Patents by Inventor Chang-Hee Hong

Chang-Hee Hong 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).

  • Publication number: 20240094248
    Abstract: An electrically conductive contact pin which prevents a fatigue fracture in a void part by distributing stress concentration in the void part is provided. The electrically conductive contact pin includes: a first surface; a second surface facing the first surface; a lateral surface for connecting the first surface and the second surface; and a void part formed inside the electrically conductive contact pin by passing through the first surface and the second surface along the length direction of the electrically conductive contact pin. The void part includes: a center void part; and an end void part communicating with the center void part and extending toward an end side of the electrically conductive contact pin, wherein the width of the end void part is narrower than the width of the center void part.
    Type: Application
    Filed: January 27, 2022
    Publication date: March 21, 2024
    Applicant: POINT ENGINEERING CO., LTD.
    Inventors: Bum Mo AHN, Seung Ho PARK, Chang Hee HONG
  • Patent number: 11935876
    Abstract: A light-emitting element ink, a display device, and a method of fabricating the display device are provided. The light-emitting element ink includes a light-emitting element solvent, light-emitting elements dispersed in the light-emitting element solvent, each of the light-emitting elements including a plurality of semiconductor layers and an insulating film that surrounds parts of outer surfaces of the semiconductor layers, and a surfactant dispersed in the light-emitting element solvent, the surfactant including a fluorine-based and/or a silicon-based surfactant.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Bo Sim, Duk Ki Kim, Yong Hwi Kim, Hyo Jin Ko, Chang Hee Lee, Chan Woo Joo, Jae Kook Ha, Na Mi Hong
  • Publication number: 20230373954
    Abstract: The present invention provides a novel compound represented by Chemical Formula 2, or a pharmaceutically acceptable salt thereof. The novel compound according to the present invention exhibits an excellent acid secretion inhibitory effect.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 23, 2023
    Inventors: Hong Chul Yoon, Joon Tae Park, Jung Woo Lee, Kyung Mi An, A Rang IM, Woo Jin Jeon, Jae Ho Heo, Chang Hee Hong, Jung Eun Park, Te Ik Sohn, Da Hae Hong, Jung Ho Kim, Jae Eui Shin, Yeong Ran Yoo, Min Whan Chang, In Gyu Je, Su Yeon Kang, Yoon Sung Song, Joo Yun Lee
  • Patent number: 11767311
    Abstract: The present invention provides a novel compound represented by Chemical Formula 2, or a pharmaceutically acceptable salt thereof. The novel compound according to the present invention exhibits an excellent acid secretion inhibitory effect.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: September 26, 2023
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Hong Chul Yoon, Joon Tae Park, Jung Woo Lee, Kyung Mi An, Rang A Im, Woo Jin Jeon, Jae Ho Heo, Chang Hee Hong, Jung Eun Park, Te Ik Sohn, Da Hae Hong, Jung Ho Kim, Jae Eui Shin, Yeong Ran Yoo, Min Whan Chang, In Gyu Je, Su Yeon Kang, Yoon Sung Song, Joo Yun Lee
  • Patent number: 11731961
    Abstract: Compounds of Formula (I), racemates, enantiomers, diastereomers thereof or pharmaceutical acceptable salts thereof, or pharmaceutical compositions containing the compounds, racemates, enantiomers, diastereomers thereof are disclosed. These compounds have GPR40 agonist activity and are capable of modulating blood glucose levels and glucose-dependent insulin secretion mechanism, and, thus, exhibit excellent glucose lowering efficacy without the risk of hypoglycemia. These compounds could be used in preventing and/or treating type 2 diabetes through adequate control of blood glucose.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: August 22, 2023
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Kyung-Mi An, Chang-Hee Hong, Hyun-Jung Kwak, Shuo-Lin Cui, Hyo-Jung Song
  • Publication number: 20230192650
    Abstract: The present invention provides a novel compound represented by Chemical Formula 2, or a pharmaceutically acceptable salt thereof. The novel compound according to the present invention exhibits an excellent acid secretion inhibitory effect.
