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SHENZHEN LIZHEN SEMICONDUCTOR CO LTD

Overview
  • Total Patents
    15
About

SHENZHEN LIZHEN SEMICONDUCTOR CO LTD has a total of 15 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are INGENTEC CORP, GUANGLEI SCIENCE & TECHNOLOGY and ZHEJIANG ORIENT CRYSTAL OPTICS CO LTD.

Patent filings in countries

World map showing SHENZHEN LIZHEN SEMICONDUCTOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SHENZHEN LIZHEN SEMICONDUCTOR CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Su Guanchuang 15

Latest patents

Publication Filing date Title
CN104733518A Structure of semiconductor power device
CN104600125A Device structure for fast recovery diode
CN104465732A Semiconductor power device structure
CN104465791A Structure of fast recovery diode and preparation method for back face of fast recovery diode
CN104238262A Mask prepared by semiconductor wafer
CN104167436A Semiconductor power device structure
CN104078497A Power field effect transistor device structure
CN103839999A Structure and preparation method of power field effect transistor
CN103730467A Structure and preparation method of semiconductor power device
CN103730497A Structure of chip scale package power device
CN103730494A Structure of semiconductor power device for chip scale package
CN103730493A Structure of semiconductor power device
CN103632963A Method of preparing groove grid-control semiconductor power device
CN103632965A Method of preparing a groove grid-control power device
CN103632964A Method of preparing groove semiconductor power device