Yen B Ta

Title: Yen B Ta: Innovator in Semiconductor Technology

Introduction

Yen B Ta is a prominent inventor based in Cupertino, CA, known for her contributions to semiconductor technology. With a total of 4 patents to her name, she has made significant advancements in methods for adjusting threshold voltages in semiconductor devices.

Latest Patents

One of her latest patents focuses on methods to adjust threshold voltage in semiconductor devices. This patent outlines a process for forming a device on a substrate, which includes providing a substrate with a partially fabricated first device. The first device consists of a film stack that includes a dielectric layer and a high-k dielectric layer. The method also involves depositing a metal layer atop the film stack and modifying the upper surface of the metal layer to adjust the threshold voltage without affecting the lower surface.

Another notable patent involves a plasma immersion ion implantation process with chamber seasoning. This innovation allows for the thickness of a pre-implant chamber seasoning layer to be increased, enabling the implantation of multiple wafers without the need to replace the seasoning layer. The process enhances the efficiency of wafer processing by maintaining the electrostatic force required for clamping.

Career Highlights

Yen B Ta is currently employed at Applied Materials, Inc., a leading company in the semiconductor industry. Her work has been instrumental in developing advanced technologies that improve semiconductor manufacturing processes.

Collaborations

Yen collaborates with talented professionals in her field, including Peter I Porshnev and Kartik Santhanam. These collaborations have further enriched her innovative contributions to semiconductor technology.

Conclusion

Yen B Ta's work exemplifies the spirit of innovation in the semiconductor industry. Her patents and career achievements highlight her role as a key contributor to advancements in technology.