Patents by Inventor Hyun-Woong KIM
Hyun-Woong KIM 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: 20250026002Abstract: A muscular strength assisting apparatus includes a muscular strength assisting portion that assists a user's muscular strength and a first connecting link including one side connected to one side of the muscular strength assisting portion and an opposite side rotatable relative to a shoulder of the user about a first rotation axis. The muscular strength assisting portion includes an upper arm module that assists muscular strength of an upper arm of the user and a link assembly including one side connected to one side of the upper arm module to be rotatable about a second rotation axis non-parallel to the first rotation axis and an opposite side disposed adjacent to a portion of a body of the user to be supported on the user.Type: ApplicationFiled: June 5, 2024Publication date: January 23, 2025Applicants: Hyundai Motor Company, Kia CorporationInventors: Kyu Jung KIM, Sung Woo Park, Hyun Seop Lim, Ju Young Yoon, Beom Su Kim, Min Woong Jeung, Seong Taek Hwang, Hyeon Jeong An, Ho Jun Kim, Moon Ki Jung, Soo Kyung Kang, Dong Jin Hyun, Hyo Joong Kim
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Publication number: 20240332095Abstract: A display device includes a display area, a peripheral area, a pad portion, a bending area, a first crack detection circuit, and a first crack detection line. The display area includes pixels and data lines. The peripheral area is disposed outside the display area. The pad portion is disposed in the peripheral area. The bending area is disposed in the peripheral area. The bending area is bendable or in a bent state. The first crack detection circuit is disposed between the display area and the pad portion. The first crack detection circuit includes switches. The first crack detection line includes a first curved portion disposed in the bending area. The first crack detection line is connected between the pad portion and the first crack detection circuit.Type: ApplicationFiled: June 14, 2024Publication date: October 3, 2024Applicant: Samsung Display Co., LTD.Inventors: Hyun Woong KIM, Won Kyu KWAK, Seung-Kyu LEE
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Patent number: 12020995Abstract: A display device includes a display area, a peripheral area, a pad portion, a bending area, a first crack detection circuit, and a first crack detection line. The display area includes pixels and data lines. The peripheral area is disposed outside the display area. The pad portion is disposed in the peripheral area. The bending area is disposed in the peripheral area. The bending area is bendable or in a bent state. The first crack detection circuit is disposed between the display area and the pad portion. The first crack detection circuit includes switches. The first crack detection line includes a first curved portion disposed in the bending area. The first crack detection line is connected between the pad portion and the first crack detection circuit.Type: GrantFiled: April 20, 2023Date of Patent: June 25, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyun Woong Kim, Won Kyu Kwak, Seung-Kyu Lee
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Patent number: 11957005Abstract: A display device includes: a substrate; scan lines extending in a first direction, and arranged along a second direction crossing the first direction on the substrate; data lines extending in the second direction, and arranged along the first direction on the substrate; a display area including pixels connected to the scan lines and the data lines; and a non-display area around the display area, and including compensation capacitors connected to some scan lines from among the scan lines. A sum of a capacitance of q odd scan lines or q even scan lines that are adjacent to each other from among the scan lines increases in the second direction, where q is a positive integer.Type: GrantFiled: July 23, 2020Date of Patent: April 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Seo Won Choe, Ki Wook Kim, Yang Wan Kim, Hyun Woong Kim, Eun Byul Jo
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Publication number: 20230326812Abstract: A display device includes a display area, a peripheral area, a pad portion, a bending area, a first crack detection circuit, and a first crack detection line. The display area includes pixels and data lines. The peripheral area is disposed outside the display area. The pad portion is disposed in the peripheral area. The bending area is disposed in the peripheral area. The bending area is bendable or in a bent state. The first crack detection circuit is disposed between the display area and the pad portion. The first crack detection circuit includes switches. The first crack detection line includes a first curved portion disposed in the bending area. The first crack detection line is connected between the pad portion and the first crack detection circuit.Type: ApplicationFiled: April 20, 2023Publication date: October 12, 2023Inventors: Hyun Woong KIM, Won Kyu KWAK, Seung-Kyu LEE
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Patent number: 11664284Abstract: A display device includes a display area, a peripheral area, a pad portion, a bending area, a first crack detection circuit, and a first crack detection line. The display area includes pixels and data lines. The peripheral area is disposed outside the display area. The pad portion is disposed in the peripheral area. The bending area is disposed in the peripheral area. The bending area is bendable or in a bent state. The first crack detection circuit is disposed between the display area and the pad portion. The first crack detection circuit includes switches. The first crack detection line includes a first curved portion disposed in the bending area. The first crack detection line is connected between the pad portion and the first crack detection circuit.Type: GrantFiled: July 12, 2021Date of Patent: May 30, 2023Assignee: Samsung Display Co., Ltd.Inventors: Hyun Woong Kim, Won Kyu Kwak, Seung-Kyu Lee
