This inventor holds 4 USPTO granted patents. Top assignee: National Semiconductor Corporation. Active years: 1991-1996.
Company Filing History:
Years Active: 1991-1996
Title: Innovations of Frederick K. Leung
Introduction
Frederick K. Leung is a notable inventor based in Cupertino, CA. He has made significant contributions to the field of technology, holding a total of 4 patents. His work primarily focuses on enhancing the functionality and efficiency of computer systems and memory devices.
Latest Patents
One of his latest patents is an "Apparatus for preventing transferring of data with peripheral device." This invention involves a computer system that includes a peripheral device connector interface. The interface automatically identifies the type of peripheral device connected and configures itself for handling data flows accordingly. It features a connector that receives peripheral identification signals generated by the attached device. The system routes peripheral device data signals through a connector interface, utilizing various interface circuits to manage different types of peripherals. A transition detector identifies changes in peripheral identification signals, prompting an interface disable generator to apply a disable signal when necessary. This innovative approach ensures efficient data management and security.
Another significant patent is the "High voltage charge pump." This charge pump circuit is designed for use in Electrically Erasable Programmed Read-Only Memories. It employs a single clock signal and a voltage feedback arrangement to facilitate the passage of D.C. voltage. The design incorporates multiple transistors, each connected in series with grounded-gate transistors, effectively eliminating reverse-breakdown voltage loads.
Career Highlights
Frederick K. Leung is currently associated with National Semiconductor Corporation, where he continues to innovate and contribute to advancements in semiconductor technology. His expertise in developing efficient electronic systems has made a lasting impact on the industry.
Collaborations
Throughout his career, Frederick has collaborated with talented individuals such as David Warren Hawley and Scott K. Pickett. These collaborations have fostered a creative environment that encourages innovation and the development of groundbreaking technologies.
Conclusion
Frederick K. Leung's contributions to technology through his patents and work at National Semiconductor Corporation highlight his role as a significant inventor in the field. His innovative solutions continue to shape the future of electronic systems and memory devices.