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:
Dec. 11, 2012
Filed:
Dec. 08, 2008
Dan Lars Anders Forsberg, Helsinki, FI;
Pentti Valtteri Niemi, Lausanne, FI;
Dan Lars Anders Forsberg, Helsinki, FI;
Pentti Valtteri Niemi, Lausanne, FI;
Nokia Corporation, Espoo, FI;
Abstract
It is disclosed a method comprising receiving, prior to a handover operation, first key indication information, creating, prior to the handover operation, key information based on the received first key indication information, retaining the created key information, sending, after the handover operation, the received first key indication information associated with the key information created prior to the handover operation, and retrieving, after the handover operation, the retained key information based on the first key indication information; and a method comprising generating, prior to the handover operation, the first key indication information associated with key information intended to be created, sending, prior to the handover operation, the generated first key indication information, and receiving, after the handover operation, second key indication information corresponding to the generated first key indication information.