Patents by Inventor Jeong Na

Jeong Na 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: 20240191071
    Abstract: A resin composition comprising an oil-modified polyol component, and a filler, or a cured product thereof that exhibits low adhesion force to a predetermined adherend while exhibiting high thermal conductivity without using an adhesion force adjusting component such as a plasticizer or in a state where the use ratio thereof is minimized, are described herein.
    Type: Application
    Filed: September 28, 2022
    Publication date: June 13, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Hyun Lee, Do Yeon Kim, Yang Gu Kang, Shin Hee Jun, Ha Na Lee, Ho Yeon Son
  • Patent number: 11998963
    Abstract: The present disclosure provides a reactor cleaning apparatus including: a fixing part having a partial region inserted into a hole formed in an upper portion of a reactor to be coupled to the reactor and fixing a pipe; the pipe inserted into a hole formed in the fixing part, protruding downward from the fixing part, and having a length adjustable in a vertical direction; a spray nozzle provided at a lower end of the pipe; and a screener provided on a lower side surface of the pipe, and a reactor cleaning method using the same.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: June 4, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Moon Sub Hwang, Jeong Seok Lee, Jong Hun Song, You Na Kim, Hong Min Lee
  • Patent number: 11976218
    Abstract: The present application relates to a cathode, a method of manufacturing the same, and a battery including the same. The present application may provide a cathode and a method of manufacturing the same, wherein the cathode comprises an active material layer that contains an acrylic polymer and exhibits excellent resistance to an electrolyte, excellent dispersion of its components and great adhesion to a current collector.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: May 7, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Jeong Ae Yoon, Han Na Chi, Sung Soo Yoon, Su Jee Kwon
  • Publication number: 20240144854
    Abstract: Power management device for driving a display panel is disclosed. In order to achieve the above object, a power management device of operating a display panel may include a first buffer circuit configured to generate and output a first gamma reference voltage in a first section of a frame and generate and output a first touch driving voltage in a second section of the frame; and a second buffer circuit configured to generate and output a second gamma reference voltage in the first section and generate and output a second touch driving voltage in the second section.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 2, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Jung Hyun TARK, Hyung Sub KIM, Su Jeong NA
  • Publication number: 20240132657
    Abstract: A curable composition or a thermal interface material exhibiting low adhesion force to a predetermined adherend while having a low density as well as exhibiting a high thermal conductivity is provided. It also has excellent flame retardant properties, and exhibits ejection properties and thixotropy suitable for processes in a state where halogen flame retardants or phosphorus-based flame retardants are not used, or the use ratio thereof is minimized.
    Type: Application
    Filed: September 20, 2022
    Publication date: April 25, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Do Yeon Kim, Ho Yeon Son, Yang Gu Kang, Shin Hee Jun, Ha Na Lee, Jeong Hyun Lee
  • Publication number: 20240118543
    Abstract: A picture generation apparatus and a control method thereof are disclosed. An embodiment of the present disclosure provides a picture generation apparatus including a light source; a Spatial Light Modulator (SLM) configured to output an image using light transmitted from the light source; and a control unit configured to control the light source and the SLM based on at least one of illuminance of the surroundings or content of the image.
    Type: Application
    Filed: July 12, 2023
    Publication date: April 11, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Ki Hyuk SONG, Yu Jin SHIN, Jeong Ho CHO, Hyun Woo KANG, Yoo Na KIM, Jae Ho OH
  • Patent number: 9967746
    Abstract: An electronic device comprising: a microphone; a communication circuit; a memory; and at least one processor operatively coupled to the memory, configured to: acquire voice data by using the microphone; identify a user corresponding to the voice data; select an external device based at least in part on an identity of the user; and transmit a connection request to the external device by using the communication circuit.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: May 8, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se Jeong Na, Donghyoun Son, Inseok Shim, Changhoon Kim, Sungkyu Park
  • Patent number: 9947809
    Abstract: A conductive paste includes a conductive powder, a metallic glass having a glass transition temperature of less than or equal to about 600° C. and a supercooled liquid region of greater than or equal to 0 K, and an organic vehicle, and an electronic device and a solar cell include an electrode formed using the conductive paste.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: April 17, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se Yun Kim, Suk Jun Kim, Eun Sung Lee, Sang Soo Jee, Jeong Na Heo
  • Publication number: 20180019350
    Abstract: A conductive paste includes a conductive powder, a metallic glass having a glass transition temperature of less than or equal to about 600° C. and a supercooled liquid region of greater than or equal to 0 K, and an organic vehicle, and an electronic device and a solar cell include an electrode formed using the conductive paste.
