Patent Complaint in Marshall, Texas, Targets 2 Dozen Firms for Selling USB Hubs
Some two dozen retailers and online distributors of USB hubs, including big names like Amazon, Belkin, Best Buy, Office Depot, Staples and Walmart, are in violation of U.S. patent 5,675,811, which describes a “method for transmitting information over an intelligent…
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low power serial bus,” alleged the patent owner, Minero Digital, an Allen, Texas, firm, in a federal complaint. The patent was granted in October 1997 and originally assigned to General Magic, the now-defunct developer of personal communications handhelds, said the complaint, filed Thursday in U.S. District Court in Marshall, Texas. Representatives of the defendants didn’t comment.