This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Fuzhou Photop Optics Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Zhong Cheng and Optical Fiber Filtering Innovation.
Introduction
Zhong Cheng is an inventor based in Fuzhou, China, associated with Fuzhou Photop Optics Co., Ltd. His work includes an optical fiber filtering invention designed to suppress unwanted laser light.
Latest Patents
Cheng is credited with 1 patent: “Optical Fiber Cladding Optical Filter.” The invention uses a grating on the outer surface of a capillary tube surrounding an optical fiber to help suppress evanescent laser light. Curves along the fiber and tube can assist in removing higher-order laser modes, while a container can help prevent escaping light from propagating into the surrounding environment.
Career Highlights
Cheng’s listed patent focuses on managing unwanted light in optical fiber systems. The design combines a surrounding capillary tube, an exterior grating, and optional curved sections to support filtering.
Collaborations
Cheng is associated with Fuzhou Photop Optics Co., Ltd. His listed coworkers include Li Wu and Bin Zheng.
Conclusion
Zhong Cheng’s patent describes an optical fiber cladding filter intended to suppress evanescent light and remove higher-order laser modes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile