Cheng-Chi Liu

Title: Cheng-Chi Liu: Innovator in MLC Memory Technology

Introduction

Cheng-Chi Liu is a prominent inventor based in Shulin, Taiwan. He has made significant contributions to the field of memory technology, particularly in multi-level cell (MLC) memory applications. His innovative approach has led to advancements that enhance the performance and reliability of memory systems.

Latest Patents

Cheng-Chi Liu holds a patent titled "Parallel threshold voltage margin search for MLC memory application." This patent describes a method for determining read voltage margins in a memory array. The process involves comparing as-read sum codes generated from data read from the memory array with expected sum codes generated from the loaded data. By stepping the read voltage (Vt) and comparing the as-read sum codes to the expected sum codes, the Vt range(s) that provide matching sum codes can be determined. This method allows for the determination of multiple read voltage margins in a parallel fashion as Vt is stepped across its range.

Career Highlights

Cheng-Chi Liu is currently employed at Macronix International Co., Ltd., where he continues to develop innovative solutions in memory technology. His work has been instrumental in advancing the capabilities of MLC memory systems, making them more efficient and reliable.

Collaborations

Cheng-Chi Liu has collaborated with notable colleagues, including Wen Chiao Ho and Chin Hung Chang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Cheng-Chi Liu's contributions to MLC memory technology exemplify the impact of innovative thinking in the field of electronics. His patent and ongoing work at Macronix International Co., Ltd. highlight his commitment to advancing memory technology.