Nai-Chao Su

Title: Nai-Chao Su: Innovator in Resistive Memory Technology

Introduction

Nai-Chao Su is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the field of resistive memory devices, holding a total of 7 patents. His innovative approaches have paved the way for advancements in data retention and memory window enlargement.

Latest Patents

One of Nai-Chao Su's latest patents focuses on methods for enlarging the memory window and improving data retention in resistive memory devices. This invention involves programming memory cells by applying a sequence of voltage pulses to set the logic state of the memory cell. An initial set sequence of voltage pulses is followed by a reform voltage pulse, which has an amplitude greater than that of the initial set sequence. This reform voltage pulse is crucial as it is within ±5% of the amplitude used in the initial forming process. Additional voltage pulses with lower amplitudes can then be applied. By strategically applying the reform voltage pulse during or at the end of the memory set sequence, the resistive memory device achieves a larger memory window and enhanced data retention compared to conventional programming methods.

Career Highlights

Nai-Chao Su is currently employed at Taiwan Semiconductor Manufacturing Company Limited, where he continues to innovate in the field of semiconductor technology. His work has been instrumental in advancing the capabilities of resistive memory devices, making them more efficient and reliable.

Collaborations

Nai-Chao Su collaborates with notable colleagues such as Kuo-Chi Tu and Chu-Jie Huang. Their combined expertise contributes to the ongoing development of cutting-edge technologies in the semiconductor industry.

Conclusion

Nai-Chao Su's contributions to resistive memory technology exemplify the impact of innovative thinking in the field of electronics. His patents not only enhance the functionality of memory devices but also set a foundation for future advancements in the industry.