Company Filing History:
Years Active: 2003
Title: David X D Yang: Innovator in Photo-Sensor Technology
Introduction
David X D Yang is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of photo-sensor technology, particularly with his innovative approach to enhancing quantum efficiency in photo-sensors.
Latest Patents
Yang holds a patent for a groundbreaking invention titled "Photo-sensor cross-section for increased quantum efficiency." This patent describes a method for forming photo-sensors, such as photo-diodes, using regions with cross-sections that enhance the overall quantum efficiency. The design incorporates additional side-wall interfaces and a relatively shallow bottom interface, which collectively increase the total photo-junction volume near the device's surface. This advancement allows for a greater absorption of photons, particularly those with small absorption lengths, such as blue light. Consequently, the invention enables photo-sensors to achieve a more uniform spectral response.
Career Highlights
David X D Yang is associated with Pixim, Incorporated, where he has been instrumental in developing advanced photo-sensor technologies. His work has not only contributed to the company's success but has also positioned him as a key figure in the innovation landscape of optical devices.
Collaborations
Yang has collaborated with notable colleagues, including Hui Tian and William R Bidermann, to further enhance the capabilities and applications of photo-sensor technology.
Conclusion
David X D Yang's contributions to photo-sensor technology exemplify the impact of innovative thinking in the field of optics. His patent for increasing quantum efficiency represents a significant advancement that could influence future developments in photo-sensor applications.