Patents by Inventor Sang-Uk Park
Sang-Uk 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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Patent number: 9891690Abstract: A method of Dynamic Voltage Frequency Scaling (DVFS) of a processor includes measuring a first utilization of the processor utilized to execute at least one of a graphic task and a computing task. A second utilization is generated by adjusting the first utilization based on a duration of the graphic task and a duration of the computing task. An operation frequency of the processor is determined based on a comparison of the second utilization with at least one threshold value.Type: GrantFiled: June 15, 2015Date of Patent: February 13, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Seong-Ki Kim, Taek-Hyun Kim, Sang-Uk Park
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Publication number: 20170245240Abstract: An electronic device is provided, and includes a communication interface and a first processor and a second processor. The first processor may be configured to receive first base station information from base station, search a first memory for first wireless information corresponding to the received first base station information, and when the first wireless information is not searched in the first memory, send a request for second wireless information corresponding to the first base station information to the second processor, and the second processor may be configured to search a second memory for the second wireless information based on the request for the second wireless information. Other various embodiments are also available.Type: ApplicationFiled: February 21, 2017Publication date: August 24, 2017Inventors: Hyun-Myung KIM, Hye-Joong KANG, Dong-Ryeol RYU, Sung-Rae CHO, Jin-Woo KIM, Sang-Uk PARK, Bum-Soo LEE, Chae-Man LIM
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Publication number: 20160232686Abstract: An electronic device and a method are provided. The electronic device includes a display; and a processor configured to detect at least one representative color of an image using a color palette that is determined through information corresponding to at least a portion of the image displayed on the display and at least one of specified conditions of the electronic device, convert a color of an object displayed on the display using the representative color, and control the display to display the color-converted object.Type: ApplicationFiled: February 10, 2016Publication date: August 11, 2016Inventors: Sang-Uk PARK, Han-Sang KIM, Jung-Won LEE, Jung-Eun LEE
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Publication number: 20160034013Abstract: A method of Dynamic Voltage Frequency Scaling (DVFS) of a processor includes measuring a first utilization of the processor utilized to execute at least one of a graphic task and a computing task. A second utilization is generated by adjusting the first utilization based on a duration of the graphic task and a duration of the computing task. An operation frequency of the processor is determined based on a comparison of the second utilization with at least one threshold value.Type: ApplicationFiled: June 15, 2015Publication date: February 4, 2016Inventors: Seong-Ki Kim, Taek-Hyun Kim, Sang-Uk Park
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Patent number: 9184068Abstract: Provided are a treating liquid supplying unit, and a substrate processing apparatus and method using the same. Temperature of treating liquid in a treating liquid pipe built into a nozzle arm can be maintained, through heat transfer between the nozzle arm and a standby port and heat transfer between the nozzle arm and a nozzle moving unit, while the nozzle arm is standing by in standby position, while processing is being performed at a processing position, and during movement between the standby position and a processing position. Thus, treating liquid supplied from a nozzle can be maintained at a predetermined temperature by the treating liquid supplying unit, and the substrate processing apparatus and method using the same.Type: GrantFiled: November 18, 2009Date of Patent: November 10, 2015Assignee: SEMES CO., LTD.Inventors: Sang Uk Park, Jae Seung Go
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Publication number: 20150262332Abstract: Presented herein is a method of processing an image. The method includes obtaining a scale ratio for an original image, obtaining coefficient information based on the scale ratio, applying data conversion and scaling of the original image base on using the coefficient information to at least some of the original image, and generating image processed data corresponding to the scale ratio.Type: ApplicationFiled: March 13, 2015Publication date: September 17, 2015Inventors: Sang Uk PARK, Han Sang KIM, Yang Geun OH, Jung Won LEE
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Publication number: 20150209898Abstract: A transparent specimen cutting method is provided using ultrafast laser and a dicing device for machining the transparent specimen. The cutting method includes forming a focal point by generating and focusing an ultrafast laser beam which has a pulse width of 10 fs-10 ps from a laser source and a center wavelength corresponding to the bandwidth of a transparent specimen, transmitting energy to the inside of the transparent specimen using the focused pulse laser beam by positioning the focal point of the pulse laser beam such that the focal point is positioned in an inner area on the inside of the both side surfaces of the transparent specimen, and generating and propagating cracks by relatively moving the focal point or the transparent specimen along a cut line in a desired shape such that cracks are propagated on the transparent specimen at a distance from the movement line of the focal point.Type: ApplicationFiled: May 15, 2013Publication date: July 30, 2015Applicant: Korea Advanced Institute of Science and TechnologyInventors: Seung Woo Kim, Yun Seok Kim, Sang Uk Park, Joon Ho You
