Inventor

Xin Duan

Inventor

Beijing, CN

Overview

10→

Patents

2012–2020

Patent span

Physics

Primary field (CPC G)

Patents· 10 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 information26%

G06FElectric digital data processing21%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

G06KGraphical data reading5%

G06TImage data processing or generation, in general5%

H01HElectric switches5%

H01LSemiconductor devices5%

H03FAmplifiers5%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%

H05BElectric heating5%

PatentTitleYear

10,789,908Refresh rate adjustment method and circuit, display device, storage medium2020 10,572,986Image enhancement method and device2020 10,291,984Speaker, television provided with the speaker and multimedia device2019 9,685,127'Array substrate, method for driving array substrate, and display device'2017 9,632,587'Interactive recognition system and display device'2017 9,633,612'Display control system and method, and display device'2017 9,607,542'Display panel driving method, driving device and display device'2017 9,578,715'Method and system for driving LED lamp'2017 9,460,670'Array substrate, liquid crystal display panel and liquid crystal display device'2016 8,319,131'Device for switching an electrical switch on and off'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Based in Changshu, CN· patent location history

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

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

2017–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (8)· patent assignee history

2017–2020Patents assigned to BEIJING BOE DISPLAY TECH CO (4)· patent assignee history

2017–2019Patents assigned to BEIJING BOE MULTIMEDIA TECHNOLOGY CO LTD (4)· patent assignee history

2017Patents assigned to BOE TECHOLOGY GROUP CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	8	2017–2020
BEIJING BOE DISPLAY TECH CO	4	2017–2020
BEIJING BOE MULTIMEDIA TECHNOLOGY CO LTD	4	2017–2019
BEIJING BOE OPTOELECTRONICS TECH CO LTD	1	2016
BOE TECHOLOGY GROUP CO LTD	1	2017

Locations

Location	Patents	Span
Beijing, CN	9	2016–2020
Changshu, CN	1	2012