Which American multinational corporation headquartered in San Jose, California , developed a keychain RFID device introduced in 1997 by Mobil Oil Corp?
Verifone Verifone is an American multinational corporation headquartered in San Jose, California that provides technology for electronic payment transactions and value-added services at the point-of-sale.
China Energine China Energine International (Holdings) Limited known as China Energine is a Cayman Islands-incorporated holding company based in Hong Kong. The controlling shareholder was Chinese state-owned mega-conglomerate China Aerospace Science and Technology Corporation (CASC). The company was formerly known as CASIL Telecommunications Holdings Limited; CASIL was an acronym of China Aerospace International Holdings Limited, a listed subsidiary of CASC.