Inventor

DONG YI

CN75 patents

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

DONG YI

INTEMATIX CORP

Silicate-based yellow-green phosphors

Light emitting sign and display surface therefor

Silicate-based orange phosphors

Two-phase silicate-based yellow phosphor

Silicate-based green phosphors

Aluminate-based blue phosphors

Low platinum fuel cell catalysts and method for preparing the same

Phosphor systems for a white light emitting diode (LED)

Color tunable light source

Silicate-based green phosphors in red-green-blue (RGB) backlighting and white illumination systems

Display device with aluminate-based green phosphors

Low loss dielectric materials for microwave applications

LED assembly with an LED and adjacent lens and method of making same

Aluminate-based green phosphors

Two-phase silicate-based yellow phosphor

Phosphor composition with self-adjusting chromaticity

Silicate-based yellow-green phosphors

Phosphor systems for a white light emitting diode (LED)

Electrochemical probe for screening multiple-cell arrays

Compositions comprising high light-output yellow phosphors and their methods of preparation

LI YI-QUN

Light emitting sign and display surface therefor

Color temperature tunable white light source

Light emitting sign and display surface therefor

Color temperature tunable white light source

Photoluminescence color display comprising quantum dots material and a wavelength selective filter that allows passage of excitation radiation and prevents passage of light generated by photoluminescence materials

Light emitting sign and display surface therefor

CATERPILLAR INC

Method for determining a model for a welding simulation and model thereof

Method and apparatus for providing a simulation of a welding process using integrated models

Method for determining a heat source model for a weld

Method for providing a process model for a material in a manufacturing process

Method for providing an analytical solution for a thermal history of a welding process

Method for designing a weld fixture based on predicted stresses and distortions

LEVVEN AUTOMATION INC

Memory life extension system and method

Wireless light switch system and method, remote switch device, and load controller device

Wireless light switch system and method, load controller device, and remote switch device

TIAN WEICHENG

Portable personal financial device

Base of personal financial device

BAOTOU TIANHE MAGNETICS TECH CO LTD

Method for preparing a permanent magnet material

Rare earth permanent magnet material and manufacturing method thereof

ZHOU HONGYI

Method and device for program identification based on machine learning

GU TAO

Low platinum fuel cells, catalysts, and method for preparing the same

BEIJING XINMEI HUTONG TECH CO LTD

Display screen with a graphical user interface

AMAZON TECH INC

Recharging of backup battery units using intermittent charging cycles

UNIV LEHIGH

Polymer coated sand and methods of manufacture and use

OPKO DIAGNOSTICS LLC

Fluidic systems involving incubation of samples and/or reagents

BEIJING QIHOO TECHNOLOGY CO

Method and system for repairing file at user terminal

LEDENGIN INC

Lighting apparatus having multiple light-emitting diodes with individual light-conversion layers

MICROSOFT TECHNOLOGY LICENSING LLC

Validation of user subgroups against directory attributes for dynamic group rules

BOSTON DYNAMICS INC

Location based change detection within image data by a mobile robot

ZHANG YING

Method for using bamboo leaf extract as acrylamide inhibitor for heat processing food