Patents by Inventor Woo-Tae Kim

Woo-Tae 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).

  • Publication number: 20210317545
    Abstract: An embodiment of the present invention provides a grain-oriented electrical steel sheet, including: a linear groove formed in a direction crossing a rolling direction on one surface or both surfaces of an electrical steel sheet; and a linear thermal shock portion formed in the direction crossing the rolling direction on one surface or both surfaces of the electrical steel sheet. The groove is formed in plural along the rolling direction, a distance D2 between the groove and the thermal shock portion is 0.2 to 0.5 times a distance D1 between the grooves, and a distance D3 between the thermal shock portions is 0.2 to 3.0 times the distance D1 between the grooves.
    Type: Application
    Filed: May 23, 2019
    Publication date: October 14, 2021
    Inventors: Oh-Yeoul Kwon, Jong-Tae Park, Woo-Sin Kim, Chang-Ho Kim, Hyun-Chul Park, Won-Gul Lee, Oho-Cheal Kwon
  • Publication number: 20210282190
    Abstract: Provided is a method for a base station executing a multi-beam-based random access procedure in wireless communication, and a device therefor. The method may include: transmitting information associated with a RACH resource to a terminal; receiving a multi-RACH preamble from the terminal by a multi-beam; and transmitting a random access response to the terminal.
    Type: Application
    Filed: February 15, 2021
    Publication date: September 9, 2021
    Applicant: KT CORPORATION
    Inventors: Ki-tae KIM, Woo-jin CHOI
  • Patent number: 11115976
    Abstract: Provided is a method and a device for transmitting an Ack/Nack of sPUCCH in response to the reception of short TTI-based sPDSCH in a 3GPP LTE/LTE-Advanced system. A base station may set, for each terminal, an offset value for setting a link between sPDSCH and sPUCCH, and transmit the set offset value to the terminal through upper layer signaling (RRC signaling), thereby enabling a terminal to use the offset value to allocate sPUCCH resources for transmitting an Ack/Nack in response to the reception of sPDSCH.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: September 7, 2021
    Assignee: KT CORPORATION
    Inventors: Ki-tae Kim, Kyujin Park, Woo-jin Choi
  • Publication number: 20210266216
    Abstract: Provided are a configuration method and a transmission method of a new reference signal for frequency offset estimation in a novel wireless communication system. The method may include configuring a synchronization signal to be transmitted through a first bandwidth part of one or more bandwidth parts configured by dividing an entire bandwidth into one or more parts, allocating the one or more reference signals for estimating the frequency offset on one or more resources other than a resource for configuring the synchronization signal, and transmitting the one or more reference signals for estimating the frequency offset.
    Type: Application
    Filed: May 6, 2021
    Publication date: August 26, 2021
    Inventors: Ki-tae KIM, Woo-jin CHOI
  • Patent number: 11035305
    Abstract: The present disclosure relates to a 2-cycle engine with a valve system that generates power during every one crankshaft rotation. The 2-cycle engine of the present disclosure includes the valve system opening and closing an air intake valve and an exhaust valve and includes a turbocharger. In the turbocharger, the air intake valve and the exhaust valve are respectively opened and closed once during one crankshaft rotation, and the valve system is configured to control the turbocharger using difference between an air intake pressure and an exhaust pressure. Accordingly, a current air intake reaches a target air intake.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: June 15, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Myung Sik Choi, In Gee Suh, Woo Tae Kim
  • Publication number: 20210100551
    Abstract: A dual needle set for hair loss treatment includes a thread configured with a plurality of strands and having a single or multiple gold threads, a first lone needle in which an end of the suture thread is inserted, and a second short needle in which the other end of the suture thread is inserted more easily to the same implanting hole of pre-implanted gold threads for tying or fixing. A needle part is formed at an end of the first and second needles, an installation groove is formed with a predetermined depth at the other end of the first and second needles so that the suture thread can be inserted, and the first and second needles include individually a bent part formed with a predetermined angle.
    Type: Application
    Filed: January 25, 2017
    Publication date: April 8, 2021
    Inventors: Jong Hwan Kim, Woo Tae Kim
  • Patent number: 10920338
    Abstract: The present invention provides a driving unit measuring apparatus, the apparatus including: a crucible support for supporting a crucible; a pulling unit for elevating or rotating a seed at an upper portion of the crucible; a crucible driving unit for rotating or elevating the crucible support; a flat nut detachably coupled to the pulling unit; a crucible shaft inspection jig detachably coupled to the crucible driving unit; and a displacement measuring unit coupled to the flat nut and the crucible shaft inspection jig and measuring at least one of elevation and rotational displacement of the pulling unit and the crucible driving unit.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: February 16, 2021
    Assignee: SK SILTRON CO., LTD.
