Location History:
- El Segundo, CA (US) (2015)
- Torrance, CA (US) (2015 - 2019)
Company Filing History:
Years Active: 2015-2019
Title: Innovations of Chunhua Zhou in GaN Transistor Technology
Introduction
Chunhua Zhou is a prominent inventor based in Torrance, CA, known for her significant contributions to the field of semiconductor technology. With a total of nine patents to her name, she has made remarkable advancements in gallium nitride (GaN) transistors, which are crucial for modern electronic devices.
Latest Patents
One of her latest patents involves GaN transistors with polysilicon layers used for creating additional components for integrated circuits. This invention includes an EPI structure and an insulating material disposed over the EPI structure. The design features one or more polysilicon layers within the insulating material, which contain n-type and p-type regions. Additionally, the device incorporates metal interconnects on the insulating material and vias that connect source and drain metals to the polysilicon layer's regions. Another notable patent focuses on multi-step surface passivation structures and methods for fabricating the same. This invention includes a GaN transistor with multiple insulator semiconductor interface regions, which effectively minimizes gate leakage and enhances charge density in the channel for low on-resistance.
Career Highlights
Chunhua Zhou has worked with Efficient Power Conversion Corporation, where she has played a vital role in advancing GaN technology. Her expertise in semiconductor devices has positioned her as a key figure in the industry, contributing to the development of innovative solutions that enhance performance and efficiency.
Collaborations
Throughout her career, Chunhua has collaborated with notable professionals, including Jianjun Cao and Robert A Beach. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Chunhua Zhou's work in GaN transistor technology exemplifies her dedication to innovation in the semiconductor field. Her patents reflect a commitment to advancing electronic components, making her a significant contributor to the industry.