Patents by Inventor Tilo FRITZHANNS

Tilo FRITZHANNS 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).

  • Publication number: 20220207500
    Abstract: A device for directly transmitting electronic coin data records to another device includes accessing data storage, such that an electronic coin data record is stored in the data storage; an interface at least for outputting the at least one electronic coin data record to the other device; and a computing unit configured to mask the electronic coin data record in the device by applying a homomorphic encryption function to the electronic coin data record to obtain a masked electronic coin data record for registering the masked electronic coin data record at a monitoring entity; and to output the electronic coin data record using the interface. A payment system has a monitoring layer including a database in which masked electronic coin data records are stored; and a direct transaction layer including at least two devices in which the method can be carried out.
    Type: Application
    Filed: April 14, 2020
    Publication date: June 30, 2022
    Inventors: Florian GAWLAS, Tilo FRITZHANNS, Wolfram SEIDEMANN, Verena RAPP, Maria VELEVA
  • Publication number: 20210074109
    Abstract: A method for verifying an object is furnished with a security element in which the security element is manufactured in a multi-step method with register variations and contains in a check field an individual characteristic feature of the security element in the form of a superimposition of at least two areal regions. The check field of the security element is optically captured by a camera, the area proportions of the superimposed and not superimposed areal regions are determined and from it a check value for the individual characteristic feature of security element is formed and compared with a reference check value, on which a verification result for the object furnished with the security element is created.
    Type: Application
    Filed: February 1, 2017
    Publication date: March 11, 2021
    Inventors: Georg DEPTA, Tilo FRITZHANNS, Christian FUHSE