Patents by Inventor Radim SMAT

Radim SMAT has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fingerprint sensor with liveness detection
    Patent number: 11194992
    Abstract: A fingerprint sensor device with built-in liveness detection capabilities includes: an area sensor disposed on a top surface of a substrate; a stiffener disposed below a bottom surface of the substrate; a printed circuit making electrical connection to the sensor disposed below the stiffener; and a light source and a photodetector. At least one of the light source and photodetector is disposed on the printed circuit below the area sensor. The stiffener includes at least one through-hole located with respect to the light source or photodetector to allow light from the light source to transmit through the stiffener towards a finger located on the area sensor or to allow light reflected from the finger to pass through the stiffener to the photodetector.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: December 7, 2021
    Assignee: Next Biometrics Group ASA
    Inventors: Kolja Vogel, Robert Muller, Ondrej Konopka, Radim Smat
  • FINGERPRINT SENSOR WITH LIVENESS DETECTION
    Publication number: 20200302143
    Abstract: A fingerprint sensor device with built-in liveness detection capabilities includes: an area sensor disposed on a top surface of a substrate; a stiffener disposed below a bottom surface of the substrate; a printed circuit making electrical connection to the sensor disposed below the stiffener; and a light source and a photodetector. At least one of the light source and photodetector is disposed on the printed circuit below the area sensor. The stiffener includes at least one through-hole located with respect to the light source or photodetector to allow light from the light source to transmit through the stiffener towards a finger located on the area sensor or to allow light reflected from the finger to pass through the stiffener to the photodetector.
    Type: Application
    Filed: April 28, 2020
    Publication date: September 24, 2020
    Inventors: Kolja Vogel, Robert Muller, Ondrej Konopka, Radim Smat
  • FINGERPRINT SENSOR WITH LIVENESS DETECTION
    Publication number: 20190294852
    Abstract: A fingerprint sensor device with built-in liveness detection capabilities includes: an area sensor disposed on a top surface of a substrate; a stiffener disposed below a bottom surface of the substrate; a printed circuit making electrical connection to the sensor disposed below the stiffener; and a light source and a photodetector. At least one of the light source and photodetector is disposed on the printed circuit below the area sensor. The stiffener includes at least one through-hole located with respect to the light source or photodetector to allow light from the light source to transmit through the stiffener towards a finger located on the area sensor or to allow light reflected from the finger to pass through the stiffener to the photodetector.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 26, 2019
    Applicant: NEXT BIOMETRICS GROUP ASA
    Inventors: Kolja VOGEL, Robert MÜLLER, Ph.D., Ondrej KONOPKA, Radim SMAT