Jen-Shoe Hsu

Title: The Innovations of Jen-Shoe Hsu

Introduction

Jen-Shoe Hsu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of memory chip technology. His innovative approach has led to the development of a unique power management scheme that enhances the efficiency of memory chips.

Latest Patents

Hsu holds a patent for an "Internal power management scheme for a memory chip in deep power down mode." This method describes a process where voltage regulators and charge pumps are turned off, memory cell voltages are floated, and support circuit internal power supply voltages are replaced by voltages derived from the external chip voltage. Before entering deep power down mode, all memory cells are placed into a precharge state, ensuring that the memory cell voltages are floated. Pass-through circuits connect externally derived voltages to the support circuit power supply voltage lines, controlled by a deep power down signal. This innovative design prevents latch-up problems when the memory chip is brought out of deep power down mode.

Career Highlights

Hsu is currently employed at Etron Technology, Inc., where he continues to push the boundaries of memory chip technology. His work has been instrumental in advancing the efficiency and reliability of memory chips used in various applications.

Collaborations

Hsu has collaborated with notable colleagues such as Tah-Kang Joseph Ting and Ming-Hung Wang. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Jen-Shoe Hsu's contributions to memory chip technology through his innovative patent demonstrate his commitment to advancing the field. His work at Etron Technology, Inc. and collaborations with esteemed colleagues highlight his significant impact on the industry.