Patents by Inventor Ki-Young Kwon

Ki-Young Kwon 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: 10978844
    Abstract: Various embodiments relating to a pogo module comprising a pogo pin for maintaining an electrical connection state when an electronic device is rotated and not rotated are disclosed, and according to one embodiment, the pogo module comprises: first and second housings; module circuit boards provided inside the first and second housings; at least one pogo pin provided to the module circuit board and comprising a rotatable structure electrically connected to at least one electrode pattern included in a printed circuit board of the electronic device; and a support body coupled to the module circuit board to support the at least one pogo pin, wherein the rotatable structure can maintain an electrical connection state with the at least one electrode pattern when the electronic device is rotated or not rotated. In addition, various other embodiments are possible.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 13, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Young Kwon, Ki-Won Kim, Ji-Min Kim
  • Publication number: 20200014163
    Abstract: Various embodiments relating to a pogo module comprising a pogo pin for maintaining an electrical connection state when an electronic device is rotated and not rotated are disclosed, and according to one embodiment, the pogo module comprises: first and second housings; module circuit boards provided inside the first and second housings; at least one pogo pin provided to the module circuit board and comprising a rotatable structure electrically connected to at least one electrode pattern included in a printed circuit board of the electronic device; and a support body coupled to the module circuit board to support the at least one pogo pin, wherein the rotatable structure can maintain an electrical connection state with the at least one electrode pattern when the electronic device is rotated or not rotated. In addition, various other embodiments are possible.
    Type: Application
    Filed: February 8, 2018
    Publication date: January 9, 2020
    Inventors: Ki-Young KWON, Ki-Won KIM, Ji-Min KIM
  • Patent number: 10361470
    Abstract: A cartridge having a novel structure for guaranteeing stable operational performance of a secondary battery that operates at a high temperature or has improved performance at a high temperature, and a battery module including the cartridge is provided. The battery module includes at least one secondary battery; and a cartridge receiving at least a portion of the secondary battery and configured to be stacked in at least one direction, the cartridge including a heat insulating member.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: July 23, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Ki-Young Kwon, Da-Young Sung, Young-Jin Yi, Min-Chul Jang, Byoung-Hyo Jung, Ye-Hoon Im, Doo-Kyung Yang
  • Patent number: 10270102
    Abstract: The present disclosure relates to an electrode that may minimize an electrical resistance increase caused by a binder polymer or a conductive material used in the electrode and provide a high capacity, a method for manufacturing the same, and an electrochemical device comprising the electrode, and an electrode mix slurry is prepared using a high shearing mixing process for each step such that fine grained conductive material and a binder polymer are uniformly dispersed in an electrode mix, and a high capacity electrode active material is used in the electrode mix, to manufacture a high capacity electrochemical device.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: April 23, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Sang-Kyun Lee, Byoung-Bae Lee, Ki-Young Kwon, Bok-Kyu Choi, Sei-Woon Oh
  • Patent number: 10013073
    Abstract: A rotary input device comprising: a bezel portion that includes one or more pressing members; and one or more switch units, wherein each of the switch units is arranged to come in physical contact with any of the pressing members when the bezel portion is rotated, and generate an electrical on/off signal when the switch unit comes in physical contact with any of the pressing members.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: July 3, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Eun Kim, Ki-Young Kwon, Kyung-Hwan Kim, Ji-Hoon Park, Tae-Yoon An, Tae-Won Um, In-Ho Oh, Jae-Woong Choi
  • Publication number: 20180034121
    Abstract: The present disclosure provides a cartridge having a novel structure for guaranteeing stable operational performance of a secondary battery that operates at a high temperature or has improved performance at a high temperature, and a battery module including the cartridge. The battery module of the present disclosure include: at least one secondary battery; and a cartridge receiving at least a portion of the secondary battery and configured to be stacked in at least one direction, the cartridge including a heat insulating member.
    Type: Application
    Filed: February 4, 2016
    Publication date: February 1, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Ki-Young KWON, Da-Young SUNG, Young-Jin YI, Min-Chul JANG, Byoung-Hyo JUNG, Ye-Hoon IM, Doo-Kyung YANG
  • Patent number: 9512748
    Abstract: A continuous variable valve duration apparatus includes a camshaft. A slider, which is mounted to the camshaft, has a camshaft sliding key and a cam portion of which a cam and a cam sliding key are formed thereto. The camshaft is inserted into the cam portion, and a relative phase between the cam and the camshaft is variable. A roller ring is connected with the camshaft sliding key and the cam sliding key. The roller ring is rotatably inserted into a roller ring guider, and the roller ring guider slidably inserted into a cylinder head. A control portion selectively changes a position of the roller ring guider to control a rotation center position of the roller ring.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: December 6, 2016
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Back Sik Kim, Kyoung Pyo Ha, In Sang Ryu, Dae Sung Kim, Ingee Suh, Ki-Young Kwon
  • Publication number: 20160327916
    Abstract: A rotary input device comprising: a bezel portion that includes one or more pressing members; and one or more switch units, wherein each of the switch units is arranged to come in physical contact with any of the pressing members when the bezel portion is rotated, and generate an electrical on/off signal when the switch unit comes in physical contact with any of the pressing members.
