Patents by Inventor Dong-Hun Jung

Dong-Hun Jung 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: 10726996
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and internal electrodes with external electrodes disposed on one surface of the body, wherein the external electrodes include a first electrode layer disposed on one surface of the body, in contact with the internal electrodes, and including titanium nitride (TiN), and a second electrode layer disposed on the first electrode layer.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: July 28, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hun Han, Dong Joon Oh, Sung Min Cho, Chang Hak Choi, Seung Mo Lim, Woong Do Jung
  • Patent number: 10718533
    Abstract: Provided herein are a fan assembly having improved cooling and heating performance and an air conditioner having the same. The fan assembly provided in an air conditioner includes a plurality of rotating fans provided to be rotatable about the same rotating shaft and at least one fixed fan fixed between adjacent two rotating fans of the plurality of rotating fans.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Baek Kim, Hyun Joo Jeon, Eung Ryeol Seo, Jun Kyu Jung, Dong Gi Han, Yong Hun Kang, Byung Woo Jeon
  • Publication number: 20200223056
    Abstract: A mobile robot moving to a target position indicated by a user terminal, the mobile robot includes a driver configured to move the mobile robot; a communication interface configured to exchange a wireless signal with each of a first terminal transceiver and a second terminal transceiver included in the user terminal; and a controller configured to control the driver to move to the target position after transmission and reception of the wireless signal with the first terminal transceiver and transmission and reception of the wireless signal with the second terminal transceiver.
    Type: Application
    Filed: August 31, 2018
    Publication date: July 16, 2020
    Inventors: Jae-Young JUNG, Young Do KWON, Min Woo RYU, Dong-Hyun LEE, Dong Hun LEE, Min Jae KIM, Shin KIM, Woo Ram JUNG
  • Publication number: 20200211487
    Abstract: An electronic cover according to an embodiment of the disclosure may include a light-transmissive first electrode layer, a light-transmissive second electrode layer disposed below the first electrode layer, a liquid crystal layer disposed between the first electrode layer and the second electrode layer and including a liquid crystal reacting to an electrical field generated when power is supplied to the first electrode layer and the second electrode layer, a color layer disposed below the second electrode layer and including a light-transmissive color material, and a reflective layer disposed below the color layer and including a light-reflective material. Various other embodiments are also possible.
    Type: Application
    Filed: August 31, 2018
    Publication date: July 2, 2020
    Inventors: Na-Kyoung LEE, Harim KIM, Min-Sung LEE, Song Hee JUNG, Na-Young KIM, Dong Hun KIM, Youngsang JANG, Seongwon CHA, Hyun Soo KIM, Dong-Hyun YEOM, Chang-Ryong HEO
  • Publication number: 20200166787
    Abstract: A display device includes first and second substrates each including a short side and a long side, ground parts located on at least one of the short and long sides of each of the first and second substrates and including at least one first ground surfaces, which are perpendicular to opposing surfaces of the first and second substrates, and at least one second ground surfaces, which are provided at at least one edge of the second substrate to define an obtuse angle with reference to the first ground surfaces, and unevenness disposed on the first ground surfaces along a first direction, where the unevenness defines an acute angle with reference to a normal line to the opposing surfaces.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 28, 2020
    Inventors: Kang Bin YI, Dong Rak KO, Sung Ho KIM, Eun Ji SEO, Sung Hun SON, Hee Kyun SHIN, Seok Lyul YOON, Jeong Seok LEE, Sung Wook JUNG, Hwan Kyeong JEONG
  • Patent number: 10665859
    Abstract: The present invention provides a negative electrode active material for a secondary battery, the negative electrode active material including a core that includes a lithium titanium oxide and a surface treatment layer located on a surface of the core, wherein the surface treatment layer includes a boron-containing lithium oxide at an amount that allows a boron content to have a molar ratio of 0.002 to 0.02 with respect to 1 mole of the lithium titanium oxide, and when 2 g of the negative electrode active material is titrated at pH 5 or lower using 0.1 M HCl, a titrated amount is 0.9 to 1.5 ml, and a secondary battery including the same. The negative electrode active material exhibits an excellent capacity recovery rate and an output characteristic when applied to a battery and is capable of reducing gas generation by preventing electrolyte decomposition.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 26, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Sung Bin Park, Dong Hun Lee, Hye Lim Jeon, Wang Mo Jung, Seong Hoon Kang
  • Patent number: 10642437
    Abstract: An electronic device is provided. The electronic device includes a touchscreen, at least one processor electrically connected with the touchscreen, and a memory electrically connected with the processor. The memory may store instructions executed to enable the at least one processor to display a first window for running a first application and a second window for running a second application on the touchscreen, display a virtual keypad on a portion of the first window and a portion of the second window corresponding to a first input to a focused window of the first window and the second window, and vary a size of the virtual keypad corresponding to a second input to the virtual keypad.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: May 5, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Young Park, Jeong-Won Ko, Joong-Hun Kwon, Chang-Hwan Kim, Sang-Deuk Nam, Seung-Wook Nam, Myoung-Soo Park, Kyung-Jun Lee, Dong-Oh Lee, Jun-Won Jung, Hui-Chul Yang, Hyun-Yeul Lee, Soojin Jeong Lim
  • Patent number: 10640490
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 5, 2020
    Assignee: Yuhan Corporation
    Inventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
  • Patent number: 10622670
