Patents by Inventor Kwang-Hee Lee

Kwang-Hee 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: 10644073
    Abstract: An image sensor may include an organic photo-sensing device configured to selectively sense first visible light and a photo-sensing device array including a first photo-sensing device configured to selectively sense second visible light, a second photo-sensing device configured to selectively sense third visible light, and a third photo-sensing device configured to selectively sense mixed light of the second visible light and the third visible light. The image sensor may include a color filter array including a first color filter configured to selectively transmit the second visible light, a second color filter configured to selectively transmit the third visible light, and a third color filter configured to transmit mixed light of the second visible light and the third visible light. At least the first photo-sensing device and the second photo-sensing device may be at different depths in a substrate and may be laterally offset from each other.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: May 5, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang Hee Lee, Gae Hwang Lee, Dong-Seok Leem, Yong Wan Jin
  • Publication number: 20200136063
    Abstract: Disclosed are a compound represented by Chemical Formula 1, a film, a photoelectric diode, an organic sensor, and an electronic device. In Chemical Formula 1, X1, X2, Y1, Y2, Ar, L1, L2, R1, R4, and n are the same as defined in the specification.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 30, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ohkyu KWON, Hyesung CHOI, Bum Woo PARK, Hwang Suk KIM, Takkyun RO, Kwang Hee LEE, Dong-Seok LEEM
  • Patent number: 10633394
    Abstract: A heterocyclic derivative represented by formula (I), or a pharmaceutically acceptable salt or a stereoisomer thereof, which has an inhibitory effect on the activation of STAT3 protein, and is useful for the prevention or treatment of diseases associated with the activation of STAT3 protein.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: April 28, 2020
    Assignee: C&C RESEARCH LABORATORIES
    Inventors: Chan Hee Park, Sang Hwi Lee, Junhwan Im, Soon Ok Lee, Jungsook Kim, Heon Kyu Park, Jee Hun Yun, Kwang Seok Ko, Hye Jung Kim, Byungho Kim, Mi Sun Kim, Minjung Kong, Hyung Jo Moon
  • Patent number: 10636562
    Abstract: A coil electronic component includes: a plurality of coil layers including, respectively, coil patterns and connection patterns disposed outside the coil patterns and forming a stacking structure; conductive vias connecting the coil patterns formed on different levels to each other; and external electrodes electrically connected to the plurality of coil layers. The coil patterns of at least two of the plurality of coil layers may have the same shape and be electrically connected to each other in parallel.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: April 28, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Seok Kim, Myung Sam Kang, Ye Jeong Kim, Kwang Hee Kwon, Sa Yong Lee
  • Patent number: 10636944
    Abstract: A semiconductor light-emitting device is provided. The semiconductor light-emitting device may include a light-emitting structure, an electrode, an ohmic layer, an electrode layer, an adhesion layer, and a channel layer. The light-emitting structure may include a compound semiconductor layer. The electrode may be disposed on the light-emitting structure. The ohmic layer may be disposed under the light-emitting structure. The electrode layer may include a reflective metal under the ohmic layer. The adhesion layer may be disposed under the electrode layer. The channel layer may be disposed along a bottom edge of the light-emitting structure.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: April 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hwan Hee Jeong, Sang Youl Lee, June O Song, Tchang Hun Oh, Hee Seok Choi, Kwang Ki Choi
  • Publication number: 20200127232
    Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and first and second photoelectronic conversion layers between the first electrode and the second electrode. The first and second photoelectronic conversion layers include a p-type semiconductor and an n-type semiconductor. The first photoelectronic conversion layer has a first composition ratio (p1/n1) of the p-type semiconductor relative to the n-type semiconductor, the second photoelectronic conversion layer has a second composition ratio (p2/n2) of the p-type semiconductor relative to the n-type semiconductor, and the first composition ratio (p1/n1) is greater than the second composition ratio (p2/n2).