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Publication number: 20220314822Abstract: The present disclosure relates to an electric vehicle charging cable, in which a cooling fluid is used to efficiently cool heat generated during charging of an electric vehicle, a thermally conductive material is added as well as the cooling fluid to improve cooling performance, thereby preventing damage to inner components due to heat, safety accidents such as fire are prevented, and a diameter of the cable is minimized.Type: ApplicationFiled: September 4, 2020Publication date: October 6, 2022Inventors: Hyun Woong KIM, Jae Bok LEE, Dong Kyun YOO, Uk Yeol CHOI
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Patent number: 11348529Abstract: A display device includes: pixels provided in a display area; data lines connected to the pixels, the data lines providing data signals to the pixels; scan lines connected to the pixels, the scan lines providing scan signals to the pixels; and dummy scan lines intersecting the data lines in a peripheral area surrounding the display area.Type: GrantFiled: January 11, 2018Date of Patent: May 31, 2022Assignee: Samsung Display Co., Ltd.Inventors: Jong Won Park, Seung Kyu Lee, Hyun Woong Kim
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Patent number: 11315704Abstract: The present disclosure relates to an electric vehicle charging cable capable of effectively cooling heat, which is generated therein during charging of an electric vehicle, using a cooling fluid, preventing damage to internal components thereof due to heat, and minimizing a diameter of the cable.Type: GrantFiled: October 21, 2020Date of Patent: April 26, 2022Assignee: LS CABLE & SYSTEM LTD.Inventors: Jae Bok Lee, Do Hyun Park, Chui Min Kim, Hyun Woong Kim
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Patent number: 11270637Abstract: A display device includes: an organic light emitting diode (OLED); a pixel circuit configured to control an amount of a current flowing from a first power voltage to the OLED; and a gate line and a data line that are connected to the pixel circuit, the pixel circuit including: an auxiliary transistor including a gate electrode electrically connected to the data line and a first electrode and a second electrodes connected to the gate line, the first electrode and the second electrode of the auxiliary transistor being electrically connected to each other.Type: GrantFiled: July 14, 2020Date of Patent: March 8, 2022Assignee: Samsung Display Co., Ltd.Inventors: Jong Won Park, Seung-Kyu Lee, Hyun Woong Kim
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Patent number: 11264442Abstract: A flat panel display includes a substrate including a display region and a non-display region disposed outside of the display region, a display unit disposed in the display region that displays an image, a plurality of first pads disposed in the non-display region that receive driving signals for driving the display unit, a plurality of second pads disposed in the non-display region that receive inspection signals for inspecting the display unit, a plurality of third pads disposed in the non-display region that receive alignment confirmation signals for confirming alignment, and a resistor coupled between at least two third pads of the plurality of third pads.Type: GrantFiled: October 16, 2018Date of Patent: March 1, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Young Taeg Jung, Seung Kyu Lee, Hyun Woong Kim, Hyun Chol Bang
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Patent number: 11197918Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neovascular disease, including a collagen and a 34-mer pigment epithelium derived factor (PEDF) peptide as an active ingredient, more specifically, the combined administration of the collagen type I and the 34-mer pigment epithelium derived factor peptide increases the short antiangiogenic activity cycle of the PEDF and extends the dosage range of the PEDF to solve the discomfort and the side effects accordingly due to the conventional frequent injections and thus it can be applied as a therapeutic agent for various neovascular diseases.Type: GrantFiled: June 8, 2018Date of Patent: December 14, 2021Assignee: NexThera Co., Ltd.Inventors: Sea Gwang Park, Kug Hwan Roh, Hyun Woong Kim, Sung Jae Park
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Publication number: 20210343606Abstract: A display device includes a display area, a peripheral area, a pad portion, a bending area, a first crack detection circuit, and a first crack detection line. The display area includes pixels and data lines. The peripheral area is disposed outside the display area. The pad portion is disposed in the peripheral area. The bending area is disposed in the peripheral area. The bending area is bendable or in a bent state. The first crack detection circuit is disposed between the display area and the pad portion. The first crack detection circuit includes switches. The first crack detection line includes a first curved portion disposed in the bending area. The first crack detection line is connected between the pad portion and the first crack detection circuit.Type: ApplicationFiled: July 12, 2021Publication date: November 4, 2021Inventors: Hyun Woong KIM, Won Kyu KWAK, Seung-Kyu LEE
