Patents by Inventor Jae Yeon BAE
Jae Yeon BAE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11915998Abstract: In one example, a semiconductor device comprises a substrate having a top surface and a bottom surface, an electronic device on the bottom surface of the substrate, a leadframe on the bottom surface of the substrate, the leadframe comprising a paddle, wherein the paddle is coupled to the electronic device, and a lead electrically coupled to the electronic device. The semiconductor device further comprises a first protective material contacting the bottom surface of the substrate and a side surface of the electronic device.Type: GrantFiled: August 12, 2022Date of Patent: February 27, 2024Assignee: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Hyung Jun Cho, Kyoung Yeon Lee, Tae Yong Lee, Jae Min Bae
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Patent number: 11685830Abstract: The present invention relates to a flame retardant resin composition having excellent flame retardancy and improved thermal deformation properties, and a flame retardant resin molded article manufactured therefrom, and provides a flame retardant resin composition including a) a base resin including a polyarylene ether-based polymer; an aromatic vinyl-based polymer and a copolymer of vinylcyan monomer-conjugated diene monomer-aromatic vinyl monomer; b) an organophosphorus-based flame retardant; c) a hypophosphite compound; and d) a sulfur-containing compound including at least two sulfur atoms, wherein b) the organophosphorus-based flame retardant, c) the hypophosphite compound and d) the sulfur-containing compound are included in a weight ratio of 15 to 24:2 to 4:2 to 5.Type: GrantFiled: August 14, 2019Date of Patent: June 27, 2023Assignee: LG CHEM, LTD.Inventors: Je Sun Yoo, Ki Young Nam, Jae Young Sim, Seon Hyeong Bae, Jae Yeon Bae, In Seok Kim
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Patent number: 11584849Abstract: A thermoplastic resin composition includes a first copolymer including a conjugated diene-based polymer, a unit derived from an aromatic vinyl-based monomer, and a unit derived from a vinyl cyan-based monomer; a second copolymer including a unit derived from an aromatic vinyl-based monomer and a unit derived from a vinyl cyan-based monomer; and, with respect to 100 parts by weight of the sum of the first copolymer and the second copolymer, 2.0 to 10 parts by weight of a third copolymer having a soft segment including a unit derived from a polyalkylene glycol and a hard segment including unit derived from an aromatic dicarboxylic acid or aromatic dicarboxylate and a unit derived from a linear aliphatic diol; and 2.5 to 10 parts by weight of a fourth copolymer including an aromatic dicarboxylic acid-derived unit, a unit derived from a linear aliphatic diol, and a unit derived from a cyclic aliphatic diol.Type: GrantFiled: January 10, 2019Date of Patent: February 21, 2023Assignee: LG CHEM, LTD.Inventors: Jae Yeon Bae, Ki Young Nam, Je Sun Yoo, Jae Yong Sim, Seon Hyeong Bae, In Seok Kim
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Patent number: 11459457Abstract: Provided is a thermoplastic resin composition which includes: a base resin including a polyarylene oxide-based polymer at 100 parts by weight; and an additive including one or more selected from the group consisting of compounds represented by Chemical Formula 1-1 to Chemical Formula 1-3 at 0.1 to 5 parts by weight, and can be used for producing a thermoplastic resin molded article which exhibits an excellent coloring property and thus has an aesthetically pleasing appearance.Type: GrantFiled: April 5, 2019Date of Patent: October 4, 2022Assignee: LG CHEM, LTD.Inventors: Je Sun Yoo, Ki Young Nam, Yong Yeon Hwang, Jae Yong Sim, Seon Hyeong Bae, Jae Yeon Bae, In Seok Kim
