The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2017
Filed:
Dec. 23, 2013
Applicant:
Verily Life Sciences Llc, Mountain View, CA (US);
Inventors:
Zenghe Liu, Mountain View, CA (US);
Huanfen Yao, Mountain View, CA (US);
Assignee:
Google Inc., Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1486 (2006.01); G01N 27/327 (2006.01);
U.S. Cl.
CPC ...
G01N 27/3275 (2013.01);
Abstract
An analyte sensor and a method for making the analyte sensor are disclosed. The analyte sensor includes a crosslinked, hydrophilic copolymer having a methacrylate-derived backbone and a side chain having a negatively charged group. The copolymer can include an embedded analyte sensing component, and can be adjacent to a surface of an electrode, or be adjacent to a sensing membrane that that has an embedded analyte sensing component and is adjacent to a surface of an electrode. The sensing membrane can have a crosslinked network of crosslinked proteins.