公开(公告)号：US09447439B2

公开(公告)日：2016-09-20

申请号：US14468067

申请日：2014-08-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngmin Lee ,  Wooyong Lee ,  Jinwoo Kim ,  Jaechan Park ,  Jinhwan Park ,  Hwayoung Cho

IPC: C12P7/42 ,  C12N9/00 ,  C12P7/46 ,  C12N9/02 ,  C12P17/04

CPC classification number: C12P7/42 ,  C12N9/0008 ,  C12N9/93 ,  C12P7/46 ,  C12P17/04 ,  C12Y101/01027 ,  C12Y101/01061 ,  C12Y102/01002 ,  C12Y102/01024 ,  C12Y102/07003 ,  C12Y103/05 ,  C12Y108/01004 ,  C12Y203/01012 ,  C12Y208/03 ,  C12Y401/01 ,  C12Y604/01001 ,  Y02P20/52

Abstract: A genetically modified microorganism comprising a polynucleotide encoding α-ketoglutarate synthase or a mutant thereof, and a polynucleotide encoding pyruvate carboxylase or a mutant thereof; wherein the genetically modified microorganism has decreased malate quinone oxidoreductase activity and/or decreased phosphoenolpyruvate carboxykinase activity compared to an unmodified microorganism of the same type, and wherein the genetically modified microorganism produces 4-hydroxybutyrate.

Abstract translation: 一种遗传修饰微生物，其包含编码α-酮戊二酸合酶或其突变体的多核苷酸，以及编码丙酮酸羧化酶或其突变体的多核苷酸; 其中所述遗传修饰的微生物与相同类型的未修饰的微生物相比，具有降低的苹果酸醌氧化还原酶活性和/或降低的磷酸烯醇丙酮酸羧激酶活性，并且其中所述经遗传修饰的微生物产生4-羟基丁酸酯。

公开(公告)号：US20250051369A1

公开(公告)日：2025-02-13

申请号：US18788508

申请日：2024-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunkyung Lee ,  Yusuke MARUYAMA ,  Yongsik Jung ,  Halim Lee ,  Sungho Nam ,  Joonghyuk Kim ,  Jiwhan Kim ,  Kyeongsik Ju ,  Youngmok Son ,  Hwayoung Cho

IPC: C07F5/02 ,  C07D487/04 ,  C09K11/06 ,  H10K85/30 ,  H10K85/60

Abstract: A condensed cyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device are disclosed:

公开(公告)号：US11780867B2

公开(公告)日：2023-10-10

申请号：US17128323

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail Choi ,  Seungyeon Kwak ,  Jiwhan Kim ,  Hwayoung Cho ,  Hyeonho Choi ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/15 ,  H10K50/18 ,  H10K50/82 ,  H10K50/818 ,  H10K85/30 ,  H10K50/11 ,  H10K71/00 ,  H10K101/10

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/15 ,  H10K50/18 ,  H10K50/818 ,  H10K50/82 ,  H10K85/342 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1096 ,  C09K2211/185 ,  H10K50/11 ,  H10K71/00 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1:

M(L1)n1(L2)n2  Formula 1

wherein M, L1, L2, n1, and n2 are the same as described in the specification.

公开(公告)号：US20220306667A1

公开(公告)日：2022-09-29

申请号：US17693737

申请日：2022-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungjoon Kang ,  Sangdong Kim ,  Kum Hee Lee ,  Banglin Lee ,  Hwayoung Cho ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein M is a transition metal, L1 is a ligand represented by Formula 2-1, L2 is a ligand represented by Formula 2-2, n1 and n2 are each independently 1 or 2, a sum of n1 and n2 is 2 or 3, and L1 and L2 are different from each other: wherein Y1, Y4, X1, X21, ring CY1, ring CY21, ring CY22, ring CY14, A1, a1, a2, b1, c1, R11 to R14, R21 to R23, and Z1 to Z5 are as defined in the specification, * and *′ in Formulae 2-1 and 2-2 each indicates a binding site to M, and * in Formula 3 indicates a binding site to ring CY1 in Formula 2-1.

公开(公告)号：US10053714B2

公开(公告)日：2018-08-21

申请号：US15222646

申请日：2016-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hunsu Chu ,  Hwayoung Cho ,  Jinhwan Park ,  Dongsik Yang ,  Hongsoon Rhee ,  Kwangmyung Cho

IPC: C12N1/20 ,  C12N1/16 ,  C12N9/02 ,  C12N9/04 ,  C12P7/56 ,  C07H21/04 ,  C12N9/10 ,  C12N9/88 ,  C12N15/52

CPC classification number: C12P7/56 ,  C12N9/0006 ,  C12N9/0036 ,  C12N9/0071 ,  C12N9/1029 ,  C12N9/88 ,  C12N15/52 ,  C12Y101/01008 ,  C12Y101/01027 ,  C12Y101/01028 ,  C12Y101/02003 ,  C12Y101/02004 ,  C12Y106/05003 ,  C12Y106/05009 ,  C12Y114/19001 ,  C12Y203/01022 ,  C12Y203/01158

Abstract: Provided is an acid-tolerant yeast cell, a method of producing an organic acid by using the yeast cell, and a method of producing the yeast cell resistant to acid.