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Publication number: 20150029060Abstract: A wireless communication device having a stable capacity of an antenna even if a terminal is bent or folded is disclosed. The wireless communication device includes an antenna, a first ground portion to which the antenna is grounded, and a second ground portion that is electrically separated from the first ground portion, and the wireless communication device is bent around a boundary between the first ground portion and the second ground portion.Type: ApplicationFiled: June 25, 2014Publication date: January 29, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung-gil JEON, Sang-uk PARK, Sang-hoon PARK, Seung-kee YANG
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Patent number: 8892150Abstract: Provided is a communication method of a neighboring terminal and a target terminal in which a cooperative terminal that has a better SINR or a better channel condition provides help to a target terminal through cooperation between terminals based on a random access mode or a scheduling mode, so that an SINR of the target terminal is improved without help from a base station.Type: GrantFiled: December 15, 2011Date of Patent: November 18, 2014Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and TechnologyInventors: Won Jong Noh, Hyun Ho Choi, Won Jae Shin, Sang Uk Park, Dong Jo Park, Chang Yong Shin, Joon Tae Kim, Seung Won Choi, Jung Min Moon, Dong Ho Cho
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Patent number: 8731553Abstract: Provided is a cooperative communication technology of a target terminal and a cooperative terminal. In an environment in which interference exists between cells, cooperation between terminals may be performed in order to improve quality of signals that are received from a base station.Type: GrantFiled: November 14, 2011Date of Patent: May 20, 2014Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and TechnologyInventors: Hyun Ho Choi, Dong Ho Cho, Won Jong Noh, Won Jae Shin, Jung Min Moon, Chang Bae Yoon, Dong Jo Park, Sang Uk Park
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Publication number: 20120157139Abstract: Provided is a communication method of a neighboring terminal and a target terminal in which a cooperative terminal that has a better SINR or a better channel condition provides help to a target terminal through cooperation between terminals based on a random access mode or a scheduling mode, so that an SINR of the target terminal is improved without help from a base station.Type: ApplicationFiled: December 15, 2011Publication date: June 21, 2012Inventors: Won Jong Noh, Hyun Ho Choi, Won Jae Shin, Sang Uk Park, Dong Jo Park, Chang Yong Shin, Joon Tae Kim, Seung Won Choi, Jung Min Moon, Dong Ho Cho
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Publication number: 20120142345Abstract: Provided is a cooperative communication technology of a target terminal and a cooperative terminal. In an environment in which interference exists between cells, cooperation between terminals may be performed in order to improve quality of signals that are received from a base station.Type: ApplicationFiled: November 14, 2011Publication date: June 7, 2012Inventors: Hyun Ho Choi, Dong Ho Cho, Won Jong Noh, Won Jae Shin, Jung Min Moon, Chang Bae Yoon, Dong Jo Park, Sang Uk Park
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Patent number: 8186297Abstract: A substrate processing apparatus is provided. The substrate processing apparatus includes a substrate supporting member including a spin head on which a substrate is placed, a nozzle discharging processing liquid to the substrate placed on the spin head, and a processing liquid supplying source supplying the processing liquid to the nozzle. The nozzle includes a nozzle main body that has a plurality of discrete discharging openings and an integration discharging opening. The discrete discharging openings have a slit-shaped cross section having a first length and are arrayed in series in a predetermined direction. The integration discharging opening is formed by connecting the discrete discharging openings to each other in a single slot shape having a length greater than the first length, and finally discharges the processing liquid.Type: GrantFiled: November 18, 2009Date of Patent: May 29, 2012Assignee: Semes Co., Ltd.Inventors: Sung-Woon Park, Sang Uk Park, Jae Seung Go
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Patent number: 8133641Abstract: Disclosed are a half tone mask having a multi semi-transmission part and a manufacturing method thereof that can pattern a plurality of layers using one mask, by having at least two or more semi-transmission parts with light transmission that are different from each other. The half tone mask having a multi semi-transmission part comprises a transparent substrate, a light transmission part formed the transparent substrate to transmit irradiation light of a predetermined wavelength band, a light shielding part formed the transparent substrate to shield the irradiation light of the predetermined wavelength band, and at least two or more semi-transmission parts formed by depositing semi-transmission material on the transparent substrate to pass through the irradiation light of the predetermined wavelength band with each different light transmission.Type: GrantFiled: May 11, 2007Date of Patent: March 13, 2012Assignee: LG Innotek Co., Ltd.Inventors: Kap-Seok Kang, Jae-Woo Park, Sang-Uk Park, Yu-Kyung Sim, Keun-Sik Lee
