Patent · US Active

Methods and systems for performing biometric functions

US8971593B2 · kind B2 · utility

2Cited by
2References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 2012
Grant dateMar 3, 2015
Priority date
Expiry dateJan 9, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/1318
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods and sensors are disclosed for executing a biometric function. Illumination light is generated and directed to a deformable layer when the deformable layer is in a state of deformation resulting from pressure applied to the deformable layer by a skin site. Light scattered from the deformable layer is received. A fingerprint pattern of the skin site is determined from the received light. The biometric function is performed with the determined fingerprint pattern.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.