Patents by Inventor Kyung-Ik Lee
Kyung-Ik Lee 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: 11932618Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.Type: GrantFiled: March 13, 2023Date of Patent: March 19, 2024Assignee: ILDONG PHARMACEUTICAL CO., LTD.Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
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Patent number: 10954232Abstract: The present disclosure relates to a novel substituted pyrazole derivative having an effect of inhibiting serine/threonine kinase activity targeting receptor ALK5 of TGF-?, and a pharmaceutical composition including the compound of the present disclosure as an active ingredient may be useful in preventing and/or treating cancers, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, pulmonary diseases, cardiovascular diseases or metabolic diseases, or other diseases associated with a decrease in TGF family signaling activity.Type: GrantFiled: June 30, 2017Date of Patent: March 23, 2021Assignee: HANMI PHARMACEUTICAL CO., LTD.Inventors: Kyung Ik Lee, Young Hee Jung, Ji Young Song, Seung Ah Jun
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Publication number: 20190194198Abstract: The present disclosure relates to a novel substituted pyrazole derivative having an effect of inhibiting serine/threonine kinase activity targeting receptor ALK5 of TGF-?, and a pharmaceutical composition including the compound of the present disclosure as an active ingredient may be useful in preventing and/or treating cancers, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, pulmonary diseases, cardiovascular diseases or metabolic diseases, or other diseases associated with a decrease in TGF family signaling activity.Type: ApplicationFiled: June 30, 2017Publication date: June 27, 2019Applicant: HANMI PHARMACEUTICAL CO., LTD.Inventors: Kyung Ik LEE, Young Hee JUNG, Ji Young SONG, Seung Ah JUN
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Publication number: 20150299185Abstract: Provided is a novel imidazopyridine derivative having irreversible tyrosine kinase inhibiting activities, and a pharmaceutical composition comprising the same which can be useful for prevention or treatment of inflammatory diseases, autoimmune diseases, proliferative diseases or hyperproliferative diseases, immunologically mediated diseases, cancers or tumors.Type: ApplicationFiled: December 27, 2012Publication date: October 22, 2015Applicant: HANMI PHARM. CO., LTD.Inventors: Kyung Ik Lee, Jae Yi Sim, Ho Seok Kim, Tae Hee Ha, Kwee Hyun Suh
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Publication number: 20140364438Abstract: Provided is a novel triazolopyridine derivative having irreversible tyrosine kinase inhibiting activities, and a pharmaceutical composition comprising the same which can be useful for prevention or treatment of inflammatory diseases, autoimmune diseases, proliferative diseases or hyperproliferative diseases, immunologically mediated diseases, cancers or tumors.Type: ApplicationFiled: January 23, 2013Publication date: December 11, 2014Applicant: HANMI PHARM. CO., LTD.Inventors: Jae Yi Sim, Kyung Ik Lee, Ho Seok Kim, Tae Hee Ha, Kwee Hyun Suh
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Patent number: 8320972Abstract: A mobile communication terminal including a wireless communication unit configured to receive a call; a touch screen display configured to display indication information that the call is being received and to display a first soft touch item and a second soft touch item on the touch screen display when the call is being received; and a control unit configured to connect the call being received if the first soft touch item is selected, and to control the touch screen display to continue to display the indication information indicating that the call is being received if the second soft touch item is selected.Type: GrantFiled: August 2, 2011Date of Patent: November 27, 2012Assignee: LG Electronics Inc.Inventors: Ho Sung Ryu, Kyung Ik Lee
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Patent number: 8203544Abstract: An input device is provided. The input device includes a first input unit configured to provide at least two directional signals, a second input unit located in the first input unit, the second input unit including a housing and a rotatable member located therein, the second input unit being configured to provide at least two directional signals different from the at least two directional signals of the first input unit, and a circuitry supporting substrate configured to receive a signal that is input through the first input unit and the second input unit. A mobile communication device having the input device is also provided.Type: GrantFiled: July 11, 2007Date of Patent: June 19, 2012Assignee: LG Electronics Inc.Inventors: Jee-Young Cheon, Kyung Ik Lee
