Steve Jobs' legal war on Google, Android rages on

Steve Jobs launched Apple's all-out legal war on Google, unleashing a patent-suit blitzkrieg on its Silicon Valley rival, filing 10 lawsuits in six countries that accuse the Internet search giant of stealing its smartphone and tablet computer technology.

The campaign is rooted in Jobs' belief that Google and mobile device manufacturers that use its Android software copied key design and technology features from Apple's iPhone and iPad. Google and manufacturers using Android are vigorously contesting Apple's claims, which could take years to play out in court. But one thing is certain: There is a lot at stake for the company Jobs built. If it is unable to protect the iPhone's distinctive look and feel, lower-cost competitors emulating its technology could threaten the future of its most profitable products, analysts say. "Unless they can keep Android at bay, they cannot sustain their incredibly high margins," said Florian Mueller, a patent specialist who has been closely following the disputes. "They'll have to compete with much lower-priced devices with essentially the same features coming out of China and other places." Alternatively, victories by Apple would enable it to extract hefty ransoms from any phone maker that uses Apple-like technology, or even force its rivals to water down or remove popular features from their smartphones, including screens that respond to multiple finger touches, the graphical display of text messages, and the way users send email and browse the Internet.