Following severe export restrictions on advanced manufacturing equipment, the Chinese telecom giant announced it has found a low-tech pathway to industry-leading semiconductor nodes simply by creasing its older chips squarely down the middle.
During a Monday press conference, Huawei executives touted the breakthrough as a triumph of domestic ingenuity over Western trade blockades. Representatives noted that while industry leader Taiwan Semiconductor Manufacturing Co. (TSMC) relies on $200 million extreme ultraviolet lithography machines to pack more processing power into a smaller space, Huawei engineers achieved the exact same transistor density by placing an older 14-nanometer processor in a heavy steel vise and bending it until the ends touched.
The low-tech manufacturing pathway provides Huawei with a critical lifeline as the company seeks to maintain its market position without access to cutting-edge semiconductor equipment.
For years, the West assumed you needed complex lasers and ultra-pure vacuums to shrink the space between transistors. But it turns out if you just press down firmly on the edges of our 2020 semiconductor inventory, the circuits get twice as close together. We are currently experimenting with a complex accordion fold that we believe will yield a 3-nanometer equivalent by the fourth quarter.
The breakthrough severely undercuts Washington’s ongoing efforts to freeze China’s technological advancement. U.S. Commerce Secretary Gina Raimondo had previously assured lawmakers that export controls on cutting-edge Dutch lithography tools would make sub-10-nanometer production physically impossible for Chinese firms. However, Pentagon analysts conceded on Tuesday that their supply chain models entirely failed to account for a technician simply leaning their body weight on a silicon wafer until it crumpled into a much smaller surface area.
Huawei's new "Origami-FET" manufacturing process reportedly bypasses all U.S. sanctions by utilizing completely unrestricted technologies, including industrial pliers, heavy brass anvils, and a specialized team of workers with very strong thumbs.
While early teardowns of the new Huawei Mate 70 smartphone reveal that the folded processors are significantly thicker than their Taiwanese counterparts and tend to violently spring open if the device is dropped, industry watchdogs admit the workaround is technically sound. Huawei confirmed it is already working to close the gap on TSMC’s bleeding-edge 2-nanometer process by aggressively balling up a handful of old processors and hitting them with a mallet until they fit inside a smartwatch.