Patents by Inventor Kwang-Hoon Park
Kwang-Hoon Park 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: 20240125566Abstract: There is provided a heat transfer member which is made of an aluminum alloy including silicon (Si), iron (Fe), and magnesium (Mg). The aluminum alloy further includes at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).Type: ApplicationFiled: April 13, 2023Publication date: April 18, 2024Applicant: Lemon Metal Inc.Inventors: Se Joon HWANG, Han Goo KIM, Kwang Hoon PARK
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Publication number: 20240107032Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
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Publication number: 20240086603Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Applicant: SAMSUNG ELECTRONICS CO, LTD.Inventors: In HUH, Jeong-hoon KO, Hyo-jin CHOI, Seung-ju KIM, Chang-wook JEONG, Joon-wan CHAI, Kwang-II PARK, Youn-sik PARK, Hyun-sun PARK, Young-min OH, Jun-haeng LEE, Tae-ho LEE
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Patent number: 11685974Abstract: An aluminum alloys, essentially includes silicon (Si), iron (Fe), and magnesium (Mg), and is characterized as being an aluminum alloys including at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).Type: GrantFiled: April 13, 2022Date of Patent: June 27, 2023Assignee: Lemon Metal Inc.Inventors: Se Joon Hwang, Han Goo Kim, Kwang Hoon Park
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Publication number: 20220325386Abstract: An aluminum alloys, essentially includes silicon (Si), iron (Fe), and magnesium (Mg), and is characterized as being an aluminum alloys including at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).Type: ApplicationFiled: April 13, 2022Publication date: October 13, 2022Applicant: Lemon Metal Inc.Inventors: Se Joon HWANG, Han Goo KIM, Kwang Hoon PARK
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Patent number: 10085338Abstract: Method and apparatus for establishing an electrical interconnection between an electrical lead and a printed circuit board (PCB), such as a PCB used in a data storage device. In some embodiments, the PCB includes a multi-layer substrate having at least one conductive layer and at least one electrically insulative layer. An electrically conductive pad is provided on a facing surface of the substrate in electrical communication with the at least one conductive layer. A flux reservoir is placed adjacent the pad which extends from the facing surface into the substrate. A solder mask layer is provided on the facing surface of the base structure which surrounds the pad and extends into the reservoir. The solder mask layer and reservoir collect liquid flux from a soldering operation used to form a solder joint between the pad and a conductive lead of an electronic component.Type: GrantFiled: September 24, 2015Date of Patent: September 25, 2018Assignee: Seagate Technology LLCInventor: Kwang Hoon Park
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Publication number: 20170094782Abstract: Method and apparatus for establishing an electrical interconnection between an electrical lead and a printed circuit board (PCB), such as a PCB used in a data storage device. In some embodiments, the PCB includes a multi-layer substrate having at least one conductive layer and at least one electrically insulative layer. An electrically conductive pad is provided on a facing surface of the substrate in electrical communication with the at least one conductive layer. A flux reservoir is placed adjacent the pad which extends from the facing surface into the substrate. A solder mask layer is provided on the facing surface of the base structure which surrounds the pad and extends into the reservoir. The solder mask layer and reservoir collect liquid flux from a soldering operation used to form a solder joint between the pad and a conductive lead of an electronic component.Type: ApplicationFiled: September 24, 2015Publication date: March 30, 2017Inventor: Kwang Hoon Park
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Patent number: 8460162Abstract: A robot for gait training includes a walking-assist robot (100) to be put on legs of a walking trainee; a treadmill (200; a load-hoist (300) for supporting the body of the walking trainee; and a controller (400). The controller (400) includes an input unit (410) for receiving or inputting information or commands, and a speed, angle and rotational force of each joint required for training of the walking trainee, an information storage device for selectively storing the information and commands received through the input unit (410), a control unit for controlling the walking-assist robot (100), the treadmill (200) and the load hoist (300) according to the information or commands input through the input unit (410) or transmitted from the information storage device, and a monitor (420) for displaying the information transmitted from the walking-assist robot (100), the treadmill (200), the load hoist (300) and the information storage device.Type: GrantFiled: September 30, 2010Date of Patent: June 11, 2013Assignee: P & S Mechanics Co., Ltd.Inventors: Kwang Hoon Park, Kyung Hwan Lee
