Douglas Chan

Title: Innovations by Douglas Chan in Haze Suppression Technology

Introduction

Douglas Chan is an innovative inventor based in San Francisco, CA. He has made significant contributions to the field of haze suppression technology. His work focuses on improving the signal-to-noise ratio in environments affected by haze.

Latest Patents

Douglas Chan holds a patent for a "Haze mask system for haze suppression." This system and method minimize the effects of haze on the signal-to-noise ratio and compensate for haze on the haze map. The invention features a first mask with a first aperture positioned along the path of a light beam between a light source and a collector. A first actuator moves this mask along a tangential direction. Additionally, a second mask with a second aperture is placed along the light beam's path between the first mask and the collector. A second actuator moves the second mask in a radial direction, which is perpendicular to the tangential direction. Both masks are independently movable, allowing for precise adjustments to mitigate haze effects.

Career Highlights

Douglas Chan is currently employed at Kla Tencor Corporation, where he continues to develop innovative solutions in his field. His work has garnered attention for its practical applications in various industries.

Collaborations

Some of his notable coworkers include Dimitry Pokras and Hongxing Yuan, who contribute to the collaborative environment at Kla Tencor Corporation.

Conclusion

Douglas Chan's contributions to haze suppression technology exemplify the impact of innovative thinking in addressing environmental challenges. His patent and ongoing work at Kla Tencor Corporation highlight the importance of advancements in this area.