Applied Digital Solutions, maker of implantable identification chips for humans, is ramping up a new media blitz with the "chipping" of a reporter and unveiling yesterday in London of a new temperature-sensing microchip. Meanwhile, a June deadline looms for the financially troubled company to pay off a $30 million IBM loan. Applied Digital Solutions (NASDAQ: ADSX) of West Palm Beach, Fla., maker of the implantable VeriChip, coined the term "getting chipped" as part of a marketing campaign that attracted worldwide coverage. It culminated last May when 8 individuals were chipped. The VeriChip is an injectable radio-frequency identification chip marketed for...