Patents by Inventor Young-Ho Lee

Young-Ho Lee 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: 11084771
    Abstract: The present invention relates to a method for purifying phenol, which comprises: contacting a phenol stream comprising hydroxyacetone, 2-methylbenzofuran, 3-methylbenzofuran and phenol with an acyl chloride in the presence of an organic sulfonic acid to convert one or more selected from the group consisting of hydroxyacetone, 2-methylbenzofuran and 3-methylbenzofuran into a high boiling point compound having a boiling point higher than that of the phenol; and recovering the high boiling point compound from the phenol stream.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: August 10, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Nam, Young Ho Lee, Ki Yong Yoon, Jun Hyuk Lim, Kyung Moo Lee
  • Patent number: 11066107
    Abstract: A vehicle body structure may include a front pillar extending in a height direction of a vehicle and positioned in front along a longitudinal direction of the vehicle. A rear pillar extends in the height direction and is positioned in rear along the longitudinal direction of the vehicle. Roof side members extend in the longitudinal direction of the vehicle and are disposed on the left and right sides along a width direction of the vehicle. At least one roof rail extends along the width direction of the vehicle and connecting the roof side members of the left and right sides. The front pillar includes a front pillar inner member and a front pillar outer reinforcing member. A front end portion of the roof side member along the longitudinal direction of the vehicle is inserted between the front pillar inner member the front pillar outer reinforcing member.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: July 20, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyung Hoon Son, Hyunbin Kim, Jaeha Shim, Young Ho Lee
  • Publication number: 20210218098
    Abstract: A battery module according to an embodiment of the present disclosure includes a plurality of battery cells, a module case accommodating the plurality of battery cells therein, a busbar frame assembly slidably inserted into the module case to support the plurality of battery cells, the busbar frame assembly including a plurality of busbars electrically connected to electrode leads of the plurality of battery cells, and a fuse unit connected to at least one pair of busbars of the plurality of busbars, the fuse unit being provided between the at least one pair of busbars.
    Type: Application
    Filed: December 20, 2019
    Publication date: July 15, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Do-Hyun Park, Jung-Min Kwak, Young-Ho Lee, Jong-Ha Jeong
  • Publication number: 20210205802
    Abstract: A double-layer structured catalyst for use in dehydrogenation of light hydrocarbon gas within a range of C3 to C6, configured such that platinum, tin, and an alkali metal are carried in a phase-changed carrier, wherein the tin component is present in an entire region inside the carrier, and the platinum and the tin form a single complex and are present in an alloy form within a range of a predetermined thickness from an outer periphery of the carrier.
    Type: Application
    Filed: May 17, 2020
    Publication date: July 8, 2021
    Inventors: Young-san Yoo, Hyun A Choi, Dong Kun Kang, Young Ho Lee
  • Publication number: 20210203041
    Abstract: A battery module according to an embodiment of the present disclosure includes a plurality of battery cells, a busbar frame assembly supporting the plurality of battery cells and including a plurality of busbars electrically connected to electrode leads of the plurality of battery cells, and a plurality of fixing jig holes provided in top and bottom surfaces of the busbar frame assembly, and into which welding jigs for fixing the busbar frame assembly are configured to be inserted in a welding process for electrically connecting the electrode leads of the plurality of battery cells to the plurality of busbars.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 1, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Young-Ho Lee, Jung-Min Kwak, Do-Hyun Park, Jae-Hyun You
  • Publication number: 20210198170
    Abstract: The present invention relates to a method for purifying phenol, which comprises: contacting a phenol stream comprising hydroxy acetone, 2-methylbenzofuran, 3-methylbenzofuran and phenol with an acyl chloride in the presence of an organic sulfonic acid to convert one or more selected from the group consisting of hydroxyacetone, 2-methylbenzofuran and 3-methylbenzofuran into a high boiling point compound having a boiling point higher than that of the phenol; and recovering the high boiling point compound from the phenol stream.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 1, 2021
    Inventors: Hyun NAM, Young Ho LEE, Ki Yong YOON, Jun Hyuk LIM, Kyung Moo LEE
  • Publication number: 20210194101
    Abstract: A battery module includes a module case formed with a hollow structure; a cell stack disposed inside the module case and including secondary battery cells stacked in one direction; and a bus bar frame having a plurality of bus bars for electrically connecting the secondary battery cells and a sensing member for sensing voltage of the secondary battery cells, which are installed at predetermined locations thereof, the bus bar frame being installed around the cell stack and disposed to be inserted into the module case integrally with the cell stack. The bus bar frame includes a horizontal frame disposed in a length direction of the cell stack; and a pair of vertical frames coupled to both ends of the horizontal frame by hinges and disposed in a height direction at a front surface and a rear surface of the cell stack.