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Publication number: 20120052420Abstract: A half tone mask having a multi semi-transmission part and a manufacturing method thereof that can pattern a plurality of layers using one mask, by having at least two or more semi-transmission parts with light transmission that are different from each other, are provided. The half tone mask having a multi semi-transmission part includes a transparent substrate, a light transmission part formed the transparent substrate to transmit irradiation light of a predetermined wavelength band, a light shielding part formed the transparent substrate to shield the irradiation light of the predetermined wavelength band, and at least two or more semi-transmission parts formed by depositing semi-transmission material on the transparent substrate to pass through the irradiation light of the predetermined wavelength band with each different light transmission.Type: ApplicationFiled: September 23, 2011Publication date: March 1, 2012Applicant: LG INNOTEK CO., LTD.Inventors: Kap-Seok KANG, Jae-Woo PARK, Sang-Uk PARK, Yu-Kyung SIM, Keun-Sik LEE
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Patent number: 7847458Abstract: The motor includes a cylindrical rotor core, a plurality of magnets axially penetrated in the rotor core, a pair of separation-preventing plates installed at both ends of the rotor core, and at least one fixing member to fix the separation-preventing plates to the rotor core. The fixing member includes a rod portion extending in an axial direction of the rotor core to be disposed on an outer circumferential surface of the rotor core, and supporting portions bent from both ends of the rod portion and used to support the separation-preventing plates. The separation-preventing plates can be fixed to the rotor core by the fixing member disposed on the outer circumferential surface of the rotor core. The fixing member has no risk of hindering the flow of magnetic flux generated from the magnets, resulting in an improvement in the performance of the motor.Type: GrantFiled: March 11, 2008Date of Patent: December 7, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Hong Jung Kim, Sang Uk Park, Hyung Chul Lee
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Publication number: 20100208797Abstract: A distributed video encoder and decoder and a distributed video encoding and decoding method through a symmetrical motion prediction and channel division are provided. Side information may be generated through the symmetrical motion prediction, and only a portion, which is significantly distorted, may be encoded and decoded into a channel code through an evaluation of the side information and thus, a configuration of the distributed video decoder may be simplified.Type: ApplicationFiled: February 16, 2010Publication date: August 19, 2010Applicants: Electronics and Telecommunications Research Institute, SNU R&DB FOUNDATIONInventors: Jung Won KANG, Kyung Jun LEE, Il Hong SHIN, Jeong Ju YOO, Jin Woo HONG, Sang-Uk PARK, Jin Woo CHOI, Chang Su KIM, Sang Uk LEE
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Publication number: 20100159367Abstract: Disclosed are a half tone mask having a multi semi-transmission part and a manufacturing method thereof that can pattern a plurality of layers using one mask, by having at least two or more semi-transmission parts with light transmission that are different from each other. The half tone mask having a multi semi-transmission part comprises a transparent substrate, a light transmission part formed the transparent substrate to transmit irradiation light of a predetermined wavelength band, a light shielding part formed the transparent substrate to shield the irradiation light of the predetermined wavelength band, and at least two or more semi-transmission parts formed by depositing semi-transmission material on the transparent substrate to pass through the irradiation light of the predetermined wavelength band with each different light transmission.Type: ApplicationFiled: May 11, 2007Publication date: June 24, 2010Applicant: LG MICRON LTD.Inventors: Kap-Seok KANG, Jae-Woo PARK, Sang-Uk PARK, Yu-Kyung SIM, Keun-Sik LEE
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Publication number: 20100133355Abstract: Provided are a treating liquid supplying unit, and a substrate processing apparatus and method using the same. Temperature of treating liquid in a treating liquid pipe built into a nozzle arm can be maintained, through heat transfer between the nozzle arm and a standby port and heat transfer between the nozzle arm and a nozzle moving unit, while the nozzle arm is standing by in standby position, while processing is being performed at a processing position, and during movement between the standby position and a processing position. Thus, treating liquid supplied from a nozzle can be maintained at a predetermined temperature by the treating liquid supplying unit, and the substrate processing apparatus and method using the same.Type: ApplicationFiled: November 18, 2009Publication date: June 3, 2010Applicant: SEMES CO., Ltd.Inventors: Sang Uk PARK, Jae Seung GO
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Publication number: 20100130022Abstract: A substrate processing apparatus is provided. The substrate processing apparatus includes a substrate supporting member including a spin head on which a substrate is placed, a nozzle discharging processing liquid to the substrate placed on the spin head, and a processing liquid supplying source supplying the processing liquid to the nozzle. The nozzle includes a nozzle main body that has a plurality of discrete discharging openings and an integration discharging opening. The discrete discharging openings have a slit-shaped cross section having a first length and are arrayed in series in a predetermined direction. The integration discharging opening is formed by connecting the discrete discharging openings to each other in a single slot shape having a length greater than the first length, and finally discharges the processing liquid.Type: ApplicationFiled: November 18, 2009Publication date: May 27, 2010Applicant: SEMES CO., Ltd.Inventors: Sung-Woon PARK, Sang Uk PARK, Jae Seung GO