Huilong Li

Title: Huilong Li and Optical Imaging Lens Design.

Introduction

Huilong Li is an inventor associated with Yuyao, China, and Zhejiang Sunny Optics Co., Ltd. His listed patent concerns the design and construction of an optical imaging lens assembly.

Latest Patents

Li is credited with 1 patent, titled “Optical Imaging Lens Assembly.” The invention describes a lens barrel containing a lens group and at least seven spacing elements. The lens group has eight lenses arranged along an optical axis from the object side to the image side. At least one of the first four lenses is a meniscus lens, while the seventh and eighth lenses have opposite refractive-power signs. The design also specifies that the distance from the center of the eighth lens’s object-side effective-diameter portion to the barrel’s rear-end surface is shorter than the corresponding distance measured from its edge.

Career Highlights

The available information associates Li’s patent work with Zhejiang Sunny Optics Co., Ltd. His listed invention addresses optical imaging lens assembly structure and the positioning of lens components within a lens barrel.

Collaborations

Ruihong Li and Long Zhang are identified as Li’s coworkers. The provided information does not specify their roles in the patent or whether they collaborated on this invention.

Conclusion

Huilong Li’s listed patent reflects work on an eight-lens optical imaging assembly, with particular attention to lens arrangement, refractive power, and spacing within the barrel.