    Type: Application
    Filed: May 4, 2016
    Publication date: November 10, 2016
    Inventors: Sang-Eun KIM, Ki-Young KWON, Kyung-Hwan KIM, Ji-Hoon PARK, Tae-Yoon AN, Tae-Won UM, In-Ho OH, Jae-Woong CHOI
  • Publication number: 20160090877
    Abstract: A continuous variable valve duration apparatus includes a camshaft. A slider, which is mounted to the camshaft, has a camshaft sliding key and a cam portion of which a cam and a cam sliding key are formed thereto. The camshaft is inserted into the cam portion, and a relative phase between the cam and the camshaft is variable. A roller ring is connected with the camshaft sliding key and the cam sliding key. The roller ring is rotatably inserted into a roller ring guider, and the roller ring guider slidably inserted into a cylinder head. A control portion selectively changes a position of the roller ring guider to control a rotation center position of the roller ring.
    Type: Application
    Filed: December 3, 2014
    Publication date: March 31, 2016
    Inventors: Back Sik KIM, Kyoung Pyo HA, In Sang RYU, Dae Sung Kim, Ingee SUH, Ki-Young KWON
  • Publication number: 20150270552
    Abstract: The present disclosure relates to an electrode that may minimize an electrical resistance increase caused by a binder polymer or a conductive material used in the electrode and provide a high capacity, a method for manufacturing the same, and an electrochemical device comprising the electrode, and an electrode mix slurry is prepared using a high shearing mixing process for each step such that fine grained conductive material and a binder polymer are uniformly dispersed in an electrode mix, and a high capacity electrode active material is used in the electrode mix, to manufacture a high capacity electrochemical device.
    Type: Application
    Filed: March 19, 2014
    Publication date: September 24, 2015
    Applicant: LG CHEM, LTD.
    Inventors: Sang-Kyun Lee, Byoung-Bae Lee, Ki-Young Kwon, Bok-Kyu Choi, Sei-Woon Oh
  • Publication number: 20140133080
    Abstract: A detachable electronic device includes a connection apparatus disposed in one end of a peripheral apparatus to which a tablet computer is detachably mounted, the connection apparatus includes a base disposed in the peripheral apparatus, a mounting groove that is formed in the base and in which one end of the tablet computer is inserted, a hook disposed on a bottom surface of the mounting groove to move parallel to the mounting groove, and a pressure member to push the hook in a direction, and the tablet computer includes an inserting groove formed in the one end of the tablet computer and in which the hook can be inserted, a catch projection formed at a side surface of the inserting groove and which engages the hook, and a pushing projection disposed opposite to the catch projection inside the inserting groove.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 15, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-ho HWANG, June-young HUR, Ki-young KWON
  • Publication number: 20110272612
    Abstract: A variable valve lift apparatus may include an opening/closing portion, a low lift cam which selectively contacts the opening/closing portion, a high lift cam which may be disposed parallel to the low lift cam, a control portion, a pad hinge connected to the control portion, and a pad, an end of which may be pivotally coupled to the pad hinge, the pad slidably contacting the high lift cam and the opening/closing portion, wherein, the control portion selectively changes position of the pad hinge.
    Type: Application
    Filed: November 8, 2010
    Publication date: November 10, 2011
    Applicant: Hyundai Motor Company
    Inventors: Byong-Young Choi, Young-Hong Kwak, Ki-Young Kwon, Sang-Won Kim, Jin-Kook Kong, Soo-Hyung Woo
  • Publication number: 20070296883
    Abstract: An array substrate for liquid crystal display devices includes first and second gate lines spaced apart from each other, a common line between the first and second gate lines parallel to the first and second gate lines, a data line crossing the first and second gate lines to define first and second pixel regions with respect to the common line, a first thin film transistor at a crossing portion of the first gate line and the data line, a second thin film transistor at a crossing portion of the second gate line and the data line, a first pixel electrode connected to the first thin film transistor in the first pixel region, and a second pixel electrode connected to the second thin film transistor in the second pixel region, wherein the first and second pixel electrodes have a symmetric shape with respect to the common line.
