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Western Digital loses over $310 million lawsuit for patent infringement — data security patent used in PCMCIA and Compact Flash cards
Both patents applied to PCMCIA (a now-extinct standard) and Compact Flash cards. They expired in 2017 ... In a separate case ...
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PCMCIA Hard Drive Cards Information
PCMCIA hard drive cards provide high storage capacities for notebook and palmtop computers, personal digital assistants (PDAs), mobile systems, and PCMIA-equipped computers. They carry specifications ...