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:
Feb. 27, 2001

Filed:

Dec. 01, 1997
Applicant:
Inventors:

Terry L. Cole, Austin, TX (US);

David M. Kaplowitz, Austin, TX (US);

Assignee:

Advanced Micro Devices, Inc., Austin, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/516 ;
U.S. Cl.
CPC ...
G06F 1/516 ;
Abstract

An improved modem is disclosed. In a preferred embodiment, the improved modem detects a loss of host synchronism, indicated by an under flow event such as a lack of, or impending lack of data from the host. Normally, the under flow event would result in a lack of data to be sent to a receiving modem, causing a communication link between the two modems to be broken. The improved modem notifies the host of the under flow event and supplies alternate data to the data encoding unit of the modem in order to keep the communication link established. The alternate data supplied is typically an instruction or other action that requires no data from the host and keeps the communication link active. When the host regains synchronism, the host sends data to the modem and normal processing continues.


Find Patent Forward Citations

Cole, Terry. (2001). Modem for maintaining connection during loss of controller synchronism (U.S. Patent No. 6195702). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6195702

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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