Patent application 14428476 (US), filed 2015-03-16
Publication number: US20150253431A1
Title: Detection of Scintillations in Signals of Global Navigation Satellite Systems Caused by Ionospheric Irregularities
CPC codes: G01S  19/072
G01S  19/071
G01S  19/04
G01S  19/32
G01S  19/43
Office action: rejection, dated 2015-10-15
Rejection reasons: subject_matter_101
double_patenting
Final disposition: granted (2015-10-15)