Patent · US Expired

Clock gated digital data encoding circuit

US3952298A · kind A · utility

11Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 1975
Grant dateApr 20, 1976
Priority date
Expiry dateApr 17, 1995

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04J3/245
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A digital data encoding circuit for use in a one-way transmission system utilizes three 8-bit multiplexers to generate and transmit a 64-bit message. Each bit in the message comprises a 4-chip, or time slot, code that includes an embedded clock therein. The encoding circuit repetitively generates the 64-bit coded message but only enables transmission of one message during periodically recurring intervals. In the event a priority message is sensed, the time between the intervals is reduced so that the rate of message transmission is increased.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.