Patents by Inventor Hyung Yoon
Hyung Yoon 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: 20240141231Abstract: A semiconductor nanocrystal including an anion of an inorganic metal salt and a first organic ligand bound to a surface of the semiconductor nanocrystal, wherein the first organic ligand includes a substituted or unsubstituted C6 to C30 aromatic ring group and a carboxylate, a substituted or unsubstituted C3 to C30 aromatic hetero cyclic group and a carboxylate, or a combination thereof.Type: ApplicationFiled: December 11, 2023Publication date: May 2, 2024Inventors: Kwanghee KIM, Tae Hyung KIM, Hongkyu SEO, Won Sik YOON, Jaeyong LEE, Eun Joo JANG, Oul CHO
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Publication number: 20240113854Abstract: Internal phase shifting is achieved by adding a feedback divider to a feedback loop of a phase locked loop circuit configured to determine a transmission frequency of a wireless transmission terminal and adding a phase adjustment current to a loop current. Since the phase adjustment current is applied to an adder circuit, a phase difference is maintained even when the feedback loop is in a stable state, and accordingly, an output of the feedback divider maintains the phase difference with a reference frequency as intended by the phase adjustment current applied to the adder circuit.Type: ApplicationFiled: February 21, 2023Publication date: April 4, 2024Applicants: SKAIChips Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Kang Yoon LEE, Hyung Ki HUH, Jong Wan JO, Ho Won KIM
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Publication number: 20240101788Abstract: One embodiment of the present specification provides a siloxane compound represented by Chemical Formula 1 below: In Chemical Formula 1, R1a and R1b are each independently a substituted or unsubstituted straight or branched-chain alkyl group having 1 to 16 carbon atoms, R2a and R2b are each independently a substituted or unsubstituted straight or branched-chain alkyl group having 1 to 16 carbon atoms, R3a and R3b are each independently a substituted or unsubstituted straight or branched-chain alkylene group having 1 to 16 carbon atoms, R4a, R4b, R5a, and R5b are each independently hydrogen, a substituted or unsubstituted straight or branched alkyl group having 1 to 16 carbon atoms, or a substituted or unsubstituted straight or branched-chain heteroalkyl group having 1 to 16 carbon atoms, m1 and m2 are each an integer from 0 to 2, and when m1 and m2 are each 0, a plurality of OR2a and OR2b are the same or different, and when m1 and m2 are each 2, a plurality of R1a and R1b are the same or different, and xType: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Inventors: Daejune JOE, Min Sung KWON, Dae Hyung LEE, Gihyun SUNG, Hyeong Ho YOON, Gwanghoon Kwag, Jae Yeon An
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Patent number: 11917489Abstract: Disclosed are systems and methods for mufti-point destination arrival time analysis. In one aspect, the system may include a memory storing instructions and at least one processor configured to execute the instructions to. The processor performs operations including receiving a request for an order, receiving an acceptance of an order associated with the first external system, determining, upon receiving the acceptance, a first arrival estimate, determining, upon assigning a delivery worker to fulfill the order, a second arrival estimate, and determining, upon receiving confirmation that the delivery worker has retrieved the order from the merchant, a third arrival estimate. Additionally, the operations may include and forwarding, upon their determination, the first, second, and third arrival estimates to the customer.Type: GrantFiled: December 22, 2020Date of Patent: February 27, 2024Assignee: COUPANG CORPORATIONInventors: Tae Kyung Kim, Chee Hyung Yoon
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Patent number: 11852601Abstract: According to the present invention, an electrode terminal assembly for a liquid quality meter apparatus for measuring liquid quality on the basis of the electrical resistance of a liquid to be measured comprises: a pair of electrode terminals comprising a body, which contacts the liquid being measured when liquid quality is measured and has an overall rod shape, and a protruding step formed at a predetermined portion between the opposite ends of the body; and a fixing body comprising a pair of electrode through-holes through which the pair of electrode terminals pass. In the electrode terminal assembly having the above-described structure, each of the pair of electrode terminals is arranged such that, when the electrode terminals are inserted into the electrode through-holes of the fixing body by a predetermined length, the protruding step is caught by the fixing body so that the electrode terminals are no longer inserted.Type: GrantFiled: December 13, 2019Date of Patent: December 26, 2023Assignee: Kyungdong Navien Co., LTD.Inventors: Tae Seong Kwon, Ji Hyung Yoon, Jong Kil Kim
