Patents by Inventor Jeong Woon Lee

Jeong Woon 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: 11672190
    Abstract: An electronic synaptic device includes: a lower electrode; an upper electrode; and an active layer provided between the lower electrode and the upper electrode and including a plurality of conductive nanoparticles, wherein the conductive nanoparticles are dispersed in a matrix forming a continuous phase, and the matrix is composed of a protein. The electronic synaptic device has a low switching operation voltage, is capable of implementing a transition phenomenon from a short term potentiation state to a long term potentiation state even with a relatively low voltage, and has high stability; and, therefore, can be preferably applied as a memristive device for implementing neuromorphic computing.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: June 6, 2023
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Tae Whan Kim, Jeong Woon Lee, Beom Hui Yoo, Si Hyun Sung
  • Patent number: 11285821
    Abstract: A battery module includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: March 29, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Tae-Geun Kim, Jin-Woo Park, Bok-Gun Lee, Jeong-Woon Lee
  • Publication number: 20220093854
    Abstract: Disclosed herein is an electronic synaptic device comprising: a lower electrode; an upper electrode; and an active layer provided between the lower electrode and the upper electrode and including a plurality of conductive nanoparticles, wherein the conductive nanoparticles are dispersed in a matrix forming a continuous phase, and the matrix is composed of a protein. The electronic synaptic device according to the present invention has a low switching operation voltage, is capable of implementing a transition phenomenon from a short term potentiation state to a long term potentiation state even with a relatively low voltage, and has high stability; and, therefore, can be preferably applied as a memristive device for implementing neuromorphic computing.
    Type: Application
    Filed: May 10, 2021
    Publication date: March 24, 2022
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Tae Whan KIM, Jeong Woon Lee, Beom Hui Yoo, Si Hyun Sung
  • Patent number: 10991346
    Abstract: A controller includes a bit shifter and a stain compensator. The bit shifter may determine a bit shift value corresponding to a stain compensation value according to an area of a display panel. The bit shift value represents a quantity of integer bits and a quantity of decimal bits. At least one of the quantity of integer bits and the quantity of decimal bits corresponds to a quantity of stain compensation steps. The stain compensator may compensate a grayscale value of input image data using the stain compensation value and the bit shift value to generate compensated image data.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: April 27, 2021
    Inventors: Jeong Woon Lee, Min Gyu Kim, Sang Cheol Park, Hoi Sik Moon
  • Publication number: 20210090527
    Abstract: A controller includes a bit shifter and a stain compensator. The bit shifter may determine a bit shift value corresponding to a stain compensation value according to an area of a display panel. The bit shift value represents a quantity of integer bits and a quantity of decimal bits. At least one of the quantity of integer bits and the quantity of decimal bits corresponds to a quantity of stain compensation steps. The stain compensator may compensate a grayscale value of input image data using the stain compensation value and the bit shift value to generate compensated image data.
    Type: Application
    Filed: April 22, 2020
    Publication date: March 25, 2021
    Inventors: Jeong Woon LEE, Min Gyu KIM, Sang Cheol PARK, Hoi Sik MOON
  • Publication number: 20200189400
    Abstract: A battery module includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Geun KIM, Jin-Woo PARK, Bok-Gun LEE, Jeong-Woon LEE
  • Patent number: 10647206
    Abstract: Disclosed is a battery module, which includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof, and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: May 12, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Tae-Geun Kim, Jin-Woo Park, Bok-Gun Lee, Jeong-Woon Lee
  • Publication number: 20180194235
    Abstract: Disclosed is a battery module, which includes a plurality of battery cells stacked on one another and respectively having electrode leads protruding on at least one side thereof, and a bus bar assembly configured to electrically connect the electrode leads of the plurality of battery cells and having at least one lead slot through which electrode leads of two battery cells adjacent to each other pass in common.
    Type: Application
    Filed: January 24, 2017
    Publication date: July 12, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Tae-Geun KIM, Jin-Woo PARK, Bok-Gun LEE, Jeong-Woon LEE
  • Patent number: 9761184
    Abstract: A method of driving a display panel includes generating corrected grayscale data utilizing a grayscale correction value of a reference pixel including m×n pixels, “m” and “n” being natural numbers greater than zero, and driving M×N pixels of the display panel based on the corrected grayscale data, “M” and “N” being natural numbers greater than zero. “M” is greater than “m” and “N” is greater than “n.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: September 12, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Joon Kim, Byoung-Seok Yoo, Jeong-Woon Lee, Hoi-Sik Moon
  • Publication number: 20150070403
    Abstract: A method of driving a display panel includes generating corrected grayscale data utilizing a grayscale correction value of a reference pixel including m×n pixels, “m” and “n” being natural numbers greater than zero, and driving M×N pixels of the display panel based on the corrected grayscale data, “M” and “N” being natural numbers greater than zero. “M” is greater than “m” and “N” is greater than “n.
