ALEXANDRIA, Va., June 5 -- United States Patent no. 12,276,326, issued on April 15, was assigned to TUNG PEI INDUSTRIAL Co. LTD. (Taipei, Taiwan).
"Wave generator with sealing plate and installation method thereof" was invented by Wei-Kuei Yu (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wave generator with a sealing plate includes an elliptical hub having a rotating axis. An inner ring of a bearing fits around a peripheral surface of the elliptical hub. The inner ring and an outer ring of the bearing change from a circular shape to an elliptical shape along with the peripheral surface. The inner ring and the elliptical hub are rotatable around the rotating axis. A sealing plate which is ...