Inventor · disambiguated record
Im-Cheol Ha
Also filed as: HA IM-CHEOL
10 granted patents·95 citations·filing 1997–2018
86Inventor score
Files withWINBOND ELECTRONICS CORP5HYUNDAI ELECTRONICS IND3HUANG CHUNG-MENG1HYNIX SEMICONDUCTOR INC1
Top patents by PatentIndex Score
10 records- 0188US6518828B2Pumping voltage regulation circuitHYNIX SEMICONDUCTOR INC·Filed 2001·Granted Feb 11, 2003·55 cites·4 claims
- 0272US9214495B1Memory cell structure and formation method thereofWINBOND ELECTRONICS CORP·Filed 2014·Granted Dec 15, 2015·2 cites·18 claims
- 0366US8942041B1Memory device and column decoder for reducing capacitive coupling effect on adjacent memory cellsWINBOND ELECTRONICS CORP·Filed 2013·Granted Jan 27, 2015·5 cites·18 claims
- 0458US6064623ARow decoder having global and local decoders in flash memory devicesHYUNDAI ELECTRONICS IND·Filed 1998·Granted May 16, 2000·19 cites·12 claims
- 0550US6870769B1Decoder circuit used in a flash memory deviceHYUNDAI ELECTRONICS IND·Filed 1997·Granted Mar 22, 2005·13 cites·7 claims
- 0639US10249378B1Flash memory device and method for recovering over-erased memory cellsWINBOND ELECTRONICS CORP·Filed 2017·Granted Apr 2, 2019·0 cites·16 claims
- 0737US9019761B1Memory device and column decoder for reducing capacitive coupling effect on adjacent memory cellsWINBOND ELECTRONICS CORP·Filed 2013·Granted Apr 28, 2015·0 cites·11 claims
- 0836US10431312B2Nonvolatile memory apparatus and refresh method thereofWINBOND ELECTRONICS CORP·Filed 2018·Granted Oct 1, 2019·0 cites·9 claims
- 0932US6377496B1Word line voltage regulation circuitHYUNDAI ELECTRONICS IND·Filed 2000·Granted Apr 23, 2002·1 cites·18 claims
- 1029US8462554B2Over-erase verification and repair methods for flash memoryHUANG CHUNG-MENG·Filed 2011·Granted Jun 11, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →