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:
Jul. 26, 2022
Filed:
Mar. 13, 2019
Vium, Inc., San Mateo, CA (US);
Jonathan Betts-Lacroix, Belmont, CA (US);
Laura R. Schaevitz, Los Gatos, CA (US);
Kyle Howard Heath, Menlo Park, CA (US);
Recursion Pharmaceuticals, Inc., Salt Lake City, UT (US);
Abstract
Methods of measuring attributes of animal urine, using a test pad comprising multiple test patches and urine detection patches in a BAYER pattern is described. The pad comprises different test patches, each surrounded by urine detection patches. When a camera, electronics and software automatically detect fresh urine from a color change of a detection patch, nearby test patches are read with a color camera, after a specific time delay, and compared to color reference spots. Multiple layers and isolation zones in the test pad allow urine to enter the test and detection patches, while keeping urine puddles from spreading. Once used, detection and test patches are not used again. An array of many detection and test patches allows the test pad to be used for multiple urine samples in one vivarium cage before replacing. Embodiments use a mix of IR and white light, and IR cameras and color cameras.