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QINGDAO WEILI ELECTRONIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    239,144
About

QINGDAO WEILI ELECTRONIC TECHNOLOGY CO LTD has a total of 31 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, environmental technology and thermal processes are NOVATEK MICROELECTRONICS TECH, JIANPING YU and CHUNGHWA PICTURE TUBES WUJIANG.

Patent filings in countries

World map showing QINGDAO WEILI ELECTRONIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing QINGDAO WEILI ELECTRONIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
CN103795993A Image signal processing device of image display apparatus
CN103731715A Television receiver capable of automatically adjusting signal synchronization
CN103731616A Method for automatically adjusting synchronization of image signals and audio signals
CN103730100A Image luminance adjusting method of image display device
CN103728773A Arrangement method of four-primary color LED backlight light-emitting units
CN103731751A Real-time image part amplification method in digital multimedia broadcasting receiver
CN103731708A Remote control method for vehicle image display system
CN103731709A Remote control device of car image display system
CN103728772A Light-emitting diode encapsulation driving method
CN103727431A LED lamp
CN103731750A Device for processing auxiliary picture of image displaying device in digital multimedia broadcasting
CN103730070A LED unit, LED module, and LED display device
CN103731749A Method for processing auxiliary picture of image displaying device in digital multimedia broadcasting
CN103723161A Real-time automatic detection equipment for train loading safety
CN104716130A Light emitting diode capable of achieving light mixing
CN103730069A Display unit
CN103731695A Image display device with functions of receiving while recording
CN103727506A Efficient heat-dissipation method of LED light source carrier
CN103731714A Digital television set capable of more effectively editing different kinds of channel information
CN103730454A LED with functions of adjusting color temperature and improving color rendering