Patents by Inventor Martina Tolksdorf

Martina Tolksdorf 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).

  • Patent number: 5814805
    Abstract: The present invention is directed to a SIM card reader which is especially adapted to be mounted in a device such as a telephone. To obtain a contact or contact engagement in the reading position between the card contacts and the reading contact elements transport or moving means for said card are provided which bring the card contacts and the contact elements into contact with each other. Preferably, the card together with its card contacts is moved by said transport means towards the stationary reading contact elements, without causing a relative movement between the card contacts and the contact elements. The transport means comprises card receiving means (receptacle) and actuating means.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: September 29, 1998
    Assignee: Amphenol-Tuchel Electronics GmbH
    Inventors: Manfred Reichardt, Martina Tolksdorf
  • Patent number: 5320552
    Abstract: Contractor device, especially for an SIM which has a contact holder having a pull-out stop or a cover to hold the SIM in its reading position in order to hold the SIM in the contact holder and especially in a recess therein.
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: June 14, 1994
    Assignee: Amphenol-Tuchel Electronics GmbH
    Inventors: Manfred Reichardt, Martina Tolksdorf