Patent ID: 11885952
Assignee: ESSENLIX CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  A | IPC G

Claim 13:
14. A system of assaying an analyte in a sample comprising:
(i) a sample holder with a sample contact area for contacting a sample containing or suspected of containing an analyte;
(ii) a plurality of calibration structures on the sample contact area of the sample holder, wherein the calibration structures have predetermined inter-distance between two neighboring calibration structures and each of the calibration structures has a lateral dimension of an average 100 μm or less;
(iii) an imager that images a part of the sample contact area that has the calibration structures; and
(iv) a non-transitory computer-readable medium comprising an algorithm that comprises (a) the image in (iii), (b) the calibration structures in the image, and (c) machine learning, to (1) identify the analyte, or (2) determine the analyte concentration or both (1) and (2).