Company Filing History:
Years Active: 1983-1997
Title: The Innovations of Tak-Kin Chu
Introduction
Tak-Kin Chu is a prominent inventor based in Bethesda, MD, known for his significant contributions to the field of semiconductor technology. With a total of 13 patents to his name, he has made remarkable advancements that have impacted various applications in photodetectors and epitaxial growth processes.
Latest Patents
One of his latest patents is titled "Process for forming epitaxial BaF.sub.2 on GaAs." This innovative process involves growing single crystal epitaxial BaF.sub.2 layers on gallium arsenide substrates by reacting various barium compounds with a clean, hot GaAs substrate in high vacuum conditions. The process is conducted at temperatures ranging from 500°C to 700°C, resulting in a uniform, thin layer of reaction product, followed by vapor deposition of BaF.sub.2 to form the epitaxial layer.
Another notable patent is the "Photodetector array having high pixel density." This invention utilizes photoconductive semiconductor material injected into closely spaced cylindrical channels within an insulating matrix plate, creating pixel elements for a high-resolution photodetector array. A transparent conductive layer is applied to one surface, while light reflecting pads are formed on the opposite surface, enhancing the array's functionality as a spatial light modulator.
Career Highlights
Tak-Kin Chu works for the United States Navy, where he has been instrumental in advancing military and defense technologies through his innovative research and development efforts. His work has not only contributed to the Navy's technological capabilities but has also paved the way for future advancements in semiconductor applications.
Collaborations
Throughout his career, Tak-Kin Chu has collaborated with notable colleagues, including Francisco Santiago and Carmen I Huber. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their collective work.
Conclusion
Tak-Kin Chu's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as a leading inventor. His innovative processes and designs continue to influence advancements in photodetector technology and epitaxial growth, showcasing the importance of his work in the industry.