ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,033, issued on Jan. 13, was assigned to SENVEX Co. LTD. (Seoul, South Korea).
"Composite frame having end-embedded girder joint structure" was invented by Chang Nam Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a composite frame having an end-embedded girder joint structure, wherein a girder body is simply placed in a U-shaped preassembled bracket assembly coupled to the upper end of a preassembled column assembly and, then, concrete is poured into and integrated with the assembly such that the composite frame can reduce a construction period and improve quality at the time of forming a steel...