Larry E Frisa

Title: Innovations of Larry E. Frisa

Introduction

Larry E. Frisa is a notable inventor based in Cedar Park, Texas. He has made significant contributions to the field of semiconductor technology. With a total of 4 patents to his name, Frisa's work has had a considerable impact on the industry.

Latest Patents

One of Frisa's latest patents is a method and system for determining the thickness of a layer on a semiconductor wafer. This invention involves projecting a first laser pulse onto the surface of the layer, generating an acoustical wave due to the heating of the surface. After a specific propagation time, a series of second laser pulses are projected onto the surface. The reflected laser pulses are then measured to sense the times of reflection property changes of the surface. Ultimately, the thickness of the layer is determined by analyzing these reflection property changes. This innovative approach enhances the precision of layer thickness measurement in semiconductor manufacturing.

Career Highlights

Larry E. Frisa has had a distinguished career, working at Motorola Corporation, where he has been able to apply his inventive skills in a practical setting. His contributions to the company have been instrumental in advancing their technological capabilities.

Collaborations

Frisa has collaborated with notable colleagues, including Hak-Lay Chuang and Karl Emerson Mautz. Their combined expertise has fostered a productive environment for innovation and development.

Conclusion

Larry E. Frisa's work exemplifies the spirit of innovation in the semiconductor industry. His patents and contributions continue to influence the field, showcasing the importance of inventive minds in technology advancement.