    Type: Application
    Filed: June 16, 2021
    Publication date: June 22, 2023
    Inventors: Hong Chul Yoon, Joon Tae Park, Jung Woo Lee, Kyung Mi An, Rang A IM, Woo Jin Jeon, Jae Ho Heo, Chang Hee Hong, Jung Eun Park, Te Ik Sohn, Da Hae Hong, Jung Ho Kim, Jae Eui Shin, Yeong Ran Yoo, Min Whan Chang, In Gyu Je, Su Yeon Kang, Yoon Sung Song, Joo Yun Lee
  • Publication number: 20220112185
    Abstract: Compounds of Formula (I), racemates, enantiomers, diastereomers thereof or pharmaceutical acceptable salts thereof, or pharmaceutical compositions containing the compounds, racemates, enantiomers, diastereomers thereof, and a manufacturing method thereof are disclosed. These compounds have GPR40 agonist activity and are capable of modulating blood glucose levels and glucose-dependent insulin secretion mechanism, and, thus, exhibit excellent glucose lowering efficacy without the risk of hypoglycemia. These compounds could be used in preventing and/or treating type 2 diabetes through adequate control of blood glucose.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Applicant: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Jae-Hoon KANG, Hong-Sub LEE, Kyung-Mi AN, Chang-Hee HONG, Hyun-Jung KWAK, Shuo-Lin CUI, Hyo-Jung SONG
  • Publication number: 20220064154
    Abstract: Compounds of Formula (I), racemates, enantiomers, diastereomers thereof or pharmaceutical acceptable salts thereof, or pharmaceutical compositions containing the compounds, racemates, enantiomers, diastereomers thereof are disclosed. These compounds have GPR40 agonist activity and are capable of modulating blood glucose levels and glucose-dependent insulin secretion mechanism, and, thus, exhibit excellent glucose lowering efficacy without the risk of hypoglycemia. These compounds could be used in preventing and/or treating type 2 diabetes through adequate control of blood glucose.
    Type: Application
    Filed: November 10, 2021
    Publication date: March 3, 2022
    Applicant: ILDONG PHARMACEUTICAL CO, LTD.
    Inventors: Jae-Hoon KANG, Hong-Sub LEE, Kyung-Mi AN, Chang-Hee HONG, Hyun-Jung KWAK, Shuo-Lin CUI, Hyo-Jung SONG
  • Patent number: 11225472
    Abstract: The present invention relates to the compounds according to Formula (I), the racemates, enantiomers, diastereomers thereof or pharmaceutical acceptable salts thereof, or pharmaceutical compositions comprising these, for the treatment or prevention of metabolic disorders. The compounds according to Formula (I) are, as GPR40 agonists, available for oral administration with glucose-dependent insulin secretion mechanism, which exhibit excellent glucose lowering efficacy without the risk of hypoglycemia. Thus, the compounds and/or pharmaceutical compositions comprising the compounds as effective components are useful in treating and/or preventing symptoms of type 2 diabetes through adequate control of blood glucose.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: January 18, 2022
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Kyung-Mi An, Chang-Hee Hong, Hyun-Jung Kwak, Shuo-Lin Cui, Hyo-Jung Song
  • Publication number: 20200223833
    Abstract: The present invention relates to the compounds according to Formula (1), the racemates, enantiomers, diastereomers thereof or pharmaceutical acceptable salts thereof, or pharmaceutical compositions comprising these, for the treatment or prevention of metabolic disorders. The compounds according to Formula (1) are, as GPR40 agonists, available for oral administration with glucose-dependent insulin secretion mechanism, which exhibit excellent glucose lowering efficacy without the risk of hypoglycemia. Thus, the compounds and/or pharmaceutical compositions comprising the compounds as effective components are useful in treating and/or preventing symptoms of type 2 diabetes through adequate control of blood glucose.
    Type: Application
    Filed: December 14, 2017
    Publication date: July 16, 2020
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Kyung-Mi An, Chang-Hee Hong, Hyun-Jung Kwak, Shuo-Lin Cui, Hyo-Jung Song
  • Patent number: 10324562
    Abstract: An apparatus and method for processing a user input in an electronic device are provided. The electronic device includes a touch device detecting a touch input; a pressure device detecting a pressure input; and at least one processor. The at least one processor is configured to if the pressure input is detected, generate an event corresponding to the pressure input, determine if the touch input is detected while the pressure input is detected, if the touch input is detected while the pressure input is detected, update the event to correspond to the pressure input and the touch input, and process the updated event.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: June 18, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngho Cho, Jeong-Jin Lee, Iljoo Chae, Chang-Hee Hong, Moo-Young Kim
  • Patent number: 9844550
    Abstract: The present invention relates to phthalazinone derivatives, including pharmaceutical compositions and for the preparation of phthalazinone derivatives. And more particularly the present invention provided a pharmaceutical composition of phthalazinone derivatives for inhibiting activity of the Poly(ADP-riboside) polymerase enzyme.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: December 19, 2017
    Assignee: ILDONG PHARM CO., LTD
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Joon-Tae Park, Kyung-Mi An, Jin-Ah Jeong, Kyung-Sun Kim, Jeong-Geun Kim, Chang-Hee Hong, Sun-Young Park, Dong-Keun Song, Yong-Don Yun
  • Publication number: 20170357365
    Abstract: An apparatus and method for processing a user input in an electronic device are provided. The electronic device includes a touch device detecting a touch input; a pressure device detecting a pressure input; and at least one processor. The at least one processor is configured to if the pressure input is detected, generate an event corresponding to the pressure input, determine if the touch input is detected while the pressure input is detected, if the touch input is detected while the pressure input is detected, update the event to correspond to the pressure input and the touch input, and process the updated event.