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Publication number: 20230246551Abstract: A multi-phase switching regulator and a switching regulating method using the multi-phase switching regulator employ an interleaving circuit. The multi-phase switching regulator includes: a first regulating circuit configured to receive an input voltage and generate a first sub-output voltage with a first phase by transforming the input voltage in response to a first set signal; a second regulating circuit configured to receive the input voltage and generate a second sub-output voltage with a second phase by transforming the input voltage in response to a second set signal; and the interleaving circuit configured to repeatedly and sequentially generate the first set signal and the second set signal by comparing a reference voltage with an output voltage generated based on the first sub-output voltage and the second sub-output voltage.Type: ApplicationFiled: April 6, 2023Publication date: August 3, 2023Inventors: SUN-KYU LEE, NGUYEN HUYHIEU, DONG-JIN KEUM, JE-HYUNG YOON, HEE-SEOK HAN
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Patent number: 11699954Abstract: A multi-phase switching regulator and a switching regulating method using the multi-phase switching regulator employ an interleaving circuit. The multi-phase switching regulator includes: a first regulating circuit configured to receive an input voltage and generate a first sub-output voltage with a first phase by transforming the input voltage in response to a first set signal; a second regulating circuit configured to receive the input voltage and generate a second sub-output voltage with a second phase by transforming the input voltage in response to a second set signal; and the interleaving circuit configured to repeatedly and sequentially generate the first set signal and the second set signal by comparing a reference voltage with an output voltage generated based on the first sub-output voltage and the second sub-output voltage.Type: GrantFiled: September 6, 2021Date of Patent: July 11, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Sun-Kyu Lee, Nguyen Huyhieu, Dong-Jin Keum, Je-Hyung Yoon, Hee-Seok Han
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Publication number: 20230128055Abstract: A water-softening system includes a filter device including filter units that are provided in at least some of a plurality of supply channels arranged in parallel to supply raw water to a consumption site and that remove at least part of ionic matter contained in supplied raw water by electro-deionization and discharge soft water containing less ionic matter than the raw water, a plurality of supply valves provided in the plurality of supply channels to open or close the supply channels, and a processor connected to the filter device and the plurality of supply valves. The processor determines whether water is supplied to the consumption site and controls at least one of the plurality of supply valves to remain open to maintain a state in which water is allowed to be supplied to the consumption site, when it is determined that no water is supplied to the consumption site.Type: ApplicationFiled: December 21, 2022Publication date: April 27, 2023Applicant: KYUNGDONG NAVIEN CO., LTD.Inventors: Bum Seup KIM, Soo Young LEE, Ji Hyung YOON, Gu Min LIM
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Patent number: 11637498Abstract: A multi-phase switching regulator and a switching regulating method using the multi-phase switching regulator employ an interleaving circuit. The multi-phase switching regulator includes: a first regulating circuit configured to receive an input voltage and generate a first sub-output voltage with a first phase by transforming the input voltage in response to a first set signal; a second regulating circuit configured to receive the input voltage and generate a second sub-output voltage with a second phase by transforming the input voltage in response to a second set signal; and the interleaving circuit configured to repeatedly and sequentially generate the first set signal and the second set signal by comparing a reference voltage with an output voltage generated based on the first sub-output voltage and the second sub-output voltage.Type: GrantFiled: September 6, 2021Date of Patent: April 25, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Sun-Kyu Lee, Nguyen Huyhieu, Dong-Jin Keum, Je-Hyung Yoon, Hee-Seok Han
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Publication number: 20230116093Abstract: Provided herein are Diaminopyrimidine Compounds having the following structures: wherein R1, R2, R3, and R4 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidine Compound, and methods for treating or preventing liver fibrotic disorders or a condition treatable or preventable by inhibition of a JNK pathway.Type: ApplicationFiled: March 29, 2022Publication date: April 13, 2023Inventors: Brydon L. Bennett, Mercedes Delgado, Jan Elsner, Paul Erdman, Robert Hilgraf, Laurie Ann LeBrun, Meg McCarrick, Mehran F. Moghaddam, Mark A. Nagy, Stephen Norris, David A. Paisner, William J. Romanow, Yoshitaka Satoh, Marianne Sloss, Jayashree Tikhe, Won Hyung Yoon
