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ST ASSEMBLY TEST SERVICE LTD

Overview
  • Total Patents
    11
About

ST ASSEMBLY TEST SERVICE LTD has a total of 11 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, machines and measurement are NCHIP INC, QUANTUM LEAP PACKAGING INC and AEGIS INC.

Patent filings in countries

World map showing ST ASSEMBLY TEST SERVICE LTDs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing ST ASSEMBLY TEST SERVICE LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Briar John 3
#2 Shim Il Kwon 3
#3 Camenforte Raymundo M 2
#4 Punzalan Jeffrey D 1
#5 Lim Beng Kee 1
#6 Ramakrishna Kambhampati 1
#7 Yuen Yew Kay 1
#8 Yee Jae Hak 1
#9 Ararao Virgil C 1
#10 Cantillep Loreto Ycong 1

Latest patents

Publication Filing date Title
US2005194698A1 Integrated circuit package with keep-out zone overlapping undercut zone
US6627990B1 Thermally enhanced stacked die package
US2003160309A1 Ground plane for exposed package
US2003057545A1 PBGA substrate for anchoring heat sink
US2002163064A1 Enhanced BGA grounded heatsink
US2002093080A1 Process and support carrier for flexible substrates
US6544812B1 Single unit automated assembly of flex enhanced ball grid array packages
US6597188B1 Ground land for singulated ball grid array
US6468361B1 PBGA singulated substrate for model melamine cleaning
US6543127B1 Coplanarity inspection at the singulation process