Shou C Liang

Title: Shou C Liang: Innovator in Semiconductor and Gallium Recovery Technologies

Introduction

Shou C Liang is a notable inventor based in Spokane, WA (US), recognized for his contributions to semiconductor technology and gallium recovery processes. With a total of 3 patents, Liang has made significant advancements in methods that enhance the efficiency and effectiveness of these technologies.

Latest Patents

Liang's latest patents include innovative methods that address critical challenges in the semiconductor industry. One of his patents describes the "Attachment of solder preform to a cover for a sealed container." This method involves attaching a preformed solder ring to a cover used to hermetically seal a container for a semiconductor device. The process ensures that the surface of the solder ring that engages the cover melts and bonds during solidification, while the opposite surface remains cool, thanks to a cooling block.

Another significant patent is the "Process for concentrating and recovering gallium." This invention outlines a method for recovering gallium and other valuable materials from phosphorus-furnace flue-dust. The process involves treating the dust with sulfuric acid to create a solution and residue, followed by a series of steps to precipitate and recover gallium concentrate. The upgraded concentrate can then be electrolyzed for gallium deposition and recovery.

Career Highlights

Shou C Liang has built a successful career at Cominco, Ltd., where he has applied his expertise in materials science and engineering. His work has not only contributed to the company's innovation but has also advanced the field of semiconductor manufacturing and resource recovery.

Collaborations

Liang has collaborated with esteemed colleagues such as Horst E Hirsch and Cecil L Crossley. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Shou C Liang's innovative work in semiconductor technology and gallium recovery exemplifies the impact of dedicated inventors in advancing industrial processes. His patents reflect a commitment to improving efficiency and sustainability in technology.