Patents by Inventor Hak Han
Hak Han 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: 20240157878Abstract: A luggage board for a vehicle includes a core layer; a first layer covering a portion of the core layer; and a second layer covering a remaining portion of the core layer except for a region covered by the first layer. End portions of the first layer and the second layer disposed on a side surface of the core layer are bonded to each other.Type: ApplicationFiled: November 10, 2022Publication date: May 16, 2024Applicants: Hyundai Motor Company, Kia Corporation, Hanwha Advanced Materials CorporationInventors: Hee Sang PARK, Won Jong Lee, Sang Eun Jahng, Yeon Sim Yoon, Seung Kun Lee, Seok Cheol Kim, Dong Han Lee, Hak Bong Lee, Eun Gi Kim, Jae Sung Byun
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Publication number: 20240124065Abstract: An embodiment roof structure of a vehicle is provided. The roof structure is coupled to side structures disposed along a vehicle width direction and is configured to mount a roof module. The roof structure includes a side upper reinforce assembly coupled to an upper interior of the side structures along a vehicle length direction and a plurality of roof rail assemblies arranged along the vehicle length direction, each of the plurality of roof rail assemblies being coupled to the side upper reinforce assembly by extending along the vehicle width direction into a cross-sectional interior of an upper portion of each of the side structures.Type: ApplicationFiled: March 14, 2023Publication date: April 18, 2024Inventors: Chan Woong Jeon, Youngrock Kim, HaeHoon Lee, Chang Hak Kang, Sang Kyoung Han, Kwangok Han
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Publication number: 20240124066Abstract: An embodiment swing door mounting structure for a vehicle includes a roof side reinforcement member coupled to an inner side of a cross section of a roof side of a side structure in a vehicle body front and rear direction and a door mounting member coupled to the roof side reinforcement member to define an open cross section for mounting a swing door on the roof side.Type: ApplicationFiled: June 19, 2023Publication date: April 18, 2024Inventors: Chan Woong Jeon, Youngrock Kim, Jaeseung Lee, Gookhyun Jeon, Chang Hak Kang, Sang Kyoung Han, HaeHoon Lee
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Publication number: 20240079945Abstract: Provided is a testing apparatus for an active current control-type non-contact superconductive exciter having a hybrid magnet installed therein, and a high-temperature superconductive rotating machine using same. Provided is principally characterized by having a hybrid magnet, in a module form, in which a permanent magnet, a DC electromagnet and an AC electromagnet are used together, wherein the hybrid magnet is set in a plurality along the circumferential direction of a ring-shaped iron stator, is formed to correspond to the outer side of a rotor, having a high-temperature superconductive tape (or a second-generation high-temperature superconductive wire), of a non-contact superconductive exciter, and thus enables a selected operation (charging, discharging and the like) before and after rotation of a driving motor.Type: ApplicationFiled: January 7, 2022Publication date: March 7, 2024Inventors: Ho Min KIM, Ji Hyung KIM, Yoon Seok CHAE, Yong Soo YOON, Seung Hak HAN
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Publication number: 20240066960Abstract: An embodiment vehicle door opening/closing system includes an inner panel defining a door open portion of a vehicle, the inner panel including an installation groove having a protruding or recessed shape, a driving device disposed in the installation groove of the inner panel, and a link mechanism installed on a chassis through a rotating shaft, a first end of the link mechanism being connected to the driving device such that power is transferred thereto, and a second end of the link mechanism being connected to a door such that, during driving of the driving device, the link mechanism rotates with reference to the rotating shaft to open/close the door.Type: ApplicationFiled: January 23, 2023Publication date: February 29, 2024Inventors: Chang Hak Kang, Jae Seung Lee, Gook Hyun Jeon, Chan Woong Jeon, Sang Kyoung Han, Hae Hoon Lee
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Patent number: 11755097Abstract: Example embodiments relate to a method for modeling power consumption of an integrated circuit, the method may comprise, determining, by the processor, a hierarchy structure regarding a gating level according to a clock flow of a plurality of clock gating cells included in the integrated circuit, determining, by the processor, a first clock gating domain corresponding to a first clock gating cell and a second clock gating domain corresponding to a second clock gating cell located in a lower level of the hierarchy of the first clock gating cell based on the hierarchy structure, calculating, by the processor, power consumption of the second clock gating domain based on a first logic level of a first clock gating enable signal applied to the first clock gating cell, and modeling, by the processor, power consumption of the integrated circuit based on the power consumption of the second clock gating domain.Type: GrantFiled: June 27, 2022Date of Patent: September 12, 2023Assignee: Baum Design Systems Co., Ltd.Inventors: In Hak Han, Jin Hyeong Park
