ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,600, issued on Oct. 28, was assigned to ASIA VITAL COMPONENTS Co. LTD. (New Taipei, Taiwan).
"Fixing unit and heat dissipation device using same" was invented by Wen-Ji Lan (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Fixing units for connecting a heat dissipation device to a heat source are pre-mounted to four points on the former and respectively include a spring loaded screw having a spring fitted thereon and stopped by a retaining ring from moving down out of the spring loaded screw; a screw sleeve having the spring loaded screw received therein and being provided at an upper open end with two diametrically opposite notches...
		
			