    Type: Application
    Filed: March 25, 2019
    Publication date: June 24, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Soo-Youl KIM, Young-Ho LEE
  • Publication number: 20210194098
    Abstract: A battery module includes a cell stack; a bus bar frame assembly having a front bus bar frame configured to cover one longitudinal side of the cell stack, a rear bus bar frame configured to cover another longitudinal side of the cell stack, and an upper cover configured to cover at least a portion of an upper surface of the cell stack; and a module frame coupled to the bus bar frame assembly, wherein the front bus bar frame includes at least one first upper guide formed to protrude at an upper end thereof and at least one first side guide formed to protrude at a side portion thereof, and the rear bus bar frame includes at least one second upper guide formed to protrude at an upper end thereof and at least one second side guide formed to protrude at a side portion thereof.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 24, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Young-Ho Lee, Jun-Yeob Seong, Jong-Ha Jeong
  • Publication number: 20210171112
    Abstract: A vehicle side outer structure includes a master side outer panel having a front door opening and a rear door opening, and a quarter garnish panel joined to a rear edge of the master side outer panel, wherein the quarter garnish panel is configured to be changeable in response to a partial design change of a vehicle.
    Type: Application
    Filed: July 27, 2020
    Publication date: June 10, 2021
    Inventors: Kyung Hoon Son, Young Ho Lee, Hee Suk Chung
  • Publication number: 20210168419
    Abstract: Provided is a display apparatus including: a communicator configured to receive video content from a video service server through a network and transmit data to the video service server; an image processor configured to decode the video content and output an image frame; and an image display on which the image frame is displayed, wherein the image processor transmits one of a video resolution reduction signal for allowing the video service server to transmit video content having a resolution lower than a reference resolution in response to an increase in traffic of the network and a frame rate reduction signal for allowing the video service server to transmit video content having a frame rate lower than a reference frame rate in response to an increase in traffic of the network.
    Type: Application
    Filed: May 21, 2018
    Publication date: June 3, 2021
    Inventors: Young Ho LEE, Ho Nam LEE
  • Publication number: 20210164511
    Abstract: A battery module includes a cell stack formed by stacking a plurality of battery cells; a bus bar frame assembly having a bus bar frame configured to cover the longitudinal sides of the cell stack and a plurality of bus bars fixed on the bus bar frame and electrically connected to the battery cells; a module terminal having a lead connection fixed on the bus bar frame and electrically connected to the battery cells and a head connected to the lead connection to extend above the lead connection; a terminal nut located below the head; and a frame cover having a nut accommodation portion configured to accommodate the terminal nut and a bolt accommodation portion to accommodate a bolt passing through the head and the terminal nut, the frame cover being configured to cover the bus bar frame assembly so that the head is exposed to an outside.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 3, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Jong-Ha JEONG, Young-Ho LEE
  • Publication number: 20210151804
    Abstract: Disclosed is a battery module, which includes a cell stack formed by stacking a plurality of battery cells; a bus bar frame assembly including a bus bar frame covering first and second opposite longitudinal ends of the cell stack and a plurality of bus bars fixed to the bus bar frame and electrically connected to the battery cells; and a FPCB assembly including a first FPCB extending along a longitudinal direction of the cell stack and covering at least a portion of an upper surface of the cell stack, a second FPCB extending from one longitudinal end of the first FPCB and electrically connected to the bus bars, and a connector having a connector pin inserted into a pin insert hole formed in the second FPCB.
