Company Filing History:
Years Active: 2015-2018
Title: Innovations by Chong I Cheang
Introduction
Chong I Cheang is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of optical technology, particularly through his innovative work on tunable liquid crystal lenses. With a total of 3 patents to his name, Cheang continues to push the boundaries of what is possible in imaging technology.
Latest Patents
One of Chong I Cheang's latest patents is an in-flight auto focus method and system for a tunable liquid crystal optical element. This auto-focus system utilizes a tunable liquid crystal lens that captures images at various optical power values. The system excites liquid crystal molecules between a ground state and a maximum optical power state, effectively tracking image focus scores. An image is acquired at a desired optical power value that is less than the maximum, allowing for efficient image processing. The drive signal used during image acquisition consumes more power than what was required during the auto-focus scan, ensuring rapid adjustments. Additionally, a pause is implemented after image acquisition to allow the liquid crystal molecules to relax back to the ground state, preparing for the next focus search.
Career Highlights
Chong I Cheang is currently employed at Lensvector Inc., where he continues to develop cutting-edge optical technologies. His work has garnered attention for its innovative approach to enhancing image quality and focus accuracy in various applications.
Collaborations
Throughout his career, Cheang has collaborated with talented individuals such as Armen Zohrabyan and Tigran Galstian. These partnerships have contributed to the advancement of his projects and the successful development of new technologies.
Conclusion
Chong I Cheang's contributions to the field of optical technology through his patents and collaborations highlight his role as a leading inventor. His innovative work continues to influence advancements in imaging systems, showcasing the importance of creativity and research in technology development.