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WU PING-CHANG

Overview
  • Total Patents
    14
About

WU PING-CHANG has a total of 14 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, computer technology and measurement are SMIC CHANGJIANG SEMICONDUCTOR (JIANGYIN) CO LTD, ZOWIE TECHNOLOGY CORP and JIANGYIN CHANGDIAN ADVANCED PACKAGING CO LTD.

Patent filings in countries

World map showing WU PING-CHANGs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing WU PING-CHANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wu Ping-Chang 14
#2 Huang Chieh-Ching 3
#3 Lin Tsung-Shu 1

Latest patents

Publication Filing date Title
US2013009656A1 Test pad structure on wafer
US2009294994A1 Bond pad structure located over active circuit structure
US2009033346A1 Group probing over active area pads arrangement
US2008246144A1 Method for fabricating contact pads
US2008237854A1 Method for forming contact pads
US2008142606A1 E-fuse bar code structure and method of using the same
US2008122105A1 Structure for preventing pad peeling and method of fabricating the same
US2007102792A1 Multi-layer crack stop structure
US2007235872A1 Semiconductor package structure
US2007210415A1 Anti-fuse and programming method of the same
US2007108549A1 Semiconductor structure
US2007102791A1 Structure of multi-layer crack stop ring and wafer having the same