Patents by Inventor Albertus Marinus Morrien

Albertus Marinus Morrien 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).

  • System for the transmission of split-phase Manchester coded bivalent information signals
    Patent number: 3980825
    Abstract: A system for transmitting split-phase Manchester coded information signals, in which a synchronization signal is used to enable phase-synchronous detection on the receiver side of the split-phase coded information signals. This synchronization signal has a first signal level for at least three successive half bit times of the information signal, and a second signal level for at least three successive half bit times of the information signal.
    Type: Grant
    Filed: January 10, 1974
    Date of Patent: September 14, 1976
    Assignee: U.S. Philips Corporation
    Inventor: Albertus Marinus Morrien
  • Receiver for a selective paging system
    Patent number: 3952250
    Abstract: A receiver for a selective paging system, comprising a clock pulse regenerator for generating a clock signal to be stabilized on an incoming signal, the said clock pulse regenerator being connected to an acoustic reproduction device via a make contact, having a control input having an address recognition device connection thereto, in order to supply the acoustic reproduction device with an alert tone signal correlated to the clock signal.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: April 20, 1976
    Assignee: U.S. Philips Corporation
    Inventor: Albertus Marinus Morrien