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Publication number: 20110287813Abstract: A mobile communication terminal including a wireless communication unit configured to receive a call; a touch screen display configured to display indication information that the call is being received and to display a first soft touch item and a second soft touch item on the touch screen display when the call is being received; and a control unit configured to connect the call being received if the first soft touch item is selected, and to control the touch screen display to continue to display the indication information indicating that the call is being received if the second soft touch item is selected.Type: ApplicationFiled: August 2, 2011Publication date: November 24, 2011Inventors: Ho Sung RYU, Kyung Ik LEE
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Patent number: 8032186Abstract: A mobile communication terminal and method of connecting a call thereof are discussed. The mobile communication terminal according to an embodiment includes a wireless communication unit configured to receive a call, a display unit configured to display that the call is received and to output an image for selecting either a first item or a second item, if the call is received by the wireless communication unit, an input unit having a key for selecting either the first or second item, and a control unit configured to connect the received call if the first item is selected and to control the display unit to output an image for displaying that the call is received if the second is selected, when the upper body is closed against the lower body. Accordingly, a call is connected or a message is transceived even if the terminal is in the closed status.Type: GrantFiled: October 17, 2007Date of Patent: October 4, 2011Assignee: LG Electronics Inc.Inventors: Ho Sung Ryu, Kyung Ik Lee
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Patent number: 7737374Abstract: An input device is provided. The input device includes a first input unit configured to provide at least two directional signals, a second input unit located in the first input unit, the second input unit being configured to provide at least two directional signals different from the at least two directional signals of the first input unit, and a circuitry supporting substrate configured to receive a signal that is input through the first input unit and the second input unit. In addition, a mobile communication device having an input device is also provided.Type: GrantFiled: June 28, 2007Date of Patent: June 15, 2010Assignee: LG Electronics Inc.Inventors: Jee Young Cheon, Kyung Ik Lee
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Publication number: 20080202898Abstract: An input device is provided. The input device includes a first input unit configured to provide at least two directional signals, a second input unit located in the first input unit, the second input unit being configured to provide at least two directional signals different from the at least two directional signals of the first input unit, and a circuitry supporting substrate configured to receive a signal that is input through the first input unit and the second input unit. In addition, a mobile communication device having an input device is also provided.Type: ApplicationFiled: June 28, 2007Publication date: August 28, 2008Applicant: LG Electronics Inc.Inventors: Jee Young CHEON, Kyung Ik Lee
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Publication number: 20080204430Abstract: An input device is provided. The input device includes a first input unit configured to provide at least two directional signals, a second input unit located in the first input unit, the second input unit including a housing and a rotatable member located therein, the second input unit being configured to provide at least two directional signals different from the at least two directional signals of the first input unit, and a circuitry supporting substrate configured to receive a signal that is input through the first input unit and the second input unit. A mobile communication device having the input device is also provided.Type: ApplicationFiled: July 11, 2007Publication date: August 28, 2008Applicant: LG Electronics Inc.Inventors: Jee-Young CHEON, Kyung Ik Lee
