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:
Jul. 29, 2014

Filed:

Dec. 02, 2010
Applicants:

Yao-yu Hsieh, Yangmei Township, Taoyuan County, TW;

Jung-you Feng, Hsinchu, TW;

Mu-jung Hsu, Zhonghe, TW;

Inventors:

Yao-Yu Hsieh, Yangmei Township, Taoyuan County, TW;

Jung-You Feng, Hsinchu, TW;

Mu-Jung Hsu, Zhonghe, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04L 12/28 (2006.01); H04L 12/56 (2006.01); H04L 12/46 (2006.01); H04L 12/26 (2006.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 12/4625 (2013.01); H04L 43/106 (2013.01); H04L 49/555 (2013.01); H04L 41/0604 (2013.01); H04L 45/18 (2013.01);
Abstract

A network device including an address move detection unit, a loop detection packet generation unit, a packet parser unit and a loop determination unit coupled to the packet parser unit is provided. The address move detection unit detects whether an address field of a first packet received by the network device is moved. The loop detection packet generation unit generates a loop detection packet if the address move detection unit detects that the address field is moved. The packet parser unit parses a second packet received by the network device to extract an information. Based on the information, the loop determination unit determines whether the second packet matches the loop detection packet so as to determine whether there is any loop existing in the network device.


Find Patent Forward Citations

Hsieh, Yao-Yu. (2014). Loop detection method and network device applying the same (U.S. Patent No. 8792362). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8792362

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

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