Inventor · disambiguated record
Seung-Joon Ahn
Also filed as: AHN SEUNG JOON
14 granted patents·1 pending application·76 citations·filing 1995–2014
90Inventor score
Files withAHN SEUNG JOON6SAMSUNG ELECTRONICS CO LTD3CEBT CO LTD2UNIV SOGANG IND UNIV COOP FOUN2HYNIX SEMICONDUCTOR INC1
Top patents by PatentIndex Score
15 records- 0181US8233339B2Semiconductor memory deviceYOON HYUN-SU·Filed 2010·Granted Jul 31, 2012·8 cites·29 claims
- 0278US8143925B2Delay locked loopAHN SEUNG-JOON·Filed 2010·Granted Mar 27, 2012·6 cites·12 claims
- 0376US7902521B2Method for focusing electron beam in electron columnCEBT CO LTD·Filed 2006·Granted Mar 8, 2011·6 cites·8 claims
- 0462US8451037B2Duty cycle correction circuitAHN SEUNG-JOON·Filed 2011·Granted May 28, 2013·2 cites·23 claims
- 0560US5854095ADual source gas methods for forming integrated circuit capacitor electrodesSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Dec 29, 1998·27 cites·28 claims
- 0656US7969220B2Delay circuitHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Jun 28, 2011·2 cites·11 claims
- 0754US8482331B2Open loop type delay locked loop and method for operating the sameAHN SEUNG-JOON·Filed 2010·Granted Jul 9, 2013·1 cites·16 claims
- 0853US9196454B2Micro-column with double alignerUNIV SOGANG IND UNIV COOP FOUN·Filed 2014·Granted Nov 24, 2015·0 cites·10 claims
- 0951US8835848B2Ultra-miniaturized electron optical microcolumnUNIV SOGANG IND UNIV COOP FOUN·Filed 2014·Granted Sep 16, 2014·0 cites·20 claims
- 1050US5963805AMethod for forming integrated circuit capacitors including dual layer electrodesSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Oct 5, 1999·13 cites·33 claims
- 1149US7750295B2Extractor for an microcolumn, an alignment method for an extractor aperture to an electron emitter, and a measuring method and an alignment method using thereofCEBT CO LTD·Filed 2003·Granted Jul 6, 2010·2 cites·13 claims
- 1249US5666343ADisk player having a shutter opening structure in which a shutter of the disk cartridge is opened without a cartridge holderSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Sep 9, 1997·9 cites·4 claims
- 1342US8242822B2Delay locked loopAHN SEUNG-JOON·Filed 2012·Granted Aug 14, 2012·0 cites·3 claims
- 1440US8446197B2Delay locked loop and method for driving the sameAHN SEUNG-JOON·Filed 2010·Granted May 21, 2013·0 cites·21 claims
- 1539US2010283518A1Delay apparatus of semiconductor integrated circuit and method of controlling the sameAHN SEUNG JOON·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →