Inventor

MAGEE DAVID PATRICK

US89 patents

⚠️ This page may combine multiple inventors who share the name “MAGEE DAVID PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAGEE DAVID PATRICK

TEXAS INSTRUMENTS INC

Simplified noise estimation and/or beamforming for wireless communications

Decimated noise estimation and/or beamforming for wireless communications

Lens cleaning via electrowetting

Transducer temperature sensing

Methods and apparatus for ultrasonic lens cleaner using configurable filter banks

Rotor flux angle and torque trajectory control apparatus and methods

Phase estimation and compensation in orthogonal frequency division multiplex (OFDM) systems

Control system for a sensor assembly

Ultrasonic lens cleaning system with impedance monitoring to detect faults or degradation

Methods and apparatus using multistage ultrasonic lens cleaning for improved water removal

Angle/frequency selector in an electric motor controller architecture

Rotor flux angle and torque trajectory control apparatus and methods

Normalization of motor phase measurements

Input vector set for position detection of PM motors

Rotor position estimation

System and method for soft slicing

Stator resistance estimation for electric motors

Systems and methods for improving FFT signal-to-noise ratio by identifying stage without bit growth

Lens cleaning via electrowetting

Transducer temperature sensing

Ultrasonic lens cleaning system with foreign material detection

Ultrasound lens structure cleaner architecture and method using standing and traveling waves

Methods and apparatus for surface wetting control

Ultrasound lens structure cleaner architecture and method

Linear hall device based field oriented control motor drive system

Linear hall device based field oriented control motor drive system

Input vector set for position detection of PM motors

Ultrasonic flowmeter using windowing of received signals

Input vector set for position detection of PM motors

Angular position estimation for PM motors

Heart rate estimation apparatus with state sequence optimization

Stator resistance estimation for electric motors

Heart rate estimation apparatus with state sequence optimization

Low speed sensorless rotor angle estimation

Winding fault detection using inverter harmonics

Regenerative braking controller for electric motors

Asynchronous state estimation and control in a field-oriented control architecture

Method and apparatus for load fault detection

Adaptive torque disturbance cancellation for electric motors

Heart rate measurement and a photoplethysmograph (PPG) heart rate monitor

Heart rate estimation apparatus using digital automatic gain control

Photoplethysmogram with motion artifact compensation

Efficient method and system for offset phasor determination

Envelope based sample correction for digital flow metrology

Multi-frequency reduction of fluid droplet

Methods and apparatus for surface wetting control

MAGEE DAVID PATRICK

Receive beamformer for ultrasound having delay value sorting

Dynamic aperture control and normalization for apodization in beamforming

EILTS HENRY STEPHEN

Computationally efficient system and method for channel estimation

GEORGIA TECH RES INST

Optimal arbitrary time-delay (OAT) filter and method to minimize unwanted system dynamics