    Type: Application
    Filed: December 5, 2019
    Publication date: April 23, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chul Joon HEO, Kyung Bae PARK, Sung-Young YUN, Tadao YAGI, Takkyun RO, Gae Hwang LEE, Kwang Hee LEE, Yong Wan JIN
  • Patent number: 10617732
    Abstract: A health functional food composition and a pharmaceutical composition for preventing or ameliorating a non-alcoholic fatty liver disease include an extract of Dolichos lablab Linne as an active ingredient. The extract of Dolichos lablab Linne, being an active ingredient, effectively reduces accumulation of triglyceride in hepatocarcinoma cell line (HepG2). Therefore, the compositions are used for functional foods and medicines for the prevention or amelioration of non-alcoholic fatty liver.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: April 14, 2020
    Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Kwang-Hoon Song, Yun Hee Kim, Hye Won Lee, A-Rang Im
  • Patent number: 10591589
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies. According to various embodiments of the present disclosure, an apparatus of a first electronic device in a wireless communication system comprises at least one transceiver and at least one processor operatively coupled to the at least one transceiver. The at least one processor is configured to negotiate with a second electronic device, determine a measurement scheme selected from a plurality of measurement schemes using at least one of a wireless signal and a sound signal, based on a result of the negotiation with the second electronic device, and determine a distance between the first electronic device and the second electronic device according to the measurement scheme.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: March 17, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Hoon Han, Gi-Beom Kim, Seong-Hee Park, Chil-Youl Yang, Myoung-Hwan Lee, Tae-Young Lee, Dohy Hong
  • Publication number: 20200083302
    Abstract: An OLED panel for implementing biometric recognition influencing an aperture ratio of an OLED light emitter i includes a substrate, an OLED on the substrate, and a driver on the substrate. The OLED may emit visible light, and the driver may drive the OLED. The driver may include a visible light sensor configured to detect the visible light emitted by the OLED, and the visible light sensor may overlap the OLED in a direction that is substantially perpendicular to an upper surface of the substrate. The OLED panel may include a near infrared ray OLED that is configured to emit near infrared rays, and the driver may include a near infrared ray sensor configured to detect near infrared rays emitted by the near infrared ray OLED. The near infrared ray sensor may overlap the OLED in a direction that is substantially perpendicular to an upper surface of the substrate.
    Type: Application
    Filed: December 19, 2018
    Publication date: March 12, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung Bae PARK, Kwang Hee LEE, Chul Joon HEO
  • Patent number: 10582912
    Abstract: An ultrasound diagnosis apparatus and a method thereof are provided. The ultrasound diagnosis apparatus includes: a data obtainer configured to obtain volume data of an object; a display configured to display a reference cross-section of the object extracted from the volume data; a user input unit configured to receive a user input selecting a reference object included in the displayed reference cross-section; and an image processor configured to normalize the volume data by using location information of the reference object, and to extract a coronal plane of the object based on information of at least one anatomical landmark included in the normalized volume data, and the display is further configured to display the extracted coronal plane.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Jun-sang Yoo, Kwang-hee Lee, Sung-yoon Kim
  • Patent number: 10577462
    Abstract: The present invention relates to a production method of polyalkylene carbonate particles capable of precipitating and separating resin particles from a polyalkylene carbonate suspension obtained through polymerization of an epoxide and carbon dioxide. According to the present invention, the production method is capable of obtaining a polyalkylene carbonate resin having excellent workability with a high yield and a low energy cost while reducing a scale of a facility, a processing time, and a wastewater amount, as compared to conventional methods such as a flash separation method.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: March 3, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Woo Sung Hwang, Jong-Ku Lee, Seung Young Park, Dong Kwon Lee, Hyun Ju Cho, Kwang Hyon Kim, Yong Hee An, Jun Wye Lee
  • Patent number: 10570251
    Abstract: Provided are: an organic electronic multi-sensor wherein an ionic electrolyte and an organic semiconductor polymer are fused to form a double layer and have a mesh shape; and a method for producing same. The organic electronic multi-sensor provides different, complementary ion and charge transfer pathways depending on the volume ratio of the ionic electrolyte and thus is capable of distinguishing the electrical resistance properties of volatile organic compounds having a wide range of polarities. In addition, the organic electronic multi-sensor senses light of respective wavelengths on the basis of optical signals, converts temperatures to electrical signals according to thermal signals, and thus can sense each environment change.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: February 25, 2020
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kwang Hee Lee, Soon Cheol Kwon
  • Patent number: 10562912
    Abstract: A heterocyclic derivative represented by formula (I), or a pharmaceutically acceptable salt or a stereoisomer thereof, which has an inhibitory effect on the activation of STAT3 protein, and is useful for the prevention or treatment of diseases associated with the activation of STAT3 protein.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: February 18, 2020
    Assignee: C&C Research Laboratories
    Inventors: Chan Hee Park, Sang Hwi Lee, Junhwan Im, Soon Ok Lee, Hoe Moon Kim, Sung Hyun Moon, Seunghee Kim, Jongmin Kim, Kwang Seok Ko, Bu Young Choi, Byungho Kim
  • Patent number: 10566544
    Abstract: Example embodiments provide a compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: February 18, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hiromasa Shibuya, Tatsuya Imase, Rie Sakurai, Xavier Bulliard, Hyesung Choi, Tadao Yagi, Sung Young Yun, Gae Hwang Lee, Kwang Hee Lee, Dong-Seok Leem, Yeong Suk Choi
  • Publication number: 20200052162
    Abstract: Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, an adhesive layer contacting a top surface of the first conductive semiconductor layer, a first electrode contacting a top surface of the first conductive semiconductor and a top surface of the adhesive layer, and a second electrode contacting the second conductive semiconductor layer, wherein the adhesive layer contacting the first electrode is spaced apart from the second electrode.
