This inventor holds 1 USPTO granted patent and 6 published patent applications. Top assignee: Zhejiang Sunny 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: Huan Liu and a Visual Optical System
Introduction
Huan Liu is an inventor associated with Yuyao, China, and Zhejiang Sunny Optics Co., Ltd. His patent work includes a visual optical system combining optical components and lens arrangements for two optical paths.
Latest Patents
The supplied information lists one patent for Huan Liu: “Visual Optical System.” The invention describes a first optical system containing a positive-power first lens, a reflective polarizing element, a quarter-wave plate, a second lens, and a positive-power third lens. A second optical system contains six lens elements arranged along a second optical axis. The patent specifies a relationship among the third lens’s effective focal length, the first system’s axial distance, the first lens element’s effective focal length, and the second system’s axial distance: 1.9 < (f3′/TD′)/(|f1|/TD) < 5.7. Liu is credited with 1 patent in the provided data.
Career Highlights
Liu’s listed patent reflects work on visual optical design, including the coordination of lens power, optical elements, and distances along two optical axes. The supplied information identifies Zhejiang Sunny Optics Co., Ltd. as his company.
Collaborations
The provided data names Xiaobin Zhang and Lin Huang as Liu’s coworkers. It does not specify their roles in the patent or describe particular collaborative contributions.
Conclusion
Huan Liu’s listed invention focuses on a dual-system visual optical design, with patent details emphasizing lens configuration and optical-distance relationships.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile