USPTO Strikes Blow to Apple's Prized Multitouch PatentThe U.S. Patent and Trademark Office has preliminarily invalidated 20 of the claims in the so-called "Steve Jobs" patent, the second such blow dealt to Apple's IP portfolio in recent months. The Jobs moniker refers to the Apple founder's listing as the chief inventor. The patent protects the technology used in the touchscreen interface on Apple's iOS devices.
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