Patents by Inventor Hyun Joo Son
Hyun Joo Son 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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Publication number: 20240155405Abstract: A method of a terminal may comprise: transmitting channel state prediction-related information to a base station; receiving a channel prediction request signal for a first time instance from the base station; receiving auxiliary reference signal(s) (RS(s)) and a first RS from the base station based on the channel state prediction-related information; and transmitting channel prediction information for the first time instance to the base station, wherein the channel state prediction-related information includes information indicating that channel state information prediction of the terminal is possible, and the channel prediction request signal includes configuration information of the auxiliary RS(s) and configuration information of the first RS.Type: ApplicationFiled: November 7, 2023Publication date: May 9, 2024Inventors: An Seok LEE, Han Jun PARK, Yong Jin KWON, Heesoo LEE, Yun Joo Kim, Hyun Seo PARK, Jung Bo Son, Yu Ro LEE
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Publication number: 20240152728Abstract: A method of a communication node may comprise: transmitting required network configurations for applying each of artificial neural network models to a network node; and transmitting a status report of the first model including a model identifier field and a model information field for each of the artificial neural network models to the network node to activate at least one artificial neural network model among the artificial neural network models, wherein each of the required network configurations includes a configuration identifier and network configuration information.Type: ApplicationFiled: November 7, 2023Publication date: May 9, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Han Jun PARK, Yong Jin KWON, An Seok LEE, Heesoo LEE, Yun Joo KIM, Hyun Seo PARK, Jung Bo SON, Yu Ro LEE
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Publication number: 20240154670Abstract: A method of a terminal may comprise: receiving a channel state information (CSI) request message from a base station, the CSI request message including first indication information indicating one of quantization configuration information of a first artificial intelligence (AI) model configured in the terminal to encode and transmit CSI; quantizing generated CSI feedback information based on the first indication information; and transmitting a CSI report message including the quantized CSI feedback information to the base station.Type: ApplicationFiled: November 7, 2023Publication date: May 9, 2024Inventors: An Seok LEE, Han Jun PARK, Yong Jin KWON, Heesoo LEE, Yun Joo KIM, Hyun Seo PARK, Jung Bo SON, Yu Ro LEE
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Publication number: 20240147315Abstract: A method of a terminal may comprise: receiving, from a CU of a base station, configuration information of one or more candidate cells and configuration information for measurement; performing L1 measurement on the candidate cells based on the configuration information for measurement; acquiring uplink synchronization for the candidate cells by performing an uplink synchronization management procedure for the candidate cells based on the configuration information of the candidate cells; reporting a result of the L1 measurement to a DU of the base station; receiving, from the DU of the base station, information on a target cell, being the target cell to switch among the candidate cells, based on the result of the L1 measurement; and applying the uplink synchronization acquired through the uplink synchronization management procedure to the target cell.Type: ApplicationFiled: November 2, 2023Publication date: May 2, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun Seo PARK, Yong Jin KWON, Yun Joo KIM, Han Jun PARK, Jung Bo SON, An Seok LEE, Yu Ro LEE, Sun Cheol CHANG, Heesoo LEE
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Publication number: 20240121633Abstract: A method of monitoring and managing performance of an artificial neural network model for an air interface may comprise: receiving, by a network (NW) including a communication node performing a function of monitoring and managing performance of an artificial neural network model, a performance metric of the artificial neural network model from a user equipment (UE); and controlling, by the communication node, activation or deactivation of the artificial neural network model according to the performance metric, wherein the artificial neural network model is activated to improve a main performance metric of a mobile communication system including the communication node and the UE connected through an air interface.Type: ApplicationFiled: September 27, 2023Publication date: April 11, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Han Jun PARK, Yong Jin KWON, An Seok LEE, Heesoo LEE, Yun Joo KIM, Hyun Seo PARK, Jung Bo SON, Yu Ro LEE