    Inventor: Woo Tae Kim
  • Publication number: 20210025076
    Abstract: The present invention provides a driving unit measuring apparatus, the apparatus including: a crucible support for supporting a crucible; a pulling unit for elevating or rotating a seed at an upper portion of the crucible; a crucible driving unit for rotating or elevating the crucible support; a flat nut detachably coupled to the pulling unit; a crucible shaft inspection jig detachably coupled to the crucible driving unit; and a displacement measuring unit coupled to the flat nut and the crucible shaft inspection jig and measuring at least one of elevation and rotational displacement of the pulling unit and the crucible driving unit.
    Type: Application
    Filed: August 20, 2019
    Publication date: January 28, 2021
    Inventor: Woo Tae KIM
  • Patent number: 10882214
    Abstract: According to the present invention, there is provided an ingot clamp including: a clamp body configured to have a holder mounting groove and a cavity; a fixing part configured to support and fix one side of an ingot holder inserted in the holder mounting groove; a movable fixing part disposed in the cavity and the holder mounting groove and configured to press and fix the other side of the ingot holder; a cover assembly coupled with the clamp body and configured to cover the cavity; and an air supply part coupled with the cover assembly and configured to supply air into the cavity.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: January 5, 2021
    Assignee: SKSILTRON CO., LTD.
    Inventors: Woo Tae Kim, Young Seo Bae
  • Publication number: 20200344428
    Abstract: A compressive sensing image sensor includes: a pixel array; and a readout circuit configured to receive pixel data on a shot image in an analogue form, and to process the pixel data, wherein the pixel array includes a plurality of blocks each having a plurality of pixels and arranged in an array form, wherein the circuit includes: a compressive sensing multiplexer to which a plurality of pixel data outputted from a corresponding block from among the plurality of blocks are inputted; an LFSR configured to arbitrarily select at least one pixel data from the plurality of pixel data inputted to the compressive sensing multiplexer; and a delta-sigma ADC configured to receive the at least one pixel data selected by the LFSR, to delta-sigma modulate the received at least one pixel data, and to generate compressive sensing data for restoring an image of the corresponding block from among the shot images.
    Type: Application
    Filed: September 3, 2018
    Publication date: October 29, 2020
    Inventors: Byung Geun LEE, Jin Ho KIM, Hyun Keun LEE, Woo Tae KIM
  • Patent number: 10817640
    Abstract: A method of generating an integrated circuit design includes receiving input data defining input cells of the integrated circuit design, selecting first standard cells from a first standard cell library to represent the input cells having a first characteristic, selecting second standard cells from a second standard cell library to represent the input cells having a second characteristic different from the first characteristic, and generating output data representing the integrated circuit design by performing placement and routing on the selected first standard cells and the selected second standard cells. The first standard cell library includes a first type of standard cells manufactured using a first diffusion break scheme. The second standard cell library includes a second type of standard cells manufactured using a second diffusion break scheme. Each of the second type of standard cells has a same function as a respective one of the first type of standard cells.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 27, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Hoon Kim, Yong-Durk Kim, Woo-Tae Kim, Hyung-Ock Kim, Joon-Young Shin
  • Publication number: 20200325837
    Abstract: The present disclosure relates to a 2-cycle engine with a valve system that generates power during every one crankshaft rotation. The 2-cycle engine of the present disclosure includes the valve system opening and closing an air intake valve and an exhaust valve and includes a turbocharger. In the turbocharger, the air intake valve and the exhaust valve are respectively opened and closed once during one crankshaft rotation, and the valve system is configured to control the turbocharger using difference between an air intake pressure and an exhaust pressure. Accordingly, a current air intake reaches a target air intake.
    Type: Application
    Filed: October 1, 2019
    Publication date: October 15, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Myung Sik Choi, In Gee Suh, Woo Tae Kim
  • Patent number: 10787952
    Abstract: A cylinder block assembly may include a cylinder block, a cylinder body disposed in the cylinder block, with a plurality of cylinder bores formed in the cylinder body, a fluid jacket, which is formed between an inner circumferential surface of the cylinder block and an outer circumferential surface of the cylinder body, and through which coolant flows, and a block insert disposed in the water jacket and configured to guide a flow of coolant, wherein the cylinder block may include a second block coolant outlet, which is formed at a second side in a surface of an exhaust side of the cylinder block, and through which the coolant in the water jacket is discharged, and wherein the exhaust side may include a side at which combustion gas is exhausted out of the cylinder body.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 29, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Byung-Soo Lee, Bong-Sang Lee, Woo-Tae Kim
  • Publication number: 20200151298
    Abstract: A method of generating an integrated circuit design includes receiving input data defining input cells of the integrated circuit design, selecting first standard cells from a first standard cell library to represent the input cells having a first characteristic, selecting second standard cells from a second standard cell library to represent the input cells having a second characteristic different from the first characteristic, and generating output data representing the integrated circuit design by performing placement and routing on the selected first standard cells and the selected second standard cells. The first standard cell library includes a first type of standard cells manufactured using a first diffusion break scheme. The second standard cell library includes a second type of standard cells manufactured using a second diffusion break scheme. Each of the second type of standard cells has a same function as a respective one of the first type of standard cells.
