Patents by Inventor Fabrice Stein

Fabrice Stein 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).

  • Optimized communication system for radio-assisted traffic services
    Patent number: 7006796
    Abstract: An optimized communications system for radio-assisted traffic services such as railroad services. In addition to the fixed-position central services and the fixed-position decentralized control centers, one or more decentralized gateway computers are introduced into the traffic network, with the communication between the mobile objects and the fixed-position objects being provided via the gateway computers.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: February 28, 2006
    Assignee: Siemens Aktiengesellschaft
    Inventors: Thomas Hofmann, Tanja Woywod, Marc Thom, Fabrice Stein, Volker Pliquett, Detlef Kendelbacher