    Type: Application
    Filed: November 9, 2012
    Publication date: January 18, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se Yun KIM, Suk Jun KIM, Eun Sung LEE, Sang Soo JEE, Jeong Na HEO
  • Patent number: 9823508
    Abstract: A display device including a bottom chassis including a bent portion, a light module including a light source on the bent portion, a curved surface display panel on the bottom chassis and on the light module, and a reflector between the curved surface display panel and the bottom chassis, wherein a height between end portions of the bent portion and bottom chassis is greater than a height between central portions of the bent portion and bottom chassis.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: November 21, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui Jeong Kang, Myung Seok Kwon, So Jeong Na, Young Min Park, Jung Hyun Yang
  • Patent number: 9741334
    Abstract: An audio output device controls the application of active noise cancellation (ANC) levels based on a current status of the device. The audio output device includes a communication interface configured to provide a wired or wireless connection to a playback device, a signal detector configured to detect an audio signal provided through the communication interface, an ANC module configured to apply a first-level ANC to the audio signal, and a control unit configured to determine a level of the ANC to be applied by the ANC module. Upon determining that the audio signal is not provided based on information provided from at least one of the communication interface or the signal detector, the control unit instructs the ANC module to perform a second-level ANC.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: August 22, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol Yong Park, Ju Hee Chang, Se Jeong Na, Sung Kyu Park, In Seok Shim, Sung Hoon Jeong, Ho Chul Hwang
  • Publication number: 20170094511
    Abstract: An electronic device comprising: a microphone; a communication circuit; a memory; and at least one processor operatively coupled to the memory, configured to: acquire voice data by using the microphone; identify a user corresponding to the voice data; select an external device based at least in part on an identity of the user; and transmit a connection request to the external device by using the communication circuit.
    Type: Application
    Filed: July 11, 2016
    Publication date: March 30, 2017
    Inventors: Se Jeong NA, Donghyoun SON, Inseok SHIM, Changhoon KIM, Sungkyu PARK
  • Patent number: 9508987
    Abstract: A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: November 29, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-suk Kang, Jeong-hee Lee, Yoon-chul Son, Jeong-na Heo
  • Publication number: 20160240185
    Abstract: An audio output device controls the application of active noise cancellation (ANC) levels based on a current status of the device. The audio output device includes a communication interface configured to provide a wired or wireless connection to a playback device, a signal detector configured to detect an audio signal provided through the communication interface, an ANC module configured to apply a first-level ANC to the audio signal, and a control unit configured to determine a level of the ANC to be applied by the ANC module. Upon determining that the audio signal is not provided based on information provided from at least one of the communication interface or the signal detector, the control unit instructs the ANC module to perform a second-level ANC.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 18, 2016
    Inventors: Cheol Yong PARK, Ju Hee CHANG, Se Jeong NA, Sung Kyu PARK, In Seok SHIM, Sung Hoon JEONG, Ho Chul HWANG
  • Patent number: 9360461
    Abstract: A system for inspecting the surface of a curved object is provided. This system includes an object having a curved surface; at least one substantially flat interdigital transducer, wherein the interdigital transducer is operative to generate surface energy waves; and at least one coupling device disposed between the curved surface and the substantially flat interdigital transducer, wherein the coupling device is operative to conform to the curved surface, support the interdigital transducer, and provide a medium through which the surface energy waves can effectively travel from the interdigital transducer to the curved surface and across the curved surface in a predetermined direction.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: June 7, 2016
    Assignee: EDISON WELDING INSTITUTE, INC.
    Inventors: Jeong Na, Sean Gleeson
  • Publication number: 20160057850
    Abstract: A display device including a bottom chassis including a bent portion, a light module including a light source on the bent portion, a curved surface display panel on the bottom chassis and on the light module, and a reflector between the curved surface display panel and the bottom chassis, wherein a height between end portions of the bent portion and bottom chassis is greater than a height between central portions of the bent portion and bottom chassis.
    Type: Application
    Filed: March 9, 2015
    Publication date: February 25, 2016
    Inventors: Eui Jeong Kang, Myung Seok Kwon, So Jeong Na, Young Min Park, Jung Hyun Yang
  • Patent number: 9178212
    Abstract: A composite anode active material including metal core particles and carbon nanotubes that are covalently bound to the metal core particles, an anode including the composite anode active material, a lithium battery employing the anode, and a method of preparing the composite anode active material.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: November 3, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Hee Lee, Jeong-Na Heo, Ho-Suk Kang, Sang-Kook Mah, In-Taek Han
  • Patent number: 9039940
    Abstract: A conductive paste may include a conductive component and an organic vehicle. The conductive component may include an amorphous metal. The amorphous metal may have a lower resistivity after a crystallization process than before the crystallization process, and at least one of a weight gain of about 4 mg/cm2 or less and a thickness increase of about 30 ?m or less after being heated in a process furnace at a firing temperature.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: May 26, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Suk Jun Kim, Eun Sung Lee, Se Yun Kim, Sang Soo Jee, Jeong Na Heo
  • Publication number: 20140375169
    Abstract: A system for inspecting the surface of a curved object is provided. This system includes an object having a curved surface; at least one substantially flat interdigital transducer, wherein the interdigital transducer is operative to generate surface energy waves; and at least one coupling device disposed between the curved surface and the substantially flat interdigital transducer, wherein the coupling device is operative to conform to the curved surface, support the interdigital transducer, and provide a medium through which the surface energy waves can effectively travel from the interdigital transducer to the curved surface and across the curved surface in a predetermined direction.
    Type: Application
    Filed: June 20, 2013
    Publication date: December 25, 2014
    Applicant: Edison Welding Institute
    Inventors: Jeong NA, Sean Gleeson
  • Publication number: 20140127558
    Abstract: A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 8, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ho-suk KANG, Jeong-hee LEE, Yoon-chul SON, Jeong-na HEO