This inventor holds 3 USPTO granted patents. Top assignee: Motorola Corporation. Active years: 1988-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988-1989
Title: Charles F. Hart: Innovator in EPROM Technology
Introduction
Charles F. Hart is a notable inventor based in Pflugerville, TX (US). He has made significant contributions to the field of non-volatile memory technology, holding a total of 3 patents. His work primarily focuses on enhancing the efficiency and performance of erasable programmable read-only memory (EPROM) devices.
Latest Patents
One of Hart's latest patents is for an EPROM device that utilizes asymmetrical transistor characteristics. This innovative design features a floating gate and a control gate that are deliberately offset from the source/drain regions in the substrate. This unique orientation allows for high gate currents during programming, resulting in faster programming times. During read operations, the configuration is reversed to provide high drain currents for quick access.
Another significant patent involves modified source/drain implants in a double-poly non-volatile memory. This method allows for the implementation of modified source/drain implants while keeping the source/drain regions in the memory cells unmodified. The process includes options for low dose drain and graded source/drain modifications without adding critical mask steps, showcasing Hart's commitment to improving memory technology.
Career Highlights
Charles F. Hart has had a distinguished career at Motorola Corporation, where he has been instrumental in advancing memory technology. His innovative approaches have led to significant improvements in the performance and reliability of non-volatile memory devices.
Collaborations
Throughout his career, Hart has collaborated with esteemed colleagues such as Kuang-Yeh Chang and Frank K. Baker. These partnerships have fostered a collaborative environment that has contributed to the success of his inventions.
Conclusion
Charles F. Hart's contributions to EPROM technology and non-volatile memory have made a lasting impact in the field. His innovative patents and career at Motorola Corporation highlight his dedication to advancing technology. His work continues to influence the development of memory devices, ensuring faster and more efficient data storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile