Inventor

BARRETT JR RAYMOND L

US19 patents

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

BARRETT JR RAYMOND L

MOTOROLA INC

Controlled tracking of oscillators in a circuit with multiple frequency sensitive elements

Resistorless operational transconductance amplifier circuit

Discrete time digital phase locked loop

Complementary cascode push-pull amplifier

Self limiting and self biasing operational transconductance amplifier

Current mirror and self-starting reference current generator

Frequency walled phase lock loop

High efficiency class AB transconductance amplifier

Method and apparatus for generating multiple signals at multiple frequencies

Method and apparatus for driving an active addressed display

Current controlled variable frequency oscillator having an improved operational transconductance amplifier

Method and apparatus for determining an instantaneous phase difference between two signals

Self-biasing boot-strapped cascode amplifier

Operational transconductance amplifier with matched outputs

Operational transconductance amplifier track and hold system

SENSORMATIC ELECTRONICS CORP

Randomized tag to portal communication system

Duplexer with sum and difference signal outputs

Coil assembly for substantially isotropic flux linkage in a given plane

Coil assembly for substantially isotropic flux linkage in a given plane