Inventor

Zhengxin Zhang

Inventor

Beijing, CN

Overview

22→

Patents

2016–2020

Patent span

Physics

Primary field (CPC G)

Patents· 22 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information33%

G06FElectric digital data processing19%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%

G11CStatic stores5%

H01LSemiconductor devices5%

E21BEarth or rock drilling2%

G01RMeasuring electric variables2%

G06TImage data processing or generation, in general2%

G09FDisplaying2%

H02HEmergency protective circuit arrangements2%

PatentTitleYear

10,729,005Array substrate and display device2020 10,718,187Methods for analyzing and optimizing drilling tool assemblies2020 10,691,252Touch detection chip, touch panel and touch detecting method2020 10,627,958Driving method and driving device for touch panel2020 10,461,563Screen and device comprising the screen2019 10,262,598Grayscale voltage calibration device, system, method and display device2019 10,014,343Pixel structure, display substrate and display device2018 10,002,560Gate drive on array unit, gate drive on array circuit and display apparatus2018 9,978,296Method and device for detecting defect of display panel2018 9,965,085Display substrate, driving method thereof and display device for connecting touch electrodes with a common voltage2018 9,958,980Driving method and driving device of touch control display2018 9,928,922'Shift register and method for driving the same, gate driving circuit and display device'2018 9,810,932'Driver chip, driver board and test method thereof, and display device'2017 9,767,739'Driving circuit for electrophoretic display, implementation method thereof and electrophoretic display device'2017 9,704,445'Time-delayed discharge circuits for display panels and display devices'2017 9,698,675'Driving circuit, operation method thereof and display apparatus'2017 9,691,312'Shift register unit, shift register and display apparatus'2017 9,524,692'Signal correcting method and signal correcting device'2016 9,501,814'Method and apparatus for image color enhancement'2016 9,425,611'Gate driving circuit and array substrate'2016 9,318,037'Apparatus for eliminating image sticking, display device and method for eliminating image sticking'2016 9,274,665'Touch detecting method and touch detecting apparatus'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (21)· patent assignee history

2016–2020Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (19)· patent assignee history

2016Patents assigned to BEIJING BOE OPTOELECTRONICS (2)· patent assignee history

2016Patents assigned to BEIJING BOE OPTOELECTORNICS TECH CO LTD (1)· patent assignee history

2016–2020Based in Beijing, CN· patent location history

2020Patents assigned to BEIJING BOE OTPTOELECTRONICS TECH CO LTD (1)· patent assignee history

2020Based in Spring, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	21	2016–2020
BEIJING BOE OPTOELECTRONICS TECH CO LTD	19	2016–2020
BEIJING BOE OPTOELECTRONICS	2	2016
BEIJING BOE OPTOELECTORNICS TECH CO LTD	1	2016
BEIJING BOE OTPTOELECTRONICS TECH CO LTD	1	2020

Locations

Location	Patents	Span
Beijing, CN	21	2016–2020
Spring, Texas, US	1	2020