Inventor

Lijun Bai

Inventor
Vernon Hills, IL, US

Overview

35→
Patents
1995–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution34%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy30%
H01GCapacitors16%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
H01BCables2%
A61BDiagnosis1%
G01DMeasuring not specially adapted for a specific variable1%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light1%
G01TMeasurement of nuclear or x-radiation1%
G06FElectric digital data processing1%
PatentTitleYear
11,125,894Ray detector, method for manufacturing the same and electronic device202111,093,068Touch control array substrate and touch control display apparatus202111,086,178Array substrate, display panel, display apparatus, and method of fabricating array substrate202111,079,621Array substrate and fabricating method thereof, reflective display panel, and display device202111,079,272Detection circuit and driving method therefor, detection substrate and detection device comprising a second storage sub-circuit group with a second voltage terminal group and a second control signal terminal group2021D0924462Bathroom light fixture20219,293,778'Proton exchange membrane fuel cell'20169,012,101'Fuel cell stacks'20157,722,972'Apparatus and method for controlling a fuel cell using the rate of voltage recovery'20107,056,613'Fuel cell having metalized gas diffusion layer'20067,056,608'Current collector for use in a fuel cell'20067,049,017'Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell'20066,982,129'Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell'20066,828,050'Fuel cell'20046,811,906'Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell'20046,805,987'Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell'20046,716,549'Fuel cell having metalized gas diffusion layer'20046,620,538'Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell'20036,130,004'Electrode materials and electrochemical devices using same'20005,956,226'Electrochemical capacitor used for thermal management'19995,872,698'Composite multilayer electrodes for electrochemical cells'19995,744,258'High power, high energy, hybrid electrode and electrical energy storage device made therefrom'19985,686,205'Bismuth based electrodes for electrochemical cells'19975,660,953'Rechargeable manganese dioxide cathode'19975,659,457'Carbon electrodes and energy storage device made thereof'19975,604,660'Electrochemical cell having solid polymer electrolyte and asymmetric inorganic electrodes'19975,574,353'Electrochemical charge storage device having constant voltage discharge'19965,568,353'Electrochemical capacitor and method of making same'19965,563,765'Amorphous cobalt alloy electrodes for aqueous electrochemical devices'19965,552,245'Modified electrolyte for electrochemical cells and cells using same'19965,518,838'Electrochemical cell having solid polymer electrolyte and asymmetric inorganic electrodes'19965,510,046'Modified electrolyte for electrochemical cells and cells using same'19965,501,922'Polyoxometalate carbon electrodes and energy storage device made thereof'19965,480,744'Bismuth based electrodes for electrochemical cells'19965,429,895'Nickel alloy electrodes for electrochemical devices'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2000Patents assigned to MOTOROLA INC (15)· patent assignee history
1995–2000Based in Vernon Hills, IL, US· patent location history
2003–2004Patents assigned to AVISTA LAB INC (2)· patent assignee history
2003–2016Based in Spokane, WA, US· patent location history
2004–2015Patents assigned to RELION INC (9)· patent assignee history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (5)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (5)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC151995–2000
RELION INC92004–2015
BEIJING BOE OPTOELECTRONICS TECH CO LTD52021
BOE TECHNOLOGY GROUP CO LTD52021
AVISTA LAB INC22003–2004
Locations
LocationPatentsSpan
Vernon Hills, Illinois, US171995–2000
Spokane, Washington, US122003–2016
Beijing, CN52021
Guangdong, CN12021