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Patent number: 11062967Abstract: A display device includes a display area, a peripheral area, a pad portion, a bending area, a first crack detection circuit, and a first crack detection line. The display area includes pixels and data lines. The peripheral area is disposed outside the display area. The pad portion is disposed in the peripheral area. The bending area is disposed in the peripheral area. The bending area is bendable or in a bent state. The first crack detection circuit is disposed between the display area and the pad portion. The first crack detection circuit includes switches. The first crack detection line includes a first curved portion disposed in the bending area. The first crack detection line is connected between the pad portion and the first crack detection circuit.Type: GrantFiled: December 26, 2019Date of Patent: July 13, 2021Assignee: Samsung Display Co., Ltd.Inventors: Hyun Woong Kim, Won Kyu Kwak, Seung-Kyu Lee
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Publication number: 20210151542Abstract: A display device includes: a substrate; scan lines extending in a first direction, and arranged along a second direction crossing the first direction on the substrate; data lines extending in the second direction, and arranged along the first direction on the substrate; a display area including pixels connected to the scan lines and the data lines; and a non-display area around the display area, and including compensation capacitors connected to some scan lines from among the scan lines. A sum of a capacitance of q odd scan lines or q even scan lines that are adjacent to each other from among the scan lines increases in the second direction, where q is a positive integer.Type: ApplicationFiled: July 23, 2020Publication date: May 20, 2021Inventors: Seo Won CHOE, Ki Wook KIM, Yang Wan KIM, Hyun Woong KIM, Eun Byul JO
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Patent number: 10978875Abstract: An on-site ESS management device includes an editing part for selectively grouping a plurality of grid parts when a plurality of grid parts including at least one of a battery and a power converter connected to the battery are provided, a selection part for selecting a specific group, and a management part for managing the power input and output of each grid part included in the specific group.Type: GrantFiled: April 13, 2017Date of Patent: April 13, 2021Assignee: GRIDWIZ INCInventors: Ku Hwan Kim, June Woo Ryu, Hyun Woong Kim, Yun Ho Jung
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Publication number: 20210077599Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neovascular disease, including a collagen and a 34-mer pigment epithelium derived factor (PEDF) peptide as an active ingredient, more specifically, the combined administration of the collagen type I and the 34-mer pigment epithelium derived factor peptide increases the short antiangiogenic activity cycle of the PEDF and extends the dosage range of the PEDF to solve the discomfort and the side effects accordingly due to the conventional frequent injections and thus it can be applied as a therapeutic agent for various neovascular diseases.Type: ApplicationFiled: June 8, 2018Publication date: March 18, 2021Applicant: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Sea Gwang PARK, Kug Hwan ROH, Hyun Woong KIM, Sung Jae PARK
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Publication number: 20210050127Abstract: The present disclosure relates to an electric vehicle charging cable capable of effectively cooling heat, which is generated therein during charging of an electric vehicle, using a cooling fluid, preventing damage to internal components thereof due to heat, and minimizing a diameter of the cable.Type: ApplicationFiled: October 21, 2020Publication date: February 18, 2021Inventors: Jae Bok LEE, Do Hyun PARK, Chul Min KIM, Hyun Woong KIM
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Patent number: 10902786Abstract: The display device includes a pixel circuit including a driving transistor, an N-type transistor on a first path coupled from a data line to a gate electrode of the driving transistor, and a P-type transistor on the first path, a first scan driver to supply a first scan signal to the N-type transistor, and a second scan driver to supply a second scan signal to the P-type transistor, wherein a width of a high level section of the first scan signal is wider than that of a low level section of the second scan signal, and the low level section of the second scan signal overlaps with the high level section of the first scan signal.Type: GrantFiled: September 4, 2018Date of Patent: January 26, 2021Assignee: Samsung Display Co., Ltd.Inventors: Jong Won Park, Seung Kyu Lee, Hyun Woong Kim
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Patent number: 10891900Abstract: An emission driver according to example embodiments includes a plurality of stages each having an input block; an output block; a first signal processing block controlling a voltage of a first node; a second signal processing block controlling a voltage of a fourth node in response to the signal supplied to a third input terminal and a voltage of a fifth node; a third signal processing block controlling the voltage of the fourth node; a fourth signal processing block controlling the voltage of the third node; and a stabilization block electrically connected between the input block and the output block to limit a voltage drop between the first node and the third node. The stabilization block may limit a voltage drop between a second node and the fourth node by lowering a voltage of a second power source to the fifth node.Type: GrantFiled: March 29, 2019Date of Patent: January 12, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyun Woong Kim, Seung Kyu Lee, Won Mi Hwang