US 12,446,798 B2
Personal monitoring system for monitoring body conditions using e-field communications
Richard Stuart Seger, Jr., Belton, TX (US); Michael Shawn Gray, Elgin, TX (US); Kevin Joseph Derichs, Buda, TX (US); Daniel Keith Van Ostrand, Leander, TX (US); and Timothy W. Markison, Mesa, AZ (US)
Assigned to SigmaSense, LLC., Austin, TX (US)
Filed by SigmaSense, LLC., Wilmington, DE (US)
Filed on Aug. 31, 2022, as Appl. No. 17/823,729.
Application 17/823,729 is a continuation in part of application No. 17/649,506, filed on Jan. 31, 2022, granted, now 12,225,979.
Application 17/649,506 is a continuation in part of application No. 15/679,831, filed on Aug. 17, 2017, granted, now 11,246,507, issued on Feb. 15, 2022.
Application 17/823,729 is a continuation in part of application No. 17/575,594, filed on Jan. 13, 2022, granted, now 12,181,352.
Claims priority of provisional application 62/376,555, filed on Aug. 18, 2016.
Claims priority of provisional application 63/202,251, filed on Jun. 3, 2021.
Prior Publication US 2022/0409092 A1, Dec. 29, 2022
Int. Cl. G01L 1/14 (2006.01); A61B 5/00 (2006.01); A61B 5/103 (2006.01); H04B 13/00 (2006.01)
CPC A61B 5/1038 (2013.01) [A61B 5/0002 (2013.01); A61B 5/6807 (2013.01); H04B 13/005 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A personal monitoring system comprises:
a passive biometric sensor operable to:
sense a body condition of a body in accordance with a sense signal at a sense frequency to produce sensed data of the body condition; and
transmit an e-field signal via the body regarding the sensed data, wherein the e-field signal is in accordance with an e-field transmit/receive frequency; and
a communication device operable to:
receive the e-field signal via the body; and
recover the sensed data from the received e-field signal.