Patents by Inventor Eun-Gyu Lee

Eun-Gyu 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: 11967267
    Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on a refresh rate control signal. Thus, the display device provides improved visibility.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: April 23, 2024
    Assignees: Samsung Display Co., Ltd., UNIST (Ulsan National Institute Of Science and Technology)
    Inventors: Hyo Sun Kim, Oh Sang Kwon, Seong Gyu Choe, Chang Yeong Han, Min Kyung Kim, You Ra Kim, Eun Jung Lee, Hyung Suk Hwang
  • Patent number: 11962020
    Abstract: A battery cell includes an electrode assembly, a pair of electrode leads electrically connected to the electrode assembly, a battery case configured to accommodate the pair of electrode leads such that the pair of electrode leads protrude at least partially in a front and rear direction of the battery cell, the battery case having an accommodation space formed to accommodate the electrode assembly, and a taping unit configured to integrally cover both side surfaces and upper and lower surfaces of the battery case.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: April 16, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Eun-Gyu Shin, Jae-Min Yoo, Yoon-Koo Lee, Dal-Mo Kang, Jeong-O Mun
  • Patent number: 11939698
    Abstract: A wafer manufacturing method, an epitaxial wafer manufacturing method, and a wafer and epitaxial wafer manufactured thereby, are provided. The wafer manufacturing method enables the manufacture of a wafer with a low density of micropipe defects and minimum numbers of particles and scratches. The epitaxial wafer manufacturing method enables the manufacture of an epitaxial wafer that has low densities of defects such as downfall, triangular, and carrot defects, exhibits excellent device characteristics, and improves the yield of devices.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: March 26, 2024
    Assignee: SENIC INC.
    Inventors: Jong Hwi Park, Jung-Gyu Kim, Eun Su Yang, Byung Kyu Jang, Jung Woo Choi, Yeon Sik Lee, Sang Ki Ko, Kap-Ryeol Ku
  • Publication number: 20240079721
    Abstract: A battery module includes at least two cell assemblies, a module housing having an upper cover formed by a top portion and a first side portion extending downward from a first side edge of the top portion, a first gas passage formed between the first side portion of the upper cover and a first side of the at least two cell assemblies for circulation of gas generated from the at least two cell assemblies, and a flame retardant plate in the first gas passage and extending between the at least two cell assemblies and the module housing, wherein the first side portion of the upper cover is coupled to the flame retardant plate.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Eun-Gyu SHIN, Jeong-O MUN, Jae-Min YOO, Yoon-Koo LEE, Yong-Seok CHOI, Jee-Soon CHOI
  • Publication number: 20240076799
    Abstract: A wafer manufacturing method, an epitaxial wafer manufacturing method, and a wafer and epitaxial wafer manufactured thereby, are provided. The wafer manufacturing method enables the manufacture of a wafer with a low density of micropipe defects and minimum numbers of particles and scratches. The epitaxial wafer manufacturing method enables the manufacture of an epitaxial wafer that has low densities of defects such as downfall, triangular, and carrot defects, exhibits excellent device characteristics, and improves the yield of devices.
    Type: Application
    Filed: November 1, 2023
    Publication date: March 7, 2024
    Applicant: SENIC INC.
    Inventors: Jong Hwi PARK, Jung-Gyu KIM, Eun Su YANG, Byung Kyu JANG, Jung Woo CHOI, Yeon Sik LEE, Sang Ki KO, Kap-Ryeol KU
  • Publication number: 20240068460
    Abstract: A variable displacement swash plate type compressor control method and a variable displacement swash plate type compressor controlled thereby may include a first determination step of determining whether liquid refrigerant exists within the variable displacement swash plate type compressor; a first operation step of applying power to the field coil assembly and of not applying current to the electronic control valve, when it is determined in the first determination step S1 that the liquid refrigerant exists; a second determination step of comparing an elapsed period of time of operating in the first operation step with a predetermined reference time; and a second operation step of maintaining the power applied in the first operation step to the field coil assembly and applying current to the electronic control valve when the elapsed period of time is greater than or equal to the reference time.
