Chun S Li

20210022646, Jan 28, 2021

Oct 14, 2020

17/070598

Chun S. Li - Sunnyvale CA, US
Richard Y. Li - Buffalo NY, US

A61B 5/103
A61B 5/20
A61B 5/00

A system for urine analysis and personal health monitoring includes a testing box, including a testing chamber, a camera aperture, a visual check aperture, and a test slot, an interchangeable color pattern chart, including a bar code, a base color calibration strip, a test result area, and a test lookup area; a diagnostic analysis server, and a diagnostic analysis device, including a processor, a diagnostic manager, a camera manager, an image analyzer, a camera calibrator, and a camera; such that the diagnostic analysis device captures an original image of the testing chamber interior with a test strip inserted, and analyzes a diagnostic portion of the original image and calculates a test result. Also disclosed is a method for diagnostic analysis, including installing interchangeable color pattern chart, depositing sample, inserting test strip, capturing image, performing color calibration, reading bar code, extracting test strip image, performing color conversion, and calculating test result.

20190073763, Mar 7, 2019

Sep 1, 2017

15/694517

Chun S. Li - Sunnyvale CA, US
Richard Y. Li - Buffalo NY, US

G06T 7/00
G06K 9/42
G06K 9/46
A61B 10/00
G01N 33/493
G01N 33/487
G01N 21/78

A system for urine analysis and personal health monitoring includes a testing box, including a testing chamber, a camera aperture, and a test slot, a color pattern chart, including a bar code, a base color calibration strip, a test result area, and a test lookup area; a diagnostic analysis server, and a diagnostic analysis device, including a processor, a memory, an input output, a diagnostic manager, a camera manager, an image analyzer, a camera calibrator, and a camera; such that the diagnostic analysis device captures an original image of the testing chamber interior with a test strip inserted, and analyzes a diagnostic portion of the original image and calculates a test result. Also disclosed is a method for diagnostic analysis, including installing color pattern chart, depositing sample, inserting test strip, capturing image, performing color calibration, reading barcode, extracting test strip image, performing color conversion, and calculating test result.