Patent · US Expired

Flow control

US6643717B1 · kind B1 · utility

4Cited by
20References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 1999
Grant dateNov 4, 2003
Priority date
Expiry dateNov 10, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4286
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for controlling a transmitter for a serial data port is provided. The method includes receiving a set of data at the serial data port. The data in the set of data is compared with a selected pattern of bits. When data in the set of data matches the selected pattern of bits, a bit in a register is set. When the bit in the register is set, transmissions stop. The method further includes processing the set of data to determine a flow control state. When processing the set of data determines that the flow control state is a first state, transmissions re-start.

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