ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,112, issued on July 8, was assigned to Seju Engineering Co. Ltd. (Daejeon, South Korea).
"Reserve battery with fast voltage rise time" was invented by Won-Bae Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a reserve battery allowing a voltage to quickly rise while being activated by an impact in a normal state in which electricity is not generated and, more specifically, to a reserve battery having a stacked electrode structure, the reserve battery improving the speed of an activation operation and generating a high voltage while being easily manufactured through a structure in which a main b...