公开(公告)号：US10035987B2

公开(公告)日：2018-07-31

申请号：US15308046

申请日：2014-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yukyung Jung ,  Jinhwan Park ,  Taewook Nam ,  Kwangmyung Cho ,  Hwayoung Cho

IPC: C12P7/16 ,  C12P7/18 ,  C12P7/42 ,  C12N9/02

CPC classification number: C12N9/0008 ,  C12P7/16 ,  C12P7/18 ,  C12P7/42 ,  C12Y102/04002 ,  Y02E50/10

Abstract: Provided are a microorganism having an enhanced activity of alpha-ketoglutarate decarboxylase and a method of producing 4-hydroxybutyrate or 1,4-butanediol using the same.

公开(公告)号：US20150284694A1

公开(公告)日：2015-10-08

申请号：US14596000

申请日：2015-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yukyung Jung ,  Jinhwan Park ,  Jieun Kim ,  Hwayoung Cho ,  Kwangmyung Cho

IPC: C12N9/02 ,  C12P7/18 ,  C12N9/10

CPC classification number: C12N9/0008 ,  C12N9/1025 ,  C12P7/18 ,  C12Y102/01003 ,  C12Y102/0101 ,  C12Y102/04001 ,  C12Y108/01004 ,  C12Y203/03001

Abstract: An aldehyde dehydrogenase mutant polypeptide, a recombinant microorganism including a polynucleotide encoding the polypeptide, and a method of producing 1,4-butanediol by using the same.

Abstract translation: 醛脱氢酶突变体多肽，包含编码该多肽的多核苷酸的重组微生物，以及使用该多肽生产1,4-丁二醇的方法。

公开(公告)号：US20150125919A1

公开(公告)日：2015-05-07

申请号：US14533895

申请日：2014-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwayoung Cho ,  Jinhwan Park ,  Hongsoon Rhee ,  Kwangmyung Cho

IPC: C12P7/52 ,  C07K14/34 ,  C12N9/10 ,  C12N9/04 ,  C12N9/02

CPC classification number: C12P7/52 ,  C07K14/34 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/13 ,  C12P7/42 ,  C12Y101/01001 ,  C12Y102/01016 ,  C12Y208/03

Abstract: A recombinant microorganism having increased iron-regulated ABC transporter activity and increased hydroxycarboxylic acid production, as well as a method of producing a hydroxycarboxylic acid using the recombinant microorganism, and a method of producing the recombinant microorganism.

Abstract translation: 具有增加的铁调节ABC转运蛋白活性和增加的羟基羧酸产生的重组微生物以及使用重组微生物生产羟基羧酸的方法和生产重组微生物的方法。

公开(公告)号：US20240116964A1

公开(公告)日：2024-04-11

申请号：US18468039

申请日：2023-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Virendra Kumar RAI ,  Hweayoon Kim ,  Hwayoung Cho ,  Byoungki Choi

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K85/30

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/12 ,  H10K85/342 ,  C09K2211/185

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1



wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, and L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,










wherein X1 and X2 are each independently C or N, Y1 is O, S, Se, C(R5)(R6), or N(R7), X44 is N or C(R44), X45 is N or C(R45), X46 is N or C(R46), and X47 is N or C(R47), and the other substituent groups are as defined herein.

公开(公告)号：US20240065091A1

公开(公告)日：2024-02-22

申请号：US18360944

申请日：2023-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin Lee ,  Byungjoon Kang ,  Sungmin Kim ,  Kum Hee Lee ,  Yong Joo Lee ,  Hwayoung Cho ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K85/40

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/40 ,  H10K50/12

Abstract: An organometallic compound represented by Formula 1:


M(L1)3  Formula 1

wherein M is iridium, and L1 is a ligand represented by Formula 2-1 or a ligand represented by Formula 2-2,




wherein Y1 is N, X11 is C(R11) or N, X12 is C(R12) or N, X1 is O, S, or N-{(T1)b1-(Z1)c1}, T1 is a single bond, a C1-C20 alkylene group that is unsubstituted or substituted with at least one R10a, a C5-C30 carbocyclic group that is unsubstituted or substituted with at least one R10a, or a C1-C30 heterocyclic group that is unsubstituted or substituted with at least one R10a, A1 to A4 are each independently C or N, wherein one of A1 to A4 is C bonded to an adjacent 5-membered ring, and another of A1 to A4 is C bonded to M in Formula 1, and the remaining substituent groups are as defined herein.