Christopher L Coleman

Title: Innovations by Christopher L. Coleman in LIDAR and Photonic Integration

Introduction

Christopher L. Coleman, based in San Jose, California, is a prominent inventor with a remarkable portfolio that includes 21 patents. His innovations primarily focus on testing systems for light detection and ranging (LIDAR) devices and advancements in photonic integrated circuits (PIC). His work significantly contributes to the fields of optical engineering and telecommunications.

Latest Patents

Among Coleman's latest patents, notable innovations include a comprehensive LIDAR test system. This system comprises components designed for evaluating a LIDAR device under test (DUT), employing an ellipsoid that allows light emitted from the DUT to interact at specific focal points. Additionally, his invention features a configuration of optical waveguides arranged in a circular manner, which is primed to receive light from the DUT. Another innovative patent involves a LIDAR distance simulator that processes optical inputs, using optical switches to manage connections to various optical delay devices and input channels.

Coleman has also developed a sophisticated system for determining the location of an optical probe relative to a photonic integrated circuit (PIC). This technology utilizes diffractive optical elements (DOE) embedded in PICs to achieve precise reflections and focus light back to the optical waveguide probe. The reliability and consistency of testing PICs are enhanced through this inventive approach.

Career Highlights

Coleman has made substantial contributions as part of his roles at notable companies in the technology sector, including Keysight Technologies, Inc., and Avago Technologies Fiber IP (Singapore) Pte. Ltd. His work at these organizations helped advance technologies in optical communications and measurement systems.

Collaborations

Throughout his career, Coleman has collaborated with talented professionals, including Gregory Steven Lee and Ye Chen. These partnerships have fostered a dynamic exchange of ideas, resulting in groundbreaking technologies in the industry.

Conclusion

Christopher L. Coleman stands out as a leading innovator in the realm of optical systems and photonics. His extensive patent portfolio underscores his commitment to advancing technology in critical areas like LIDAR and photonic integration. As he continues to explore new frontiers in engineering, the impact of his inventions will likely resonate across various industries.