Patent application 14247947 (US), filed 2014-04-08
Publication number: US20140307570A1
Title: PORTABLE DEVICE AND METHOD FOR TRANSMITTING SIGNALS FOR COMMUNICATION
CPC codes: H04B   1/3838
H04W  52/267
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20120021800
ref_type: patent
severity: obviousness
ref_id: 20140133594
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)