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WAFERMASTERS INC

Overview
  • Total Patents
    210
About

WAFERMASTERS INC has a total of 210 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets semiconductors, measurement and surface technology and coating are SEMI CONDUCTOR DEVICES AN ELBIT SYSTEMS RAFAEL PARTNERSHIP, ELECTROTECH EQUIPMENTS LTD and WATANABE ATSUO.

Patent filings per year

Chart showing WAFERMASTERS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoo Woo Sik 181
#2 Kang Kitaek 30
#3 Yoo Woo-Sik 28
#4 Kuribayashi Hiromitsu 16
#5 Yamazaki Taro 11
#6 Fukada Takashi 5
#7 Kang Ki Taek 3
#8 Yoo Woo S 1

Latest patents

Publication Filing date Title
DE102008012016A1 In situ, ex situ and inline process monitoring, optimization and manufacturing processes
KR20080079573A Selective depth optical processing
US2008192250A1 Optical emission spectroscopy process monitoring and material characterization
US2008191121A1 Focused laser beam processing
US2008084555A1 Raman and photoluminescence spectroscopy
US7262918B1 Light beam conditioner
US2007103682A1 Spectroscopy system
JP2007242858A Wafer processing system and method of processing
US2007121105A1 Optical sample characterization system
US2007103679A1 Spectroscopy system
US2007042510A1 In situ process monitoring and control
US2006291830A1 Stacked annealing system
US2006201623A1 Low temperature wafer backside cleaning
US2006183326A1 High pressure treatment for improved grain growth and void reduction
WO2005036614A1 Selective heating using flash anneal
WO2005036598A2 Method of making a vertical electronic device
US6897162B2 Integrated ashing and implant annealing method
US6932561B2 Power generation system
US6862404B1 Focused photon energy heating chamber
EP1540708A2 Batch furnace