| Patent | Date |
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Coating compositions for use with an overcoated photoresist
Grant 11,448,964 - Lee , et al. September 20, 2 | 2022-09-20 |
Method for forming pattern using antireflective coating composition including photoacid generator
Grant 11,269,252 - Lee , et al. March 8, 2 | 2022-03-08 |
Multistage fiber filtering apparatus capable of selectively filtering
Grant 11,192,050 - Lee , et al. December 7, 2 | 2021-12-07 |
Polymers, Underlayer Coating Compositions Comprising The Same, And Patterning Methods
App 20210324122 - Lee; Jung June ; et al. | 2021-10-21 |
Coating Composition For Photoresist Underlayer
App 20210200093 - Park; Jin Hong ; et al. | 2021-07-01 |
Fiber filtering apparatus
Grant 11,000,787 - Park , et al. May 11, 2 | 2021-05-11 |
Method For Forming Pattern Using Antireflective Coating Composition Including Photoacid Generator
App 20210026242 - Lee; Jung-June ; et al. | 2021-01-28 |
Coating composition for use with an overcoated photoresist
Grant 10,788,751 - Grandbois , et al. September 29, 2 | 2020-09-29 |
Multistage Fiber Filtering Apparatus Capable Of Selectively Filtering
App 20200179838 - Lee; Jung June ; et al. | 2020-06-11 |
Fiber Filtering Apparatus
App 20200122060 - PARK; Sung Won ; et al. | 2020-04-23 |
Multistage fiber filtering apparatus capable of selectively filtering
Grant 10,596,495 - Lee , et al. | 2020-03-24 |
Plant Monitoring Method Using Exergy Efficiency Value
App 20200073364 - PARK; Jung Won ; et al. | 2020-03-05 |
Fiber filtering apparatus
Grant 10,549,217 - Park , et al. Fe | 2020-02-04 |
Antireflective compositions with thermal acid generators
Grant 10,429,737 - Lee , et al. O | 2019-10-01 |
Aromatic resins for underlayers
Grant 10,377,848 - Han , et al. A | 2019-08-13 |
Underlying Coating Compositions For Use With Photoresists
App 20190129305 - Lee; Jung-June ; et al. | 2019-05-02 |
Photobase generators and photoresist compositions comprising same
Grant 10,274,824 - Jang , et al. | 2019-04-30 |
Antireflective Compositions With Thermal Acid Generators
App 20190085173 - Lee; Jung-June ; et al. | 2019-03-21 |
Coating compositions for use with an overcoated photoresist
Grant 10,203,602 - Ryu , et al. Feb | 2019-02-12 |
Coating Compositions For Use With An Overcoated Photoresist
App 20180364576 - Lee; Jung-June ; et al. | 2018-12-20 |
Coating Compositions For Use With An Overcoated Photoresist
App 20180095367 - Ryu; Eui-Hyun ; et al. | 2018-04-05 |
Fiber Filtering Apparatus
App 20180028945 - PARK; Sung Won ; et al. | 2018-02-01 |
Multistage Fiber Filtering Apparatus Capable of Selectively Filtering
App 20170368482 - Lee; Jung June ; et al. | 2017-12-28 |
Coating Compositions For Use With An Overcoated Photoresist
App 20170336709 - Lee; Jung-June ; et al. | 2017-11-23 |
Coating Compositions For Use With An Overcoated Photoresist
App 20170123319 - Ryu; Eui-Hyun ; et al. | 2017-05-04 |
Coating Composition For Use With An Overcoated Photoresist
App 20170059991 - Grandbois; Matthew ; et al. | 2017-03-02 |
Photobase Generators And Photoresist Compositions Comprising Same
App 20160334703 - Jang; Min-Kyung ; et al. | 2016-11-17 |
Aromatic Resins For Underlayers
App 20160215090 - HAN; Seon-Hwa ; et al. | 2016-07-28 |
Aromatic resins for underlayers
Grant 9,334,357 - Han , et al. May 10, 2 | 2016-05-10 |
Aromatic Resins For Underlayers
App 20150315333 - HAN; Seon-Hwa ; et al. | 2015-11-05 |
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