    Type: Application
    Filed: February 5, 2014
    Publication date: March 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hee-Joon KIM, Byoung-Seok Yoo, Jeong-Woon Lee, Hoi-Sik Moon
  • Publication number: 20140184568
    Abstract: A method of driving a display device is provided. The display device includes a plurality of sensing unit groups arranged in a matrix form. Each of the plurality of sensing unit groups includes a plurality of sensing units and a sensing signal processing unit. The method includes applying scanning signals to a plurality of scanning signal lines respectively connected to the plurality of sensing units of a first sensing unit group among the plurality of sensing unit groups. Sensing signals are generated and outputed to at least one sensing signal line by a plurality of sensing units respectively receiving the scanning signals. The scanning signals are applied to two or more sensing units among the plurality of sensing units of the first sensing unit group in a first touch mode. The scanning signals are synchronized with each other.
    Type: Application
    Filed: May 14, 2013
    Publication date: July 3, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hee Joon KIM, Jae Sung Kong, Jeong Woon Lee
  • Patent number: 7665988
    Abstract: Provided is a complex sintering furnace to sequentially perform a bake-out process and a sintering process for molding ceramic products. The complex sintering furnace includes: a support frame; a pair of furnace bodies supported on the top of the support frame and having a built-in heat insulator covered by a disc-shaped cover; a pair of rails arranged under the support frame in parallel in a length direction along arrangement of the furnace bodies; a rotating base horizontally transferred along the rails and rotatably connected to bottoms of the furnace bodies when the rotating base is vertically transferred directly under the bottoms of the furnace bodies, the rotating base including a separately rotating setter mounted the top thereof; and an ascending/descending apparatus mounted under the rotating bases and having a ball-screw type rotation shaft to vertically ascend/descend the rotating base at the same time of the separate rotation of the setters.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: February 23, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Mo Kim, Tae Shin Kim, Jong Hwa Lee, Jeong Woon Lee
  • Publication number: 20100040992
    Abstract: Provided is a complex sintering furnace to sequentially perform a bake-out process and a sintering process for molding ceramic products. The complex sintering furnace includes: a support frame; a pair of furnace bodies supported on the top of the support frame and having a built-in heat insulator covered by a disc-shaped cover; a pair of rails arranged under the support frame in parallel in a length direction along arrangement of the furnace bodies; a rotating base horizontally transferred along the rails and rotatably connected to bottoms of the furnace bodies when the rotating base is vertically transferred directly under the bottoms of the furnace bodies, the rotating base including a separately rotating setter mounted the top thereof; and an ascending/descending apparatus mounted under the rotating bases and having a ball-screw type rotation shaft to vertically ascend/descend the rotating base at the same time of the separate rotation of the setters.
    Type: Application
    Filed: October 19, 2009
    Publication date: February 18, 2010
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Mo Kim, Tae Shin Kim, Jong Hwa Lee, Jeong Woon Lee
  • Publication number: 20070284793
    Abstract: Provided is a complex sintering furnace to sequentially perform a bake-out process and a sintering process for molding ceramic products. The complex sintering furnace includes: a support frame; a pair of furnace bodies supported on the top of the support frame and having a built-in heat insulator covered by a disc-shaped cover; a pair of rails arranged under the support frame in parallel in a length direction along arrangement of the furnace bodies; a rotating base horizontally transferred along the rails and rotatably connected to bottoms of the furnace bodies when the rotating base is vertically transferred directly under the bottoms of the furnace bodies, the rotating base including a separately rotating setter mounted the top thereof; and an ascending/descending apparatus mounted under the rotating bases and having a ball-screw type rotation shaft to vertically ascend/descend the rotating base at the same time of the separate rotation of the setters.
    Type: Application
    Filed: June 12, 2007
    Publication date: December 13, 2007
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Mo KIM, Tae Shin Kim, Jong Hwa Lee, Jeong Woon Lee