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CHEN HANHONG

Overview
  • Total Patents
    12
About

CHEN HANHONG has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, surface technology and coating and electrical machinery and energy are SHENZHEN FOUNDER MICROELECTRONICS CO LTD, CANON SALES CO INC and AHN KIE Y.

Patent filings in countries

World map showing CHEN HANHONGs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing CHEN HANHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hanhong 12
#2 Ode Hiroyuki 6
#3 Kumar Pragati 6
#4 Malhotra Sandra 5
#5 Rui Xiangxin 4
#6 Malhotra Sandra G 4
#7 Haywood Edward 4
#8 Deweerd Wim 3
#9 Shanker Sunil 2
#10 Haywood Edward L 2

Latest patents

Publication Filing date Title
US2014080284A1 High temperature ALD process of metal oxide for DRAM applications
US2013330902A1 Enhanced non-noble electrode layers for DRAM capacitor cell
US2013071987A1 Band gap improvement in DRAM capacitors
US2012322220A1 Method of processing MIM capacitors to reduce leakage current
US2012322221A1 Molybdenum oxide top electrode for DRAM capacitors
US2012309162A1 Method of using a catalytic layer to enhance formation of a capacitor stack
US2012214288A1 Method for producing MIM capacitors with high K dielectric materials and non-noble electrodes
US2012156854A1 Method of forming stacked metal oxide layers
US2012123744A1 System and method for step coverage measurement
US2012171839A1 Fabrication of semiconductor stacks with ruthenium-based materials