Assignee
INTERSTATE ELECTRONICS CORP
US60 patents
Top patents by PatentIndex Score
US10024973B1Jul 17, 2018
Global navigation satellite system spoofer identification technique
INTERSTATE ELECTRONICS CORP45 citations96
US4975691ADec 4, 1990
Scan inversion symmetric drive
INTERSTATE ELECTRONICS CORP143 citations95
US10031234B1Jul 24, 2018
Global navigation satellite system beam based attitude determination
INTERSTATE ELECTRONICS CORP37 citations94
US5479328ADec 26, 1995
High-brightness, high-efficacy backlight
INTERSTATE ELECTRONICS CORP69 citations94
US10545246B1Jan 28, 2020
Global navigation satellite system spoofer identification technique based on carrier to noise ratio signatures
INTERSTATE ELECTRONICS CORP37 citations93
US7873097B1Jan 18, 2011
Systems and methods for concatenation in spread spectrum systems
INTERSTATE ELECTRONICS CORP44 citations93
US6452961B1Sep 17, 2002
Massively paralleled sequential test algorithm
INTERSTATE ELECTRONICS CORP38 citations92
US5645337AJul 8, 1997
Apertured fluorescent illumination device for backlighting an image plane
INTERSTATE ELECTRONICS CORP52 citations92
US5640424AJun 17, 1997
Direct downconverter circuit for demodulator in digital data transmission system
INTERSTATE ELECTRONICS CORP156 citations92
US4550274AOct 29, 1985
MOSFET Sustainer circuit for an AC plasma display panel
INTERSTATE ELECTRONICS CORP27 citations92
US4180762ADec 25, 1979
Driver circuitry for plasma display panel
INTERSTATE ELECTRONICS CORP41 citations92
US7197095B1Mar 27, 2007
Inverse fast fourier transform (IFFT) with overlap and add
INTERSTATE ELECTRONICS CORP19 citations91
US5191305AMar 2, 1993
Multiple bandpass filter
INTERSTATE ELECTRONICS CORP60 citations91
US4456093AJun 26, 1984
Control system for aerial work platform machine and method of controlling an aerial work platform machine
INTERSTATE ELECTRONICS CORP239 citations91
US10725182B2Jul 28, 2020
Systems and methods for providing anti-spoofing capability to a global navigation satellite system receiver
INTERSTATE ELECTRONICS CORP16 citations90
US9515690B1Dec 6, 2016
Receiver with multi-spectrum parallel amplification
INTERSTATE ELECTRONICS CORP13 citations90
US4496879AJan 29, 1985
System for driving AC plasma display panel
INTERSTATE ELECTRONICS CORP41 citations88
US5179348AJan 12, 1993
Progression of states numerically controlled oscillator
INTERSTATE ELECTRONICS CORP24 citations87
US5825326AOct 20, 1998
Real-time high-accuracy determination of integer ambiguities in a kinematic GPS receiver
INTERSTATE ELECTRONICS CORP89 citations86
US4492957AJan 8, 1985
Plasma display panel drive electronics improvement
INTERSTATE ELECTRONICS CORP31 citations86
US4388495AJun 14, 1983
Speech recognition microcomputer
INTERSTATE ELECTRONICS CORP28 citations86
US4208906AJun 24, 1980
Mud gas ratio and mud flow velocity sensor
INTERSTATE ELECTRONICS CORP97 citations86
US11693122B1Jul 4, 2023
Global navigation satellite system spoofer identification technique
INTERSTATE ELECTRONICS CORP5 citations84
US10948602B1Mar 16, 2021
Global navigation satellite system spoofer identification technique
INTERSTATE ELECTRONICS CORP10 citations84
US10768309B1Sep 8, 2020
Global navigation satellite system beam based attitude determination
INTERSTATE ELECTRONICS CORP8 citations84
US4494121AJan 15, 1985
Direction finding antenna
INTERSTATE ELECTRONICS CORP36 citations84
US11194053B1Dec 7, 2021
Global navigation satellite system spoofer identification technique based on carrier to noise ratio signatures
INTERSTATE ELECTRONICS CORP6 citations83
US10107919B1Oct 23, 2018
Satellite positioning system receivers with microelectromechanical systems oscillators
INTERSTATE ELECTRONICS CORP8 citations83
US7183971B1Feb 27, 2007
Hybrid translator in a global positioning system (GPS)
INTERSTATE ELECTRONICS CORP28 citations83
US5548541AAug 20, 1996
Finite impulse response filter for modulator in digital data transmission system
INTERSTATE ELECTRONICS CORP30 citations83
US9979420B1May 22, 2018
Receiver with multi-spectrum parallel amplification
INTERSTATE ELECTRONICS CORP6 citations82
US9356639B1May 31, 2016
Receiver with multi-spectrum parallel amplification
INTERSTATE ELECTRONICS CORP9 citations82
US7986265B2Jul 26, 2011
Systems and methods for determining a rotational position of an object
INTERSTATE ELECTRONICS CORP8 citations82
US7185038B2Feb 27, 2007
Systems and methods for extracting coherent correlation data
INTERSTATE ELECTRONICS CORP10 citations82
US4297528AOct 27, 1981
Training circuit for audio signal recognition computer
INTERSTATE ELECTRONICS CORP52 citations82
US11181646B2Nov 23, 2021
Systems and methods for providing anti-spoofing capability to a global navigation satellite system receiver
INTERSTATE ELECTRONICS CORP5 citations80
US4412098AOct 25, 1983
Audio signal recognition computer
INTERSTATE ELECTRONICS CORP27 citations74
US11733389B1Aug 22, 2023
Global navigation satellite system spoofer identification technique based on carrier to noise ratio signatures
INTERSTATE ELECTRONICS CORP3 citations72
US11675090B1Jun 13, 2023
Satellite positioning system receivers with microelectromechanical systems oscillators
INTERSTATE ELECTRONICS CORP1 citations72
US10200068B1Feb 5, 2019
Receiver with multi-spectrum parallel amplification
INTERSTATE ELECTRONICS CORP2 citations71
US9983315B1May 29, 2018
Satellite navigation receiver for a rapidly rotating object with improved resistance to jamming
INTERSTATE ELECTRONICS CORP4 citations71
US9246664B1Jan 26, 2016
Receiver with multi-spectrum parallel amplification
INTERSTATE ELECTRONICS CORP5 citations71
US5117155AMay 26, 1992
Method and apparatus employing two independent means for nulling an ambient magnetic field
INTERSTATE ELECTRONICS CORP7 citations70
US5073744ADec 17, 1991
Method and apparatus for dynamic magnetic field neutralization
INTERSTATE ELECTRONICS CORP13 citations70
US5039911AAug 13, 1991
Apparatus for dynamic magnetic field control
INTERSTATE ELECTRONICS CORP10 citations70
US4414544ANov 8, 1983
Constant data rate brightness control for an AC plasma panel
INTERSTATE ELECTRONICS CORP15 citations69
US4415892ANov 15, 1983
Advanced waveform techniques for plasma display panels
INTERSTATE ELECTRONICS CORP8 citations67
US4292470ASep 29, 1981
Audio signal recognition computer
INTERSTATE ELECTRONICS CORP7 citations65
US11409003B1Aug 9, 2022
Global navigation satellite system beam based attitude determination
INTERSTATE ELECTRONICS CORP0 citations62
US11287534B1Mar 29, 2022
Systems and methods for tracking power modulation
INTERSTATE ELECTRONICS CORP0 citations61
Showing the top 50 of 60 patents by PatentIndex Score.