Patents by Inventor Jacobine Johannette Mannak

Jacobine Johannette Mannak 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).

  • Telecommunication system
    Patent number: 6169908
    Abstract: A telecommunication system comprising a telecommunication network apparatus and at least one terminal. The terminal comprises a radiotelephone section and a pager section. The radiotelephone section and the pager section can be uncoupled from and coupled to each other. The telecommunication network apparatus comprises paging means for transmitting, to the pager section, calls from callers who form part of a preferred group if the pager section is uncoupled from the radiotelephone section. The terminal is provided with coupling detection means for detecting whether the pager section is uncoupled from the radiotelephone section and, if so, for transmitting an indication signal hereof to the paging means.
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: January 2, 2001
    Assignee: Koninklijke PTT Nederland N.V.
    Inventor: Jacobine Johannette Mannak