Li-chun Chen

Title: Inventor Profile: Li-chun Chen

Introduction

Li-chun Chen is an accomplished inventor based in Hsin-chu, Taiwan. He has made significant contributions to the field of semiconductor technology, specifically in the realm of high-density dynamic random-access memory (DRAM). With two patents to his name, Chen's innovative methodologies enhance the efficiency and performance of electronic components.

Latest Patents

Chen's recent patents include groundbreaking methods for increasing capacitance in high-density DRAM devices through microlithography. This patent discloses a method involving a semiconductor substrate that encompasses a MOS transistor, which includes gate and source/drain regions, as well as a word line and a bit line. The technique utilizes microlithographic patterning to enhance the capacitance of high-density DRAM, thereby improving device performance.

In addition, Chen has developed a method for forming conductive lines and stacked vias. This process involves an LPCVD tungsten contact plug method that optimizes the coplanarity between the tungsten plug and the surrounding insulator surface, facilitating improved connections between active device regions in silicon and overlying metallization levels.

Career Highlights

Li-chun Chen is currently employed at Taiwan Semiconductor Manufacturing Company Limited, where he has contributed to some of the latest advancements in semiconductor technology. His work focuses on solutions that improve the efficiency of electronic devices, which is critical in today's fast-evolving technological landscape.

Collaborations

Throughout his career, Chen has collaborated with esteemed colleagues, such as Chih-Heng Shen and Mei-Yen Li. These collaborations have been instrumental in driving innovation and achieving successful outcomes in their projects, further enriching the semiconductor industry.

Conclusion

Li-chun Chen's inventive approaches have not only garnered him patents but have also solidified his reputation as a leading inventor in the semiconductor field. His continuous efforts in research and development, alongside notable industry collaborations, promise to advance technologies that underlie modern electronic devices.