Patents by Inventor Han Kyu Lee
Han Kyu 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: 11939334Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound having a structure according to Formula I, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.Type: GrantFiled: August 10, 2022Date of Patent: March 26, 2024Assignee: UPPTHERA, INC.Inventors: Soo Hee Ryu, Im Suk Min, Han Kyu Lee, Seong Hoon Kim, Hye Guk Ryu, Keum Young Kang, Sang Youn Kim, So Hyun Chung, Jun Kyu Lee, Gibbeum Lee
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Publication number: 20240086712Abstract: Provided are a method for evaluating performance and a system thereof. The method according to some embodiments may include obtaining a first model trained using a labeled dataset, obtaining a second model built by performing unsupervised domain adaptation on the first model, generating pseudo labels for an evaluation dataset using the second model, wherein the evaluation dataset is an unlabeled dataset, and evaluating performance of the first model using the pseudo labels.Type: ApplicationFiled: June 23, 2023Publication date: March 14, 2024Applicant: SAMSUNG SDS CO., LTD.Inventors: Joon Ho LEE, Han Kyu Moon, Jae Oh Woo
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Patent number: 11912710Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound having a structure according to Formula I, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.Type: GrantFiled: August 10, 2022Date of Patent: February 27, 2024Assignee: UPPTHERA, INC.Inventors: Soo Hee Ryu, Im Suk Min, Han Kyu Lee, Seong Hoon Kim, Hye Guk Ryu, Keum Young Kang, Sang Youn Kim, So Hyun Chung, Jun Kyu Lee, Gibbeum Lee
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Publication number: 20240000951Abstract: The present invention relates to a GPX4 protein degradation-inducing compound. Specifically, the present invention provides a bifunctional compound in which a GPX4 protein-binding moiety and a CRBN E3 ubiquitin ligase-binding moiety are linked by a chemical linker, a method for preparing the same, a method for degrading a GPX4 protein using the same, and the use for preventing or treating GPX4-related diseases or ferroptosis-related diseases.Type: ApplicationFiled: December 2, 2021Publication date: January 4, 2024Applicant: UPPTHERAInventors: Soo Hee Ryu, Ji Hoon Ryu, Hwa Jin Lee, Im Suk Min, Han Kyu Lee, Young Jin Choi, Seong Hoon Kim
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Publication number: 20240006011Abstract: The present disclosure is drawn to, among other things, a method of managing a memory device. In some aspects, the method includes determining whether a first address for a page in a first memory region is mapped in a map table, setting a target address as a second address identified in the map table as being mapped to the first address, setting the target address as the first address, determining a number of bits that fail in each word of a plurality of first-layer error correction code (ECC) words for the target address, and adding the target address to the map table, writing-back contents from the target address to a repair address in the first memory region, and updating the map table by mapping the target address to the repair address.Type: ApplicationFiled: September 15, 2023Publication date: January 4, 2024Applicant: Everspin Technologies, Inc.Inventors: Syed M. ALAM, Jason JANESKY, Han Kyu LEE, Hamid ALMASI, Pedro SANCHEZ, Cristian P. MASGRAS, Iftekhar RAHMAN, Sumio IKEGAWA, Sanjeev AGGARWAL, Dimitri HOUSSAMEDDINE, Frederick Charles NEUMEYER
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Patent number: 11798646Abstract: The present disclosure is drawn to, among other things, a method of managing a memory device. In some aspects, the method includes determining whether a first address for a page in a first memory region is mapped in a map table, setting a target address as a second address identified in the map table as being mapped to the first address, setting the target address as the first address, determining a number of bits that fail in each word of a plurality of first-layer error correction code (ECC) words for the target address, and adding the target address to the map table, writing-back contents from the target address to a repair address in the first memory region, and updating the map table by mapping the target address to the repair address.Type: GrantFiled: October 27, 2021Date of Patent: October 24, 2023Assignee: Everspin Technologies, Inc.Inventors: Syed M. Alam, Jason Janesky, Han Kyu Lee, Hamid Almasi, Pedro Sanchez, Cristian P. Masgras, Iftekhar Rahman, Sumio Ikegawa, Sanjeev Aggarwal, Dimitri Houssameddine, Frederick Charles Neumeyer
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Publication number: 20230309416Abstract: The present disclosure is drawn to, among other things, a magnetoresistive device and a magnetoresistive memory comprising a plurality of such magnetoresistive devices. In some aspects, a magnetoresistive device may include a magnetically fixed region, a magnetically free region above or below the magnetically fixed region, and an intermediate region positioned between the magnetically fixed region and the magnetically free region, wherein the intermediate region includes a first dielectric material. The magnetoresistive device may also include encapsulation layers formed on opposing side walls of the magnetically free region, wherein the encapsulation layers include the first dielectric material.Type: ApplicationFiled: March 20, 2023Publication date: September 28, 2023Applicant: Everspin Technologies, Inc.Inventors: Sumio IKEGAWA, Han Kyu Lee, Sanjeev AGGARWAL, Jijun SUN, Syed M. ALAM, Tom ANDRE
