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US Patent 7421099 Use of papilla mapping to determine a friction-ridge surface

Patent 7421099 was granted and assigned to Ultra-Scan Corporation on September, 2008 by the United States Patent and Trademark Office.

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Current Assignee
‌
Ultra-Scan Corporation
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7421099
Date of Patent
September 2, 2008
Patent Application Number
11465398
Date Filed
August 17, 2006
Patent Primary Examiner
‌
Bhavesh Mehta
Patent abstract

A method of creating a friction-ridge image is disclosed. An energy transducer is aimed at a body part having skin. The transducer is used to obtain information about the papillae beneath an outer surface of the skin. The information about the papillae is used to obtain information about valleys between the papillae, and a friction-ridge image having friction-ridge valleys that correspond with the valleys between the papillae is created.

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