Nintendo faces lawsuit over the Switch’s detachable controllers

The Nintendo Switch certainly isn’t the first gaming tablet, but is it directly riffing on others’ ideas? Gamevice thinks so. The accessory maker is suing Nintendo for allegedly violating a patent for concepts used in the Wikipad, its gaming-oriented Android slate, as well as its namesake add-on controllers for phones and tablets. According to the suit, the Switch and its …

Federal appeals court upholds Nintendo’s win in 3DS patent battle

Just months after the Nintendo 3DS launched in 2011, it faced patent infringement allegations. Tomita Technologies was accusing Nintendo’s new handheld of using its glasses-free 3D display technology without paying royalties. Like most patent lawsuits, it dragged on for years — first awarding a victory to Tomita before handing the win to Nintendo in appeals. Now, a higher court has …