US 11,916,564 B2
Confined data communication system
Grant Howard McGibney, Calgary (CA); Patrick Troy Gray, Cedar Park, TX (US); Gerald Dale Morrison, Redmond, WA (US); and Daniel Keith Van Ostrand, Leander, TX (US)
Assigned to SigmaSense, LLC., Wilmington, DE (US)
Filed by SigmaSense, LLC., Wilmington, DE (US)
Filed on Mar. 31, 2023, as Appl. No. 18/129,521.
Application 18/129,521 is a continuation of application No. 17/561,438, filed on Dec. 23, 2021, granted, now 11,695,423.
Application 17/561,438 is a continuation of application No. 17/168,962, filed on Feb. 5, 2021, granted, now 11,265,002, issued on Mar. 1, 2022.
Application 17/168,962 is a continuation of application No. 16/780,133, filed on Feb. 3, 2020, granted, now 10,917,101, issued on Feb. 9, 2021.
Application 16/780,133 is a continuation of application No. 16/365,169, filed on Mar. 26, 2019, granted, now 10,554,215, issued on Feb. 4, 2020.
Prior Publication US 2023/0238976 A1, Jul. 27, 2023
Int. Cl. H03M 1/06 (2006.01); H03H 7/01 (2006.01); H03M 1/12 (2006.01); G06F 3/044 (2006.01); H03M 3/00 (2006.01); G06F 3/041 (2006.01)
CPC H03M 1/0626 (2013.01) [G06F 3/044 (2013.01); H03H 7/0161 (2013.01); H03M 1/1245 (2013.01); H03M 3/462 (2013.01); G06F 3/041 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A confined data communication system comprises:
a reference generation circuit operable to produce one or more analog reference signals;
an analog to digital converter circuit operable to process an analog signal to produce a digital representative signal, wherein the analog signal includes an analog reference signal of the one or more analog reference signals embedded with a direct current (DC) input data component;
a digital filtering circuit operable to filter the digital representative signal to produce an affect value, wherein the affect value is a vector having real and imaginary components, and wherein the affect value is representative of the DC input data component;
a data processing module operable to interpret the affect value to produce processed output data; and
a processing module operable to:
set frequency and waveform for each of the one or more analog reference signals;
set digital filtering parameters for the digital filtering circuit;
set a sampling rate for the analog to digital converter circuit; and
set data interpretation parameters for the data processing module.