Location History:
- Kuching, MY (2014)
- Sarawak, MY (2015)
Company Filing History:
Years Active: 2014-2015
Title: Innovations by Poh Ching Sim in Semiconductor Technology
Introduction
Poh Ching Sim is a notable inventor based in Sarawak, Malaysia. He has made significant contributions to the field of semiconductor technology, holding 2 patents that address critical challenges in the industry. His work focuses on enhancing the quality and performance of semiconductor devices.
Latest Patents
One of his latest patents is titled "Reduction of fluorine contamination of bond pads of semiconductor devices." This invention presents a method for reducing contamination of contact pads in a metallization system of a semiconductor device. By appropriately covering the sidewall portions of a metallization system in the scribe lane, the out diffusion of fluorine species can be significantly reduced or suppressed. This innovation enhances the quality of bond contacts without necessitating modifications to design rules and electrical specifications.
Another significant patent by Poh Ching Sim is "Semiconductor device comprising a metal system including a separate inductor metal layer." This invention introduces an inductor metal layer that is provided separately from the top metal layer in an integrated circuit. This design allows for the provision of high-performance inductors by utilizing a moderately high metal thickness, without requiring significant modifications to the remaining metallization system.
Career Highlights
Poh Ching Sim is currently employed at X-Fab Semiconductor Foundries AG, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.
Collaborations
Poh Ching Sim collaborates with talented individuals in his field, including Tsui Ping Chu and Hyung Sun Yook. Their combined expertise contributes to the development of cutting-edge technologies in semiconductor manufacturing.
Conclusion
Poh Ching Sim's contributions to semiconductor technology through his patents demonstrate his commitment to innovation and excellence in the field. His work not only addresses current challenges but also paves the way for future advancements in semiconductor devices.