Sanghak Lim from San Jose, CA, age 53

Boron-Containing Hydrogen Silsesquioxane Polymer, Integrated Circuit Device Formed Using The Same, And Associated Methods
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US Patent:

8349985, Jan 8, 2013
Filed:

Jul 28, 2009
Appl. No.:

12/458926
Inventors:

Sina Maghsoodi - San Jose CA, US
Shahrokh Motallebi - Los Gatos CA, US
SangHak Lim - San Jose CA, US
Assignee:

Cheil Industries, Inc. - Gumi-si, Gyeongsangbuk-do
International Classification:

C08G 79/08
C08G 77/12
US Classification:

528 4, 528 8, 528 23, 528 31, 427387
Abstract:

A composition includes a boron-containing hydrogen silsesquioxane polymer having a structure that includes: silicon-oxygen-silicon units, and oxygen-boron-oxygen linkages in which the boron is trivalent, wherein two silicon-oxygen-silicon units are covalently bound by an oxygen-boron-oxygen linkage therebetween.

Boron-Containing Hydrogen Silsesquioxane Polymer, Integrated Circuit Device Formed Using The Same, And Associated Methods
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US Patent:

8613979, Dec 24, 2013
Filed:

Jan 2, 2013
Appl. No.:

13/732990
Inventors:

- Uiwang-si, KR
Shahrokh Motallebi - Los Gatos CA, US
SangHak Lim - San Jose CA, US
Meisam Movassat - Atherton CA, US
Assignee:

Cheil Industries, Inc. - Uiwang-si
International Classification:

B05D 5/12
B05D 3/02
US Classification:

427387, 216 13, 528 31, 528394, 528481, 427 961, 427 984, 427 992, 427 993
Abstract:

A composition includes a boron-containing hydrogen silsesquioxane polymer having a structure that includes: silicon-oxygen-silicon units, and oxygen-boron-oxygen linkages in which the boron is trivalent, wherein two silicon-oxygen-silicon units are covalently bound by an oxygen-boron-oxygen linkage therebetween.

Etch-Resistant Disilane And Saturated Hydrocarbon Bridged Silicon-Containing Polymers, Method Of Making The Same, And Method Of Using The Same
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US Patent:

20080241748, Oct 2, 2008
Filed:

Mar 30, 2007
Appl. No.:

11/729839
Inventors:

Shahrokh Motallebi - Santa Clara CA, US
SangHak Lim - San Jose CA, US
International Classification:

G03C 1/00
C08G 77/12
G03C 5/00
US Classification:

4302861, 4302701, 430313, 528 31, 556443
Abstract:

A composition includes a copolymer including a mixture of monomeric units having structures (A), (B), and (C), and one or more of structures (D) or (E):wherein a, b, c, d, e, and f are independently from 0 to 2, n is from 0 to about 10, R1 is a chromophore, and R2 is a hydrophilic group.

Sanghak Lim