 SAN DIEGO, March 04, 2021 GLOBE NEWSWIRE -- GBT Technologies Inc. OTC PINK: GTCH GBT or the Company, is filing for international PCT protection for its 3D Chip and Memory patent in South Korea and Europe. The Companys 3D Chip patent seeks to cover new, multiplanar silicon design and manufacturing structure. The goal of the new manufacturing architecture is to enable larger designs within smaller areas and, in turn, providing for increases in the silicon yield to enhance surface area, especially for smaller nodes like 5nm, 3nm and below. 