Company Filing History:
1 out of 2 
1 out of 2 
1 out of 1,455 
Years Active: 2006-2018
Title: The Innovations of Donald V Le Roy
Introduction
Donald V Le Roy is a notable inventor based in Doylestown, PA (US). He has made significant contributions to the field of geophysical studies and optical modulation. With a total of two patents to his name, Le Roy's work showcases his expertise and innovative spirit.
Latest Patents
One of Le Roy's latest patents is the "Intelligent spectral induced polarization measurement module." This system is designed for spectral induced polarization measurement of geological formations. It includes an intelligent module that performs SIP measurements, featuring a housing that can be inserted into a surface opening. The system comprises a signal generator that produces an excitation signal, a drive electrode that directs this signal into the surrounding material, and multiple electrodes that sense the voltage and current in the adjacent material. A processor processes the sensed data to measure the material's properties. Additionally, the system allows for the interconnection of multiple instruments for enhanced communication and synchronization.
Another significant patent is the "Automatic DC bias control for the duobinary modulation format utilizing a low-pass electrical filter." This invention provides a method and apparatus for controlling the bias point of a Mach-Zehnder modulator. The process begins with the application of a dither signal to the DC bias of the modulator. The system detects a component of the optical output signal that is synchronous with the dither signal and adjusts the dither signal to maintain this component at a constant value.
Career Highlights
Throughout his career, Donald V Le Roy has worked with various companies, including Kodeos Communications and Ontash & Ermac, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Le Roy has collaborated with notable individuals such as Dean Pappas and Roey Harel. These partnerships have likely enriched his work and expanded his innovative capabilities.
Conclusion
Donald V Le Roy's contributions to the fields of geophysical studies and optical modulation demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving measurement techniques.
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