US 12,355,557 B2
Frequency jamming detection and jammer direction detection
Achintya Kumar, Cary, NC (US); Felicia Chen, Cary, NC (US); Davon Prewitt, Atlanta, GA (US); and Sahil Gupta, Seattle, WA (US)
Assigned to InstaJam, LLC, Cary, NC (US)
Filed by InstaJam, LLC, Cary, NC (US)
Filed on Sep. 28, 2022, as Appl. No. 17/954,946.
Claims priority of provisional application 63/249,376, filed on Sep. 28, 2021.
Prior Publication US 2023/0101999 A1, Mar. 30, 2023
Int. Cl. H04K 3/00 (2006.01)
CPC H04K 3/22 (2013.01) [H04K 3/25 (2013.01)] 20 Claims
OG exemplary drawing
 
15. A first mobile computing device, comprising:
a display device;
a memory; and
a processor device coupled to the memory configured to:
send, to a radio communicatively coupled to the first mobile device, an instruction to monitor a frequency band;
determine that the frequency band is jammed by a jamming source;
receive, from the radio, signal waveform information corresponding to the frequency band that is received by the radio from a 360 span about the radio;
determine, based on the signal waveform information, a direction of the jamming source; and
present, on the display device, information that indicates that the frequency band is being jammed, and a direction of the jamming source.