This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 2003-2004.
Company Filing History:
Years Active: 2003-2004
Title: Isabel Ying Yang: Innovator in Semiconductor Technology
Introduction
Isabel Ying Yang is a prominent inventor based in Hopewell Junction, NY (US). She has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. Her work focuses on enhancing the performance and efficiency of transistors, which are crucial components in modern electronic devices.
Latest Patents
Isabel's latest patents include innovative methods for controlling floating body effects in asymmetrical silicon-on-insulator (SOI) devices. One of her notable inventions involves high-performance asymmetric transistors that feature controllable diode characteristics at the source and/or drain. This is achieved by supplying impurities with high accuracy through angled implants in a trench or diffusion from a solid body formed as a sidewall of doped material. The method ensures a high concentration gradient of impurities, which supports superior performance by minimizing heat treatment after impurity supply, thus limiting diffusion.
Another significant patent addresses the activation of metal oxide semiconductor field effect transistor (MOSFET) structures. This method improves gate activation by forming patterned gate stacks atop a layer of gate dielectric material. The process includes several steps, such as forming planarizing organic films, blocking certain gate stacks with resist, and implanting ions into the unblocked stacks. This innovative approach enhances the overall efficiency and effectiveness of MOSFET structures.
Career Highlights
Isabel Ying Yang is currently employed at International Business Machines Corporation (IBM), where she continues to push the boundaries of semiconductor technology. Her work has not only contributed to the advancement of transistors but has also played a vital role in the development of more efficient electronic devices.
Collaborations
Throughout her career, Isabel has collaborated with notable colleagues, including Michael John Hargrove and Kenneth John Giewont. These collaborations have fostered an environment of innovation and creativity, leading to groundbreaking advancements in their field.
Conclusion
Isabel Ying Yang is a trailblazer in semiconductor technology, with a focus on enhancing transistor performance through her innovative patents. Her contributions at IBM and collaborations with esteemed colleagues highlight her commitment to advancing technology in the electronics industry.