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Patent number: 11572287Abstract: A water-softening system includes a filter device including filter units that are provided in at least some of a plurality of supply channels arranged in parallel to supply raw water to a consumption site and that remove at least part of ionic matter contained in supplied raw water by electro-deionization and discharge soft water containing less ionic matter than the raw water, a plurality of supply valves provided in the plurality of supply channels to open or close the supply channels, and a processor connected to the filter device and the plurality of supply valves. The processor determines whether water is supplied to the consumption site and controls at least one of the plurality of supply valves to remain open to maintain a state in which water is allowed to be supplied to the consumption site, when it is determined that no water is supplied to the consumption site.Type: GrantFiled: February 27, 2020Date of Patent: February 7, 2023Assignee: Kyungdong Navien Co., Ltd.Inventors: Bum Seup Kim, Soo Young Lee, Ji Hyung Yoon, Gu Min Lim
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Publication number: 20220409141Abstract: A human body sensing mat for sensing the movement of a human body, comprises: a substrate; a sensor array including a plurality of fiber sensors for generating signals according to a distance to a specific object, and disposed on the substrate; and a driving unit for applying a voltage to the sensor array, wherein the sensor array includes a plurality of sensing lines arranged in parallel in a first direction, and regarding the plurality of sensing lines, a first distance between neighboring sensing lines connected to different electrodes is greater than a second distance between neighboring sensing lines connected to the same electrode. The human body sensing mat can analyze user's movements and biometric signals regardless of the user's posture.Type: ApplicationFiled: November 29, 2019Publication date: December 29, 2022Applicant: LG ELECTRONICS INC.Inventors: Homin LEE, Younjae LEE, Kihyuk LEE, Hyungyu PARK, Hyounggil YOON, Seonghyok KIM, Hyunoh KANG, Hyung YOON
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Publication number: 20220177329Abstract: Disclosed is a water softening system including a first filter unit and a second filter unit that selectively performs a removal mode of discharging soft water that contains a smaller amount of an ionic material than source water or a recycling mode of discharging reclaimed water that contains a larger amount of the ionic material than the source water.Type: ApplicationFiled: November 29, 2021Publication date: June 9, 2022Applicant: KYUNGDONG NAVIEN CO., LTD.Inventors: Soo Young LEE, Bum Seup KIM, Ji Hyung YOON, So Min LEE
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Patent number: 11325890Abstract: Provided herein are Diaminopyrimidine Compounds having the following structures: wherein R1, R2, R3, and R4 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidine Compound, and methods for treating or preventing liver fibrotic disorders or a condition treatable or preventable by inhibition of a JNK pathway.Type: GrantFiled: December 29, 2020Date of Patent: May 10, 2022Assignee: Signal Pharmaceuticals, LLCInventors: Mercedes Delgado, Jan Elsner, Paul Erdman, Robert Hilgraf, Mark A. Nagy, Stephen Norris, David A. Paisner, Yoshitaka Satoh, Marianne Sloss, Jayashree Tikhe, Won Hyung Yoon
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Publication number: 20220119284Abstract: Disclosed is a water softening system for removing an ionic material contained in source water supplied from a water source and providing soft water to a source of demand, including a filter unit that removes the least a portion of the ionic material contained in the source water based on an electric force and discharge the soft water, a supply passage that supplies the source water to the filter unit, a discharge passage that discharges water from the filter unit, a circulation passage connecting the discharge passage and the supply passage, a filter management material provider that provides a filter management material used to manage a performance of the filter unit to water that flows along the circulation passage, and a pump that pumps, together with the filter management material, the water that flows along the circulation passage to the filter unit.Type: ApplicationFiled: October 17, 2021Publication date: April 21, 2022Applicant: KYUNGDONG NAVIEN CO., LTD.Inventors: Soo Young LEE, Ji Hyung YOON, So Min LEE
