Patents by Inventor Hans Wellmann

Hans Wellmann 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: 6282418
    Abstract: Known methods and systems for providing information to a user, like information about a user's profile in a mobile telecommunication network, are based on a telecommunication switch like a MSC directly communicating with a telecommunication database like a HLR. By placing a processor device between switch and database, and using speech connections between user and switch and switch and device and vice versa, and using data connections between device and database and vice versa, the user-friendlyness is improved, when signalling info is exchanged via said speech connections, as well as when speech is exchanged via said speech connections, both for interrogation and/or updates and/or modification and for said providing of information.
    Type: Grant
    Filed: July 19, 1999
    Date of Patent: August 28, 2001
    Assignee: Alcatel
    Inventor: Hans Wellmann