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Publication number: 20230242541Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.Type: ApplicationFiled: August 10, 2022Publication date: August 3, 2023Applicant: UPPTHERA, INC.Inventors: Soo Hee Ryu, Im Suk Min, Han Kyu Lee, Seong Hoon Kim, Hye Guk Ryu, Keum Young Kang, Sang Youn Kim, So Hyun Chung, Jun Kyu Lee, Gibbeum Lee
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Publication number: 20230219966Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.Type: ApplicationFiled: August 10, 2022Publication date: July 13, 2023Applicant: UPPTHERA, INC.Inventors: Soo Hee Ryu, Im Suk Min, Han Kyu Lee, Seong Hoon Kim, Hye Guk Ryu, Keum Young Kang, Sang Youn Kim, So Hyun Chung, Jun Kyu Lee, Gibbeum Lee
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Patent number: 11636887Abstract: A semiconductor device may include a memory bank, an X-decoder adjacent to the memory bank in a row direction, a Y-decoder adjacent to the memory bank in a column direction, X-lines extending from the X-decoder across the memory bank in the row direction, Y-lines extending from the Y-decoder across the memory bank in the column direction, and a plurality of connection lines.Type: GrantFiled: June 25, 2021Date of Patent: April 25, 2023Assignee: SK hynix Inc.Inventors: Byung In Kang, Nak Kyu Park, Han Kyu Lee
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Patent number: 11637235Abstract: The present disclosure is drawn to, among other things, a magnetoresistive device and a magnetoresistive memory comprising a plurality of such magnetoresistive devices. In some aspects, a magnetoresistive device may include a magnetically fixed region, a magnetically free region above or below the magnetically fixed region, and an intermediate region positioned between the magnetically fixed region and the magnetically free region, wherein the intermediate region includes a first dielectric material. The magnetoresistive device may also include encapsulation layers formed on opposing side walls of the magnetically free region, wherein the encapsulation layers include the first dielectric material.Type: GrantFiled: January 16, 2020Date of Patent: April 25, 2023Assignee: EVERSPIN TECHNOLOGIES, INC.Inventors: Sumio Ikegawa, Han Kyu Lee, Sanjeev Aggarwal, Jijun Sun, Syed M. Alam, Thomas Andre
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Publication number: 20230051318Abstract: The present invention relates to a compound represented by Formula 1 wherein A, B, L, X, and R1 to R6 are as described herein, or a pharmaceutically acceptable salt thereof, which serves as a GLP-1 receptor agonist and may be useful in the prevention or treatment of a disease associated with GLP-1 activity.Type: ApplicationFiled: December 1, 2020Publication date: February 16, 2023Inventors: Han Kyu LEE, Jeong-Un HWANG, Kyu-Hwan LEE, Hyung-Ho CHOI, Jung-In JANG, Hyuck-Joo LEE, Seung-Tae KANG, Hyun-Ho YOON, Neul HA, Hyun-Hwa LA, Jin Woong KIM, Dae Hoon KIM, Myoung Ki BAEK
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Publication number: 20220254395Abstract: A semiconductor device may include a memory bank, an X-decoder adjacent to the memory bank in a row direction, a Y-decoder adjacent to the memory bank in a column direction, X-lines extending from the X-decoder across the memory bank in the row direction, Y-lines extending from the Y-decoder across the memory bank in the column direction, and a plurality of connection lines.Type: ApplicationFiled: June 25, 2021Publication date: August 11, 2022Inventors: Byung In KANG, Nak Kyu PARK, Han Kyu LEE
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Publication number: 20220139488Abstract: The present disclosure is drawn to, among other things, a method of managing a memory device. In some aspects, the method includes determining whether a first address for a page in a first memory region is mapped in a map table, setting a target address as a second address identified in the map table as being mapped to the first address, setting the target address as the first address, determining a number of bits that fail in each word of a plurality of first-layer error correction code (ECC) words for the target address, and adding the target address to the map table, writing-back contents from the target address to a repair address in the first memory region, and updating the map table by mapping the target address to the repair address.Type: ApplicationFiled: October 27, 2021Publication date: May 5, 2022Applicant: Everspin Technologies, Inc.Inventors: Syed M. ALAM, Jason JANESKY, Han Kyu LEE, Hamid ALMASI, Pedro SANCHEZ, Cristian P. MASGRAS, Iftekhar RAHMAN, Sumio IKEGAWA, Sanjeev AGGARWAL, Dimitri HOUSSAMEDDINE, Frederick Charles NEUMEYER
