Sheng-Da Liu

Title: Inventor Sheng-Da Liu: Innovating NOR Flash Memory Technology

Introduction

Sheng-Da Liu, an accomplished inventor based in Chu-Pei, Taiwan, has made significant contributions to the field of flash memory technology. With a total of two patents to his name, Liu's work focuses on advancing the efficiency and performance of NOR flash memory devices.

Latest Patents

Liu's most recent patents showcase his innovative approach to memory technology. The first patent involves a Multi-level Cell NOR Flash Memory Device. This device consists of multiple gate lines, source regions, drain regions, source lines, bitlines, and power lines. An essential feature of Liu's design is that the bitlines possess a specific sheet resistance, and a designated number are arranged between adjacent power lines. This configuration enhances the transconductance and uniformity of the device, leading to an improved conforming rate.

His second patent details a Manufacturing Method of a NOR Flash Memory with Phosphorous and Arsenic Ion Implantations. This method focuses on implanting phosphorous and arsenic ions onto the drain area of a transistor memory unit. By carefully controlling energy and dosage during implantation, Liu's approach effectively reduces defects in memory devices while boosting the yield rate of the NOR flash memory.

Career Highlights

Throughout his career, Sheng-Da Liu has worked for several reputable organizations, including Eon Silicon Solutions, Inc. His experience in the field has enabled him to develop innovative solutions that address complex challenges in memory technology.

Collaborations

Liu collaborated with Yider Wu, showcasing the importance of teamwork in fostering innovation. Their joint efforts have contributed to the successful development and patenting of cutting-edge technologies in flash memory.

Conclusion

Sheng-Da Liu's contributions to NOR flash memory technology highlight his role as an innovative inventor. With his robust patent portfolio and collaborative efforts, Liu continues to push the boundaries of what is possible in memory devices, demonstrating a commitment to excellence in engineering and technology.