US Patent 8184873 White-light spectral biometric sensors
Patent 8184873 was granted and assigned to Lumidigm on May, 2012 by the United States Patent and Trademark Office.
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Patent abstract
Methods and systems are provided for performing a biometric function. A purported skin site of an individual is illuminated with white light. Light scattered from the purported skin site is received with a color imager on which the received light is incident. Spatially distributed images of the purported skin site are derived and correspond to different volumes of illuminated tissue of the individual. The images are analyzed to perform the biometric function.
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Patent Inventor Names
Kristin A. Nixon0
Robert K. Rowe0
Ryan Martin0
Stephen P. Corcoran0
Todd Doucet0
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US Patent 08184873 White-light spectral biometric sensors US Patent 8184873 White-light spectral biometric sensors
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Patent Number
081848730
Patent Number
81848730
Edits on 27 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081848730
Date of Patent
May 22, 2012
0Patent Application Number
128151960
Date Filed
June 14, 2010
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
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US Patent 08184873 White-light spectral biometric sensors
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08184873
Date of patent
May 22, 2012
Patent application number
12815196
Date Filed
June 14, 2010
Patent primary examiner
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