Patents Assigned to Unique Technology U.T. Ltd.
  • One-way data telemetering system utilizing the power supply mains
    Patent number: 5198810
    Abstract: A data telemetering system includes a plurality of remote transmitter units connected via an alternating current power supply mains to a central receiver. Each cycle of the line voltage is divided into a plurality of time slots, and each transmitter transmits its data in a separate time slot assigned to it. The data is binary multi-bit digital data, and one bit is transmitted by each transmitter in its assigned time slot during each cycle of the line voltage.
    Type: Grant
    Filed: November 9, 1989
    Date of Patent: March 30, 1993
    Assignee: Unique Technology U.T. Ltd.
    Inventor: Giora Harel