    Type: Application
    Filed: December 20, 2019
    Publication date: May 20, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Jae-Hyun You, Jong-Ha Jeong, Young-Ho Lee, Jun-Yeob Seong
  • Publication number: 20210119309
    Abstract: A battery module includes a cell stack formed by stacking a plurality of battery cells; a bus bar frame assembly including a bus bar frame configured to cover one longitudinal end and the other longitudinal end of the cell stack and a plurality of bus bars fixed on the bus bar frame and electrically connected to the battery cells; and a FPCB assembly including a first FPCB extending along a longitudinal direction of the cell stack to cover at least a portion of an upper surface of the cell stack, a second FPCB extending from both longitudinal ends of the first FPCB and electrically connected to the bus bars, and a pair of temperature sensors mounted to both longitudinal ends of the first FPCB.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 22, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Jong-Ha JEONG, Do-Hyun PARK, Young-Ho LEE, Jung-Min KWAK, Jae-Hyun YOU
  • Patent number: 10978170
    Abstract: A memory device including: a loopback circuit for performing a loopback operation, wherein the loopback operation includes receiving, via a loopback channel, test signals provided from a test device and feeding back the test signals to the test device via the loopback channel; and an information management circuit for outputting information of the memory device to the loopback channel.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-ho Lee, Sung-joo Park, Young Yun, Yong-jin Kim, Jae-jun Lee
  • Patent number: 10963927
    Abstract: Provided are a system and a method for providing a message-based application interlocking screen advertisement, which collect advertisement information about an application corresponding to link information linked to an advertisement-related push message received by a user apparatus to generate advertisement contents for a lock screen and then provide the generated advertisement contents to the user apparatus to display the corresponding advertisement contents through the lock screen.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: March 30, 2021
    Assignee: Buzzvil Co., Ltd.
    Inventors: Young Ho Lee, Gwan Woo Lee
  • Publication number: 20210083185
    Abstract: A chalcogenide material may include germanium (Ge), arsenic (As), selenium (Se) and from 0.5 to 10 at % of at least one group 3 element. A variable resistance memory device may include a first electrode, a second electrode, and a chalcogenide film interposed between the first electrode and the second electrode and including from 0.5 to 10 at % of at least one group 3 element. In addition, an electronic device may include a semiconductor memory. The semiconductor memory may include a column line, a row line intersecting the column line, and a memory cell positioned between the column line and the row line, wherein the memory cell comprises a chalcogenide film including germanium (Ge), arsenic (As), selenium (Se), and from 0.5 to 10 at % of at least one group 3 element.
    Type: Application
    Filed: April 22, 2020
    Publication date: March 18, 2021
    Inventors: Gwang Sun JUNG, Sang Hyun BAN, Jun Ku AHN, Beom Seok LEE, Young Ho LEE, Woo Tae LEE, Jong Ho LEE, Hwan Jun ZANG, Sung Lae CHO, Ye Cheon CHO, Uk HWANG
  • Patent number: D913915
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: March 23, 2021
    Inventors: Do-Hyun Park, Jung-Min Kwak, Young-Ho Lee, Jong-Ha Jeong
  • Patent number: D920230
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: May 25, 2021
    Inventors: Do-Hyun Park, Jung-Min Kwak, Young-Ho Lee, Jong-Ha Jeong
  • Patent number: D920903
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: June 1, 2021
    Inventors: Young-Ho Lee, Do-Hyun Park, Jun-Yeob Seong, Jong-Ha Jeong
  • Patent number: D921579
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: June 8, 2021
    Inventors: Do-Hyun Park, Jung-Min Kwak, Young-Ho Lee, Jong-Ha Jeong