Patents by Inventor Sung-Uk Park

Sung-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).

  • Patent number: 10454303
    Abstract: There are provided a non-contact power supply device and a non-contact power supply method, in which a short beacon is transmitted to recognize a power receiving device, a long beacon is transmitted to wake-up a communications circuit of the power receiving device, and charging power is transmitted in a contactless manner, wherein at least one of signal levels of the short beacon and signal levels of the long beacon is varied.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: October 22, 2019
    Assignee: WITS Co., Ltd.
    Inventors: Si Hyung Kim, Soon Tack Oh, Hyun Keun Lim, Sung Uk Lee, Ki Won Chang, Chul Gyun Park, Jae Suk Sung, Chang Soo Kang
  • Patent number: 10418366
    Abstract: Semiconductor devices and methods of forming the same are provided. The methods may include forming first and second line patterns. The first line pattern has a first side facing the second line pattern, and the second line pattern has a second side facing the first line pattern. The methods may also include forming a first spacer structure on the first side of the first line pattern and a second spacer structure on the second side of the second line pattern. The first and the second spacer structures may define an opening. The methods may further include forming a first conductor in a lower part of the opening, forming an expanded opening by etching upper portions of the first and second spacer structures, and forming a second conductor in the expanded opening. The expanded opening may have a width greater than a width of the lower part of the opening.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon Ho Son, Jae Uk Shin, Yong Sun Ko, Im Soo Park, Sung Yoon Chung
  • Publication number: 20190281290
    Abstract: Disclosed herein are a decoding method and apparatus and an encoding method and apparatus for deriving an intra-prediction mode. An intra-prediction mode may be derived using a method for deriving an intra-prediction mode based on a neighbor block of the target block, a method for deriving an intra-prediction mode using signaling of the intra-prediction mode of the target block, or a method for deriving an adaptive intra-prediction mode based on the type of a target slice. An MPM list may be used to derive the intra-prediction mode, and a temporal neighbor block or the like may be used to configure the MPM list.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 12, 2019
    Applicants: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Korea Aerospace University, Industry-Academia Cooperation Group of Sejong University
    Inventors: Jin-Ho LEE, Jae-Gon KIM, Jung-Won KANG, Do-Hyeon PARK, Yung-Lyul LEE, Ha-Hyun LEE, Sung-Chang LIM, Hui-Yong KIM, Ji-Hoon DO, Yong-Uk YOON
  • Publication number: 20190260569
    Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 22, 2019
    Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
  • Patent number: 10352519
    Abstract: A sequential turn signal for a vehicle may include a light source; a filter configured to project a beam from the light source; a shield configured to block a projection area of the beam passing through the filter; and a lens positioned at an opposite side of the filter in relation to the shield. A degree of blinking of the lens is changed according to a degree to which the projection area is blocked by the shield.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: July 16, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jik-Soo Shin, Keon-Soo Jin, Woo-Joo Jung, Kyung-Ho Kim, Sung-Uk Choi, Yong-Woo Park
  • Patent number: 10344404
    Abstract: The present disclosure relates to a preparation method for lowering a production cost of a high performance carbon fiber using a nanocarbon composite carbon fiber precursor fiber crosslinked by electron beam.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: July 9, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seong-Mu Jo, Sung-Ho Lee, Han-Ik Joh, Se-Joon Park, Hyeon-uk Yeo, Bon-Cheol Ku
  • Publication number: 20190208244
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a memory configured to store content schedule information for each content provider, a transceiver and a processor configured to receive content identification information from an external apparatus and time information regarding a time when the content identification information is obtained through the transceiver, identify a content provider corresponding to the content identification information based on the content identification information, the time information and the content schedule information, obtain content schedule information corresponding to the identified content provider from the memory and provide the content schedule information to the external apparatus.
