Patents by Inventor Jung Hwan Lee

Jung Hwan 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).

  • Publication number: 20210020485
    Abstract: A substrate treating apparatus includes a plurality of load ports on which carriers having substrates received therein are placed, a plurality of process chambers that perform processes on the substrates, and a transfer robot that transfers the substrates between the load ports and the process chambers. The transfer robot is movable along a transfer passage having a lengthwise direction formed along a first direction, the load ports and the process chambers are arranged along the first direction on one side and an opposite side of the transfer passage, and the transfer robot transfers the substrates between the carriers placed on the load ports and the process chambers.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Applicant: SEMES CO., LTD.
    Inventors: Ohyeol KWON, Jung Hwan LEE, Soo Young PARK
  • Patent number: 10884152
    Abstract: Disclosed herein are grip sensing method and apparatus. The grip sensing method includes generating a sensing count by differentially amplifying a voltage potential of a grip channel based on a predetermined correction offset and performing digital conversion, comparing the sensing count with a predetermined base value to determine whether a touch condition is satisfied, performing baseline tracking for determining a baseline count based on the sensing count when the sensing count is less than the base value and the touch condition is not satisfied, stopping the baseline tracking and performing temperature compensation with respect to the baseline count using a temperature sensor mounted therein when the sensing count is equal to or greater than the base value and the touch condition is satisfied, and sensing an event based on the sensing count and the temperature-compensated baseline count.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: January 5, 2021
    Assignee: ABOV Semiconductor co., Ltd.
    Inventors: Dong Sik Min, Jung Hee Han, Chang Kyun Lee, Jeong Hwan Seo, Seok Hyun Jee
  • Patent number: 10877588
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing including a first plate facing a first direction and a second plate facing a second direction opposite to the first direction, a display exposed through the first plate, a first force sensor disposed inside the housing and disposed under the display, a second force sensor physically spaced apart from the first force sensor and adjacent to the second plate, a processor positioned inside the housing and electrically connected to the display, the first force sensor, and the second force sensor, and a memory electrically connected to the processor and positioned inside the housing.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Moo Lee, Seung Min Choi, Jung Hoon Choi, Hyung Sup Byeon, Jae Hwan Lee, Jae Bong Chun
  • Publication number: 20200395210
    Abstract: The inventive concept provides a method for treating a substrate. The method includes removing a film on the substrate by applying a pulsed laser to the rotating substrate, in which thickness of the film to be removed is measured and pulse energy of the pulsed laser is selected based on the measured thickness of the film.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 17, 2020
    Inventors: Ohyeol KWON, Jun Keon AHN, Soo Young PARK, Jung Hwan LEE
  • Publication number: 20200395631
    Abstract: Disclosed are a solid electrolyte composite having high flexibility and strength, a method of manufacturing the same and an electrochemical device including the same. The solid electrolyte composite includes a matrix including a solid electrolyte, and fibrous polymers located in the same layer as the matrix and distributed in the matrix, and is manufactured by preparing a first solution including a polymer material, preparing a second solution including a solid electrolyte, producing fibrous polymers by electrospinning the first solution and simultaneously obtaining a structure configured such that the solid electrolyte is loaded between the fibrous polymers by electrospraying the second solution, and pressing the structure.
    Type: Application
    Filed: January 13, 2020
    Publication date: December 17, 2020
    Inventors: Sang Mo Kim, Hong Seok Min, Sang Heon Lee, Jae Min Lim, Ju Yeong Seong, Yun Sung Kim, Sang Young Lee, Jung Hwan Kim, Sang Ho Hong
  • Patent number: 10867570
    Abstract: A display device includes a display panel including data lines, gate lines, and pixels connected to the data lines and the gate lines, a data driver configured to drive the data lines, a plurality of gate drivers, each configured to drive a corresponding portion of the gate lines, and a plurality of feedback lines connected to one of the data lines at a plurality of measurement positions corresponding to the plurality of gate drivers. The data driver applies a test voltage to the data line, receives the test voltage as a plurality of feedback voltages through the plurality of feedback lines, and determines gate shift amounts at the plurality of measurement positions corresponding to the plurality of gate drivers based on the plurality of feedback voltages. The gate drivers apply gate signals to the gate lines that are shifted by the determined gate shift amounts.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Han Lee, Sun-Koo Kang, Soo Yeon Kim, Tae Gon Im, Moon Shik Kang, Jung Hwan Cho
  • Patent number: 10865513
    Abstract: Disclosed is a washing machine and a home appliance including a plurality of doors, a damper configured to buffer pivoting of the plurality of doors, and a structure by which each of the plurality of doors smoothly opened/shut.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Sin Kim, Wan Gi Park, Kab Jin Jun, Jung Hwan Kim, Dong Ik Lee, Ji Hoon Choi
  • Publication number: 20200388951
    Abstract: The present invention relates to a receptacle connector comprising=a plurality of contacts for electrically connecting a plug connector and a substrate coupled to an electronic device; an insulation part to which the contacts are coupled; a shell to which the insulation part is coupled; a cover to which the shell is coupled; and a sealing member coupled to the shell so as to seal a gap between the electronic device and the shell. The shell includes a shell body; a support member; and a protruding member formed on the support member. The support member protrudes forwards from the cover and is coupled to the cover so as to be located on the outside of the cover, and the protruding member protrudes outwards from the support member and is coupled to the support member so as to limit a distance by which the sealing member can move rearwards.
