Clifford R Yeich, Jr

Title: Innovator Profile: Clifford R. Yeich, Jr.

Introduction: Clifford R. Yeich, Jr. is an innovative inventor based in Reading, Pennsylvania. He holds a notable patent that has contributed significantly to the field of semiconductor device manufacturing. His work enhances the efficiency of sorting semiconductor wafers, thereby playing a crucial role in the production of integrated circuits.

Latest Patents: Yeich's patent, titled "Methods of and apparatus for sorting articles in accordance with their characteristics," addresses the complexities encountered when manufacturing semiconductor devices. Semiconductor wafers are sorted based on their thickness and resistivity. Yeich's invention outlines a method where wafers are moved along a track to a thickness determining device, which generates a signal related to each wafer's thickness. This signal is then stored in a computer. As the wafers continue to move, they reach a resistivity determining device, utilizing the previous thickness signal to produce an indicative resistivity signal, which is also stored. The wafers are then sorted into preselected positions based on the stored thickness and resistivity data.

Career Highlights: Throughout his career, Clifford has contributed to advancements in semiconductor technology while working at the Western Electric Company, Inc. His expertise and innovative thinking have led to improvements in the efficiency of wafer sorting processes, which is critical for the production of high-quality integrated circuits.

Collaborations: In the course of his career, Yeich has collaborated with notable coworkers, including Charles R. Fegley and Richard H. Winings. Their teamwork and shared knowledge have furthered the development of innovative solutions within their fields of work.

Conclusion: Clifford R. Yeich, Jr. exemplifies the spirit of innovation within the semiconductor industry. His patented methods for sorting semiconductor wafers optimize manufacturing processes and enhance product quality. As technology continues to evolve, Yeich's contributions will undoubtedly remain influential in the ongoing development of semiconductor devices.