Company Filing History:
4 out of 13 
1 out of 1,961 
1 out of 1 Years Active: 2003-2006
Title: Innovations of John Kai Andersen
Introduction
John Kai Andersen is a notable inventor based in Emmaus, PA (US). He has made significant contributions to the field of optical devices, holding a total of 6 patents. His work focuses on the development of advanced technologies that enhance the functionality and efficiency of optical systems.
Latest Patents
One of his latest patents is a semiconductor micro-resonator designed for monitoring an optical device. This innovative optical device includes an optical waveguide through which light propagates, along with a micro-resonator structure that features an optical sensor. The micro-resonator is specifically configured to resonate at a wavelength of light that can be transmitted through the optical waveguide. When light at that wavelength passes through the waveguide, it resonates within the resonator and is detected by the optical sensor, producing an electrical signal. The optical resonator can take the form of a micro-cylinder, disc, or ring resonator and may be coupled to the waveguide through evanescent coupling or leaky-mode coupling. Additionally, multiple resonators can be implemented near the waveguide to facilitate the detection of multiple wavelengths. When the waveguide is connected to a tunable laser, the signals from the optical sensor can be utilized to adjust the wavelength of the laser.
Career Highlights
Throughout his career, John Kai Andersen has worked with several prominent companies, including T-Networks, Inc. and Ciena Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.
Collaborations
John has collaborated with notable individuals in his field, including Newton C. Frateschi and Aaron Bond. These partnerships have further enriched his work and led to innovative solutions in optical device technology.
Conclusion
John Kai Andersen's contributions to the field of optical devices through his patents and collaborations highlight his role as a significant inventor. His innovative work continues to influence advancements in technology and optical systems.