Curious timing, no? Just last month, Google's own Eric Schmidt revealed that the Nexus S (manufactured by none other than Samsung) would have "NFC features," and he even went on to proclaim that this kind of technology would eventually supplant the tried-and-true credit card. Today, Sammy itself has revealed a new near field communications (NFC) chip with embedded flash memory, and we're told that this guy remains active for mobile payment even without battery power. Of course, we're still waiting for a co
