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.
Patent No.:
Date of Patent:
Sep. 13, 2016
Filed:
Dec. 18, 2013
Applicant:
Hangzhou H3c Technologies Co., Ltd., Hangzhou, CN;
Inventor:
Guoxiang Xu, Beijing, CN;
Assignee:
HANGZHOU H3C TECHNOLOGIES CO., LTD., Hangzhou, Zhejiang, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/66 (2006.01); H04W 12/08 (2009.01); H04W 8/22 (2009.01); H04W 12/04 (2009.01); H04W 12/06 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 12/08 (2013.01); H04W 8/22 (2013.01); H04W 12/04 (2013.01); H04W 12/06 (2013.01); H04W 84/12 (2013.01);
Abstract
A method of establishing network connection between a network device and a WLAN is disclosed. The method includes: determining whether there is previous security association between the network device and the WLAN at the time of requesting for network association, and establishing a new security association between the network device and the WLAN using security data generated in the course of establishing the previous security association if there is the previous security association.