This inventor holds 2 USPTO granted patents and 4 published patent applications. Top assignees: Stmicroelectronics Asia Pacific Pte Limited, Stmicroelectronics Gmbh, Stmicroelectronics S.r.l.. Active years: 2015-2025.
Company Filing History:



Years Active: 2015-2025
Title: Yean Ching Yong: Innovator in Trench Power MOSFET Technology
Introduction
Yean Ching Yong is a notable inventor based in Singapore, SG. He has made significant contributions to the field of semiconductor technology, particularly in the development of trench power MOSFETs. With a total of 2 patents, his work has advanced the efficiency and performance of integrated circuit devices.
Latest Patents
Yean Ching Yong's latest patents include a "Gate contact structure for a trench power MOSFET with a split gate configuration." This innovative design features a semiconductor substrate that provides a drain, a first doped region for the body, and a second doped region for the source. The trench extends into the substrate, passing through both doped regions. An insulated polygate region surrounds a polyoxide region, which may include voids. The polygate region is formed by two gate lobes on opposite sides of the polyoxide region, with a pair of gate contacts provided at each trench. The first gate contact is laterally offset from the void in the first gate lobe, while the second gate contact is offset in the second gate lobe.
Another significant patent is the "Trench MOSFET," which outlines a method for forming a trench MOSFET through multiple ion implantation steps with varying energies. This method includes etching the trench to a depth of approximately 1.7 micrometers, enhancing the device's performance.
Career Highlights
Yean Ching Yong has worked with prominent companies in the semiconductor industry, including STMicroelectronics S.r.l. and STMicroelectronics Asia Pacific Pte Limited. His experience in these organizations has allowed him to refine his expertise in semiconductor technologies and contribute to groundbreaking innovations.
Collaborations
Throughout his career, Yean has collaborated with talented professionals, including Stefania Fortuna and Maurizio Gabriele Castorina. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Yean Ching Yong's contributions to trench power MOSFET technology exemplify his innovative spirit and dedication to advancing semiconductor technology. His patents and collaborations reflect a commitment to excellence in the field, making him a noteworthy figure in the world of inventions.