Company Filing History:
Years Active: 2003
Title: Innovations of Qing Dong Guo
Introduction
Qing Dong Guo is an accomplished inventor based in Sunnyvale, CA. He has made significant contributions to the field of optical devices, particularly with his innovative designs that enhance the functionality of optical waveguides. His work is characterized by a focus on improving the efficiency and effectiveness of beam directing technologies.
Latest Patents
Qing Dong Guo holds a patent for a beam directing device. This invention describes various optical devices that incorporate at least two optical waveguides for inputting and outputting optical beams. These beams are coupled by a single collimating lens. The device features a polarization-dependent beam directing mechanism that deflects orthogonally polarized optical beams in opposite directions. This is achieved by utilizing a first and second angle when the beams propagate in the same direction. The polarization-dependent beam director compensates for the angle between the first beam input via one waveguide and the second beam input via the other. Additionally, it deflects beams in opposite directions to ensure they are output through their respective waveguides. The patent also discloses three and four port interleavers and a four port circulator.
Career Highlights
Qing Dong Guo is associated with JDS Uniphase Corporation, a company known for its advancements in optical technology. His work at the company has allowed him to explore and develop innovative solutions in the field of optical communications. His patent reflects his expertise and commitment to pushing the boundaries of optical device technology.
Collaborations
Qing Dong Guo has collaborated with notable colleagues, including Kuochou Tai and Kok-Wai Chang. These collaborations have likely contributed to the development of his innovative ideas and patents.
Conclusion
Qing Dong Guo's contributions to optical technology through his patent for a beam directing device exemplify his innovative spirit and dedication to advancing the field. His work continues to influence the development of optical devices, showcasing the importance of innovation in technology.