ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,073, issued on Oct. 7, was assigned to NANYA TECHNOLOGY Corp. (New Taipei, Taiwan).
"Window ball grid array (WBGA) package" was invented by Wu-Der Yang (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A WBGA package and a method of manufacturing a WBGA package are provided. The WBGA package includes a carrier having a first surface and a second surface opposite to the first surface of the carrier. The carrier has a through hole filled with a first package body and extending between the first surface and the second surface of the carrier. The WBGA package also includes an electronic component disposed on the second surface of the carrie...