US Investigates DRAM Patent Infringement, Raising Concerns for Taiwan Supply Chain

WISECODE Take

US investigative authorities recently launched an inquiry into suspected DRAM patent infringement. While many mistake this for a routine bilateral dispute, it is actually a legal campaign impacting the Taiwanese supply chain. Although details such as case numbers and specific targets remain pending, such investigations typically carry exclusionary effects. In international trade strategy, this is akin to a blockade cutting off logistical supply lines; an exclusion order would bar related products from the US market. Non-semiconductor enterprises not involved in DRAM manufacturing or US exports are unaffected and need not panic. For those within the semiconductor supply chain, Intellectual Classic's patent portfolio health check service can help identify potential patent risks in your products. To address such international IP barriers, businesses should take two actions. First, hardware exporters to the US must immediately verify the DRAM sources in their products to ensure valid licensing. Second, R&D departments must establish patent design-around mechanisms when designing next-generation chips.