Judith C Powelson

Title: Innovations of Judith C Powelson

Introduction

Judith C Powelson is a notable inventor based in Alameda, CA, with a remarkable portfolio of nine patents. Her work primarily focuses on advancements in optical disc technology, showcasing her expertise in data writing strategies and automatic gain control systems.

Latest Patents

Among her latest patents is the "Advanced high density data write strategy," which describes a method for writing marks to optical discs. This method involves generating a control signal for a laser pulse that transitions between a melt period and a growth period, each characterized by distinct power levels. Another significant patent is the "Digital automatic gain control of a multilevel optical disc read signal." This patent outlines a system for providing gain control signals for multilevel read signals, incorporating maximum and minimum automatic gain control marks to enhance signal detection and minimize intersymbol interference.

Career Highlights

Judith has contributed her expertise to prominent companies such as LSI Logic Corporation and LSI Corporation. Her innovative work in these organizations has significantly impacted the field of optical data storage and retrieval.

Collaborations

Throughout her career, Judith has collaborated with notable professionals, including David Warland and Yung-Cheng Lo. These partnerships have fostered advancements in her research and development efforts.

Conclusion

Judith C Powelson's contributions to optical disc technology through her patents and collaborations highlight her significant role as an inventor. Her innovative approaches continue to influence the industry and pave the way for future advancements.