    Type: Application
    Filed: May 3, 2018
    Publication date: July 4, 2019
    Inventors: Ji-woong CHOI, Min-soo KIM, Young-uk KIM, Il-koo KIM, Hyun-soo CHOI, Sung-jin KIM, Jae-hyun PARK
  • Patent number: 10338280
    Abstract: Disclosed is a varifocal lens module. A varifocal lens module according to an embodiment includes a lens formed of a flexible and transparent material and having a focal length varying according to a variable shape thereof; at least one driving part expanded or contracted in response to an electric signal; and at least one structural body configured to physically or chemically connect the lens and each driving part.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: July 2, 2019
    Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ki Uk Kyung, Sae Kwang Nam, Sung Ryul Yun, Bong Je Park, Sun Tak Park, Seung Koo Park
  • Patent number: 10316339
    Abstract: The present invention relates to a polypeptide having a resistant to feedback inhibition by methionine and an activity of homoserine O-succinyltransferase, a O-succinyl homoserine-producing microorganism expressing the polypeptide, and a method for producing O-succinyl homoserine using the same.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: June 11, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Su Jin Choi, So Young Kim, Chang Il Seo, Yong Uk Shin, Young Lyeol Yang, Hye Won Um, Hye Min Park, Sung Hoo Jhon, Byung Hoon Jung
  • Patent number: 10315546
    Abstract: The preset disclosure provides a headrest reclining module that is mounted on a headrest. The headrest reclining module includes: a base supported on the headrest; a movable bracket coupled to the base to move forward with respect to the base; a head support panel having an end coupled to the movable bracket to be tiltable forward; and a link which has first and second ends respectively coupled to the base and the head support panel such that the first end of the link slides along a predetermined path set in the base or the head support panel and guides the head support panel to be tilted when the movable bracket is moved.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: June 11, 2019
    Assignee: HYUNDAI DYMOS INCORPORATED
    Inventors: Sung Chol An, Jin Ho Seo, Jun Kyu Kim, Chan Uk Park, Myeong Sub Kim, Yun Ho Kim, Dong Hwan Kim
  • Publication number: 20190168660
    Abstract: A sequential lighting device may include a power supply device configured for supplying the input power of a predetermined waveform, a sequential control circuit, which is an analog circuit, sequentially operated depending upon the input power to generate a sequential operation signal, and a switching circuit for turning on or off a plurality of light sources of a lamp module depending upon the sequential operation signal.
    Type: Application
    Filed: October 12, 2018
    Publication date: June 6, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin-Ho NA, Dong-Jin Park, Seung-Jin Lee, Gwon-Hak Lee, Jung-Bin Kim, Sung-Uk Choi
  • Patent number: 10313101
    Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: June 4, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
  • Publication number: 20190152879
    Abstract: Provided is a method for preparing ethylene with improved energy efficiency which can reduce energy due to direct heat exchange between processes.
    Type: Application
    Filed: April 7, 2017
    Publication date: May 23, 2019
    Inventors: Sung-Kyun KIM, Sung-Kyu LEE, Tae-Woo KIM, Joon-Ho SHIN, Yeon-Uk CHOO, Sa-Eun PARK
  • Patent number: 10294177
    Abstract: Provided is a method for preparing ethylene with improved energy efficiency which can reduce energy due to direct heat exchange between processes.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: May 21, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Sung-Kyun Kim, Sung-Kyu Lee, Tae-Woo Kim, Joon-Ho Shin, Yeon-Uk Choo, Sa-Eun Park
  • Publication number: 20180126236
    Abstract: The present invention to a grip for golf club, and provides a grip for golf club which improves the tightly coupling force between the lower part of the grip for golf club and the thumb and the index finger of the hand which is positioned at the relatively lower position especially at the time of swing.
    Type: Application
    Filed: December 5, 2015
    Publication date: May 10, 2018
    Inventor: Sung Uk PARK
  • Publication number: 20080190367
    Abstract: A chuck assembly for high density plasma equipment includes: a chuck having an upper surface and a plurality of pin holes formed in an outer peripheral portion, wherein the chuck upper surface is configured to receive a semiconductor substrate thereon; a substrate guide disposed on an outer surface of the chuck, wherein the substrate guide is configured to prevent a semiconductor substrate positioned on the upper surface of the chuck from being separated from the chuck; a fixing plate disposed at a lower portion of the chuck; a plurality of lift pins secured to the fixing plate and extending in an upward direction from the fixing plate so that each lift pin is inserted into a respective one of the pin holes, wherein each lift pin has an upper surface that extends to a position adjacent to the upper surface of the chuck; and a chuck lifter penetrating the fixing plate and engaged with a lower portion of the chuck, wherein the chuck lifter is configured to move the chuck upward and downward.
