Inventor

Ruifang Du

Inventor

Beijing, CN

Overview

8→

Patents

2020–2021

Patent span

Physics

Primary field (CPC G)

Patents· 8 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 information50%

G11CStatic stores21%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

H03FAmplifiers7%

H03GControl of amplification7%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%

PatentTitleYear

11,081,042Gate driving unit, driving method thereof, gate driving circuit and display device2021 11,018,644Audio amplifier with embedded buck controller for class-G application2021 10,878,737Shift register, gate driving circuit, display panel and display apparatus2020 10,559,278Display apparatus, gate driver and method for controlling the same2020 10,559,372Shift register circuit, gate driving circuit, display apparatus and method for driving the same2020 10,553,140Inversion control circuit, method for driving the same, display panel, and display device2020 10,535,318Array substrate and display apparatus2020 10,529,297Display panel and common voltage compensation method thereof and display device2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (7)· patent assignee history

2020–2021Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (7)· patent assignee history

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

2021Patents assigned to STMICROELECTRONICS SHENZEN R&D CO LTD (1)· patent assignee history

2021Patents assigned to STMICROELECTRONICS SHENZHEN R&D CO LTD (1)· patent assignee history

2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	7	2020–2021
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	7	2020–2021
STMICROELECTRONICS SHENZEN R&D CO LTD	1	2021
STMICROELECTRONICS SHENZHEN R&D CO LTD	1	2021

Locations

Location	Patents	Span
Beijing, CN	7	2020–2021
Shenzhen, CN	1	2021