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:
Apr. 09, 2013

Filed:

Feb. 08, 2007
Applicants:

Hyun-surk Ryu, Yongin-si, KR;

Hong-kyu Jung, Yongin-si, KR;

Fei Fei Feng, Yongin-si, KR;

Geoffrey M. Garner, Yongin-si, KR;

Inventors:

Hyun-surk Ryu, Yongin-si, KR;

Hong-kyu Jung, Yongin-si, KR;

Fei fei Feng, Yongin-si, KR;

Geoffrey M. Garner, Yongin-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04L 12/54 (2006.01);
U.S. Cl.
CPC ...
Abstract

A network intermediate device and method are provided. The network intermediate device according to an exemplary embodiment of the present invention comprises a data transmitting/receiving part which receives frames which have header error check information, and a control part which controls the data transmitting/receiving part to start forwarding the frame before the entire frame is received by determining whether there are errors in the header using the header error check information. In this case, the frame may comprise a first field in which header error check flag information is recorded to notify whether to perform the forwarding after checking for errors in the header, and a second field in which the header error check information is recorded. If it is confirmed that the check and forward method is applied by the header error check flag information, the control part may verify the header error check information to determine whether errors occur in the header. Therefore, the relay of the frame can be stably performed within the minimum time.


Find Patent Forward Citations

Loading…