US 12,436,127 B2
Electrodes having at least one sensing structure and methods for making and using the same
Udo Hoss, San Ramon, CA (US); Tahir Sadik Khan, Alameda, CA (US); and Phu X. Le, Dublin, CA (US)
Assigned to Abbott Diabetes Care Inc., Alameda, CA (US)
Filed by Abbott Diabetes Care Inc., Alameda, CA (US)
Filed on Nov. 21, 2023, as Appl. No. 18/516,446.
Application 18/516,446 is a continuation of application No. 17/682,653, filed on Feb. 28, 2022, granted, now 11,867,652.
Application 17/682,653 is a continuation of application No. 16/791,058, filed on Feb. 14, 2020, granted, now 11,300,537, issued on Apr. 12, 2022.
Application 16/791,058 is a continuation of application No. 15/520,784, granted, now 10,598,624, issued on Mar. 24, 2020, previously published as PCT/US2015/056989, filed on Oct. 22, 2015.
Claims priority of provisional application 62/067,813, filed on Oct. 23, 2014.
Prior Publication US 2024/0167977 A1, May 23, 2024
Int. Cl. G01N 27/327 (2006.01); A61B 5/1486 (2006.01); G01N 27/413 (2006.01); H01M 4/02 (2006.01)
CPC G01N 27/3271 (2013.01) [A61B 5/1486 (2013.01); G01N 27/413 (2013.01); H01M 4/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An in vivo analyte sensor configured to be placed in contact with a bodily fluid beneath a skin surface, the in vivo analyte sensor comprising:
a non-conductive material;
a conductive layer disposed on the non-conductive material;
a sensing structure comprising a region of the conductive layer surrounded by a fluid barrier, wherein the fluid barrier comprises a removed portion of the conductive layer and of the non-conductive material; and
a reagent composition disposed on the region of the conductive layer surrounded by the fluid barrier.