Company Filing History:
Years Active: 2016-2019
Title: Innovations of Inventor Kai Sun
Introduction
Kai Sun is an accomplished inventor based in Acton, MA (US). He has made significant contributions to the field of optical fiber technology, holding 2 patents that showcase his innovative approach to pressure measurement.
Latest Patents
One of his latest patents is an "Optical fiber pressure sensor with uniform diaphragm and method of fabricating same." This optical fiber sensor is designed to measure pressure with high sensitivity and fine resolution. As a cavity at the end of the sensor expands or contracts, the spectrum of a beam reflected from the end of the fiber shifts, producing a change linked to the pressure exerted on the sensor. The novel aspects of this inventive sensor include the direct bonding of a silica thin film diaphragm to the optical fiber using localized or confined heating, along with a uniform thickness of the diaphragm. The resulting sensor has a diameter that matches that of the optical fiber. Because the sensor is entirely made of silica, it does not suffer from temperature-induced errors. Additionally, the sensor can be very sensitive due to the thinness of the diaphragm, allowing for highly repeatable measurements because of its uniform thickness.
Career Highlights
Kai Sun is affiliated with the University of Massachusetts, where he continues to advance his research and development in optical fiber technology. His work has garnered attention for its practical applications and innovative design.
Collaborations
Some of his notable coworkers include Wenhui Wang and Xingwei Vivian Wang, who contribute to the collaborative efforts in their research projects.
Conclusion
Kai Sun's contributions to optical fiber technology exemplify the spirit of innovation in the field of pressure measurement. His patents reflect a commitment to advancing technology and improving measurement accuracy.