Automatic recognition of fingerprints by sensing the skin surface with electrical apparatus
First Claim
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1. AN APPARATUS FOR CONVERTING A DISTINCTIVE CONFIGURATION OF RIDGES AND VALLEYS OF A PREDETERMINED SKIN AREA OF AN INDIVIDUAL SUCH AS A HUMAN FINGERPRINT INTO ELECTRICAL REPRESENTATIONS SO THAT IT MAY BE HANDLED IN AN INFORMATION HANDLING SYSTEM, THE APPARATUS COMPRISING;
- A TRANSDUCER MEANS FOR TRANSDUCING THE PARTICULAR SKIN AREA ADJACENT THERETO INTO ELECTRICAL REPRESENTATIONS, MEANS FOR MOVING SAID TRANSDUCER AND A PORTION OF SKIN AREA OF AN INDIVIDUAL HAVING SAID DISTINCTIVE CONFIGURATION OF RIDGES AND VALLEYS RELATIVE TO EACH OTHER FOR SCANNING PURPOSES, MEANS FOR ORIENTING AND SUPPORTING THE PARTICULAR SKIN AREA OF EACH INDIVIDUAL IN PREDETERMINED RELATIONSHIP
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1 Claim
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1. AN APPARATUS FOR CONVERTING A DISTINCTIVE CONFIGURATION OF RIDGES AND VALLEYS OF A PREDETERMINED SKIN AREA OF AN INDIVIDUAL SUCH AS A HUMAN FINGERPRINT INTO ELECTRICAL REPRESENTATIONS SO THAT IT MAY BE HANDLED IN AN INFORMATION HANDLING SYSTEM, THE APPARATUS COMPRISING;
- A TRANSDUCER MEANS FOR TRANSDUCING THE PARTICULAR SKIN AREA ADJACENT THERETO INTO ELECTRICAL REPRESENTATIONS, MEANS FOR MOVING SAID TRANSDUCER AND A PORTION OF SKIN AREA OF AN INDIVIDUAL HAVING SAID DISTINCTIVE CONFIGURATION OF RIDGES AND VALLEYS RELATIVE TO EACH OTHER FOR SCANNING PURPOSES, MEANS FOR ORIENTING AND SUPPORTING THE PARTICULAR SKIN AREA OF EACH INDIVIDUAL IN PREDETERMINED RELATIONSHIP
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Current AssigneeWalter K. French
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Original AssigneeWalter K. French
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InventorsFrench, Walter K.
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Application NumberUS04/053,425Time in Patent Office1,972 DaysField of SearchUS Class Current382/127CPC Class CodesG07C 9/257 electronically G07C9/26 tak...G07C 9/37 using biometric data, e.g. ...
