US Patent Issued to Shenzhen Qianyan Technology on Dec. 2 for "Method and device for constructing lamp chain circling model as well as apparatus and product" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,873, issued on Dec. 2, was assigned to Shenzhen Qianyan Technology Ltd. (Shenzhen, China).

"Method and device for constructing lamp chain circling model as well as apparatus and product" was invented by Quanshuang Luo (Shenzhen, China) and Wenlong Wu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for constructing a lamp chain circling model comprises: obtaining an on-site image of a lamp chain that spirally circles around an external carrier, determining a planar spatial position of each front lamp bead of the lamp chain in an image view space, and determining a conical model of the external carrier; unfolding the conical mo...