    Abstract: The present invention relates to a positive electrode active material for a secondary battery, which comprises a core including a lithium composite metal oxide, and a surface treatment layer located on a surface of the core and including an amorphous oxide, wherein the amorphous oxide including silicon (Si), nitrogen (N) and at least one metal element selected from the group consisting of a Group 1A element, a Group 2A element, and a Group 3B element, and a method for preparing the same.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: April 14, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Dae Jin Lee, Dong Hun Lee, Ji Hoon Ryu, Gi Beom Han, Dong Hwi Kim, Wang Mo Jung, Sang Wook Lee
  • Patent number: 10608251
    Abstract: The present disclosure relates to a positive electrode active material which reduces lithium by-products and improves structural stability and includes a lithium-nickel based transition metal composite oxide in which an alkaline earth metal having oxidation number of +2 is doped and a phosphate coated layer formed on the outer surface of the composite oxide. Accordingly, a second battery including the positive electrode active material has excellent capacity characteristics, and also improves structural stability during charging/discharging and prevents swelling, thereby being capable of exhibiting excellent life characteristics. Therefore, the present invention may be easily applied to industry in need thereof, and particularly to electric vehicles industry requiring high capacity and long-term life characteristics.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: March 31, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jin Hyung Lim, Ho Suk Shin, Dong Hun Lee, Hyun Jin Oh, Joo Hong Jin, Wang Mo Jung
  • Publication number: 20200088430
    Abstract: Disclosed herein is an air conditioner and control method of determining duration to be maintained at a reference temperature of a mode change based on an outdoor temperature. The air conditioner includes a compressor, an outdoor heat exchanger, an indoor heat exchanger, a four-way valve configured to guide refrigerant compressed in the compressor to either the outdoor heat exchanger or the indoor heat exchanger according to a cooling mode or a heating mode, and a controller configured to determine duration corresponding to a measured outdoor temperature, change the heating mode to the cooling mode when the measured indoor temperature is maintained at a first reference indoor temperature or greater for the determined duration, and change the cooling mode to the heating mode when a measured indoor temperature is maintained at a second reference indoor temperature or less for the determined duration.
    Type: Application
    Filed: September 19, 2019
    Publication date: March 19, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Suk Ho LEE, Chang Yong LEE, Jae Hun HUR, Min CHANG, Dae Chul HAN, Jong Won BAK, Hyeong Joon SEO, Dong Il JUNG
  • Publication number: 20200091511
    Abstract: The present invention provides a negative electrode active material for a secondary battery, the negative electrode active material including a core that includes a lithium titanium oxide and a surface treatment layer located on a surface of the core, wherein the surface treatment layer includes a boron-containing lithium oxide at an amount that allows a boron content to have a molar ratio of 0.002 to 0.02 with respect to 1 mole of the lithium titanium oxide, and when 2 g of the negative electrode active material is titrated at pH 5 or lower using 0.1 M HCl, a titrated amount is 0.9 to 1.5 ml, and a secondary battery including the same. The negative electrode active material exhibits an excellent capacity recovery rate and an output characteristic when applied to a battery and is capable of reducing gas generation by preventing electrolyte decomposition.
    Type: Application
    Filed: March 22, 2017
    Publication date: March 19, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sung Bin Park, Dong Hun Lee, Hye Lim Jeon, Wang Mo Jung, Seong Hoon Kang
  • Patent number: 10591759
    Abstract: A display device includes first and second substrates each including a short side and a long side, ground parts located on at least one of the short and long sides of each of the first and second substrates and including at least one first ground surfaces, which are perpendicular to opposing surfaces of the first and second substrates, and at least one second ground surfaces, which are provided at at least one edge of the second substrate to define an obtuse angle with reference to the first ground surfaces, and unevenness disposed on the first ground surfaces along a first direction, where the unevenness defines an acute angle with reference to a normal line to the opposing surfaces.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: March 17, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kang Bin Yi, Dong Rak Ko, Sung Ho Kim, Eun Ji Seo, Sung Hun Son, Hee Kyun Shin, Seok Lyul Yoon, Jeong Seok Lee, Sung Wook Jung, Hwan Kyeong Jeong
  • Patent number: 10563340
    Abstract: A clothes treating apparatus includes a main body having a laundry insertion opening formed on a front side of the main body, and a door to open or close the laundry insertion opening. The door includes a cover frame having a central opening and a side opening elongated in a circumferential direction of the cover frame; a hand receiving member configured to be coupled to the cover frame from a rear side of the cover frame, and having a pocket for receiving a hand of a user; and a cover panel configured to be coupled to the cover frame from a front side of the cover frame to cover the central opening of the cover frame, and having a recessed portion disposed to correspond to the side opening of the cover frame and to provide access to the pocket of the hand receiving member.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Won Kim, Jong Hun Sung, Min Ho Jung
  • Publication number: 20200044003
    Abstract: According to an embodiment of the present invention, an electronic device may comprise a housing and a display received in at least a portion of the housing, wherein the display comprises: a flexible substrate; a first light-emitting unit which is disposed on a first area of the substrate, has a first attribute, and includes a plurality of first pixels; and a second light-emitting unit which is disposed on a second area of the substrate, has a second attribute different from the first attribute, and includes a plurality of second pixels. Various other embodiments are also possible.
