Location History:
- Elgin, IL (US) (1985)
- Saint Charles, IL (US) (2005 - 2006)
- St. Charles, IL (US) (1998 - 2010)
Company Filing History:
Years Active: 1985-2010
Title: Edward Vincent Louis: Innovator in RF Amplification Technology
Introduction
Edward Vincent Louis is a notable inventor based in St. Charles, IL (US). He has made significant contributions to the field of radio frequency (RF) amplification technology, holding a total of 11 patents. His work focuses on enhancing the performance of RF power amplifiers through innovative predistortion techniques.
Latest Patents
Among his latest patents is a predistortion system and amplifier designed to address group delay modulation. This invention includes an RF power amplifier and a predistortion circuit that modifies the input path of an RF input signal. The circuit detects the input signal level and generates a delay based on this level, allowing for predistortion correction of a new distortion term known as AM/DM. This term represents distortion caused by delay modulation of the input signal, which varies with the envelope power of the signal. Another significant patent is the uncorrelated adaptive predistorter, which is configured for use with an RF power amplifier. This system includes an input loop with a look-up table for predistortion values and an output loop that measures intermodulation distortion, enabling continuous updates to the predistortion values.
Career Highlights
Edward has worked with prominent companies in the telecommunications industry, including Andrew Corporation and Motorola Corporation. His experience in these organizations has contributed to his expertise in RF technology and innovation.
Collaborations
Throughout his career, Edward has collaborated with talented individuals such as Michael David Leffel and Douglas Edward Miller. These partnerships have likely fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Edward Vincent Louis is a distinguished inventor whose work in RF amplification technology has resulted in multiple patents and significant advancements in the field. His innovative approaches to predistortion systems continue to influence the industry.