Morgan Hill, CA, United States of America

Donald Anthony Bradley


Average Co-Inventor Count = 1.2

ph-index = 22

Forward Citations = 1,449(Granted Patents)

Forward Citations (Not Self Cited) = 1,162(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1989-2025

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Areas of Expertise:
RF Link
Quadrature Converter
Vector Network Analyzer
Passive Intermodulation
Measurement Instruments
Phase Synchronization
Frequency Multiplexer
Calibration Device
Signal Measurement
Distance-to-Fault Analyzer
Sine Wave Generation
Microwave Amplifier
78 patents (USPTO):Explore Patents

Title: The Innovative Journey of Donald Anthony Bradley

Introduction

Donald Anthony Bradley, based in Morgan Hill, California, has made significant contributions to the field of technology and engineering through his extensive array of inventions. With a remarkable total of 77 patents, he has continually pushed the boundaries of what is possible in the realm of electronic engineering.

Latest Patents

Among his most recent innovations, Bradley has developed a patent for a closed-loop quadrature converter. This invention includes circuits, methods, and apparatus designed to provide in-phase and quadrature local oscillator (LO) signals with accurate phase relationships and matched amplitudes. The system features a quadrature modulator equipped with phase-correction and amplitude-correction circuitry. With its ability to modulate in-phase and quadrature components of a baseband signal, this technology plays a crucial role in wireless transmission and device testing.

Another notable patent is the remote multiport modular vector analyzer system and method of use. This system allows for the incorporation of multiple single-port vector network analyzer modules, even when located at significant distances apart. This invention includes features for synchronizing source signals, calibration, operation, and reliable power management, making it suitable for extensive testing environments.

Career Highlights

Bradley's career is marked by his collaborations with reputable organizations, including Anritsu Company and Wiltron Company. His experience at these companies has provided him with the insights necessary for developing groundbreaking technologies that meet the demands of modern engineering challenges.

Collaborations

Throughout his career, Donald Anthony Bradley has worked alongside talented individuals such as Martin I. Grace and Alan Charles Witty. These collaborations have likely played a key role in the innovative processes that led to his numerous patents.

Conclusion

In conclusion, Donald Anthony Bradley stands out as a prolific inventor whose work continues to impact the fields of electronics and engineering. With his remarkable expertise and a prolific portfolio of patents, he is a prime example of how innovation drives progress in technology.

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