Patents by Inventor Jan Aarts

Jan Aarts 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).

  • Junction, device and methods of fabrication
    Patent number: 12642011
    Abstract: A Josephson junction comprises superconducting electrodes (20) interconnected via an intermediate Josephson barrier (22), wherein the superconducting electrodes (20) and the intermediate Josephson barrier (22) are made out of the same chemical elements and are in a pristine condition.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: May 26, 2026
    Assignee: UNIVERSITEIT LEIDEN
    Inventors: Kaveh Lahabi, Thomas Mechielsen, Marcel B. S. Hesselberth, Tycho J. Blom, Jan Aarts
  • JUNCTION, DEVICE AND METHODS OF FABRICATION
    Publication number: 20230103370
    Abstract: A Josephson junction comprises superconducting electrodes (20) interconnected via an intermediate Josephson barrier (22), wherein the superconducting electrodes (20) and the intermediate Josephson barrier (22) are made out of the same chemical elements and are in a pristine condition.
    Type: Application
    Filed: March 24, 2021
    Publication date: April 6, 2023
    Inventors: Kaveh LAHABI, Thomas MECHIELSEN, Marcel B.S. HESSELBERTH, Tycho J. BLOM, Jan AARTS
  • Telecommunication system using TDM switching
    Patent number: 3941936
    Abstract: A telecommunications system using TDM principles for signalling and speech path usage plus PAM principles for speech transmission. Each function circuit such as a trunk, link or register, etc. is allocated a basic time slot or channel for initiation of its function when indicated. The active period of each function circuit is continued during the period of three succeeding time slots. In this way, up to four function circuits or channel units may be active during a finite period of time.In the system, a line is scanned at the end of each complete scan of all channels, thereby lessening the complexity of associating a line and a function circuit. The system shown uses the dual highway principle for its speech path and provision is made in each line circuit for switching onto both highways.
    Type: Grant
    Filed: October 4, 1974
    Date of Patent: March 2, 1976
    Assignee: International Standard Electric Corporation
    Inventors: Keith Graham, Viacheslav Korsky, Christopher Elmer, Edouard Pinede, John Litster, Jan Aarts