This inventor holds 6 USPTO granted patents. Top assignee: Ac Photonics, Inc.. Active years: 2003-2005.
Company Filing History:
Years Active: 2003-2005
Title: Innovations of Yongjian Wang in Optical Technology
Introduction
Yongjian Wang is a prominent inventor based in Saratoga, CA (US). He has made significant contributions to the field of optical technology, holding a total of 6 patents. His work focuses on developing advanced optical components and systems that enhance performance in various applications.
Latest Patents
One of his latest patents is titled "Highly integrated hybrid component for high power optical amplifier application." This invention discloses a method and system that includes a triple fiber collimator, a dual isolator/polarization beam deflector, and a dual fiber collimator. The triple fiber collimator receives multiple pump signals in one direction and outputs an optical signal in another direction. The dual isolator/polarization beam deflector is optically coupled to the triple fiber collimator, transmitting pump signals while preventing some from traveling out in the opposite direction. Additionally, a partial reflection plate may be included to provide a signal tap.
Another notable patent is the "Method and system for providing a simplified in-line optical circulator." This invention features an optical circulator with three ports and incorporates various birefringent materials and rotator pairs. The design allows for the direction of optical signals to be changed without introducing walk-off, enhancing the efficiency of optical signal transmission.
Career Highlights
Yongjian Wang is currently employed at AC Photonics, Inc., where he continues to innovate in the field of optical technology. His expertise and dedication have positioned him as a key player in the development of advanced optical systems.
Collaborations
Yongjian collaborates with Yiqiang Li, contributing to the advancement of optical technologies through their combined efforts.
Conclusion
Yongjian Wang's contributions to optical technology through his patents and work at AC Photonics, Inc. highlight his role as an influential inventor in the field. His innovative solutions continue to push the boundaries of optical applications.