Stony Stevenson writes: Klausner Technologies said on Monday the company had filed a $360 million suit against Apple and AT&T over voicemail patents that Klausner claims the Apple iPhone infringes. New York-based Klausner said the lawsuit also names Comcast, Cablevision Systems and eBay's Skype as infringing its patent for "visual voicemail." The plaintiff seeks an additional US$300 million from the three. The suit alleges asserts that the defendants' Internet-based voicemail products and services violate a Klausner patent. It seeks damages and future royalties estimated at $300 million, according to the press release.