Inventor

GAILUS PAUL H

US49 patents

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

GAILUS PAUL H

MOTOROLA INC

Dual open and closed loop linear transmitter

Method and apparatus for linear amplification of a radio frequency signal

Method and apparatus for enhancing an operating characteristic of a radio transmitter

Method for a transmitter to compensate for varying loading without an isolator

Direct conversion FM receiver

Low power digital receiver

Method and arrangement for a sigma delta converter for bandpass signals

Low power digital receiver

Linear transmitter training method and apparatus

Digital DC correction circuit for a linear transmitter

DC offset reduction in a zero-if transmitter

Method and apparatus for reducing off-channel interference produced by a linear transmitter

Frequency modifier for a transmitter

Feedback loop closure in a linear transmitter

Adaptive quadrature combining apparatus

Fast phase shift adjusting method and device for linear transmitter

Controlled slew rate amplifier

Method and apparatus for an enhanced efficiency power amplifier

Integrated multi-mode bandpass sigma-delta receiver subsystem with interference mitigation and method of using same

Integrated multi-mode bandpass sigma-delta receiver subsystem with interference mitigation and method of using the same

Method and apparatus for an improved linear transmitter

Method and apparatus for a linear transmitter

Method for a transmitter to compensate for varying loading without an isolator

Method and apparatus for control of an analog to digital converter

Method and apparatus for selecting from multiple mixers

Power amplifier and radio transmitter

Method and apparatus for frequency synthesis

Apparatus and method for producing a plurality of output signals with fixed phase relationships therebetween

Apparatus and method for producing a plurality of output signals with fixed phase relationships therebetween

Method and apparatus to facilitate the provision and use of a plurality of varactors with a plurality of switches

GaAs FET oscillator noise reduction circuit

Wide band dielectric resonator oscillator having temperature compensation

Adjustable frequency delay-locked loop

Method and improved apparatus for stabilizing analog-to-digital circuits

Amplifier level-setting apparatus

Variable impedance synthesis apparatus

Adaptive radio frequency intermodulation minimizing apparatus

Method and apparatus for selecting from multiple mixers

Method and apparatus for reducing spurs in a fractional-N synthesizer

System and method for performing baseband phase shifting in a Cartesian feedback system

Cavity oscillator with undesired mode absorbing waveguides for linear FM

MOTOROLA SOLUTIONS INC

Method and apparatus for single port modulation using a fractional-N modulator

Apparatus and method for compensation of AM noise in RFID devices through modulation of a received signal

Method and apparatus for spur reduction in a frequency synthesizer

BEN-AYUN MOSHE

Wireless communication unit, linearised transmitter circuit and method of linearising therein

Wireless communication unit, linearised transmitter circuit and method of linearising therein

WILHITE JEFFREY B

Method and apparatus for generating phase shifted local oscillator signals for a feedback loop on a transmitter

CHEE CHONG HIN

Flexible low noise, high linearity, high frequency, low power, fully differential mixer and class AB post-mixer amplifier system for SDR applications

GAILUS PAUL H

Feedback loop with adjustable bandwidth