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Publication number: 20240107441Abstract: A method of a terminal may comprise: receiving a first message including state information of a base station from the base station; identifying preliminary inactive state information included in the first message when the state information of the base station indicates a preliminary inactive state; and performing a cell selection based on the preliminary inactive state information.Type: ApplicationFiled: September 26, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun Seo PARK, Yong Jin KWON, Yun Joo KIM, Han Jun PARK, Jung Bo SON, An Seok LEE, Yu Ro LEE, Heesoo LEE, Sung Cheol CHANG
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Publication number: 20240107374Abstract: A method of a terminal may comprise: receiving a reference signal from a base station; generating channel information based on the reference signal; generating wavelet-transformed channel information by applying wavelet transform to the channel information; generating compressed channel information by compressing the wavelet-transformed channel information; and transmitting the compressed channel information to the base station.Type: ApplicationFiled: September 22, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yong Jin KWON, Han Jun PARK, An Seok LEE, Heesoo LEE, Yun Joo KIM, Hyun Seo PARK, Jung Bo SON, Yu Ro LEE
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Publication number: 20230315013Abstract: A holographic optical element and a method for producing the same are disclosed herein. In some embodiments, a method includes illuminating a first surface of a photopolymer resin layer, where the photopolymer resin layer comprises a photopolymer resin, illuminating a second surface of the photopolymer resin layer through a retardation layer disposed in the second surface, wherein the second surface is opposite the first surface, and recording an interference pattern in the photopolymer resin layer, wherein the interference pattern is created by interference between the first parallel laser beam and the second parallel laser beam. The holographic optical element is produced using a retardation layer to prevent an unwanted interference pattern from being formed in the process of recording an interference pattern in a photopolymer resin layer.Type: ApplicationFiled: September 13, 2021Publication date: October 5, 2023Applicant: LG Chem, Ltd.Inventors: So Young Choo, Dae Han Seo, Chang Yoon Lim, Hyun Joo Son, Jae Young Moon
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Publication number: 20220179218Abstract: Disclosed is a head mounted display which can secure an eye motion box having a certain level by implementing an image using a holographic optical element, the eye motion box being an area where a wearer can visually recognize the image, extend the field of view (FOV) of the wearer by disposing a lens (imaging lens) on an optical path between a display source and the holographic optical element, and secure an eye motion box having a certain level and extend the field of view (FOV) of the wearer by adjusting the positions of the display source and the lens.Type: ApplicationFiled: September 3, 2020Publication date: June 9, 2022Applicant: LG Chem, Ltd.Inventors: Hyun Joo Son, Dae Han Seo, Bu Gon Shin
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Publication number: 20220146829Abstract: A head mounted display is disclosed herein. In some embodiments, a head mounted display includes a lens unit configured to be disposed in front of an eye of a wearer; an holographic optical element disposed on an eye side surface or a surface opposite the eye side surface of the lens unit; and an image display unit configured to be disposed on a lateral side of the eye of the wearer and configured to output image display light. The image display unit includes at least one of a liquid crystal display panel or an organic light emitting display panel to output the image display light toward the holographic optical element, and the holographic optical element diffracts the image display light and reflects the diffracted image display light toward the eye of the wearer.Type: ApplicationFiled: August 7, 2020Publication date: May 12, 2022Applicant: LG Chem, Ltd.Inventors: Dae Han Seo, Jae Jin Kim, Min Soo Song, Bu Gon Shin, Hyun Joo Son
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Patent number: 9096571Abstract: Provided are picolinamide and pyrimidine-4-carboxamide compounds, a method for preparing the same, a pharmaceutical composition containing the same, and a medical use using the compound as an agent for preventing, regulating, and treating diseases related to regulation of glucocorticoids by using selective inhibitory activity of the compound for an 11?-HSD1 enzyme. The picolinamide and pyrimidine-4-carboxamide compounds of the present invention are selective inhibitors of human-derived 11?-HSD1 enzymes, and are useful in an agent for preventing, regulating, and treating diseases related to glucocorticoid regulation in which human-derived 11?-HSD1 enzymes are involved, for example, metabolic syndromes such as, type 1 and type 2 diabetes, diabetes later complications, latent autoimmune diabetes adult (LADA), insulin tolerance syndromes, obesity, impaired glucose tolerance (IGT), impaired fasting glucose (IFG), damaged glucose tolerance, dyslipidemia, atherosclerosis, hypertension, etc.Type: GrantFiled: May 4, 2011Date of Patent: August 4, 2015Assignee: SK CHEMICALS CO., LTD.Inventors: Je Ho Ryu, Shin Ae Kim, Keun Ho Ryu, Jae Sun Kim, Nam Ho Kim, Hye Young Han, Yong Hyuk Kim, Won-No Youn, Yoon-Jung Lee, Hyun Joo Son, Bong-Yong Lee, Sung Hoon Park, Ju Young Lee, Hyun Jung Lee, Hoe Chul Jung, Young Ah Shin, Jung A Lee, Bo Ram Lee, Joon Ho Sa
