Regis R Tessieres

Title: The Innovations of Regis R. Tessieres

Introduction

Regis R. Tessieres is a notable inventor based in Santa Clara, CA. He has made significant contributions to the field of optical technology, particularly in the design of camera modules. His innovative approach addresses critical challenges in optical performance, especially concerning temperature variations.

Latest Patents

One of his key patents is titled "Lens holder to compensate for optical focal shift by thermo-mechanical expansion." This invention involves a camera module that includes a lens assembly, a lens holder, and an image sensor assembly. The lens assembly consists of a lens barrel and multiple lens elements embedded within it. A change in temperature can cause an optical focal shift, which is determined by the optical thermal shift rate associated with the lens assembly's design. The lens holder is engineered with a specific coefficient of thermal expansion (CTE) to counteract this optical focal shift through thermo-mechanical expansion. As the temperature changes, the lens holder expands in length, which is influenced by its CTE. The image sensor assembly captures light passing through the lens elements and converts it into image signals. The lens holder is securely attached to both the lens barrel and the substrate using adhesives.

Career Highlights

Regis R. Tessieres is currently employed at Apple Inc., where he continues to innovate and develop advanced optical technologies. His work has been instrumental in enhancing the performance of camera modules used in various Apple products.

Collaborations

Throughout his career, Tessieres has collaborated with talented individuals such as Aurelien R. Hubert and Chaitali N. Dalvi. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Regis R. Tessieres exemplifies the spirit of innovation in the field of optical technology. His contributions, particularly in addressing optical focal shifts, have paved the way for advancements in camera module design. His work at Apple Inc. and collaborations with other professionals highlight his commitment to pushing the boundaries of technology.