    Type: Application
    Filed: May 23, 2019
    Publication date: May 14, 2020
    Inventors: JAE-HOON KIM, YONG-DURK KIM, WOO-TAE KIM, HYUNG-OCK KIM, JOON-YOUNG SHIN
  • Publication number: 20200107595
    Abstract: The present invention provides a protective glove which improves protection and wearability by integrating protective members using features of thermosetting material and thermoplastic material. The protective glove comprises: a body 10 into which a back of hand, a palm and fingers of a wearer are inserted; a first protective member 20 made from thermosetting material, which is formed to protect a predetermined portion of the wearer's hand and exposed to outside and which is integrally attached to an outer surface of the body 10; and a second protective member 30 made from thermoplastic material, which is formed to protect a predetermined portion of the wearer's hand and is integrated with the first protective member 20, and which is attached to the outer surface of the body 10.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 9, 2020
    Inventor: Woo Tae KIM
  • Patent number: 10561413
    Abstract: A suturing needle is provided for injecting a gold thread. The suturing needle includes a needle body having a sharpened tip part at an upper end thereof. In addition, the suturing needle includes an upper groove provided on the sharpened tip part to hold the gold thread therein, and a lower groove provided near a lower end of the needle body to be opposite to the upper groove. Also, the suturing needle includes a handle part detachably combined with the lower end of the needle body. Various embodiments are possible.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: February 18, 2020
    Inventors: Jong Hwan Kim, Woo Tae Kim
  • Publication number: 20200046346
    Abstract: A suturing needle is provided for injecting a gold thread. The suturing needle includes a needle body having a sharpened tip part at an upper end thereof. In addition, the suturing needle includes an upper groove provided on the sharpened tip part to hold the gold thread therein, and a lower groove provided near a lower end of the needle body to be opposite to the upper groove. Also, the suturing needle includes a handle part detachably combined with the lower end of the needle body. Various embodiments are possible.
    Type: Application
    Filed: November 15, 2018
    Publication date: February 13, 2020
    Inventors: Jong Hwan KIM, Woo Tae KIM
  • Patent number: 10548360
    Abstract: The present invention provides a protective glove which improves protection and wearability by integrating protective members using features of thermosetting material and thermoplastic material. The protective glove comprises: a body 10 into which a back of hand, a palm and fingers of a wearer are inserted; a first protective member 20 made from thermosetting material, which is formed to protect a predetermined portion of the wearer's hand and exposed to outside and which is integrally attached to an outer surface of the body 10; and a second protective member 30 made from thermoplastic material, which is formed to protect a predetermined portion of the wearer's hand and is integrated with the first protective member 20, and which is attached to the outer surface of the body 10.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: February 4, 2020
    Inventor: Woo Tae Kim
  • Publication number: 20190376438
    Abstract: A cylinder block assembly may include a cylinder block, a cylinder body disposed in the cylinder block, with a plurality of cylinder bores formed in the cylinder body, a fluid jacket, which is formed between an inner circumferential surface of the cylinder block and an outer circumferential surface of the cylinder body, and through which coolant flows, and a block insert disposed in the water jacket and configured to guide a flow of coolant, wherein the cylinder block may include a second block coolant outlet, which is formed at a second side in a surface of an exhaust side of the cylinder block, and through which the coolant in the water jacket is discharged, and wherein the exhaust side may include a side at which combustion gas is exhausted out of the cylinder body.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Byung-Soo Lee, Bong-Sang Lee, Woo-Tae Kim
  • Patent number: 10428719
    Abstract: A cylinder block assembly may include a cylinder block, a cylinder body disposed in the cylinder block, with a plurality of cylinder bores formed in the cylinder body, a fluid jacket, which is formed between an inner circumferential surface of the cylinder block and an outer circumferential surface of the cylinder body, and through which coolant flows, and a block insert disposed in the water jacket and configured to guide a flow of coolant, wherein the cylinder block may include a second block coolant outlet, which is formed at a second side in a surface of an exhaust side of the cylinder block, and through which the coolant in the water jacket is discharged, and wherein the exhaust side may include a side at which combustion gas is exhausted out of the cylinder body.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: October 1, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Byung-Soo Lee, Bong-Sang Lee, Woo-Tae Kim