The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 09, 2001

Filed:

Dec. 31, 1996
Applicant:
Inventor:

Robert Allan Whitton, Luewknor, GB;

Assignee:

Madge Networks Limited, Buckinghamshire, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/14 ;
U.S. Cl.
CPC ...
H04J 3/14 ;
Abstract

A network interface for an asynchronous cell switched communication network includes a data input, a memory for buffering data received at the data input, and a clock signal generator for providing a clock signal having a frequency which is controlled in accordance with a fill level of the buffer memory. The clock signal is used to control a rate of transfer of data from the buffer memory. Data received at the network interface device is consumed by a buffer, typically a FIFO device. When the buffer fill level exceeds a predetermined level, the clock signal frequency is increased and conversely, when the buffer fill level drops below the predetermined level, the clock signal frequency is decreased.


Find Patent Forward Citations

Loading…