3M, Sony Settle Lithium-Ion Battery Patent Suit
Under the new settlement, announced Monday, Sony and its subsidiary, Sony Electronics Inc., are now licensed sources of batteries containing 3M's lithium-ion cathode technology.
“3M believes its cathode materials... are an important technology for current and next generation lithium ion batteries. Over the past decade, 3M has invested significant resources in design, development and commercialization of advanced material technologies...
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