Guardian Media Technologies claims Apex Digital, AT&T, Fujitsu, Verizon and others violated patent on its "automatic censorship of video programs," in Los Angeles Federal Court.
Aldav claims Clear Channel, CBS Radio, Cumulus Media and other violate its patented "advertising rotation systems for radio broadcasts," in Tyler, Texas Federal Court.
Here are the defendants in the Guardian Media claim: Apex Digital, AT&T, Benq America Corp., Digital Products International, Fujitsu Computer Systems, Fujitsu Limited, Haier America Trading, Hisense USA, Hyundai IT America Corp., Konka Group Co. Ltd., Lasonic Electronics Corp., Lodgenet Interactive Corp., Loewe AG, On Corp US, Proton International America, Protron Digital Corp., The Rotel Co. Ltd., Runco International LLC, Starlite Consumer Electronics (USA), Starlite International Holdings Ltd., Skyworth Electronics, Soyo, Tatung Co. of America Verizon Communications, and Ziamen Overseas Chinese Electronic Co.
Here are the defendants in the Aldav case: Clear Channel Communications, Cumulus Media, Citadel Broadcasting Corp., CBS Radio, Entercom Communications, Saga Communications, Cox Radio, Univision Communications, Regent Communications, Gap Broadcasting, Radio One, and Aloha Station Trust.
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