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Publication number: 20210246306Abstract: The present invention relates to a nonhalogen flame retardant resin composition having excellent flame retardancy and improved thermal deformation properties, and a flame retardant resin molded article manufactured therefrom, and provides a nonhalogen flame retardant resin composition including a) a base resin including a polyarylene ether-based polymer; an aromatic vinyl-based polymer and a copolymer of vinylcyan-based monomer-conjugated-based diene monomer-aromatic vinyl-based monomer; b) an organophosphorus-based flame retardant; c) a hypophosphite compound; and d) a sulfur-containing compound including at least two sulfur atoms, wherein b) the organophosphorus-based flame retardant, c) the hypophosphite compound and d) the sulfur-containing compound are included in a weight ratio of 15 to 24:2 to 4:2 to 5.Type: ApplicationFiled: August 14, 2019Publication date: August 12, 2021Inventors: Je Sun YOO, Ki Young NAM, Jae Young SIM, Seon Hyeong BAE, Jae Yeon BAE, In Seok KIM
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Publication number: 20210198484Abstract: Provided is a thermoplastic resin composition which includes: a base resin including a polyarylene oxide-based polymer at 100 parts by weight; and an additive including one or more selected from the group consisting of compounds represented by Chemical Formula 1-1 to Chemical Formula 1-3 at 0.1 to 5 parts by weight, and can be used for producing a thermoplastic resin molded article which exhibits an excellent coloring property and thus has an aesthetically pleasing appearance.Type: ApplicationFiled: April 5, 2019Publication date: July 1, 2021Inventors: Je Sun YOO, Ki Young NAM, Yong Yeon HWANG, Jae Yong SIM, Seon Hyeong BAE, Jae Yeon BAE, In Seok KIM
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Publication number: 20210171761Abstract: A thermoplastic resin composition includes a first copolymer including a conjugated diene-based polymer, a unit derived from an aromatic vinyl-based monomer, and a unit derived from a vinyl cyan-based monomer; a second copolymer including a unit derived from an aromatic vinyl-based monomer and a unit derived from a vinyl cyan-based monomer; and, with respect to 100 parts by weight of the sum of the first copolymer and the second copolymer, 2.0 to 10 parts by weight of a third copolymer having a soft segment including a unit derived from a polyalkylene glycol and a hard segment including unit derived from an aromatic dicarboxylic acid or aromatic dicarboxylate and a unit derived from a linear aliphatic diol; and 2.5 to 10 parts by weight of a fourth copolymer including an aromatic dicarboxylic acid-derived unit, a unit derived from a linear aliphatic diol, and a unit derived from a cyclic aliphatic diol.Type: ApplicationFiled: January 10, 2019Publication date: June 10, 2021Inventors: Jae Yeon BAE, Ki Young NAM, Je Sun YOO, Jae Yong SIM, Seon Hyeong BAE, In Seok KIM
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Patent number: 10836898Abstract: The present invention relates to a non-halogen flame retardant resin composition. More particularly, the present invention provides a non-halogen flame retardant resin composition capable of simultaneously exhibiting superior flame retardancy, whiteness, and gloss by addressing problems of a flame retardant resin such as difficulties in realizing V-1 grade or higher flame retardancy when a non-halogen flame retardant is used and poor colorability due to low gloss and whiteness.Type: GrantFiled: October 26, 2017Date of Patent: November 17, 2020Assignee: LG CHEM, LTD.Inventors: Je Sun Yoo, Ki Young Nam, Yong Yeon Hwang, Jae Young Sim, Seon Hyeong Bae, Jae Yeon Bae, In Seok Kim
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Publication number: 20190100647Abstract: The present invention relates to a non-halogen flame retardant resin composition. More particularly, the present invention provides a non-halogen flame retardant resin composition capable of simultaneously exhibiting superior flame retardancy, whiteness, and gloss by addressing problems of a flame retardant resin such as difficulties in realizing V-1 grade or higher flame retardancy when a non-halogen flame retardant is used and poor colorability due to low gloss and whiteness.Type: ApplicationFiled: October 26, 2017Publication date: April 4, 2019Inventors: Je Sun YOO, Ki Young NAM, Yong Yeon HWANG, Jae Young SIM, Seon Hyeong BAE, Jae Yeon BAE, In Seok KIM
