Patents by Inventor In Hwa Lee

In Hwa 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: 20230420744
    Abstract: A technical problem to be solved according to the present disclosure is to provide a secondary battery capable of minimizing contact resistance between a base finish part of an electrode assembly and a can even when a deviation in the winding radius of the electrode assembly occurs, by positioning a swelling tape inside the electrode assembly. To this end, the present disclosure provides a secondary battery including: a cylindrical can, an electrode assembly having a base finish part electrically contacting the cylindrical can; a cap assembly sealing the electrode assembly by blocking the cylindrical can; and a swelling tape positioned inside the base finish part to press the base finish part into the cylindrical can.
    Type: Application
    Filed: November 11, 2021
    Publication date: December 28, 2023
    Inventors: Geon Kyu SUNG, Dong Jin AN, Ho Jae LEE, Hyun Ki JUNG, Ye Jin CHO, Yeon Hwa LEE
  • Publication number: 20230416877
    Abstract: Provided is a super-heat-resistant alloy consisting of aluminum (Al): 4.0 wt % to 5.2 wt %, cobalt (Co): 1.0 wt % to 10.0 wt %, chromium (Cr): 5.0 wt % to 8.0 wt %, molybdenum (Mo): 0.5 wt % to 2.0 wt %, tantalum (Ta): 7.0 wt % to 10.0 wt %, titanium (Ti): 0 wt %<Ti?1.5 wt %, tungsten (W): 7.0 wt % to 10.5 wt %, and nickel (Ni): balance, and not containing rhenium (Re).
    Type: Application
    Filed: November 9, 2021
    Publication date: December 28, 2023
    Inventors: Jeong Hyeon DO, In Soo KIM, Joong Eun JUNG, Baig Gyu CHOI, Woo Young SEOK, Yu Hwa LEE
  • Publication number: 20230420721
    Abstract: A system and method for manufacturing a secondary battery, in which air is suctioned in an opposite direction of a transfer direction inside a loading part to prevent a radical unit, which freely drops at an initial speed in the transfer direction, from colliding with the loading part, thereby reducing folding short defects that occur in a subsequent process. The system for manufacturing the secondary battery includes a transfer part configured to transfer a radical unit, a loading part configured to allow the radical unit transferred by the transfer part to drop in a direction of gravity so as to load the radical unit, and an intake part configured to suction air inside an inner space of the loading part from a side surface of the loading part.
    Type: Application
    Filed: March 4, 2022
    Publication date: December 28, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jeong Min Lee, Shin Hwa Lee, Jae Woong Yoo, Eun Kyeong Lim
  • Patent number: 11856841
    Abstract: Provided are a fluorinated compound for patterning a metal or an electrode (cathode), an organic electronic element using the same, and an electronic device thereof, wherein a fine pattern of the electrode is formed by using the fluorinated compound as a material for patterning a metal or an electrode (cathode), without using a shadow mask, and it is possible to more easily apply UDC since it is easy to manufacture a transparent display having high light transmittance.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: December 26, 2023
    Assignees: DUK SAN NEOLUX CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki Won Kim, Kyung Hwan Oh, Bu Yong Yun, Hyung Dong Lee, Jin Woo Shin, Soung Yun Mun, Jae Duk Yoo, Jung Geun Lee, Joon Gu Lee, Yeon Hwa Lee, Mi Kyung Kim, Ji Hyun Seo, Kwan Hee Lee
  • Publication number: 20230396039
    Abstract: A vertical cavity surface emitting laser (VCSEL) chip, a VCSEL array, and a method of manufacturing the VCSEL array are disclosed. The VCSEL array includes a substrate, an adhesive layer coated on the substrate, a VCSEL chip disposed on the adhesive layer and fixed to the adhesive layer and configured to oscillate light or a laser by being supplied with power, a polymer coated on the VCSEL chip and the adhesive layer, and an interconnector electrically connected to the VCSEL chip.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE
    Inventors: Keon Hwa LEE, Young Ho SONG
  • Patent number: 11833806
    Abstract: A display device includes a display panel; a supporter disposed on a surface of the display panel; and an adhesive layer disposed between the supporter and the display panel, wherein the supporter includes metal layers spaced apart from each other; and a cushion layer surrounding the metal layers, the adhesive layer includes a first area overlapping the metal layers in a vertical direction to the display panel; and a second area not overlapping the metal layers in the vertical direction to the display panel, and a modulus of the second area of the adhesive layer is larger than a modulus of the first area of the adhesive layer.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: December 5, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Won Choi, Beon Jin Kim, Jin Hwan Choi, Tae Woong Kim, Jong Hwa Lee
  • Publication number: 20230383436
    Abstract: Provided is a synthetic single crystal diamond containing conjugants each composed of one vacancy and one boron atom, wherein the concentration of boron atoms based on atom numbers is 0.1 ppm or more and 100 ppm or less.
