patentLAKEWOOD ENGINEERING & MFG CO
1 patentGEN MOTORS CORP
1 patentShowing the top 50 of 126 patents by PatentIndex Score.