Yi Qiang Su

Title: Yi Qiang Su: Innovating the Semiconductor Industry

Introduction:

Yi Qiang Su, a brilliant inventor hailing from San Gabriel, CA, has made substantial contributions to the semiconductor industry with his innovative patents and manufacturing techniques. With an impressive portfolio of 33 patents under his belt, Su has solidified his position as a prominent figure in the field of semiconductor technology. This article explores some of Su's latest patents, career highlights, collaborations, and highlights his invaluable contributions to the industry.

Latest Patents:

One of Su's recent breakthroughs is the development of a shielded gate trench (SGT) semiconductor apparatus and its manufacturing method. This apparatus encompasses a heavily N-type doped semiconductor substrate and an N-type epitaxial layer. The trench structure within the epitaxial layer accommodates gate polysilicon layers, shielded by a shielding polysilicon layer and an inter-polysilicon oxide layer. Additionally, Su's inventive SGT semiconductor apparatus incorporates a P-type doped body and an N-type doped source layer, along with contact regions connecting the shield and gate polysilicon to respective metal connections.

Another notable patent is Su's integration of Schottky diodes into superjunction power MOSFETs. This trench MOSFET device features an active cell area consisting of multiple superjunction trench power MOSFETs. Alongside, a Schottky diode area with integrated Schottky diodes is situated in the drift region, utilizing the superjunction structure. The Schottky diodes employ a Schottky contact between a lightly doped semiconductor layer and a metallic layer, enhancing the device's efficiency and performance.

Career Highlights:

Throughout his career, Su has demonstrated remarkable expertise in the semiconductor field. He has worked with reputable companies like Alpha & Omega Semiconductor Corporation and Alpha and Omega Semiconductor Ltd. (Cayman). These organizations have provided a platform for Su to capitalize on his knowledge and aptitude, leading to the successful development and implementation of his groundbreaking inventions.

Collaborations:

Su's extraordinary achievements are also credited to the collaborations he has fostered. Working alongside talented individuals such as Daniel Ng and Anup Bhalla, Su has been able to combine their collective expertise to innovate and push the boundaries of semiconductor technology. These collaborations have undoubtedly played a pivotal role in Su's success and have contributed to the advancement of the industry as a whole.

Conclusion:

Yi Qiang Su's remarkable contributions to the semiconductor industry have solidified his position as a distinguished inventor and innovator. With 33 patents to his name, including the inventive shielded gate trench semiconductor apparatus and the integration of Schottky diodes into superjunction power MOSFETs, Su has left an indelible mark on the field. His collaborations with industry experts and his tenure at renowned companies have further enhanced his reputation as a beacon of innovation. As the semiconductor industry continues to evolve, we eagerly anticipate more groundbreaking contributions from Yi Qiang Su.