    Type: Application
    Filed: November 28, 2018
    Publication date: December 10, 2020
    Inventors: Jung Hoon CHOI, Hyun Woo LEE, Soo Hwan PARK
  • Patent number: 10863633
    Abstract: An exemplary embodiment provides a display device including: a display panel configured to include a first area, and a second area and a third area respectively disposed at opposite sides of the first area in a first direction; a first roller unit configured to wind the second area thereon; and a second roller unit configured to wind the third area of the display panel in an opposite direction to that of the first roller unit, wherein a distance between the first roller unit and the second roller unit which are separated from each other in the first direction can be adjusted.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: December 8, 2020
    Inventors: Jin Hwan Choi, Min-Sung Kim, Hyun Woo Koo, Jeong Ho Kim, Tae Woong Kim, Tae An Seo, Jung Hun Lee
  • Patent number: 10857099
    Abstract: The present application relates to an amphiphilic polymer and a method of preparing the same. Furthermore, the present application relates to a micelle including a drug encapsulated by the amphiphilic polymer and a composition including the same. The amphiphilic polymer according to the present application has excellent drug encapsulation properties as well as good dispersion properties in an aqueous solution.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: December 8, 2020
    Inventors: Jeong Ae Yoon, Su Jeong Kim, Sun Hwa Lee, Woo Sun Shim, Sung Soo Yoon, Chang Hwan Ju, Jung A. Kim, Nae Gyu Kang
  • Patent number: 10862119
    Abstract: The present invention relates to a cathode active material for a secondary battery and a preparation method thereof, and more particularly, to a lithium composite oxide including a secondary particle formed as primary particles cohere, in which a manganese (Mn) oxide is present in the periphery of the primary particles, a concentration of an Mn oxide in the primary particle has a concentration gradient from the center of the primary particle to a surface of the particle, a concentration of an Mn oxide in the secondary particle has a concentration gradient from a surface of the secondary particle to the center thereof, and a lithium ion migration path is formed in the primary particle, and a preparation method thereof. A secondary battery including the cathode active material for a secondary battery may have high safety, while exhibiting high capacity and high output.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 8, 2020
    Assignee: ECOPRO BM CO., LTD.
    Inventors: Moon Ho Choi, Jong Hwan Park, Gyeong Jae Heo, Hyun Jong Yu, Kyoung Jun Lee, Jung Bae Park, Seung Hyun Choi
  • Publication number: 20200381055
    Abstract: Provided herein may be a semiconductor memory device including a memory cell, a read and write circuit, a current sensing circuit, and control logic. The memory cell array includes a plurality of memory cells. The read and write circuit includes a plurality of page buffers coupled to the plurality of memory cells through a plurality of bit lines, respectively. The current sensing circuit is coupled to the read and write circuit through a plurality of sensing lines. The control logic is configured to control operations of the current sensing circuit and the read and write circuit. At least two page buffers among the plurality of page buffers are coupled to one of the plurality of sensing lines. The control logic controls the read and write circuit to simultaneously perform a current sensing operation for the at least two page buffers.
