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:
Oct. 28, 2025
Filed:
Apr. 28, 2020
Regents of the University of Minnesota, Minneapolis, MN (US);
Gregory Kermit Peterson, Centerville, MN (US);
Elizabeth Rose Lusczek, St. Paul, MN (US);
Gregory Joseph Beilman, Richfield, MN (US);
Kristine Elizabeth Mulier, Vadnais Heights, MN (US);
Philippe Pierre Joseph Buhlmann, Minneapolis, MN (US);
REGENTS OF THE UNIVERSITY OF MINNESOTA, Minneapolis, MN (US);
Abstract
Embodiments herein relate to systems, devices, and methods for assessing hemorrhage and other conditions and treating patients suffering from the same. In an embodiment, a method for detecting hemorrhage in a patient is included. The method can include obtaining a breath sample from the subject and contacting it with a chemical sensor element, the chemical sensor element including a plurality of discrete graphene varactors; sensing and storing capacitance of the discrete graphene varactors to obtain a sample data set; and classifying the sample data set into one or more preestablished hemorrhage classifications. Other embodiments are included herein.