P

Inventor

BOK CHEOL KYU

KR76 patents
⚠️ This page may combine multiple inventors who share the name “BOK CHEOL KYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HYUNDAI ELECTRONICS IND

19 patents
US6316162B1Nov 13, 2001

Polymer and a forming method of a micro pattern using the same

HYUNDAI ELECTRONICS IND482 citations99
US6225020B1May 1, 2001

Polymer and a forming method of a micro pattern using the same

HYUNDAI ELECTRONICS IND508 citations99
US6866984B2Mar 15, 2005

ArF photoresist copolymers

HYUNDAI ELECTRONICS IND88 citations98
US6132926AOct 17, 2000

ArF photoresist copolymers

HYUNDAI ELECTRONICS IND79 citations96
US6632903B2Oct 14, 2003

Polymer-containing photoresist, and process for manufacturing the same

HYUNDAI ELECTRONICS IND31 citations93
US6599844B2Jul 29, 2003

Method and forming fine patterns of semiconductor devices using passivation layers

HYUNDAI ELECTRONICS IND40 citations93
US6369181B1Apr 9, 2002

Copolymer resin, preparation thereof, and photoresist using the same

HYUNDAI ELECTRONICS IND22 citations93
US6312865B1Nov 6, 2001

Semiconductor device using polymer-containing photoresist, and process for manufacturing the same

HYUNDAI ELECTRONICS IND24 citations93
US6265130B1Jul 24, 2001

Photoresist polymers of carboxyl-containing alicyclic compounds

HYUNDAI ELECTRONICS IND16 citations93
US6235448B1May 22, 2001

Photoresist monomers, polymers thereof, and photoresist compositions containing the same

HYUNDAI ELECTRONICS IND32 citations93
US6165672ADec 26, 2000

Maleimide or alicyclic olefin-based monomers, copolymer resin of these monomers and photoresist using the resin

HYUNDAI ELECTRONICS IND24 citations93
US6143463ANov 7, 2000

Method and photoresist using a photoresist copolymer

HYUNDAI ELECTRONICS IND28 citations93
US6248847B1Jun 19, 2001

Copolymer resin, preparation thereof, and photoresist using the same

HYUNDAI ELECTRONICS IND12 citations74
US5888698AMar 30, 1999

Photoresist film for deep ultra violet and method for forming photoresist film pattern using the same

HYUNDAI ELECTRONICS IND9 citations74
US5843627ADec 1, 1998

Method for forming fine patterns of semiconductor device

HYUNDAI ELECTRONICS IND9 citations74
US5928820AJul 27, 1999

Method for measuring pattern line width during manufacture of a semiconductor device

HYUNDAI ELECTRONICS IND12 citations70
US6376632B1Apr 23, 2002

Photoresist polymers of carboxyl-containing alicyclic compounds

HYUNDAI ELECTRONICS IND2 citations63
US6063896AMay 16, 2000

Copolymer for photoresist

HYUNDAI ELECTRONICS IND5 citations63
US5981142ANov 9, 1999

Photoresist copolymer

HYUNDAI ELECTRONICS IND6 citations63

HYNIX SEMICONDUCTOR INC

16 patents
US7467632B2Dec 23, 2008

Method for forming a photoresist pattern

HYNIX SEMICONDUCTOR INC480 citations99
US7238653B2Jul 3, 2007

Cleaning solution for photoresist and method for forming pattern using the same

HYNIX SEMICONDUCTOR INC464 citations98
US6916594B2Jul 12, 2005

Overcoating composition for photoresist and method for forming photoresist pattern using the same

HYNIX SEMICONDUCTOR INC128 citations98
US7576009B2Aug 18, 2009

Method for forming fine pattern of semiconductor device

HYNIX SEMICONDUCTOR INC21 citations92
US7776747B2Aug 17, 2010

Semiconductor device and method for forming pattern in the same

HYNIX SEMICONDUCTOR INC8 citations84
US7615497B2Nov 10, 2009

Forming fine pattern of semiconductor device using three mask layers and CMP of spin-on carbon layer

HYNIX SEMICONDUCTOR INC13 citations84
US7303858B2Dec 4, 2007

Photoacid generating polymer, its preparation method, top anti-reflective coating composition comprising the same, method of forming a pattern in a semiconductor device, and semiconductor device

HYNIX SEMICONDUCTOR INC9 citations73
US7112840B2Sep 26, 2006

Semiconductor memory device and method for fabricating the same

HYNIX SEMICONDUCTOR INC10 citations73
US7550384B2Jun 23, 2009

Semiconductor device and method for forming pattern in the same

HYNIX SEMICONDUCTOR INC5 citations63
US7989145B2Aug 2, 2011

Method for forming fine pattern of semiconductor device

HYNIX SEMICONDUCTOR INC3 citations62
US7534548B2May 19, 2009

Polymer for immersion lithography and photoresist composition

HYNIX SEMICONDUCTOR INC2 citations62
US7462439B2Dec 9, 2008

Top anti-reflective coating polymer, its preparation method and top anti-reflective coating composition comprising the same

HYNIX SEMICONDUCTOR INC3 citations62
US7381519B2Jun 3, 2008

Top anti-reflective coating polymer, its preparation method and top anti-reflective coating composition comprising the same

HYNIX SEMICONDUCTOR INC4 citations62
US7288364B2Oct 30, 2007

Top anti-reflective coating composition and method for pattern formation of semiconductor device using the same

HYNIX SEMICONDUCTOR INC3 citations62
US7012002B2Mar 14, 2006

Semiconductor memory device and method for fabricating the same

HYNIX SEMICONDUCTOR INC4 citations62
US7494935B2Feb 24, 2009

Method for forming fine pattern of semiconductor device

HYNIX SEMICONDUCTOR INC4 citations58

SK HYNIX INC

12 patents

LEE KI LYOUNG

1 patent

DONGJIN SEMICHEM CO LTD

1 patent

KIM JAE HEON

1 patent

Showing the top 50 of 76 patents by PatentIndex Score.