Lee; Youngchul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Youngchul.The latest application filed is for "mask chuck and mask manufacturing apparatus including same".

Company Profile

4.14.23

Lee; Youngchul - Asan-si KR
LEE; YOUNGCHUL - Cheonan-si KR
Lee; Youngchul - Yongin-si KR
LEE; Youngchul - Hwaseong-si Gyeonggi-do
Lee; Youngchul - Busan KR
Lee; Youngchul - Seoul KR
Lee; Youngchul - Incheon KR
Lee; Youngchul - State College PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Test board and test apparatus including a multi-type fluid supplier for testing electronic apparatuses having semiconductor devices Grant 11,422,158 - Kim , et al. August 23, 2	2022-08-23
Mask Chuck And Mask Manufacturing Apparatus Including Same App 20220179322 - JO; JUNHO ; et al.	2022-06-09
Mask repairing apparatus and mask repairing method Grant 11,306,386 - Moon , et al. April 19, 2	2022-04-19
Mask chuck and mask manufacturing apparatus including same Grant 11,287,749 - Jo , et al. March 29, 2	2022-03-29
Mask And Method For Manufacturing Mask App 20220025507 - JO; JUNHO ; et al.	2022-01-27
Mask Chuck And Mask Manufacturing Apparatus Including Same App 20220026813 - JO; JUNHO ; et al.	2022-01-27
Mask Manufacturing Equipment And Method Of Manufacturing Mask Using The Same App 20210379694 - JO; JUNHO ; et al.	2021-12-09
Micro-led Display And Manufacturing Method Therefor App 20210375833 - LEE; Youngchul ; et al.	2021-12-02
Method And Apparatus For Manufacturing Mask Assembly And Method Of Manufacturing Display Device App 20210343760 - Jo; Junho ; et al.	2021-11-04
Test Board And Test Apparatus For Testing Electronic Apparatuses Having Semiconductor Devices App 20210172979 - Kim; Hyeju ; et al.	2021-06-10
Electrical Element Transfer Apparatus App 20210136966 - JANG; Hyun-Tae ; et al.	2021-05-06
Apparatus and method for manufacturing substrates Grant 10,823,779 - Lee , et al. November 3, 2	2020-11-03
Mask Repairing Apparatus And Mask Repairing Method App 20200131618 - MOON; Youngmin ; et al.	2020-04-30
Device for detecting island position of single crystal ingot growing furnace and method for detecting island position Grant 10,233,563 - Kim , et al.	2019-03-19
Apparatus And Method For Manufacturing Substrates App 20180246164 - Lee; Youngchul ; et al.	2018-08-30
Apparatus and method for manufacturing substrates Grant 9,995,787 - Lee , et al. June 12, 2	2018-06-12
Socket for testing a semiconductor device and test equipment including the same Grant 9,360,499 - Lee June 7, 2	2016-06-07
Apparatus And Method For Manufacturing Substrates App 20160154054 - Lee; Youngchul ; et al.	2016-06-02
Apparatus and method for manufacturing substrates Grant 9,285,416 - Lee , et al. March 15, 2	2016-03-15
Device For Detecting Island Position Of Single Crystal Ingot Growing Furnace And Method For Detecting Island Position App 20160032484 - Kim; Sung Ryul ; et al.	2016-02-04
Socket For Testing A Semiconductor Device And Test Equipment Including The Same App 20140015559 - LEE; Youngchul	2014-01-16
Apparatus And Method For Manufacturing Substrates App 20130257471 - Lee; Youngchul ; et al.	2013-10-03
Reactor for separating aluminium from multi-layer film materials Grant 8,211,378 - Lee July 3, 2	2012-07-03
Apparatus and method for searching for 3-dimensional shapes Grant 7,953,301 - Choi , et al. May 31, 2	2011-05-31
Reactor For Separating Aluminium From Multi-layer Film Materials App 20090304561 - Lee; Youngchul	2009-12-10
Apparatus And Method For Searching For 3-dimensional Shapes App 20090237397 - Choi; Jeongkil ; et al.	2009-09-24
Apparatus and method for searching for 3-dimensional shapes Grant 7,551,807 - Choi , et al. June 23, 2	2009-06-23
Deposited thin films and their use in separation and sacrificial layer applications Grant 7,427,526 - Fonash , et al. September 23, 2	2008-09-23
Use of sacrificial layers in the manufacture of high performance systems on tailored substrates Grant 7,309,620 - Fonash , et al. December 18, 2	2007-12-18
Apparatus and method for searching for 3-dimensional shapes App 20070110320 - Choi; Jeongkil ; et al.	2007-05-17
Patterning compositions using E-beam lithography and structures and devices made thereby Grant 6,919,164 - Lavallee , et al. July 19, 2	2005-07-19
Use of sacrificial layers in the manufacture of high performance systems on tailored substrates App 20030157783 - Fonash, Stephen J. ; et al.	2003-08-21
Patterning compositions using E-beam lithography and structures and devices made thereby App 20030087191 - Lavallee, Guy P. ; et al.	2003-05-08
Deposited thin films and their use in separation and sacrificial layer applications App 20020020053 - Fonash, Stephen J. ; et al.	2002-02-21

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