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Publication number: 20140213647Abstract: The present invention provides a compound of formula (I) or a prodrug thereof useful for treating or preventing irritable bowel syndrome, and a composition comprising the compound as an active ingredient. Also, the present invention provides a method for treating or preventing irritable bowel syndrome, which comprises administrating a therapeutically or prophylactically effective amount of the compound or the composition to a subject in need of treating or preventing irritable bowel syndrome.Type: ApplicationFiled: May 16, 2012Publication date: July 31, 2014Applicant: SK CHEMICALS CO., LTD.Inventors: Won suk Sun, Hyo Jin Jeon, Dongsun Min, Woongsik Kim, Taeksu Kim, Do-Seung Kum, Keun-Ho Ryu, Hae-In Rhee, Yang Hae Park, Hyun-Joo Son, Eun-ju Park, Bong-yong Lee, Hojin Namgung, Minseok Park, Minseok Kang
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Publication number: 20130210811Abstract: Provided are picolinamide and pyrimidine-4-carboxamide compounds, a method for preparing the same, a pharmaceutical composition containing the same, and a medical use using the compound as an agent for preventing, regulating, and treating diseases related to regulation of glucocorticoids by using selective inhibitory activity of the compound for an 11?-HSD1 enzyme. The picolinamide and pyrimidine-4-carboxamide compounds of the present invention are selective inhibitors of human-derived 11?-HSD1 enzymes, and are useful in an agent for preventing, regulating, and treating diseases related to glucocorticoid regulation in which human-derived 11?-HSD1 enzymes are involved, for example, metabolic syndromes such as, type 1 and type 2 diabetes, diabetes later complications, latent autoimmune diabetes adult (LADA), insulin tolerance syndromes, obesity, impaired glucose tolerance (IGT), impaired fasting glucose (IFG), damaged glucose tolerance, dyslipidemia, atherosclerosis, hypertension, etc.Type: ApplicationFiled: May 4, 2011Publication date: August 15, 2013Applicant: SK CHEMICALS CO., LTD.Inventors: Je Ho Ryu, Shin Ae Kim, Keun Ho Ryu, Jae Sun Kim, Nam Ho Kim, Hye Young Han, Yong Hyuk Kim, Won-No Youn, Yoon-Jung Lee, Hyun Joo Son, Bong-Yong Lee, Sung Hoon Park, Ju Young Lee, Hyun Jung Lee, Hoe Chul Jung, Young Ah Shin, Jung A Lee, Bo Ram Lee, Joon Ho Sa
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Publication number: 20120128807Abstract: The present invention relates to a composition or a method for treating or preventing irritable bowel syndrome. The present invention uses Atractylodes japonica rhizome extract, preferably the ethanol water solution extract of Atractylodes japonica rhizome, more preferably the 35-65 v/v % ethanol water solution extract of Atractylodes japonica rhizome for treating or preventing irritable bowel syndrome. Atractylodes japonica rhizome extract shows a surprising effect in suppressing visceral hypersensitivity or improving defecation abnormality caused by stress or bowel irritability.Type: ApplicationFiled: May 20, 2010Publication date: May 24, 2012Applicant: SK CHEMICALS CO., LTD.Inventors: Won Suck Sun, Taek-Su Kim, Woong Sik Kim, Do-Seung Kum, Keun-Ho Ryu, Hae-In Rhee, Hyo Jin Jeon, Dong Sun Min, Yang Hae Park, Hyun-Joo Son, Eun-Ju Park, Bong-Yong Lee, Hojin Namgung, Minseok Park, Euichaul Oh
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Patent number: D596605Type: GrantFiled: August 29, 2008Date of Patent: July 21, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Hyun-Joo Son, Joon-Suh Kim, Gee-Hong Yoon
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Patent number: D698766Type: GrantFiled: July 6, 2012Date of Patent: February 4, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Hyun-Joo Son
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Patent number: D698767Type: GrantFiled: July 6, 2012Date of Patent: February 4, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Hyun-Joo Son
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Patent number: D698768Type: GrantFiled: July 6, 2012Date of Patent: February 4, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Hyun-Joo Son
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Patent number: D702203Type: GrantFiled: July 6, 2012Date of Patent: April 8, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Hyun-Joo Son
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Patent number: D709895Type: GrantFiled: July 6, 2012Date of Patent: July 29, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Hyun-Joo Son