    Type: Application
    Filed: March 14, 2018
    Publication date: February 6, 2020
    Inventors: Joung-Min CHO, Jong-Kon BAE, Kyongrok KANG, Dong Hun KIM, Taesung KIM, Hyunchang SHIN, Jungchul AN, Song Hee JUNG, Kwang-Tai KIM, Hyungsup BYEON
  • Patent number: 10529985
    Abstract: Provided are a method of preparing a cathode active material including coating a surface of a lithium transition metal oxide with a lithium boron oxide by dry mixing the lithium transition metal oxide and a boron-containing compound and performing a heat treatment, and a cathode active material prepared thereby. A method of preparing a cathode active material according to an embodiment of the present invention may easily transform lithium impurities present in a lithium transition metal oxide into a structurally stable lithium boron oxide by performing a heat treatment near the melting point of a boron-containing compound. Also, a coating layer may be formed in which the lithium boron oxide is uniformly coated in an amount proportional to the used amount of the boron-containing compound even at a low heat treatment temperature.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: January 7, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Jin Oh, Ho Suk Shin, Jin Hyung Lim, Dong Hun Lee, Joo Hong Jin, Wang Mo Jung
  • Publication number: 20190391690
    Abstract: An electronic device is provided. The electronic device includes a touchscreen, at least one processor electrically connected with the touchscreen, and a memory electrically connected with the processor. The memory may store instructions executed to enable the at least one processor to display a first window for running a first application and a second window for running a second application on the touchscreen, display a virtual keypad on a portion of the first window and a portion of the second window corresponding to a first input to a focused window of the first window and the second window, and vary a size of the virtual keypad corresponding to a second input to the virtual keypad.
    Type: Application
    Filed: September 3, 2019
    Publication date: December 26, 2019
    Inventors: Sun-Young PARK, Jeong-Won KO, Joong-Hun KWON, Chang-Hwan KIM, Sang-Deuk NAM, Seung-Wook NAM, Myoung-Soo PARK, Kyung-Jun LEE, Dong-Oh LEE, Jun-Won JUNG, Hui-Chul YANG, Hyun-Yeul LEE, Soojin JEONG LIM
  • Publication number: 20190389516
    Abstract: Disclosed herein is a truck, a deck gate for truck, and a method for manufacturing thereof. According to the present invention, the deck gate for truck has excellent impact strength, low plastic deformation rate, excellent molding property and thermal resistance, and reduces weight. Also, the deck gate for truck according to the present invention reduces weight of about 23% in comparison with a conventional steel and wood type deck gate for truck.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Inventors: DONG WON KIM, WOO JIN JUNG, CHANG HUN LEE, HYUN KYU SHIN, DAE IL LEE, JIN WOOK HAN
  • Patent number: 10444920
    Abstract: An electronic device is provided. The electronic device includes a touchscreen, at least one processor electrically connected with the touchscreen, and a memory electrically connected with the processor. The memory may store instructions executed to enable the at least one processor to display a first window for running a first application and a second window for running a second application on the touchscreen, display a virtual keypad on a portion of the first window and a portion of the second window corresponding to a first input to a focused window of the first window and the second window, and vary a size of the virtual keypad corresponding to a second input to the virtual keypad.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sun-Young Park, Jeong-Won Ko, Joong-Hun Kwon, Chang-Hwan Kim, Sang-Deuk Nam, Seung-Wook Nam, Myoung-Soo Park, Kyung-Jun Lee, Dong-Oh Lee, Jun-Won Jung, Hui-Chul Yang, Hyun-Yeul Lee, Soojin Jeong Lim
  • Publication number: 20190271447
    Abstract: A light guide may include a light source configured to emit light, a first light guide configured to guide the light emitted from the light source, and a second light guide disposed outside the first light guide and configured to guide the light.
    Type: Application
    Filed: November 28, 2018
    Publication date: September 5, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation, SL Corporation
    Inventors: Dong-Hoon CHOO, Jae-Hun LEE, Seung-Gyo JUNG, Kwang-Ryeol PARK, Su-Jung LEE