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Patent number: 11264564Abstract: A magnetoresistive device may include one or more electrodes or electrically conductive lines and a fixed region and a free region disposed between the electrodes or electrically conductive lines. The fixed region may have a fixed magnetic state and the free region may be configured to have a first magnetic state and a second magnetic state. The free region may store a first value when in the first magnetic state and store a second value when in the second magnetic state. The magnetoresistive device may further include a dielectric layer between the free region and the fixed region and a spin-Hall (SH) material proximate to at least a portion of the free region. An insertion layer may be disposed between the SH material and the free region.Type: GrantFiled: February 6, 2020Date of Patent: March 1, 2022Assignee: Everspin Technologies, Inc.Inventors: Sumio Ikegawa, Hamid Almasi, Shimon, Kerry Nagel, Han Kyu Lee
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Publication number: 20210249589Abstract: A magnetoresistive device may include one or more electrodes or electrically conductive lines and a fixed region and a free region disposed between the electrodes or electrically conductive lines. The fixed region may have a fixed magnetic state and the free region may be configured to have a first magnetic state and a second magnetic state. The free region may store a first value when in the first magnetic state and store a second value when in the second magnetic state. The magnetoresistive device may further include a dielectric layer between the free region and the fixed region and a spin-Hall (SH) material proximate to at least a portion of the free region. An insertion layer may be disposed between the SH material and the free region.Type: ApplicationFiled: February 6, 2020Publication date: August 12, 2021Applicant: Everspin Technologies, Inc.Inventors: Sumio IKEGAWA, Hamid ALMASI, SHIMON, Kerry NAGEL, Han Kyu LEE
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Patent number: 10821110Abstract: The present invention relates to a pharmaceutical composition for preventing or treating metabolic diseases, in which a novel 3-(4-(benzyloxy)phenyl)hex-4-inoic acid derivative and at least another active ingredient, which is selected from the group consisting of dipeptidyl peptidase-4 (DPPIV) inhibitor-based, sulfonylurea-based, thiazolidinedione (TZD)-based, biguanide-based, and sodium/glucose cotransporter 2 (SGLT2) inhibitor-based drugs, may be administered in combination or in the form of a composite preparation.Type: GrantFiled: October 16, 2015Date of Patent: November 3, 2020Assignee: HYUNDAI PHARM CO., LTD.Inventors: Jin Yang, Jin Woong Kim, Han Kyu Lee, Jae Hyun Kim, Chang Mo Son, Kyu Hwan Lee, Hyung-Ho Choi, Daehoon Kim, Tae-Young Ha, Jaekeol Rhee
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Patent number: 10723699Abstract: The present invention relates to a cyclohexene derivative, a preparation method thereof, and a pharmaceutical composition for preventing or treating metabolic disease containing the cyclohexene derivative as an active ingredient. The cyclohexene derivative according to the present invention increases the intracellular activity of cyclic adenosine monophosphate (cAMP) by activating G protein-coupled receptor 119 (GPR-119) and simultaneously exhibits weight loss and hypoglycemic effects by inducing the release of glucagon-like peptide-1 (GLP-1), which is a neuroendocrine protein, and thus can be useful as a pharmaceutical composition for preventing or treating metabolic diseases such as obesity, type 1 diabetes, type 2 diabetes, inadequate glucose tolerance, insulin resistance, hyperglycemia, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, dyslipidemia and syndrome X.Type: GrantFiled: October 31, 2016Date of Patent: July 28, 2020Assignee: HYUNDAI PHARM CO., LTD.Inventors: Jin Yang, Jin Woong Kim, Han Kyu Lee, Jae Hyun Kim, Chang Mo Son, Kyu Hwan Lee, Jeong Un Hwang, Hyung Ho Choi, Dae Hoon Kim, Jae Keol Rhee
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Publication number: 20200235288Abstract: The present disclosure is drawn to, among other things, a magnetoresistive device and a magnetoresistive memory comprising a plurality of such magnetoresistive devices. In some aspects, a magnetoresistive device may include a magnetically fixed region, a magnetically free region above or below the magnetically fixed region, and an intermediate region positioned between the magnetically fixed region and the magnetically free region, wherein the intermediate region includes a first dielectric material. The magnetoresistive device may also include encapsulation layers formed on opposing side walls of the magnetically free region, wherein the encapsulation layers include the first dielectric material.Type: ApplicationFiled: January 16, 2020Publication date: July 23, 2020Applicant: Everspin Technologies, Inc.Inventors: Sumio IKEGAWA, Han Kyu LEE, Sanjeev AGGARWAL, Jijun SUN, Syed M. ALAM, Thomas ANDRE
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Publication number: 20190175601Abstract: Provided is a composition for inhibiting or alleviating itching, which includes riboflavin or riboflavin analog. The riboflavin or riboflavin analog are very effective in inhibiting or alleviating itching, scalp itching, or allergic itching by inhibiting itching information transmission through blocking of a current generated by histamine, which is a major factor of itching.Type: ApplicationFiled: February 18, 2019Publication date: June 13, 2019Inventors: Sung Jun JUNG, Yoon Hee KANG, Pyung-sun CHO, Han Kyu LEE