    Type: Application
    Filed: December 27, 2019
    Publication date: December 3, 2020
    Inventors: Jung Mi KO, Kwang Ho BAEK, Seong Je PARK, Young Don JUNG, Ji Hwan KIM, Jung Hwan LEE
  • Patent number: 10852909
    Abstract: Disclosed is a portable electronic device including a housing including a first surface and a second surface facing a direction opposite to the first surface, a display including a touchscreen panel exposed through the first surface of the housing and having a substantially rectangular shape, wherein the display has a first side and a third side extending with a first length in a first direction, and a second side and a fourth side substantially perpendicular to the first direction and extending with a second length which is less than the first length, and wherein a ratio of the first length to the second length is x:9, in which the x is equal to or greater than 16, a wireless communication circuit, a processor, and a memory.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Min Choi, Woon Geun Kwak, Kuk Hwan Kim, Jung Sik Park, Jung Hee Yeo, Yong Seok Lee, Min Su Jung
  • Publication number: 20200373387
    Abstract: A semiconductor device includes a plurality of active fins defined by an isolation layer on a substrate, a gate structure on the active fins and the isolation layer, and a gate spacer structure covering a sidewall of the gate structure. A sidewall of the gate structure includes first, second, and third regions having first, second, and third slopes, respectively. The second slope increases from a bottom toward a top of the second region. The second slope has a value at the bottom of the second region less than the first slope. The third slope is greater than the second slope.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Inventors: Jung-Han LEE, Jae-Hwan LEE, Sang-Su KIM, Hwan-Wook CHOI, Tae-Jong LEE, Seung-Mo HA
  • Patent number: 10842450
    Abstract: Disclosed herein is a mobile x-ray imaging apparatus having an improved structure to prevent breakage of or damage to an x-ray detector. One or more damping units are installed at base plates of one or more slots. The one or more damping units minimize an impact that may be applied to one or more x-ray detectors in a process of storing the one or more x-ray detector in the one or more slots.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: November 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ku-Il Jang, Jung Min Kim, Jae Won Nam, Seung Hwan Lee
  • Patent number: 10846236
    Abstract: A memory device and a method of operating the same. The memory device may include a memory block including a plurality of pages, and a control logic configured to include at least one register in which a plurality of program algorithms and a plurality of pieces of operation information are stored, select any one of the program algorithms in response to an address of a program target page, among the pages, and perform a program operation on the program target page based on the selected program algorithm and operation information corresponding to the selected program algorithm.
    Type: Grant
    Filed: September 13, 2017
    Date of Patent: November 24, 2020
    Assignee: SK hynix Inc.
    Inventor: Jung Hwan Lee
  • Publication number: 20200365587
    Abstract: A semiconductor device includes a substrate having first and second regions, first fin groups spaced along a first direction on the first region, each of the first fin groups including adjacent first and second fins having longitudinal directions in a second direction intersecting the first direction, and third to fifth fins spaced along a third direction on the second region, the third to fifth fins having longitudinal directions in a fourth direction intersecting the third direction. The third through fifth fins are at a first pitch, the first and second fins are at a second pitch equal to or smaller than the first pitch, each of the first fin groups is at a first group pitch greater than three times the first pitch and smaller than four times the first pitch, and a width of the first and second fins is same as width of the third fin.
    Type: Application
    Filed: January 7, 2020
    Publication date: November 19, 2020
    Inventors: Tae Yong KWON, Byoung-Gi KIM, Ki Hwan LEE, Jung Han LEE
  • Publication number: 20200365883
    Abstract: A lithium secondary battery includes a cathode, a separator, and an anode including an anode current collector and an anode active material layer formed on the anode current collector and facing the cathode with the separator interposed therebetween. The anode active material layer includes a first anode active material layer formed on the anode current collector and including a first anode active material and a first anode binder containing a styrene-butadiene-based rubber (SBR) binder and a second anode active material layer formed on the first anode active material layer and including a second anode active material and a second anode binder containing a acryl-based binder. Each of the first anode active material and the second anode active material includes a silicon-based active material and a graphite-based material and contains 2 to 9.5 parts by weight of silicon with respect to the 100 part by weight of the graphite-based active material.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 19, 2020
    Inventors: Yong Seok LEE, Jung Hwan KIM, Myung Ro LEE, Sang Won BAE, Ji Hee BAE
  • Publication number: 20200363553
    Abstract: Disclosed herein are grip sensing method and apparatus. The grip sensing method includes generating a sensing count by differentially amplifying a voltage potential of a grip channel based on a predetermined correction offset and performing digital conversion, comparing the sensing count with a predetermined base value to determine whether a touch condition is satisfied, performing baseline tracking for determining a baseline count based on the sensing count when the sensing count is less than the base value and the touch condition is not satisfied, stopping the baseline tracking and performing temperature compensation with respect to the baseline count using a temperature sensor mounted therein when the sensing count is equal to or greater than the base value and the touch condition is satisfied, and sensing an event based on the sensing count and the temperature-compensated baseline count.
    Type: Application
    Filed: June 21, 2019
    Publication date: November 19, 2020
    Applicant: ABOV Semiconductor co., Ltd.
    Inventors: Dong Sik MIN, Jung Hee HAN, Chang Kyun LEE, Jeong Hwan SEO, Seok Hyun JEE
  • Publication number: 20200362995
    Abstract: A tube infrastructure includes a first tube; a second tube that is coupled to the first tube; and a fluid tank that is disposed to surround a coupling region of the first tube and the second tube and is filled with a fluid to seal the coupling region, wherein the fluid tank allows negative pressure to be maintained inside the first tube and the second tube.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 19, 2020
    Inventors: Jae Heon CHOE, Kwan Sup LEE, Su Yong CHOI, Chang Young LEE, Jung Youl LIM, Jin Ho LEE, Yong Jun JANG, Jeong Min JO, Min Hwan OK, Jae Hoon KIM