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Publication number: 20230010159Abstract: Example embodiments relate to a method for modeling power consumption of an integrated circuit, the method may comprise, determining, by the processor, a hierarchy structure regarding a gating level according to a clock flow of a plurality of clock gating cells included in the integrated circuit, determining, by the processor, a first clock gating domain corresponding to a first clock gating cell and a second clock gating domain corresponding to a second clock gating cell located in a lower level of the hierarchy of the first clock gating cell based on the hierarchy structure, calculating, by the processor, power consumption of the second clock gating domain based on a first logic level of a first clock gating enable signal applied to the first clock gating cell, and modeling, by the processor, power consumption of the integrated circuit based on the power consumption of the second clock gating domain.Type: ApplicationFiled: June 27, 2022Publication date: January 12, 2023Inventors: In Hak HAN, Jin Hyeong PARK
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Patent number: 11475190Abstract: Example embodiments relate to a method for designing integrated circuit based on a computer program including at least one instruction performed by an integrated circuit design system including a processor, the method comprising mapping, by the processor, at least one netlist signal to at least one RTL signal, determining, by the processor, a target netlist signal among the at least one netlist signal, determining, by the processor, a target expression of the target netlist signal using the netlist signal mapped to the at least one RTL signal based on at least a part of the netlist circuit, simulating, by the processor, on the at least one RTL signal, calculating, by the processor, signal simulation predicting information for the target netlist signal using the target expression and generating, by the processor, a design model by designing an integrated circuit using the signal simulation predicting information.Type: GrantFiled: May 23, 2022Date of Patent: October 18, 2022Assignee: Baum Design Systems Co., Ltd.Inventors: In Hak Han, Joon Hwan Yi
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Publication number: 20220156445Abstract: The present disclosure relates to a method of predicting power consumption of an integrated circuit. The method includes receiving a gate-level netlist of the integrated circuit, receiving a plurality of libraries defining operation of at least one cell included in the netlist, receiving signal switching information in the netlist, receiving a target corner including a target operating voltage (VDDtarg) and a target temperature (Ttarg), and estimating switching power at the target corner of the integrated circuit on the basis of the netlist, the signal switching information, and the target operating voltage (VDDtarg).Type: ApplicationFiled: September 10, 2021Publication date: May 19, 2022Inventor: In Hak HAN
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Patent number: 10878155Abstract: A computer-implemented method of estimating leakage power of a circuit design may include: obtaining waveform data by performing a functional simulation on a circuit design according to reference input signals; obtaining leakage power data by calculating power consumption of the circuit design according to the waveform data; generating a leakage power model of the circuit design based on the waveform data and the leakage power data; and estimating leakage power of the circuit design by performing a functional simulation on the circuit design according to test input signals on a basis of the leakage power model.Type: GrantFiled: November 13, 2019Date of Patent: December 29, 2020Assignee: BAUM CO., LTD.Inventors: Jong Gyu Kim, In Hak Han
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Publication number: 20200151296Abstract: A computer-implemented method of estimating leakage power of a circuit design may include: obtaining waveform data by performing a functional simulation on a circuit design according to reference input signals; obtaining leakage power data by calculating power consumption of the circuit design according to the waveform data; generating a leakage power model of the circuit design based on the waveform data and the leakage power data; and estimating leakage power of the circuit design by performing a functional simulation on the circuit design according to test input signals on a basis of the leakage power model.Type: ApplicationFiled: November 13, 2019Publication date: May 14, 2020Inventors: Jong Gyu KIM, In Hak HAN
