Company Filing History:
Years Active: 2016-2017
Title: Xiaoyan Yi: Innovator in Photolithography and LED Technology
Introduction
Xiaoyan Yi is a prominent inventor based in Beijing, China. She has made significant contributions to the fields of photolithography and light-emitting diode (LED) technology. With a total of 2 patents, her work has advanced the efficiency and reliability of semiconductor manufacturing processes.
Latest Patents
Xiaoyan Yi's latest patents include a method of aligning a quadrate wafer in the first photolithography process. This innovative method involves fabricating mask aligning markers in the periphery region of a mask used for the first exposure process of the quadrate wafer. The process ensures intact dies at the periphery of the wafer, thereby increasing the yield of chips produced.
Another notable patent is related to the packaging structure of a light-emitting diode and the method of manufacturing it. This structure features an insulating substrate with through holes filled with conductive metal, along with various layers and electrodes that enhance the performance of the LED.
Career Highlights
Xiaoyan Yi is affiliated with the Chinese Academy of Sciences, where she conducts her research and development activities. Her work has been instrumental in pushing the boundaries of technology in her field.
Collaborations
Some of her notable coworkers include Jinmin Li and Junxi Wang, who have collaborated with her on various projects and research initiatives.
Conclusion
Xiaoyan Yi's contributions to photolithography and LED technology exemplify her innovative spirit and dedication to advancing scientific knowledge. Her patents reflect her commitment to improving manufacturing processes and enhancing product performance.