June 09, 2026
The Patent Trial and Appeal Board on Tuesday found that Micron Technology Inc. failed to prove a Yangtze Memory Technologies Co. integrated circuit patent was invalid, the latest episode in a patent fight between the companies spanning the board and federal court.
June 11, 2025
The Patent Trial and Appeal Board has said it will consider patent validity challenges that Micron Technology Inc. and Yangtze Memory Technologies Co. brought against each other, overriding the competing semiconductor companies' efforts to escape scrutiny, including Micron's national security arguments.