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Patent number: 10093823Abstract: The present invention relates to a flame retardant resin composition including (A) 100 parts by weight of a blend resin composition including a styrene copolymer and a polyester elastomer, (B) 1 to 30 parts by weight of an epoxy resin, and (C) 1 to 30 parts by weight of a phosphor-based flame retardant agent. The flame retardant resin composition has improved flame retardant properties and flexibility and is used for coating a wire and a cable.Type: GrantFiled: October 14, 2014Date of Patent: October 9, 2018Assignee: LG CHEM, LTD.Inventors: Jae Young Sim, Ki Young Nam, Yong Yeon Hwang, Je Sun Yoo, Seon Hyeong Bae, Jae Yeon Bae
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Patent number: 10011710Abstract: The present disclosure relates to a flame retardant thermoplastic resin composition having superior thermal stability, and a molded article manufactured from the same. More particularly, the present disclosure provides a flame retardant thermoplastic resin composition exhibiting both superior thermal stability and flame retardancy without harmful gas generation even when injection-molded at high temperature, high pressure, and high speed and a molded article manufactured from the same.Type: GrantFiled: October 18, 2016Date of Patent: July 3, 2018Assignee: LG CHEM, LTD.Inventors: Je Sun Yoo, Ki Young Nam, Yong Yeon Hwang, Jae Young Sim, Seon Hyeong Bae, Jae Yeon Bae, In Seok Kim
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Publication number: 20170342254Abstract: The present disclosure relates to a flame retardant thermoplastic resin composition having superior thermal stability, and a molded article manufactured from the same. More particularly, the present disclosure provides a flame retardant thermoplastic resin composition exhibiting both superior thermal stability and flame retardancy without harmful gas generation even when injection-molded at high temperature, high pressure, and high speed and a molded article manufactured from the same.Type: ApplicationFiled: October 18, 2016Publication date: November 30, 2017Inventors: Je Sun YOO, Ki Young NAM, Yong Yeon HWANG, Jae Young SIM, Seon Hyeong BAE, Jae Yeon BAE, In Seok KIM
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Patent number: 9790355Abstract: Disclosed is a thermoplastic resin composition. Due to addition of the epoxy-based resin, the phosphorous-based flame retardant, the silicon-based compound and the calcium carbonate to the basic resin according to the present invention, a thermoplastic resin composition having superior flame retardancy and excellent rigidity, heat resistance and processability, and a molded article manufactured therefrom may be provided.Type: GrantFiled: October 14, 2015Date of Patent: October 17, 2017Assignee: LG CHEM, LTD.Inventors: Je Sun Yoo, Ki Young Nam, Yong Yeon Hwang, Jae Young Sim, Seon Hyeong Bae, Jae Yeon Bae
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Publication number: 20160230038Abstract: The present invention relates to a flame retardant resin composition including (A) 100 parts by weight of a blend resin composition including a styrene copolymer and a polyester elastomer, (B) 1 to 30 parts by weight of an epoxy resin, and (C) 1 to 30 parts by weight of a phosphor-based flame retardant agent. The flame retardant resin composition has improved flame retardant properties and flexibility and is used for coating a wire and a cable.Type: ApplicationFiled: October 14, 2014Publication date: August 11, 2016Inventors: Jae Young SIM, Ki Young NAM, Yong Yeon HWANG, Je Sun YOO, Seon Hyeong BAE, Jae Yeon BAE
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Publication number: 20160145429Abstract: Disclosed is a thermoplastic resin composition. Due to addition of the epoxy-based resin, the phosphorous-based flame retardant, the silicon-based compound and the calcium carbonate to the basic resin according to the present invention, a thermoplastic resin composition having superior flame retardancy and excellent rigidity, heat resistance and processability, and a molded article manufactured therefrom may be provided.Type: ApplicationFiled: October 14, 2015Publication date: May 26, 2016Inventors: Je Sun YOO, Ki Young NAM, Yong Yeon HWANG, Jae Young SIM, Seon Hyeong BAE, Jae Yeon BAE