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Publication number: 20080132284Abstract: A mobile communication terminal and method of connecting a call thereof are discussed. The mobile communication terminal according to an embodiment includes a wireless communication unit configured to receive a call, a display unit configured to display that the call is received and to output an image for selecting either a first item or a second item, if the call is received by the wireless communication unit, an input unit having a key for selecting either the first or second item, and a control unit configured to connect the received call if the first item is selected and to control the display unit to output an image for displaying that the call is received if the second is selected, when the upper body is closed against the lower body. Accordingly, a call is connected or a message is transceived even if the terminal is in the closed status.Type: ApplicationFiled: October 17, 2007Publication date: June 5, 2008Inventors: Ho Sung RYU, Kyung Ik Lee
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Patent number: 7084274Abstract: This invention relates to a method for selectively preparing the 3-oxo-4-aza-5¥á-androstane compound which is used as an intermediate of finasteride by heating 3-oxo-4-aza-5-androstene in a mixture of formic acid and an alkanediol in the presence of zinc.Type: GrantFiled: August 13, 2003Date of Patent: August 1, 2006Assignee: Hanmi Pharm. Co., Ltd.Inventors: Young-Ho Moon, Kyung-Ik Lee, Gha-Seung Park, Chul-Hyun Park, Jae-Cheol Lee, Gwan-Sun Lee, Young-Kil Chang
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Patent number: 7038050Abstract: A method for preparing a 1-androstene derivative which comprises reacting a 2-iodo-androstane derivative with an oxidizing agent while maintaining the pH of the reaction mixture at a specific range gives the 1-androstene derivative with high purity and yield.Type: GrantFiled: July 19, 2004Date of Patent: May 2, 2006Assignee: Hanmi Pharm. Co., Ltd.Inventors: Young Ho Moon, Dong Jun Kim, Chul-Hyun Park, Kyung Ik Lee, Jae-Cheol Lee, Gwan Sun Lee, Young-Kil Chang
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Publication number: 20060019979Abstract: This invention relates to a method for selectively preparing the 3-oxo-4-aza-5¥á-androstane compound which is used as an intermediate of finasteride by heating 3-oxo-4-aza-5-androstene in a mixture of formic acid and an alkanediol in the presence of zinc.Type: ApplicationFiled: August 13, 2003Publication date: January 26, 2006Inventors: Young-Ho Moon, Kyung-Ik Lee, Gha-Seung Park, Chul-Hyun Park, Jae-Cheol Lee, Gwan-Sun Lee, Young-kil Chang
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Patent number: 6936625Abstract: Amlodipine camsylate of the present invention is a crystalline salt of amlodipine suitable for pharmaceutical formulation, which is prepared by using low toxic camphor sulfonic acid to meet required pharmaceutical properties for treating cardiovascular diseases.Type: GrantFiled: March 28, 2002Date of Patent: August 30, 2005Assignee: Hanmi Pharm. Co., Ltd.Inventors: Young-Ho Moon, Nam-Du Kim, Kyung-Ik Lee, Gwan-Sun Lee, Jong-Soo Woo
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Publication number: 20040116478Abstract: Amlodipine camsylate of the present invention is a crystalline salt of amlodipine suitable for pharmaceutical formulation, which is prepared by using low toxic camphor sulfonic acid to meet required pharmaceutical properties for treating cadiovacular diseases.Type: ApplicationFiled: September 26, 2003Publication date: June 17, 2004Inventors: Young-Ho Moon, Nam-Du Kim, Kyung-Ik Lee, Gwan-Sun Lee, Jong-Soo Woo
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Publication number: 20030027884Abstract: A binder composition for a photocatalytic coating is disclosed. The binder composition comprises 60-80 wt. % of a first monomer which is a non-fluoro containing monomer selected from the group consisting of acrylic monomers, methacrylic monomers, and mixtures thereof, having an aliphatic group and 20-40 wt. % of a second monomer which is at least one monomer selected from the group consisting of a fluoro containing monomer and a silicone monomer. The fluoro containing monomer is selected from the group consisting of styrene monomer, acrylic monomer and methacrylic monomer.Type: ApplicationFiled: July 24, 2001Publication date: February 6, 2003Inventors: Seong-Kil Kim, Hee-Dong Jang, Kyung-Ik Lee, Hong-Soo Park
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Patent number: 6492523Abstract: Amlodipine is prepared in a high yield by subjecting a pyrrole derivative, methyl aminocrotonate and 2-chlorobenzaldehyde to a Hantzsch reaction, and converting the pyrrole residue of the resulting 1,4-dihydropyridine derivative to an amine group by the action of hydroxylamine hydrochloride.Type: GrantFiled: March 11, 2002Date of Patent: December 10, 2002Assignee: Hanmi Pharm. Co., Ltd.Inventors: Young-Ho Moon, Nam-Du Kim, Kyung-Ik Lee, Kwan-Sun Lee