    Type: Application
    Filed: July 13, 2022
    Publication date: February 29, 2024
    Inventors: Hyung In Choi, Seong Gyu Gong, Young Min Kim, Eun Gi Son, Joo Young Lee, Soo Cheol Jeong
  • Publication number: 20230414202
    Abstract: Disclosed are a medical indicator measuring method and an ultrasound diagnostic device therefor. The medical indicator measuring method according to an embodiment includes the steps of: an ultrasound diagnostic device acquiring ultrasound image data, extracting characteristic points from the acquired ultrasound image data, generating figure information configured from the extracted characteristic points, determining an anatomical structure from the generated figure information, and measuring a medical indicator on the basis of the determined anatomical structure.
    Type: Application
    Filed: November 9, 2021
    Publication date: December 28, 2023
    Applicant: ALPINION MEDICAL SYSTEMS CO., LTD.
    Inventors: Eun Gyu LEE, Chul Hee YUN
  • Publication number: 20230140944
    Abstract: A system for inspecting an exterior of a battery cell includes a tray on which battery cells are mounted in a plurality of rows, a first photographing part configured to horizontally move along the tray and photograph an upper surface of the battery cell while on the tray, at least one shuttle on which the battery cell is mounted, a transfer part configured to transfer the battery cells from the tray to the shuttle, a second photographing part configured to photograph a side surface and a lower surface of the battery cell while in the shuttle, and an inspection part configured to inspect a photographed image and determine whether the battery cell is defective. The second photographing part simultaneously photographs the side surface and the lower surface of the battery cell to simultaneously display the side and lower surfaces of the battery cell in one image.
    Type: Application
    Filed: January 5, 2022
    Publication date: May 11, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Eun Gyu Lee, Seung Gyun Hong, Jong Myung Lee
  • Patent number: 11462360
    Abstract: A multilayer electronic component includes a dielectric layer, and a first internal electrode and a second internal electrode alternately disposed with the dielectric layer interposed therebetween. The first internal electrode includes a first main portion and a first lead portion connecting the first main portion, and the second internal electrode includes a second main portion and a second lead portion connecting the second main portion, and the lead portion of the first internal electrode and a main portion of the second internal electrode are partially overlapped.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Eun Gyu Lee, Jong Hoon Kim, Jong Ho Lee
  • Publication number: 20210233712
    Abstract: A multilayer electronic component includes a dielectric layer, and a first internal electrode and a second internal electrode alternately disposed with the dielectric layer interposed therebetween. The first internal electrode includes a first main portion and a first lead portion connecting the first main portion, and the second internal electrode includes a second main portion and a second lead portion connecting the second main portion, and the lead portion of the first internal electrode and a main portion of the second internal electrode are partially overlapped.
    Type: Application
    Filed: August 21, 2020
    Publication date: July 29, 2021
    Inventors: Eun Gyu LEE, Jong Hoon KIM, Jong Ho LEE
  • Publication number: 20100224918
    Abstract: Semiconductor devices, CMOS image sensors, electronic apparatuses and methods of fabricating the same are provided, the semiconductor devices include a semiconductor substrate having stopper layers and interlayer insulating layers which are alternately stacked, wherein interfaces between the stopper layers and the interlayer insulating layers are formed in a horizontal direction. A first conductor and a second conductor each vertically extend through the interlayer insulating layers and the stopper layers. An insulating shielding wall is formed between the first and second conductors. The insulating shielding wall vertically extends through the interfaces between the stopper layers and the interlayer insulating layers such that at least one of the interfaces is divided into separate sections.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Inventor: Eun-Gyu Lee
  • Publication number: 20080180540
    Abstract: A CMOS image sensor includes digital signal processing on-chip within the CMOS image sensor before being transmitted to an ISP (image signal processor) within an image sensor system. An on-chip digital processing unit is formed on a same one integrated circuit die with a pixel array and performs the steps of: performing a first set of at least one correction operation on the original digital signal to generate a corrected digital signal; formatting the corrected digital signal for the standard interface to generate a processed digital signal; and sending the processed digital signal to the ISP (image signal processor) via the standard interface.
    Type: Application
    Filed: January 24, 2008
    Publication date: July 31, 2008
    Inventors: Bum-Suk Kim, Jung-Chak Ahn, Kyoung-Sik Moon, Eun-Gyu Lee, Alexander Getman