Original Assignee Taiwan Semiconductor Manufacturing Co TSMC Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Taiwan Semiconductor Manufacturing Co TSMC Ltd Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Kuo-Ching Chiang Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number US14/686,443 Other versions US20150220909A1 Google Patents Transaction card with security code generator and the method of the sameÄownload PDF Info Publication number US9396467B2 US9396467B2 US14/686,443 US201514686443A US9396467B2 US 9396467 B2 US9396467 B2 US 9396467B2 US 201514686443 A US201514686443 A US 201514686443A US 9396467 B2 US9396467 B2 US 9396467B2 Authority US United States Prior art keywords transaction security card reader coupled card Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US9396467B2 - Transaction card with security code generator and the method of the same US9396467B2 - Transaction card with security code generator and the method of the same
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