Inventor

Qinghe Wang

Inventor

Beijing, CN

Overview

8→

Patents

2020–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H01Lprimary

H01LSemiconductor devices21%

H10KOrganic electric solid-state devices10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

H10DInorganic electric semiconductor devices7%

F03DWind motors3%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%

F21KNon-electric light sources using luminescence3%

F21SNon-portable lighting devices3%

PatentTitleYear

11,011,644Thin film transistor, thin film transistor array, and method for detecting an object to be detected2021 10,976,281Chemical sensing unit, chemical sensor, and chemical sensing device electrically coupled to light emitting diode2021 10,971,523Pixel array and fabrication method thereof2021 10,930,726Display substrate and preparation method thereof, display panel, and display device2021 10,928,050Light source structure and lighting device2021 10,921,200Pressure sensor, manufacturing method thereof, and electronic device2021 10,885,821Inspection device and inspection method for array substrate2021 10,823,145Wind turbine variable-pitch control method and device2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD (1)· patent assignee history

2020–2021Based in Beijing, CN· patent location history

2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (7)· patent assignee history

2021Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	7	2021
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	7	2021
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD	1	2020

Locations

Location	Patents	Span
Beijing, CN	8	2020–2021