ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,155, issued on Jan. 27, was assigned to SONG CHUAN PRECISION Co. LTD. (New Taipei, Taiwan).
"Non-polarized snap-on electromagnetic relay" was invented by Sung-Jen Wu (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A non-polarized snap-on electromagnetic relay capable of arbitrarily connecting two electrodes for electrical conduction to execute a charging or discharging operation without the need of considering positive and negative polarity includes a base, a solenoid coil assembly, a link assembly, a fixed contact assembly, and a movable contact assembly, and all these assemblies are installed on the base. The base of the electro...