Hsin-Chih Liao

Title: Hsin-Chih Liao: Innovator in Wafer Technology

Introduction

Hsin-Chih Liao is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of wafer technology, holding a total of 6 patents. His innovative methods have advanced the processes involved in growing layers on wafers, which are crucial in various electronic applications.

Latest Patents

One of his latest patents is a "Method and apparatus for growing a layer on one surface of a wafer." This invention provides a method for growing a layer on one surface of a wafer through liquid phase deposition. The process involves placing a first wafer on a holder, mounting a growth-liquid vessel, and pouring a growth liquid to expose the second surface of the wafer for layer growth. This method allows for obtaining a wafer with a layer grown only on one surface.

Another notable patent is the "Method for growing a barium titanate layer." This invention describes a low-cost and low-temperature method for growing a barium titanate layer using liquid phase deposition. The process includes mixing a barium nitrate solution with hexafluorotitanic acid solution to create a barium titanate solution, followed by the addition of a boric acid solution. The substrate is then dipped in the growth solution, resulting in a barium titanate dielectric layer with high dielectric constant and low leakage current.

Career Highlights

Hsin-Chih Liao has worked with notable companies such as Winbond Electronics Corporation and Windbond Electronics Corp. His experience in these organizations has contributed to his expertise in wafer technology and innovation.

Collaborations

He has collaborated with Ming-Kwei Lee, further enhancing his work in the field of wafer technology.

Conclusion

Hsin-Chih Liao's contributions to wafer technology through his innovative patents demonstrate his significant impact on the industry. His methods for growing layers on wafers are paving the way for advancements in electronic applications.