Company Filing History:
6 out of 26 
1 out of 40 
1 out of 832,812 Years Active: 1989-2011
Title: The Innovative Mind of David D. Wen
Introduction: David D. Wen, an esteemed inventor based in Los Altos, California, holds a remarkable portfolio of eight patents. His innovative contributions, particularly in the realm of light sensors, have garnered attention within the tech industry.
Latest Patents: Among his latest inventions is a multi-spectral sensor designed to enhance light detection capabilities. This sophisticated light sensor features a light conversion element positioned between two electrodes. The conversion element comprises a body of semiconductor material with distinct first and second surfaces. Engineered to exhibit a first conductivity type, this semiconductor body incorporates doping elements arranged in a concentration gradient, effectively creating a first electrostatic field with a magnitude that varies in a linear fashion from one surface to the other. Furthermore, a bias circuit plays a crucial role by applying a variable potential across the electrodes, establishing a second electrostatic field that opposes the first. One of the electrodes is transparently designed to allow light in a specific wavelength range to pass through. Notably, the semiconductor body can also comprise an epitaxial body characterized by a progressively increasing concentration of doping elements relative to the distance from one of its surfaces.
Career Highlights: David's career encompasses significant contributions to reputable organizations such as Fairchild Imaging, Inc. Through his work, he has not only advanced the field of semiconductor technology but has significantly influenced the development of next-generation imaging solutions.
Collaborations: Throughout his career, David has worked alongside talented professionals, including notable colleagues such as Xinqiao Liu and Steven Onishi. Their collaborations have enriched the inventive processes and research outcomes, pushing the boundaries of innovation.
Conclusion: David D. Wen’s contributions exemplify the spirit of innovation and technical prowess in the field of semiconductor technology. With a strong foundation of patents and collaborative partnerships, he continues to lead advancements in multi-spectral sensing technologies, paving the way for future developments in this dynamic field.