Inventor

DONG QIANG

CN13 patents

⚠️ This page may combine multiple inventors who share the name “DONG QIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI TIANMA MICRO ELECT CO

6 patents

US11263938B1Mar 1, 2022

Light-emitting panel and display device

SHANGHAI TIANMA MICRO ELECT CO2 citations72

US12538846B2Jan 27, 2026

Light-emitting panel and display apparatus switchable between wide and narrow viewing angles

SHANGHAI TIANMA MICRO ELECT CO1 citations61

US11315502B2Apr 26, 2022

Backlight drive method, backlight drive device, backlight source system, and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations61

US11961949B2Apr 16, 2024

Light emitting device and manufacturing method thereof, backlight module, display panel and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations51

US11348542B2May 31, 2022

Driving method for display device and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations51

US11244603B1Feb 8, 2022

Light-emitting panel, and driving method and fabricating method thereof, and display device

SHANGHAI TIANMA MICRO ELECT CO0 citations51

BEIJING LENOVO SOFTWARE LTD

1 patent

US9384369B2Jul 5, 2016

Information processing method and electronic device

BEIJING LENOVO SOFTWARE LTD11 citations82

UNIV XI AN JIAOTONG

1 patent

US7352597B2Apr 1, 2008

Comprehensive power quality controller for substation in power system

UNIV XI AN JIAOTONG10 citations79

ORACLE INT CORP

1 patent

US10152590B2Dec 11, 2018

Implementing a WebSocket server to circumvent access controls, by a web browser, on a web application

ORACLE INT CORP7 citations77

XIAMEN TIANMA MICRO ELECTRONICS CO LTD

1 patent

US11335249B1May 17, 2022

Light-emitting panel and brightness adjustment method, and display device

XIAMEN TIANMA MICRO ELECTRONICS CO LTD3 citations71

TIANMA MICROELECTRONICS CO LTD

1 patent

US12055804B2Aug 6, 2024

Display device, backlight source, and automobile

TIANMA MICROELECTRONICS CO LTD1 citations60

SHANGHAI TIANMA MICROELECTRONICS CO LTD

1 patent

US11551608B2Jan 10, 2023

Driver circuit, light-emitting panel and preparation method thereof, and display device

SHANGHAI TIANMA MICROELECTRONICS CO LTD0 citations51

SHANGHAI AVIC OPTOELECTRONICS

1 patent

US11662613B2May 30, 2023

Switchable viewing angle display module and vehicle

SHANGHAI AVIC OPTOELECTRONICS0 citations49