    Type: Application
    Filed: December 13, 2006
    Publication date: December 27, 2007
    Inventors: Ki-Young Kwon, Kwang-Hee Hwang
  • Patent number: 6642336
    Abstract: A photosensitive polymer which maintains transparency even when exposed to a short-wavelength light source of 193 nm or below, exhibits improved adhesiveness to a substrate, improved contrast and improved resistance to dry etching. The photosensitive polymer includes a first monomer which is alicyclic hydrocarbon carboxylate having an acid-labile C6 to C20 tertiary alicyclic hydrocarbon group as a substituent, and a second monomer which is capable of free radical polymerization.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: November 4, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sook Lee, Ki-young Kwon, Si-hyeung Lee, Kwang-sub Yoon, Hyun-woo Kim, Dong-won Jung, Sang-jun Choi, Sang-gyun Woo
  • Patent number: 6596459
    Abstract: There are provided a photosensitive polymer and a photoresist compositing containing the same. The photosensitive polymer is represented by the following formula: wherein R1 is an acid-labile tertiary alkyl ester group, R2 is hydrogen atom, methyl, ethyl, carboxyl, &ggr;-butyrolactone-2-yl ester, &ggr;-butyrolactone-3-yl ester, pantolactone-2-yl ester, mevalonic lactone ester, 3-tetrahydrofuranyl ester, 2,3-propylenecarbonate-1-yl ester, 3-methyl-&ggr;-butyrolactone-3-yl ester or C3 to C20 alicyclic hydrocarbon, a/(a+b+c) is 0.1˜0.7, b/(a+b+c) is 0.1˜0.8, c/(a+b+c) is 0.0˜0.8, and n is an integer in the range of 0 to 2.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: July 22, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-woo Kim, Ki-young Kwon, Si-hyeung Lee, Dong-won Jung, Sook Lee, Kwang-sub Yoon, Sang-jun Choi, Sang-gyun Woo
  • Patent number: 6503687
    Abstract: A photosensitive polymer having a main chain consisting of only norbornene-type alicyclic units, a resist composition containing the photosensitive polymer and a preparation method thereof, wherein the photosensitive polymer is represented by the following formula: wherein R1 is an acid-labile tertiary alkyl group, R2 is &ggr;-butyrolactone-2-yl, &ggr;-butyrolactone-3-yl, pantolactone-2-yl, mevalonic lactone, 3-tetrahydrofuranyl, 2,3-propylenecarbonate-1-yl or 3-methyl-&ggr;-butyrolactone-3-yl, R3 is a hydrogen atom, methyl, ethyl or C3 to C20 alicyclic hydrocarbon, and p/(p+q+r) is 0.1˜0.8, q/(p+q+r) is 0.2˜0.8, and r/(p+q+r) is 0.0˜0.4. To prepare the photosensitive polymer, at least two different norbornene-type compounds having an ester group as a substituent are reacted in the presence of an initiator at a temperature of about 120 to about 150 ° C. without a reaction catalyst.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: January 7, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-woo Kim, Si-hyueng Lee, Ki-young Kwon, Dong-won Jung, Sang-jun Choi, Sang-gyun Woo
  • Patent number: 6424347
    Abstract: An interface control apparatus for a frame buffer including a byte swapping/sampling controller connected between the PCI host bus and a FIFO (First In First Out) for performing a data conversion between a big Endian data and a little Endian data or a data conversion between a system data and a user data, a byte conversion/view selection controller connected between the FIFO and the SRAM for converting a pixel data stored in the FIFO from a 8 bit-1 byte data to a 9 bit-1 byte data in accordance with a view selected or converting a pixel data stored in the SRAM from a 9 bit-1 byte data into a 8 bit-1 byte in accordance with a view selected, a RAC for controlling a transmission of a pixel data between the SRAM and the RAM but DRAM, and a display controller for receiving a pixel data outputted from the RAM bus DRAM through the RAC and outputting to the RAMDAC through the display bus, for thereby concurrently performing a pixel data conversion between a big Endian and a little Endian and a pixel data conversion f
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: July 23, 2002
    Assignee: Hynix Semiconductor Inc.
    Inventor: Ki-Young Kwon
  • Publication number: 20010038968
    Abstract: A photosensitive polymer having a main chain consisting of only norbornene-type alicyclic units, a resist composition containing the photosensitive polymer and a preparation method thereof, wherein the photosensitive polymer is represented by the following formula: 1
    Type: Application
    Filed: December 8, 2000
    Publication date: November 8, 2001
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-woo Kim, Si-hyueng Lee, Ki-young Kwon, Dong-won Jung, Sang-jun Choi, Sang-gyun Woo
  • Patent number: 6141716
    Abstract: A system and method for controlling a data flow between data buses having different characteristics includes a first bus, a first interface coupled to the first bus, a second bus, a second interface coupled to the second bus, a byte selection unit coupled to the first and second interfaces and transferring data from the first interface to the second interface, or from the second interface to the first interface according to a control signal, and a byte selection control unit storing a plurality of byte selection data and generating at least one of the plurality of byte selection data to the byte selection unit as the control signal. Each byte selection data representing a predetermined byte location.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: October 31, 2000
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Ki-Young Kwon
  • Patent number: 5768546
    Abstract: A data transmission system between two system buses and a method therefor are capable of bi-directionally transmitting data between two bus systems whose word widths are different. The data word from a first system bus is converted to a data word width of a second system bus, and the converted data is outputted to the second system. The data word from the second system bus is converted to a data word width of the first system bus, and the converted data is outputted to the first system. The data transmission system includes first and second system interfaces, first and second FIFO buffers, first and second FIFO controllers, first and second latches, and first and second selectors correspondingly coupled between the first and second system buses to allow bi-directional transfer of data.
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: June 16, 1998
    Assignee: LG Semicon Co., Ltd.
    Inventor: Ki-Young Kwon