Inventor

QI JI

US76 patents

⚠️ This page may combine multiple inventors who share the name “QI JI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QI JI

ESSENLIX CORP

Optical transmission sample holder and analysis, particularly for hemoglobin

Assay plate

Assay card

Assay plate with sample landing mark

Optics, device, and system for assaying and imaging

Assay with amplification

Optical transmission sample holder and analysis, particularly for hemoglobin

Multi-mode illumination system

Assay for vapor condensates

Optical transmission sample holder and analysis, particularly for hemoglobin

Compressed open flow assay and use

Optics, device, and system for assaying

Assay plate with sample landing mark

Assay plate with sample landing mark

Assay plate

Assay card

Phone holder

Phone holder

Efficient training and accuracy improvement of imaging based assay

Optical transmission sample holder and analysis, particularly for hemoglobin

Optical transmission sample holder and analysis, particularly for hemoglobin

Multi-mode illumination system

Cell analysis in body fluids, particularly blood using a sample card with multiple spacer sets having at least two distinct substantially uniform heights

Multi-mode illumination system

Assay card hinge

Cell analysis in body fluids, particularly blood using plates coupled with spacers have a predetermined inter spacer spacing and uniform heights

Assay plate with sample landing mark

Color imaging based assay

Assay using sample thickness multiplexing

Sample manipulation and assay with rapid temperature change

Homogeneous assay

Image-based assay using mark-assisted machine learning

Sample collection and handling for delayed analysis

Assay using sample thickness multiplexing

Compressed open flow assay and use

Surface color and liquid contact angle imaging

Sample manipulation and assay with rapid temperature change

Colorimetric assays

Image-based assay using mark-assisted machine learning

Optical adapter with a card slot for imaging a thin sample layer

SHANGHAI UNITED IMAGING HEALTHCARE CO LTD

Image reconstruction system and method

Image reconstruction system and method

Image reconstruction system and method

UNIV HONG KONG SCIENCE & TECH

Luminogens for biological applications

Luminogens for biological applications

UIPCO LLC

Token based demand and remand system

SCHLUMBERGER TECHNOLOGY CORP

Method to estimate saturation pressure of flow-line fluid with its associated uncertainty during sampling operations downhole and application thereof

INST MODERN PHYSICS CAS

Particle flow simulation system and method

UNIV IOWA STATE RES FOUND INC

Fuel-cell system and method of generating energy from crude fuel

INST METAL RESEARCH CAS

Application of ammonium ion-containing halogen compound in solid-state refrigeration