Patent application 13919057 (US), filed 2013-06-17
Publication number: US20130337797A1
Title: TRACKING AREA MANAGEMENT
CPC codes: H04W  60/00
H04W  84/00
H04W  88/18
H04W   8/02
H04W  84/045
Office action: rejection, dated 2015-10-14
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20090290502
ref_type: patent
severity: obviousness
ref_id: 20110165878
ref_type: patent
severity: obviousness
ref_id: 20100124179
ref_type: patent
severity: obviousness
ref_id: 20130244718
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-14)