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LIU CHUNG-SHI

Overview
  • Total Patents
    16
About

LIU CHUNG-SHI has a total of 16 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors and machine tools are ORION SYSTEMS INTEGRATION PTE LTD, ADVANCED INTERCONNECT TECH LTD and UHLMANN RUEDIGER.

Patent filings in countries

World map showing LIU CHUNG-SHIs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing LIU CHUNG-SHIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Chung-Shi 16
#2 Yu Chen-Hua 12
#3 Chou Meng-Wei 2
#4 Ho Ming-Che 2
#5 Hwang Chien Ling 2
#6 Mii Yuh-Jier 2
#7 Sun Yuan-Chen 2
#8 Tseng Horng-Huei 1
#9 Lin Cheng-Chung 1
#10 Chiu Yung-Sheng 1

Latest patents

Publication Filing date Title
US2013146647A1 Integrated Reflow and Cleaning Process and Apparatus for Performing the Same
US2011108922A1 Integrated circuits including metal gates and fabrication methods thereof
US2011101520A1 Semiconductor die contact structure and method
US2011092064A1 Preventing UBM oxidation in bump formation processes
US2012009777A1 UBM Etching Methods
US2011049705A1 Self-aligned protection layer for copper post structure
US2011062580A1 Protection layer for preventing UBM layer from chemical attack and oxidation
US2011151635A1 High temperature gate replacement process
US2010155849A1 Transistors with metal gate and methods for forming the same
US2008185722A1 Formation process of interconnect structures with air-gaps and sidewall spacers