Patent application 14377886 (US), filed 2014-08-11
Publication number: US20150030158A1
Title: SENSOR NETWORK, SENSOR MANAGEMENT SERVER, KEY UPDATING METHOD AND KEY UPDATING PROGRAM
CPC codes: H04L   9/083
H04W  12/0433
H04W  12/0431
H04W  12/041
H04L   9/0891
H04L   9/14
H04L2209/24
H04W  84/18
Office action: rejection, dated 2015-10-19
Rejection reasons: indefiniteness_112
Final disposition: granted (2015-10-19)