    Type: Application
    Filed: October 17, 2019
    Publication date: February 13, 2020
    Inventors: Hwan Hee JEONG, Sang Youl LEE, June O. SONG, Ji Hyung MOON, Kwang Ki CHOI
  • Publication number: 20200051747
    Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other with one of the dielectric layers interposed therebetween; and first and second external electrodes disposed on external surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The dielectric layer includes dielectric grains, a grain boundary is present between at least two dielectric grains of the dielectric grains, and a Si/Ti mole ratio in the grain boundary satisfies 15% to 40%.
    Type: Application
    Filed: October 24, 2018
    Publication date: February 13, 2020
    Inventors: Kum Jin PARK, Kwang Hee NAM, Young Bin JEONG, Myung Woo LEE, Jong Han KIM
  • Publication number: 20200051748
    Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other with one of the dielectric layers interposed therebetween; and first and second external electrodes disposed on external surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The dielectric layer includes dielectric grains, a grain boundary is present between at least two dielectric grains of the dielectric grains, and a Si/Ti mole ratio in the grain boundary satisfies 15% to 40%.
    Type: Application
    Filed: February 19, 2019
    Publication date: February 13, 2020
    Inventors: Kum Jin PARK, Kwang Hee NAM, Young Bin JEONG, Myung Woo LEE, Jong Han KIM
  • Patent number: 10551670
    Abstract: A liquid crystal display according to an exemplary embodiment of the inventive concept includes a display panel and a color conversion panel disposed on the display panel, in which the color conversion panel includes a color conversion media layer and a scattering layer including a scatterer and at least one of a pigment and a dye adsorbed on the scatterer.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: February 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwang Keun Lee, Young Min Kim, Hae II Park, Seon-Tae Yoon, Baek Hee Lee, Jun Han Lee
  • Patent number: 10546897
    Abstract: A photoelectric device includes a first electrode and a second electrode facing each other, a photoelectric conversion layer between the first electrode and the second electrode and including a light absorbing material configured to selectively absorb first visible light including one of visible light in a blue wavelength region of greater than or equal to about 380 nm and less than about 500 nm, visible light in a green wavelength region of about 500 nm to about 600 nm, and visible light in a red wavelength region of greater than about 600 nm and less than or equal to about 700 nm, and a plurality of nanostructures between the first electrode and the photoelectric conversion layer and configured to selectively reflect the first visible light.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: January 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Young Yun, Gae Hwang Lee, Kyung Bae Park, Kwang Hee Lee, Dong-Seok Leem, Xavier Bulliard, Yong Wan Jin
  • Publication number: 20200022602
    Abstract: According to an embodiment of the present disclosure, a vehicular electrocardiogram measurement device includes an electrocardiographic sensor which is installed in a seat of a vehicle and obtains a patch signal, and a controller, which, on the basis of the patch signal obtained by the electrocardiographic sensor, generates a first request signal for requesting contact of a user's body with a patch of the electrocardiographic sensor. At least one among an autonomous vehicle, a user terminal, or a server according to embodiments of the present disclosure may be combined or associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, and a device related to virtual reality (VR) or 5G service.
    Type: Application
    Filed: September 17, 2019
    Publication date: January 23, 2020
    Inventors: Nam Yong PARK, Kwang Hee LEE