    Type: Application
    Filed: January 30, 2008
    Publication date: August 14, 2008
    Inventors: Sang-Geun Lee, Min-Ho Choi, Sung-Uk Park, Jin-Sung Kim, Jong-Suk Park, Dae-Hyun Kim
  • Patent number: 7120152
    Abstract: A method of routing a packet in a routing device having a main processor that includes a main cache table and an instant cache table is disclosed. The instant cache stores a recent address and a recent interface associated with the most recent packet transmission process made by the routing device. The method includes the steps of receiving a packet that includes its destination address, checking whether the destination address belongs to the routing device, checking whether the destination address is identical to the recent address if the destination address does not belong to the routing device, and transmitting the packet to the recent interface if the destination address is identical to the recent address. As a result, the core information related to the routing path determination is stored not only in the routing table of the protocol layer but also in the main and instant cache tables included in the main processor.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: October 10, 2006
    Assignee: LG Electronics Inc.
    Inventor: Sung Uk Park
  • Patent number: 7079237
    Abstract: An apparatus for inspecting a wafer includes a handling unit for supporting, rotating and moving the wafer in horizontal and vertical directions, a first image acquisition unit for acquiring a first image corresponding to an upper surface of the wafer supported by the handling unit, a second image acquisition unit for acquiring a second image, a third image and a fourth image corresponding to a peripheral portion of the upper surface, a side surface and a lower surface of the wafer supported by the handling unit, respectively, a first driving unit for rotating the second image acquisition unit about a peripheral portion of the wafer supported by the handling unit in order to acquiring the second, third and fourth images, and an image processing unit for inspecting defects of the wafer supported by the handling unit from the first to fourth images.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: July 18, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jai-Young Woo, Kyung-Ho Kim, Yun-Chang Choi, Hye-Jung Choi, Sung-Uk Park
  • Patent number: 6870576
    Abstract: An automatic beam limiter circuit (ABL circuit) calculating an average of a video signal at least a portion of the video signal is provided. After a converter circuit converts an analog signal, which is generated from the video signal, to a digital signal, a horizontal and a vertical average circuits calculate a horizontal and vertical averages of the digital signal at least a portion of the digital signal. The portion of the digital signal is a scanned line of the digital signal on a CRT. A comparison circuit compares a first calculation value calculated between a reference value and the vertical average with a second calculation value calculated between the reference value and the horizontal average, and outputs a first comparison signal and a second comparison signal based on the comparison results. A gain control circuit produces a gain control signal for adjusting the brightness/contrast in response to the first comparison and second comparison signals.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: March 22, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sung-Uk Park
  • Publication number: 20040095575
    Abstract: An apparatus for inspecting a wafer includes a handling unit for supporting, rotating and moving the wafer in horizontal and vertical directions, a first image acquisition unit for acquiring a first image corresponding to an upper surface of the wafer supported by the handling unit, a second image acquisition unit for acquiring a second image, a third image and a fourth image corresponding to a peripheral portion of the upper surface, a side surface and a lower surface of the wafer supported by the handling unit, respectively, a first driving unit for rotating the second image acquisition unit about a peripheral portion of the wafer supported by the handling unit in order to acquiring the second, third and fourth images, and an image processing unit for inspecting defects of the wafer supported by the handling unit from the first to fourth images.
    Type: Application
    Filed: October 8, 2003
    Publication date: May 20, 2004
    Inventors: Jai-Young Woo, Kyung-Ho Kim, Yun-Chang Choi, Hye-Jung Choi, Sung-Uk Park