Inventor · disambiguated record
Chang Ju Choi
Also filed as: CHOI CHANG-JU
8 granted patents·2 pending applications·67 citations·filing 1996–2023
84Inventor score
Top patents by PatentIndex Score
10 records- 0193US7205164B1Methods for fabricating magnetic cell junctions and a structure resulting and/or used for such methodsSILICON MAGNETIC SYSTEMS·Filed 2005·Granted Apr 17, 2007·35 cites·18 claims
- 0274US8679706B2Photomask processing techniquesCHOI CHANG JU·Filed 2012·Granted Mar 25, 2014·3 cites·26 claims
- 0368US6759339B1Method for plasma etching a microelectronic topography using a pulse bias powerSILICON MAGNETIC SYSTEMS·Filed 2002·Granted Jul 6, 2004·16 cites·20 claims
- 0463US2025164871A1Methods and apparatus to improve detection of defects in photomask blanksINTEL CORP·Filed 2023·Application pending·0 cites
- 0562US6391659B1Methods for fabricating ferroelectric memory devices using pulsed-power plasmaHYUNDAI ELECTRONICS IND·Filed 2000·Granted May 21, 2002·9 cites·10 claims
- 0653US11300885B2EUV phase-shift SRAF masks by means of embedded phase shift layersINTEL CORP·Filed 2018·Granted Apr 12, 2022·0 cites·24 claims
- 0752US8399158B2High resolution phase shift maskCHOI CHANG JU·Filed 2010·Granted Mar 19, 2013·1 cites·22 claims
- 0831US2019025694A1High resolution photomask or reticle and its method of fabricationINTEL CORP·Filed 2016·Application pending·0 cites
- 0929US5726067AMethod of and apparatus for monitoring etching by-productsHYUNDAI ELECTRONICS IND·Filed 1996·Granted Mar 10, 1998·3 cites·4 claims
- 1025US5785797AMethod and apparatus for monitoring etching by productsHYUNDAI ELECTRONICS IND·Filed 1997·Granted Jul 28, 1998·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →