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PROMOS TECHNOLOGY INC

Overview
  • Total Patents
    14
About

PROMOS TECHNOLOGY INC has a total of 14 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, machines and optics are ASYST TECHNOLOGIES, VLSI TECHNOLOGY RES ASS and SEZ SEMICONDUCT EQUIP ZUBEHOER.

Patent filings in countries

World map showing PROMOS TECHNOLOGY INCs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing PROMOS TECHNOLOGY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsai Nien-Yu 2
#2 Lee Ray 2
#3 Mei Len 2
#4 Shiao J S 1
#5 Hsiao Chia-Shun 1
#6 Jang Chuck 1
#7 Hung Lin Ming 1
#8 Chen Brad 1
#9 Chao Weisheng 1
#10 Kao Te-Yin 1

Latest patents

Publication Filing date Title
US7087998B2 Control of air gap position in a dielectric layer
US6495411B1 Technique to improve deep trench capacitance by increasing surface thereof
US6071823A Deep trench bottle-shaped etch in centura mark II NG
US6242137B1 Method to uni-directionally expand bandwidth of an asymmetric optical system
US6211055B1 Wet-dry-wet process in wet station
US6232171B1 Technique of bottle-shaped deep trench formation
US6179915B1 On track coater unit cup set
US6214713B1 Two step cap nitride deposition for forming gate electrodes
US6146260A Polishing machine