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Publication number: 20220099612Abstract: According to the present invention, an electrode terminal assembly for a liquid quality meter apparatus for measuring liquid quality on the basis of the electrical resistance of a liquid to be measured comprises: a pair of electrode terminals comprising a body, which contacts the liquid being measured when liquid quality is measured and has an overall rod shape, and a protruding step formed at a predetermined portion between the opposite ends of the body; and a fixing body comprising a pair of electrode through-holes through which the pair of electrode terminals pass. In the electrode terminal assembly having the above-described structure, each of the pair of electrode terminals is arranged such that, when the electrode terminals are inserted into the electrode through-holes of the fixing body by a predetermined length, the protruding step is caught by the fixing body so that the electrode terminals are no longer inserted.Type: ApplicationFiled: December 13, 2019Publication date: March 31, 2022Inventors: Tae Seong Kwon, Ji Hyung Yoon, Jong Kil Kim
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Publication number: 20210399641Abstract: A multi-phase switching regulator and a switching regulating method using the multi-phase switching regulator employ an interleaving circuit. The multi-phase switching regulator includes: a first regulating circuit configured to receive an input voltage and generate a first sub-output voltage with a first phase by transforming the input voltage in response to a first set signal; a second regulating circuit configured to receive the input voltage and generate a second sub-output voltage with a second phase by transforming the input voltage in response to a second set signal; and the interleaving circuit configured to repeatedly and sequentially generate the first set signal and the second set signal by comparing a reference voltage with an output voltage generated based on the first sub-output voltage and the second sub-output voltage.Type: ApplicationFiled: September 6, 2021Publication date: December 23, 2021Inventors: SUN-KYU LEE, NGUYEN HUYHIEU, DONG-JIN KEUM, JE-HYUNG YOON, HEE-SEOK HAN
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Patent number: 11152860Abstract: A multi-phase switching regulator and a switching regulating method using the multi-phase switching regulator employ an interleaving circuit. The multi-phase switching regulator includes: a first regulating circuit configured to receive an input voltage and generate a first sub-output voltage with a first phase by transforming the input voltage in response to a first set signal; a second regulating circuit configured to receive the input voltage and generate a second sub-output voltage with a second phase by transforming the input voltage in response to a second set signal; and the interleaving circuit configured to repeatedly and sequentially generate the first set signal and the second set signal by comparing a reference voltage with an output voltage generated based on the first sub-output voltage and the second sub-output voltage.Type: GrantFiled: August 14, 2019Date of Patent: October 19, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Sun-Kyu Lee, Nguyen Huyhieu, Dong-Jin Keum, Je-Hyung Yoon, Hee-Seok Han
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Patent number: 11094598Abstract: The present disclosure relates to semiconductor structures and, more particularly, to multiple threshold voltage devices and methods of manufacture. The structure includes: a gate dielectric material; a gate material on the gate dielectric material, the gate material comprising different thickness in different regions each of which are structured for devices having a different Vt; and a workfunction material on the gate material.Type: GrantFiled: July 11, 2019Date of Patent: August 17, 2021Assignee: GLOBALFOUNDRIES U.S. INC.Inventors: Bharat V. Krishnan, Rinus Tek Po Lee, Jiehui Shu, Hyung Yoon Choi
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Publication number: 20210235227Abstract: Disclosed are systems and methods for multi-point destination arrival time analysis. In one aspect, the system may include a memory storing instructions and at least one processor configured to execute the instructions to. The processor performs operations including receiving a request for an order, receiving an acceptance of an order associated with the first external system, determining, upon receiving the acceptance, a first arrival estimate, determining, upon assigning a delivery worker to fulfill the order, a second arrival estimate, and determining, upon receiving confirmation that the delivery worker has retrieved the order from the merchant, a third arrival estimate. Additionally, the operations may include and forwarding, upon their determination, the first, second, and third arrival estimates to the customer.Type: ApplicationFiled: December 22, 2020Publication date: July 29, 2021Inventors: Tae Kyung KIM, Chee Hyung YOON