Company Filing History:
Years Active: 2010-2011
Title: The Innovations of Norman Kwong
Introduction
Norman Kwong is a notable inventor based in San Marino, California. He has made significant contributions to the field of semiconductor technology, particularly in laser systems. With a total of two patents to his name, Kwong's work has had a substantial impact on the industry.
Latest Patents
Kwong's latest patents include advancements in laser technology. One of his patents is for "Multiple cavity etched-facet DFB lasers." This invention involves a semiconductor chip that features at least two DFB etched facet laser cavities. These cavities have one set of facets with anti-reflective (AR) coatings and a second set with high-reflective (HR) coatings, positioned differently relative to the gratings. This design creates a phase difference between the etched facets and the gratings, altering the operational characteristics of the laser cavities. As a result, at least one of the lasers achieves acceptable performance, significantly improving the yield of the fabricated chips.
Another patent is for a "Laser and monitoring photodetector with polymer light guide." In this invention, a surface-emitting laser and a monitoring photodetector are mounted in a transistor outline package on the same plane. Light from the rear facet of the laser is directed to the photodetector through a polymer light guide, enhancing the efficiency of the system.
Career Highlights
Kwong is currently associated with Binoptics Corporation, where he continues to innovate in the field of laser technology. His work has been instrumental in developing advanced laser systems that are crucial for various applications.
Collaborations
Throughout his career, Kwong has collaborated with notable colleagues, including Alex A Behfar and Malcolm R Green. These collaborations have further enriched his contributions to the field.
Conclusion
Norman Kwong's innovative work in laser technology exemplifies the impact of dedicated inventors in advancing semiconductor applications. His patents reflect a commitment to improving performance and efficiency in laser systems.