Patents by Inventor Mauritz J. B. Lahti

Mauritz J. B. Lahti 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 for transmitting data information by means of a digital exchange
    Patent number: 4536872
    Abstract: A telecommunication system for utilizing a telecommunication exchange intended for transmitting digital information between a plurality of extensions for transmitting between data terminals data information having different rates. Word forming means (18, 19) at the extensions subdivide the data flow into words of given length, buffer means (24) store a plurality of words before sending these out over the line, which is done with the bit rate given by the transmission system for digital information, and frame forming means (30) form frame heading words which precede the frames and have a plurality of subsequent data words. The frame heading word includes a frame locking word for synchronization on the receive side and a frame length word for indicating the number of the subsequent data words.
    Type: Grant
    Filed: October 13, 1983
    Date of Patent: August 20, 1985
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Mauritz J. B. Lahti