Company Filing History:
Years Active: 1994-1999
Title: The Innovative Contributions of Ying Hua Zhang
Introduction
Ying Hua Zhang, based in Waltham, MA, is a notable inventor recognized for his contributions to the field of optical technologies. With a total of two patents to his name, Zhang has made significant strides in the development of advanced optical fibers.
Latest Patents
Zhang's latest patents focus on innovative enhancements to optical fiber technology. The first patent is for a "Clad Optic Fiber and Process for Production Thereof," which addresses the challenges posed by the softness of the first outer cladding in double-clad optical fibers. By proposing the removal of the first outer cladding from a limited end portion of the fiber and replacing it with a second outer cladding of greater hardness, Zhang's invention aims to facilitate mechanical operations on the fiber ends.
His second patent, titled "High Power Optical Fiber," involves a fiber optic laser that is pumped via its cladding. This invention incorporates a liquid component in the cladding that has an index of refraction designed to promote total internal reflection, making it effective for laser pumping. One innovative embodiment of this patent includes immersing the fiber clad with a curable polymer and protective coating in a fluorinated organic compound.
Career Highlights
Zhang’s career has been marked by pivotal roles in renowned companies, including Polaroid Corporation and SDL Inc. His work in these organizations has focused on advancing optical technologies and integrating novel materials into existing systems.
Collaborations
Throughout his career, Zhang has collaborated with notable professionals such as Richard A. Minns and Bennett H. Rockney. These collaborations have facilitated the exchange of ideas and have driven forward the progress in the realm of optical innovations.
Conclusion
Ying Hua Zhang represents the spirit of innovation in optical technology, with a clear dedication to solving complex challenges. His patents not only reflect his ingenuity but also contribute significantly to the advancements in fiber optics. As the field continues to evolve, Zhang's work highlights the importance of innovation in driving technological progress.