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Publication number: 20190332934Abstract: Provided is an apparatus for manufacturing an integrated circuit including a clock network, the apparatus including a preprocessor configured to obtain at least one input parameter and an input netlist including the clock network; a neural network interface configured to provide the input netlist and the at least one input parameter to at least one artificial neural network (ANN) that has been trained based on a plurality of netlists and a plurality of parameters, and receive, from the at least one ANN, at least one output parameter that defines the clock network, wherein the plurality of netlists and the plurality of parameters correspond to a plurality of sample clock networks; and a power calculator configured to calculate power consumption of the clock network, based on the at least one output parameter.Type: ApplicationFiled: September 4, 2018Publication date: October 31, 2019Inventor: In Hak HAN
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Patent number: 10413134Abstract: An auto cleansing apparatus comprises: a drive unit which is equipped in a case and generates the rotation power; a pair of cams which may be rotated in accordance with the rotation power of the drive unit and wherein the positions of the cam sides may be changed by turns; a rotor link which is provided with a pair of the rotor arms to be contacted with the cam sides and which is rotated in the case to and fro while the rotor center shaft is rotated and the rotor arms may be moved forwardly and backwardly when the cam sides of the cams are changed by turns; and a rotor plate which has cleansing member equipped in one side and which is connected to the rotor link.Type: GrantFiled: August 1, 2014Date of Patent: September 17, 2019Assignee: GLOVICS, CO., LTDInventors: Dae Yong Kang, Kyu Hak Han
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Publication number: 20160192814Abstract: An auto cleansing apparatus comprises: a drive unit which is equipped in a case and generates the rotation power; a pair of cams which may be rotated in accordance with the rotation power of the drive unit and wherein the positions of the cam sides may be changed by turns; a rotor link which is provided with a pair of the rotor arms to be contacted with the cam sides and which is rotated in the case to and fro while the rotor center shaft is rotated and the rotor arms may be moved forwardly and backwardly when the cam sides of the cams are changed by turns; and a rotor plate which has cleansing member equipped in one side and which is connected to the rotor link.Type: ApplicationFiled: August 1, 2014Publication date: July 7, 2016Inventors: Dae Yong KANG, Kyu Hak HAN
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Patent number: 7773910Abstract: An image forming apparatus including: a first body; a second body to pivot between a closed position and an open position in relation to the first body; a guide lever member to control a pivoting of the second body and having a first end connected to one of the first body and the second body, and a second end, opposite the first end; and a guide rail member including: a guide rail along which the second end of the guide lever member is slidably connected. The guide rail member includes a first pressing portion to constrain the second end of the guide lever member in the open position of the second body, and a second pressing portion to prevent the second body from abruptly closing while the second body is being closed.Type: GrantFiled: January 3, 2008Date of Patent: August 10, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Yoo-hung Jeong, Seung-hak Han, Dong-ha Choi
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Publication number: 20080279600Abstract: An image fixing apparatus and an image forming apparatus having the same, the image forming apparatus including: a main body, in which a conveyance path for a printing medium is formed; a first unit arranged on the conveyance path, a second unit arranged on the conveyance path, downstream from the first unit, with respect to a transferring direction of the printing medium, and a distance adjusting unit to open the first unit, according to an opening of the second unit.Type: ApplicationFiled: March 26, 2008Publication date: November 13, 2008Applicant: Samsung Electronics Co., Ltd.Inventor: SEUNG-HAK HAN
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Publication number: 20080157639Abstract: An image forming apparatus including: a first body; a second body to pivot between a closed position and an open position in relation to the first body; a guide lever member to control a pivoting of the second body and having a first end connected to one of the first body and the second body, and a second end, opposite the first end; and a guide rail member including: a guide rail along which the second end of the guide lever member is slidably connected. The guide rail member includes a first pressing portion to constrain the second end of the guide lever member in the open position of the second body, and a second pressing portion to prevent the second body from abruptly closing while the second body is being closed.Type: ApplicationFiled: January 3, 2008Publication date: July 3, 2008Applicant: Samsung Electronics Co. Ltd.Inventors: Yoo-hung Jeong, Seung-hak Han, Dong-ha Choi
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Publication number: 20060042856Abstract: An apparatus supports a muffler whereby vibration noise generated in the muffler is reduced during driving of the vehicle because the strength of the apparatus for supporting the muffler is enhanced.Type: ApplicationFiled: August 30, 2005Publication date: March 2, 2006Inventors: Hyeon Kim, Hak Han