    Type: Application
    Filed: November 2, 2021
    Publication date: November 30, 2023
    Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Hitoshi SUMIYA, Jin Hwa LEE
  • Patent number: 11829402
    Abstract: The present disclosure relates to a method for providing content using communication with animals and the program and the system therefor, which can analyze information of a pet, such as the pet's action, noise, and surrounding environment, process the information into a message, provide a user with the message, search for content matching the message after analyzing the user's response message, and output and provide the contents for the pet.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: November 28, 2023
    Inventor: Jong Hwa Lee
  • Patent number: 11826160
    Abstract: The purpose of the present invention is to diagnose a neurological disease such as dementia by using virtual reality, and the present invention receives a neurological disease-diagnosing problem from an external device, displays a virtual reality image through a display on the basis of the received neurological disease-diagnosing problem, and performs an examination using the virtual reality image according to user actions detected through various sensors. This process can be performed when linked with an external device such as a PC or a smart phone. Particularly, with respect to the neurological disease-diagnosing problem, the present invention includes: a first screen for introducing at least one object in a virtual reality space and hiding the same; and a second screen having a question on the hidden object. According to the present invention, neurological disease such as dementia can be conveniently examined without inconveniencing or burdening a patient.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: November 28, 2023
    Assignee: Samsung Life Public Welfare Foundation
    Inventors: Duk Lyul Na, Ko Woon Kim, Ju Hee Chin, Byung Hwa Lee, Jong Doo Choi, Jee Hyun Choi, Hio Been Han
  • Patent number: 11822047
    Abstract: There is disclosed a meteorological observation device for observing weather in an Atmospheric Boundary Layer or a Planetary Boundary Layer, comprising: a basic observation unit and one or more additional observation units which are connected directly or indirectly to the basic observation unit; a storage box whose inner space is compartmentalized to form a plurality of grids, wherein the grids include 1-st type cells, each of which holds the basic observation unit and each of the one or more additional observation units and 2-nd type cells, each of which forms 1-st sub space for holding a basic wire and 2-nd sub space for holding each of additional wires, wherein a size of each of the 2-nd type cells is determined as a size of each of the 1-st type cells.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: November 21, 2023
    Assignee: NATIONAL INSTITUTE OF METEOROLOGICAL SCIENCES
    Inventors: Geon Tae Kim, Jin Hwa Lee, Mi Eun Park, Byung Hwan Lim
  • Patent number: 11819223
    Abstract: Provided is a customizable surgical bone-cutting jigsaw puzzle-type guide device. The customizable surgical bone-cutting jigsaw puzzle-type guide device includes: a main guide portion that includes a main contact surface lengthily formed along a required main incision line of a bone to be cut and shaped to be brought into contact with the bone, and a main guide surface forming a guide line together with the main contact surface along the same line as the main incision line and shaped to be brought into contact with a cutting blade for guiding the movement of the cutting blade during cutting of the bone; and a connection portion extending from the main guide portion and connected to a side of the bone such that the main guide portion may be supported on the bone, the connection portion being configured to be detachably attached to the side of the bone.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: November 21, 2023
    Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Sang Hwa Lee
  • Publication number: 20230371321
    Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 16, 2023
    Inventors: Sun Hwa LEE, Mu Kyung JEON, Il Nam KIM, Ji Hun RYU, Ki Hyun PYO
  • Patent number: 11815801
    Abstract: Disclosed is a blankmask for EUV includes a substrate, a reflection film that is stacked on the substrate; and an absorbing film that is stacked on the reflection film. The absorbing film is constituted by an uppermost layer and a plurality of layers under the uppermost layer. The uppermost layer contains Ta and O. The plurality of layers contain Ta and are configured so that a content of N increases upward. As a result, a CD deviation of a pattern of the absorbing film is minimized.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: November 14, 2023
    Assignee: S & S TECH CO., LTD.
