Western Digital loses over $310 million lawsuit for patent infringement — data security patent used in PCMCIA and Compact Flash cards

Western Digital
(Image credit: Western Digital)

According to Reuters, Western Digital has been ordered to pay $315.7 million in damages for violating a patent related to data encryption technology owned by SPEX Technologies. The patents originate from the company Spyrus and largely cover data encryption technologies originally used in PCMCIA and Compact Flash devices.

A California federal jury found that several of Western Digital's self-encrypting storage devices infringed on a patent owned by SPEX Technologies, which acquired patents from a company called Spyrus. According to Reuters, Western Digital plans to contest the decision.

"The invention enables a peripheral device to communicate with a host computing device to enable one or more security operations to be performed by the peripheral device on data stored within the host computing device," a description of the '802 patent reads.

Anton Shilov
Contributing Writer

Anton Shilov is a contributing writer at Tom’s Hardware. Over the past couple of decades, he has covered everything from CPUs and GPUs to supercomputers and from modern process technologies and latest fab tools to high-tech industry trends.