Patents by Inventor Yngve Allan Sundblad

Yngve Allan Sundblad 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).

  • Method and apparatus for transfer of asynchronously changing data words
    Patent number: 4096471
    Abstract: A method and an apparatus for transferring asynchronously changing data words which gives protection against misinterpretation if the data changes during the transfer interval provides an indication signal for a certain period of time in connection with the occurrence of a data change, the positioning of this period of time is chosen such that the indication signal will be transferred in addition to the data word when the data alteration time falls within the transfer interval.
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: June 20, 1978
    Assignee: Telefonaktiebolaget L M Ericsson
    Inventors: Kurt Roland Agerhall, Yngve Allan Sundblad