    Inventors: Cheol Shin, Jong-Hwa Lee, Chul-Kyu Yang, Gil-Woo Kong
  • Publication number: 20230358300
    Abstract: Linear actuators, motor assemblies, and methods to actuate a device or load are presented. A linear actuator includes a piston having a piston slot and configured to linearly shift from a first position to a second position, and rotate as the piston shifts towards the first position. The linear actuator also includes an activating lever having a shoulder that the piston engages as the piston shifts to the second position, where the activating lever is configured to shift after piston engages the shoulder. The linear actuator also includes a retractable rail configured to shift from a first position downwards to a second position, and having a tab positioned in a groove of the piston slot as the piston shifts from the first position to the second position.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 9, 2023
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Shao Hwa LEE, Bruce Edward SCOTT
  • Publication number: 20230352752
    Abstract: The present technology relates to a battery cell jig including a spacer laminate, a battery cell volume measuring apparatus including the battery cell jig, and a battery cell volume measuring method performed by using the apparatus. It is possible to easily adjust a space between first and second plates where a battery cell has been interposed therebetween by including a spacer which can be assembled in the spacer laminate. Further, it is possible to preventing stagnation of water at a space between the battery cell jig and the spacer when measuring the volume change of the battery cell by including a slit unit opened along a longitudinal direction in the spacer.
    Type: Application
    Filed: August 27, 2021
    Publication date: November 2, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyung In JEON, Jong Hwa LEE
  • Publication number: 20230338905
    Abstract: The present invention relates to a polyamide reverse osmosis membrane including a porous support; a polyamide layer which is formed on at least one surface of the porous support; a fouling resistant layer which is formed on the polyamide layer; and a protective coating layer which is formed on the fouling resistant layer and linked by cross-linking with the fouling resistant layer, and more specifically to a polyamide reverse osmosis membrane having excellent durability and antifouling properties in which antifouling properties are improved, but there is no decrease in flow rate and salt removal rate, and there is little decrease in physical properties due to fouling and little change over time due to a preservation solution, and chlorine durability is also excellent.
    Type: Application
    Filed: October 15, 2021
    Publication date: October 26, 2023
    Applicant: Toray Advanced Materials Korea Inc.
    Inventors: Cheong Hee KIM, Jong Hwa LEE, Ja Young KOO
  • Publication number: 20230332422
    Abstract: A heat generating fabric for curing outer wall concrete is provided and more specifically, to a heat generating fabric for curing outer wall concrete and an outer wall concrete curing method using the same, wherein the heat generating fabric has the effects of: enabling concrete curing even in winter; having a uniform temperature distribution; having excellent flexibility, and thus excellent adhesion when applied to a concrete structure having a stepped region; having excellent heat insulating performance; enabling uniform curing even to the inside of concrete; having remarkably little change in material properties after generating heat; and having excellent durability.
    Type: Application
    Filed: July 21, 2020
    Publication date: October 19, 2023
    Inventors: Sung Man LEE, Dong Ho Lee, Weon Cheol Song, Dong Rae Kim, Jeong Hwa Lee
  • Patent number: 11787974
    Abstract: The present disclosure provides chemical-mechanical polishing (CMP) particles exhibiting a high polishing rate and a high polishing quality of generating few defects or scratches due to their modified surface thereof. The present disclosure also provides a polishing slurry composition including the polishing particles.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: October 17, 2023
    Assignee: Dongjin Semichem Co., Ltd.
    Inventors: Weoun Gyuen Moon, Jae Hyun Kim, Kyu Soon Shin, Jong Dai Park, Min Gun Lee, Sung Hoon Jin, Goo Hwa Lee, Gyeong Sook Cho, Jae Hong Yoo
  • Publication number: 20230318043
    Abstract: A battery lamination processing apparatus includes a pressure roller that presses an electrode laminate, wherein the electrode laminate includes a first electrode, a second electrode, and a first separator, and wherein the pressure roller presses the outer surface of the electrode laminate along a travelling direction of the electrode laminate.
    Type: Application
    Filed: February 10, 2022
    Publication date: October 5, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Dae Bong Lim, Shin Hwa Lee, Jongmin Yoon, Sijae Yoo
  • Patent number: D1004579
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: November 14, 2023
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Myungji Kim, Jong Hwa Lee