Inventor

DAI QIFENG

CN8 patents

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

SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

2 patents

US11308871B2Apr 19, 2022

OLED drive power supply and OLED television

SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD2 citations69

US10354570B2Jul 16, 2019

High-power power supply for use with display devices and associated display device

SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD0 citations36

SHENZHEN CHUANGWEI RGB ELECTRONIC CO LTD

2 patents

US10694138B2Jun 23, 2020

OLED drive power device and OLED television

SHENZHEN CHUANGWEI RGB ELECTRONIC CO LTD1 citations58

US11482166B2Oct 25, 2022

OLED driving power source and OLED television

SHENZHEN CHUANGWEI RGB ELECTRONIC CO LTD0 citations48

ALIBABA GROUP HOLDING LTD

2 patents

US8903868B2Dec 2, 2014

Processing of categorized product information

ALIBABA GROUP HOLDING LTD3 citations58

US9524310B2Dec 20, 2016

Processing of categorized product information

ALIBABA GROUP HOLDING LTD1 citations47

SHENZHEN SKYWORTH-RGB ELECTRONIC CO LTD

1 patent

US9603219B2Mar 21, 2017

Driving power supply apparatus for OLED

SHENZHEN SKYWORTH-RGB ELECTRONIC CO LTD2 citations63

GU HAIJIE

1 patent

US8626798B2Jan 7, 2014

Processing of categorized product information

GU HAIJIE1 citations45