Patents Assigned to DERMALOG Identification Systems GmbH
  • Patent number: 8861808
    Abstract: The disclosure relates to a method for recording a fingerprint, with authenticity identification, using a fingerprint recording device which is connected to a data processing instrument and has a prism body with a contact face, an illumination unit for illuminating a finger disposed on the contact face, and a first camera sensor for recording a fingerprint image.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: October 14, 2014
    Assignee: DERMALOG Identification Systems GmbH
    Inventors: Axel Kulcke, Clarissa Hengfoss, Günther Mull
  • Publication number: 20130051637
    Abstract: The invention relates to a method for recording a fingerprint, with authenticity identification, using a fingerprint recording device which is connected to a data processing instrument and has a prism body with a contact face, an illumination unit for illuminating a finger disposed on the contact face and a first camera sensor for recording a fingerprint image, wherein a spectrometer with a slit-shaped stop running along a first direction for cutting out a slit-shaped region of the light reflected by the finger disposed on the contact face, brings about spectral spread in a second direction which differs from the first and, with a second camera sensor, records a multiplicity of spectra corresponding to a multiplicity of successive pixels, wherein, in the recorded fingerprint image of the first camera sensor, a region corresponding to the region defined by the stop of the spectrometer is cut out and epidermal ridges and troughs situated therebetween are identified in this region and the spatial data thereof is
    Type: Application
    Filed: August 23, 2012
    Publication date: February 28, 2013
    Applicant: DERMALOG Identification Systems GmbH
    Inventors: Axel Kulcke, Clarissa Hengfoss, Günther Mull