Taiwan-based Via Technologies has filed a lawsuit against Apple, claiming that the iPad maker infringes on three of its patents covering microprocessors. Bloomberg reports that the suit, filed yesterday in U.S. federal court in Deleware, is based on three Via patents covering the use of microprocessors in mobile phones and tablet computers. “The products at issue generally concern microprocessors included in a variety of electronic products such as certain smartphones, tablet computers, portable media players and other computing devices,” Via said in the complaint. Apple was also named as a defendant in a lawsuit filed by LVL Patent Group against 27 companies, claiming they infringe upon four patents related to the wireless recording of transactions. AppleInsider reports that LVL is seeking a permanent injunction preventing the defendants from selling the supposedly infringing products.