ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,180, issued on Sept. 30, was assigned to JOININ GLOBAL PTE. LTD. (Singapore).

"Lamp set module with trapezoidal connecting rod" was invented by Hongbing Zheng (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lamp set module with a trapezoidal connecting rod which includes a mounting base and at least two luminous modules. Each of the at least two luminous modules includes a lower frame module, a first connecting rod, a second connecting rod and an upper frame module. All of lower frame modules are matched and connected to form an annular lower frame entirety, the mounting base is arranged above a center of the lower frame entirety, and t...