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:
Oct. 05, 2010
Filed:
Mar. 16, 2006
Applicants:
Patrice R. Calhoun, Pleasanton, CA (US);
Nancy Cam-winget, Mountain View, CA (US);
Mark Krischer, Pymble, AU;
Robert B. O'hara, Jr., Santa Clara, CA (US);
Inventors:
Patrice R. Calhoun, Pleasanton, CA (US);
Nancy Cam-Winget, Mountain View, CA (US);
Mark Krischer, Pymble, AU;
Robert B. O'Hara, Jr., Santa Clara, CA (US);
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/66 (2006.01); H04M 1/68 (2006.01); H04M 3/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods, apparatuses and systems directed to detecting address spoofing in wireless networks by, after receiving a wireless management frame, transmitting verification messages to determine whether a given wireless node (e.g., a wireless access point, or wireless client) has legitimately lost its connection state.