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Publication number: 20110071442Abstract: A robot for gait training includes a walking-assist robot (100) configured to by put on legs of a walking trainee; a treadmill (200) with a conveyor belt floor which moves at a designated speed in order for the walking trainee to continuously perform gait training at a fixed position; a load-hoist (300) for upwardly supporting the body of the walking trainee; and a controller (400).Type: ApplicationFiled: September 30, 2010Publication date: March 24, 2011Applicant: P & S Mechanics Co., Ltd.Inventors: Kwang Hoon Park, Kyung Hwan Lee
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Patent number: 7577001Abstract: A hard disk drive (HDD) includes a disk, a spindle motor assembly for rotating the disk, an arm assembly for reading data from and/or reproducing data onto the disk, integrated circuits (ICs) for controlling the spindle motor and arm assemblies, a printed circuit board (PCB) having integrated circuit (IC) mounting areas on which the ICs are mounted and a through-hole open to at least one of the IC mounting areas and a base to which the spindle motor assembly, arm assembly and PCB are assembled, the base including a heat dissipation column contacting the PCB opposite the IC mounting area so as to transfer heat generated by the IC to the base. The heat dissipation column includes a heat dissipation body and at least one hemispherical protrusion protruding from a surface of the body into the through-hole and into contact with the PCB.Type: GrantFiled: January 3, 2007Date of Patent: August 18, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Kwang-Hoon Park, Jong-Yun Yun, Joo-Won Cho
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Publication number: 20070165385Abstract: A hard disk drive (HDD) includes a disk, a spindle motor assembly for rotating the disk, an arm assembly for reading data from and/or reproducing data onto the disk, integrated circuits (ICs) for controlling the spindle motor and arm assemblies, a printed circuit board (PCB) having integrated circuit (IC) mounting areas on which the ICs are mounted and a through-hole open to at least one of the IC mounting areas and a base to which the spindle motor assembly, arm assembly and PCB are assembled, the base including a heat dissipation column contacting the PCB opposite the IC mounting area so as to transfer heat generated by the IC to the base. The heat dissipation column includes a heat dissipation body and at least one hemispherical protrusion protruding from a surface of the body into the through-hole and into contact with the PCB.Type: ApplicationFiled: January 3, 2007Publication date: July 19, 2007Inventors: Kwang-Hoon Park, Jong-Yun Yun, Joo-Won Cho
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Patent number: 7130475Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.Type: GrantFiled: July 20, 2005Date of Patent: October 31, 2006Assignee: Hyundai Curitel, Inc.Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
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Publication number: 20050254583Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency.Type: ApplicationFiled: July 20, 2005Publication date: November 17, 2005Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Chung
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Patent number: 6944351Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.Type: GrantFiled: March 24, 2003Date of Patent: September 13, 2005Assignee: Hyundai Curitel, Inc.Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
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Publication number: 20040005096Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency.Type: ApplicationFiled: March 24, 2003Publication date: January 8, 2004Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
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Patent number: 6571019Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.Type: GrantFiled: May 7, 1999Date of Patent: May 27, 2003Assignee: Hyundai Curitel, IncInventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
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Patent number: 6097447Abstract: A digital deflection control system in a projection TV is provided which digitally integrates the configuration for converting the digital horizontal deflection signal outputted from the DCS into an analog signal to be applied to the deflection coil as an input, thereby reducing the production cost and realizing small-size product.Type: GrantFiled: April 9, 1999Date of Patent: August 1, 2000Assignee: SamSung Electronics Co., Ltd.Inventors: Jung Tae Kim, Deuk Young Kwon, Ki Hwan Kim, Hoe Jik Kim, Kwang Hoon Park
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Patent number: 5926572Abstract: A method for determining a coding type and a coding mode for object shape coding is disclosed. A coding mode is determined according to the characteristic of an object and shape, and the shape is coded by varying a coding method according to the determined coding mode.Type: GrantFiled: October 25, 1996Date of Patent: July 20, 1999Assignee: Hyundai Electronics Ind Co., Ltd.Inventors: Jae-Kyoon Kim, Jae-Won Chung, Kwang-Hoon Park, Joo-Hee Moon, Ji-Heon Kwen