    Type: Application
    Filed: May 26, 2017
    Publication date: December 14, 2017
    Inventors: Youngho CHO, Jeong-Jin LEE, Iljoo CHAE, Chang-Hee HONG, Moo-Young KIM
  • Publication number: 20170182045
    Abstract: The present invent ion relates to phthalazinone derivatives, including pharmaceutical compositions and for the preparation of phthalazinone derivatives. And more particularly the present invention provided a pharmaceutical composition of phthalazinone derivatives for inhibiting activity of the Poly(ADP-riboside) polymerase enzyme.
    Type: Application
    Filed: March 10, 2017
    Publication date: June 29, 2017
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Joon-Tae Park, Kyung-Mi An, Jin-Ah Jeong, Kyung-Sun Kim, Jeong-Geun Kim, Chang-Hee Hong, Sun-Young Park, Dong-Keun Song, Yong-Don Yun
  • Patent number: 9682973
    Abstract: The present invention relates to phthalazinone derivatives, including pharmaceutical compositions and for the preparation of phthalazinone derivatives. And more particularly the present invention provided a pharmaceutical composition of phthalazinone derivatives for inhibiting activity of the Poly(ADP-riboside) polymerase enzyme.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: June 20, 2017
    Assignee: ILDONG PHARM CO., LTD
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Joon-Tae Park, Kyung-Mi An, Jin-Ah Jeong, Kyung-Sun Kim, Jeong-Geun Kim, Chang-Hee Hong, Sun-Young Park, Dong-Keun Song, Yong-Don Yun
  • Publication number: 20160238391
    Abstract: There is provided is an apparatus for driving a gyro sensor including: a driving circuit generating a first clock signal based on a driving displacement signal output from the gyro sensor; an oscillator generating a start signal for an initial driving of the gyro sensor; a resonance determiner determining a driving state of the gyro sensor and generating a select signal depending on the determination of the driving state; and a signal transmitter selectively transmitting any one of the first clock signal or the start signal to the driving circuit depending on the select signal, wherein the driving circuit generates a driving signal for driving the gyro sensor based on a transmission signal of the signal transmitter.
    Type: Application
    Filed: April 9, 2015
    Publication date: August 18, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Kyung NA, Chang Hee HONG, Chang Hyun KIM, Sung Tae KIM
  • Publication number: 20160222003
    Abstract: The present invention relates to phthalazinone derivatives, including pharmaceutical compositions and for the preparation of phthalazinone derivatives. And more particularly the present invention provided a pharmaceutical composition of phthalazinone derivatives for inhibiting activity of the Poly(ADP-riboside) polymerase enzyme.
    Type: Application
    Filed: September 12, 2014
    Publication date: August 4, 2016
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Joon-Tae Park, Kyung-Mi An, Jin-Ah Jeong, Kyung-Sun Kim, Jeong-Geun Kim, Chang-Hee Hong, Sun-Young Park, Dong-Keun Song, Yong-Don Yun
  • Patent number: 8460949
    Abstract: Disclosed are a light emitting device having at least one air bar capable of improving light extracting efficiency and a method of manufacturing the same. With the present invention, there is provided a method of manufacturing a light emitting device including a semiconductor layer(s) having an air-bar layer(s) with a plurality of air bars. The method includes at least one process cycle for forming the semiconductor layer(s). The process cycle includes: forming a patterning thin-film layer on a substrate or a thin-film layer; forming on the patterning thin-film layer an etching guide pattern and an air-bar pattern connected to the etching guide pattern; forming a semiconductor layer(s) on the patterns and exposing the etching guide pattern; wet-etch the exposed etching guide pattern by using a wet-etching solution; and etch the air-bar pattern connected to the etching guide pattern.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: June 11, 2013
    Inventors: Chang Hee Hong, Hyung Gu Kim
  • Patent number: 8344401
    Abstract: Provided are a light emitting device, a light emitting device package and a lighting system including the same. The light emitting device (LED) comprises a light emitting structure comprising a second conductive type semiconductor layer, an active layer, and a first conductive type semiconductor layer and a first electrode over the light emitting structure. A portion of the light emitting structure is sloped at a predetermined angle.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: January 1, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Hyun Kyong Cho, Hyun Don Song, Chang Hee Hong, Hyung Gu Kim
  • Patent number: RE49338
    Abstract: The present invention relates to phthalazinone derivatives, including pharmaceutical compositions and for the preparation of phthalazinone derivatives. And more particularly the present invention provided a pharmaceutical composition of phthalazinone derivatives for inhibiting activity of the Poly(ADP-riboside) polymerase enzyme.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: December 20, 2022
    Assignee: IDIENCE CO., LTD.
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Joon-Tae Park, Kyung-Mi An, Jin-Ah Jeong, Kyung-Sun Kim, Jeong-Geun Kim, Chang-Hee Hong, Sun-Young Park, Dong-Keun Song, Yong-Don Yun