Wen-Pin Hsieh

Title: The Innovations of Wen-Pin Hsieh

Introduction

Wen-Pin Hsieh is a notable inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of circuits that enhance data recovery and memory device performance. With a total of 8 patents to his name, Hsieh's work reflects a deep understanding of complex electronic systems.

Latest Patents

One of Hsieh's latest patents is a "Clock and Data Recovery Circuit." This invention includes a first sampling phase detector and filter circuitry, a frequency detector circuit, a current source circuit, a band controller circuit, and a voltage-controlled oscillator. The first sampling phase detector and filter circuitry generates a first voltage based on a pair of data and a first set of clock signals. The frequency detector circuit produces up and down control signals according to the data and clock signals. The current source circuit generates the first voltage based on these control signals, while the band controller circuit creates a band control signal. Finally, the voltage-controlled oscillator adjusts the clock signals according to the band control signal and the first voltage.

Another significant patent is for a "Memory Device with Voltage Boosting Circuit." This device features a voltage boosting circuit, a switching circuit, and a word line driving circuit. The voltage boosting circuit operates in sleep mode, performing a voltage boosting operation on a power voltage rail to generate a boosting voltage. This voltage is then transmitted to a control voltage rail. The switching circuit is activated based on a mode selection signal, while the word line driving circuit generates word line signals according to the boosting voltage in sleep mode and the power voltage in normal mode.

Career Highlights

Hsieh has worked with several prominent companies in the technology sector, including Digwise Technology Corporation and Mstar Semiconductor. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of electronic design.

Collaborations

Throughout his career, Hsieh has collaborated with talented individuals such as Jingjie Wu and Chih-Wen Yang. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Wen-Pin Hsieh's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence