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. 06, 2015
Filed:
Apr. 07, 2009
Vlasios Tsiatsis, Solna, SE;
Mattias Johansson, Spånga, SE;
Vlasios Tsiatsis, Solna, SE;
Mattias Johansson, Spånga, SE;
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Abstract
Methods and arrangements in a WSAN Gateway (), a WSAN Manager () and a WSAN sensor for attaching an additional sensor () to a WSAN () comprising at least one existing WSAN sensor (). The additional sensor emits an indication of its private identity after insertion in the WSAN, and the indication is received by the existing sensors in the WSAN and forwarded to the WSAN Gateway, after an eligibility check. Thereafter, the WSAN Gateway sends an authentication request to the WSAN Manager, which computes an authentication vector and transmits to the WSAN Gateway for the authentication of the new sensor.