Company Filing History:
Years Active: 2001-2003
Title: Innovations of Inventor Janet S. Y. Wang
Introduction
Janet S. Y. Wang, an accomplished inventor based in San Francisco, CA, has made significant contributions to the field of memory technologies. With a total of ten patents under his name, Wang's innovations focus on enhancing the functionality and efficiency of non-volatile memory cells.
Latest Patents
Among Wang's latest patents is a groundbreaking method of programming a non-volatile memory cell using a baking process. This innovative approach involves programming a fresh memory cell with a substrate that features a first region and a second region, separated by a channel. A gate positioned above this channel allows for effective charge trapping. The baking process results in a charge loss in the channel, while the remaining charge becomes more localized in the first region compared to its prior distribution.
Another notable patent addresses higher program voltage thresholds (VT) and faster programming rates through improved erase methods. This method facilitates the programming of the normal bits within a dual-bit memory array while maintaining data integrity even after exposure to high-temperature stresses or extended customer usage. By applying substantially high gate and drain voltages during programming, this approach minimizes charge loss, ensuring quicker programming times without degrading the memory's performance. A sophisticated methodology is also detailed for determining the charge loss during program and erase cycles, optimizing the programming process.
Career Highlights
Janet Wang is affiliated with Advanced Micro Devices Corporation, a leading technology company that specializes in semiconductor products and solutions. His role at the company underscores his commitment to driving advancements in memory technologies, contributing to the development of innovative solutions for the semiconductor industry.
Collaborations
Throughout his career, Wang has collaborated with notable professionals, including Narbeh Derhacobian and Daniel Sobek. These partnerships reflect a strong team dynamic that fosters the exchange of ideas and accelerates innovation within their projects.
Conclusion
Janet S. Y. Wang's work exemplifies the spirit of innovation, particularly in the realm of non-volatile memory technologies. With ten patents to his name and a robust career at Advanced Micro Devices Corporation, Wang continues to play a pivotal role in advancing the capabilities of memory systems, paving the way for future technological breakthroughs.