Zhiyun Luo

Title: Biography of Inventor Zhiyun Luo

Introduction: Zhiyun Luo is a prominent inventor based in San Jose, California, known for his significant contributions to the field of semiconductor technology. He holds a total of five patents, showcasing his innovative approach to power devices.

Latest Patents: One of his latest inventions is focused on edge termination designs for semiconductor power devices. This invention discloses a semiconductor power device formed on a semiconductor substrate, which comprises an active cell area and a termination area disposed near the edges of the substrate. The termination area includes a plurality of duplicated units, each containing at least two trenches filled with a conductive trench material, with a mesa area between adjacent trenches. Additionally, each trench in the duplicated units has a buried guard ring dopant region located below the bottom surface of the trenches. Another notable patent is the SGT MOSFET with adjustable CRSS and CISS. This semiconductor power device features a plurality of power transistor cells, each having a trenched gate in a gate trench opened in a semiconductor substrate. Some of the trenched gates include a shielded bottom electrode, which is electrically insulated from a top gate electrode by an inter-electrode insulation layer.

Career Highlights: Zhiyun Luo has worked with several notable companies in the semiconductor industry, including Vishay Siliconix and Hunteck Semiconductor (Shanghai) Co. Ltd. His experience in these organizations has contributed to