Inventor
PERAHIA RAVIV
US50 patents
⚠️ This page may combine multiple inventors who share the name “PERAHIA RAVIV”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HRL LAB LLC
49 patentsUS10901054B1Jan 26, 2021
Integrated optical waveguide and electronic addressing of quantum defect centers
HRL LAB LLC21 citations93
US11275099B1Mar 15, 2022
Navigational grade resonant MicroElectroMechanical Systems (mems) accelerometer and method of operation
HRL LAB LLC8 citations86
US11299981B2Apr 12, 2022
Continuous trajectory calculation for directional drilling
HRL LAB LLC8 citations84
US10571267B1Feb 25, 2020
High stability angular sensor
HRL LAB LLC7 citations84
US10444014B1Oct 15, 2019
High dynamic range gyroscope
HRL LAB LLC6 citations84
US10422641B1Sep 24, 2019
Gyroscope frequency tuning tabs on support spokes
HRL LAB LLC9 citations84
US10308505B1Jun 4, 2019
Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite
HRL LAB LLC10 citations84
US10281277B1May 7, 2019
Phononic travelling wave gyroscope
HRL LAB LLC11 citations84
US9977097B1May 22, 2018
Micro-scale piezoelectric resonating magnetometer
HRL LAB LLC14 citations84
US9825610B1Nov 21, 2017
Tunable stiffness mechanical filter and amplifier
HRL LAB LLC13 citations84
US9334153B1May 10, 2016
MEMS device connected to a substrate by flexible support structures
HRL LAB LLC10 citations84
US11393773B1Jul 19, 2022
Stress isolating interposer and sensor package and method of manufacturing the same
HRL LAB LLC7 citations83
US11244667B1Feb 8, 2022
Curved phononic crystal waveguide
HRL LAB LLC7 citations83
US11100914B1Aug 24, 2021
Phononic crystal coupler
HRL LAB LLC9 citations83
US10236858B1Mar 19, 2019
Differential split-electrode feedthrough cancellation mechanism
HRL LAB LLC10 citations83
US10175307B1Jan 8, 2019
FM demodulation system for quartz MEMS magnetometer
HRL LAB LLC15 citations83
US10126376B1Nov 13, 2018
Quartz magnetometer having a quartz resonant plate with a broaden distal end for enhanced magnetic sensitivity
HRL LAB LLC11 citations83
US10031191B1Jul 24, 2018
Piezoelectric magnetometer capable of sensing a magnetic field in multiple vectors
HRL LAB LLC13 citations83
US9599470B1Mar 21, 2017
Dielectric high Q MEMS shell gyroscope structure
HRL LAB LLC10 citations81
US9991868B1Jun 5, 2018
Micro-resonator having lid-integrated electrode
HRL LAB LLC10 citations80
US11835339B1Dec 5, 2023
Continuous online self-calibration for gyroscopes through modulation of damping axes
HRL LAB LLC5 citations73
US11506493B1Nov 22, 2022
High stability angular sensor
HRL LAB LLC1 citations73
US11118937B2Sep 14, 2021
Adaptive downhole inertial measurement unit calibration method and apparatus for autonomous wellbore drilling
HRL LAB LLC5 citations73
US10914585B1Feb 9, 2021
High dynamic range gyroscope
HRL LAB LLC2 citations73
US10697772B1Jun 30, 2020
High dynamic range gyroscope
HRL LAB LLC2 citations73
US10514261B2Dec 24, 2019
Gyromagnetic geopositioning system
HRL LAB LLC3 citations73
US10408622B2Sep 10, 2019
System for incremental trajectory estimation based on real time inertial sensing
HRL LAB LLC2 citations73
US11493534B1Nov 8, 2022
Continuous online self-calibrating resonant FM microelectromechanical systems (MEMS) accelerometer
HRL LAB LLC3 citations72
US10718198B2Jul 21, 2020
Opportunistic sensor fusion algorithm for autonomous guidance while drilling
HRL LAB LLC2 citations72
US10240925B1Mar 26, 2019
Gradient force disk resonating gyroscope
HRL LAB LLC3 citations70
US9404748B2Aug 2, 2016
Electric gradient force drive and sense mechanism for a micro-electro-mechanical-system gyroscope
HRL LAB LLC4 citations70
US10746758B2Aug 18, 2020
MEMS-based sensor suite
HRL LAB LLC1 citations63
US11561095B2Jan 24, 2023
High quality factor mems silicon flower-of-life vibratory gyroscope
HRL LAB LLC0 citations62
US11237000B1Feb 1, 2022
Disk resonator gyroscope with out-of-plane electrodes
HRL LAB LLC0 citations62
US11117800B2Sep 14, 2021
Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite
HRL LAB LLC0 citations62
US10655964B2May 19, 2020
High quality factor MEMS silicon flower-of-life vibratory gyroscope
HRL LAB LLC1 citations62
US10436587B2Oct 8, 2019
Multi-mode coriolis vibratory gyroscopes having high order rotationally symmetric mechanical structure and 32 electrodes
HRL LAB LLC1 citations62
US10329897B2Jun 25, 2019
System for determination of measured depth (MD) in wellbores from downhole pressure sensors using time of arrival techniques
HRL LAB LLC1 citations62
US11509277B2Nov 22, 2022
Piezoelectric single crystal silicon carbide microelectromechanical resonators
HRL LAB LLC1 citations61
US11150313B1Oct 19, 2021
On-chip excitation and readout architecture for high-density magnetic sensing arrays based on quantum defects
HRL LAB LLC1 citations61
US11137249B2Oct 5, 2021
High quality factor MEMS silicon hinge and slot-cut resonator for a vibratory gyroscope
HRL LAB LLC0 citations61
US11060865B1Jul 13, 2021
Disk resonator gyroscope (DRG) with engineered radial stiffness for high anchor quality factor (Q)
HRL LAB LLC0 citations61
US12366469B2Jul 22, 2025
Double N-hedron sensor cluster
HRL LAB LLC0 citations60
US12160242B1Dec 3, 2024
Highly stable chip-scale atomic beam clocks using miniaturized atomic beams and monolithic clock chips
HRL LAB LLC0 citations58
US11469732B2Oct 11, 2022
Method of fabricating a SiC resonator
HRL LAB LLC0 citations58
US9557173B1Jan 31, 2017
Integrated laser vibrometer MEMS micro-shell gyroscope
HRL LAB LLC0 citations52
US11066923B2Jul 20, 2021
System and method for generating output of a downhole inertial measurement unit
HRL LAB LLC0 citations51
US12590987B2Mar 31, 2026
Generating a virtual sensor signal from a plurality of real sensor signals
HRL LAB LLC0 citations50
US12339120B2Jun 24, 2025
Modular inertial measurement unit and elements for making same
HRL LAB LLC0 citations50