Patents by Inventor In-Hwan Oh

In-Hwan Oh 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: 20210141417
    Abstract: A display device includes a first non-folding area and a second non-folding area, a display panel disposed in the first non-folding area and the second non-folding area, a leveling layer on the display panel in the first non-folding area, a protection window on the leveling layer in the first non-folding area, and a transmission control layer on the display panel in the second non-folding area. A thickness of the transmission control layer is substantially equal to a sum of a thickness of the leveling layer and a thickness of the protection window.
    Type: Application
    Filed: July 28, 2020
    Publication date: May 13, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Jin SEO, Seung Hwa HA, Se Yoon OH, Jong Hwan LEE, Min Jae JEONG
  • Publication number: 20210140540
    Abstract: The present invention relates to a shift-by-wire (SBW) device and, more specifically, to an actuator and reduction gear structure of a shift-by-wire device. A shift-by-wire device according to the present invention comprises: a housing; a motor which generates torque by means of an applied current; a hollow rotor shaft; a reduction gear which receives the transmission of the torque of the motor, converts same and transmits same to an output; an output shaft which passes through inside the rotor shaft, has an encoder magnet provided on one end thereof, has the other end directly connected to a manual shaft, and transmits the torque increased by means of the reduction gear to a detent plate; and a controller disposed inside the housing and for detecting the position of the output from the encoder magnet.
    Type: Application
    Filed: May 30, 2019
    Publication date: May 13, 2021
    Inventors: Young Dae Min, Ho Young Kim, Ji Hwan Oh, Nam Kyu Kim
  • Patent number: 11005941
    Abstract: The present invention relates to a communication technique, which is a convergence of IoT technology and 5G communication system for supporting higher data transmission rate beyond 4G system, and a system for same. The present invention can be applied to smart services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security- and safety-related services and the like) on the basis of 5G communication technology and IoT-related technology.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: May 11, 2021
    Inventors: Hae-In Chun, Seong-Hwan Oh, Dae-Eun Yi, Sung-Do Choi, Yang-Wook Kim, In-Hak Na
  • Patent number: 11005166
    Abstract: Disclosed is a patch antenna module, which receives a signal for position information and a signal for vehicle communication by using one patch antenna, thereby minimizing a mounting space. The disclosed patch antenna module includes a dielectric; an upper patch formed on one surface of the dielectric and for receiving a signal for position information; a lower patch formed on the other surface of the dielectric; and a feed pin for penetrating the dielectric, the upper patch, and the lower patch, formed in a length within a predetermined range, and for receiving a signal for vehicle communication.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: May 11, 2021
    Assignee: AMOTECH CO., LTD.
    Inventors: Chul Hwang, In-Jo Jeong, Sang-O Kim, Dong-Hwan Koh, Won-Hee Lee, Hyun-Woo Oh
  • Patent number: 11001517
    Abstract: Disclosed is a bioreactor for treating sewage comprising an aerobic tank including a mixing cell for receiving sewage to be supplied from an inlet and mixing the sewage with activated sludge and an aerobic reactor tank in which the activated sludge adsorbs organic substance existing in the sewage; a backwashing cartridge filter for removing floc resulting from growth of the activated sludge adsorbing the organic substance; and an anaerobic tank for carrying out a denitrification process for denitrifying treated water flowed through the backwashing cartridge filter using anaerobic ammonium oxidation (anammox) bacteria wherein the backwashing cartridge filter allows the sewage discharged from the aerobic tank to pass through the cartridge filter and separates the floc and the treated water using difference in size between the floc contained in the sewage and pores in the cartridge filter, and wherein foreign matter adsorbed on the cartridge filter is easily removed by means of washing water to be injected into
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: May 11, 2021
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Hwan Chul Cho, Seong Ju Kim, Yang Oh Jin, Chul Woo Lee
  • Publication number: 20210131555
    Abstract: An electronic shift lever is provided and includes a housing which accommodates various components therein. A motor unit generates a driving force and a reduction unit is connected to the motor unit. The reduction unit is configured to increase the driving force generated from the motor unit. The motor unit and the reduction unit are accommodated inside the housing and are formed integrally with each other.
    Type: Application
    Filed: September 28, 2020
    Publication date: May 6, 2021
    Inventors: Jae Yu Ko, Ji Hwan Oh, Su Won Kim, Chan Woo Lee
  • Publication number: 20210135258
    Abstract: An apparatus for measuring average power of a fuel cell may include: a voltage measurement unit configured to sequentially measure forward voltages of unit cells including a fuel cell stack from a bottom cell to a top cell, and sequentially measure reverse voltages of the unit cells from the top cell to the bottom cell; a current measurement unit configured to measure a current of an output terminal of the fuel cell stack; and a control unit configured to control the voltage measurement unit to measure the reverse voltages based on a current measurement time point, after the voltage measurement unit measures the forward voltages, and calculate average power using the forward voltages, the reverse voltages and the measured current.
    Type: Application
    Filed: October 28, 2020
    Publication date: May 6, 2021
    Inventors: Jung-Hwan OH, Seulkirom KIM, Su-Hun YANG, Yeong-Geun YEO
  • Publication number: 20210127741
    Abstract: Disclosed are an aerosol generating article and an aerosol generating device, wherein the aerosol generating article includes a tobacco rod and a cooling segment configured to cool aerosols generated from the tobacco rod through a tobacco composition.
    Type: Application
    Filed: October 15, 2019
    Publication date: May 6, 2021
    Applicant: KT&G CORPORATION
    Inventors: Sun Hwan JUNG, Dong Kyun KO, Eun Mi JEOUNG, Young Rim HAN, Kyung Hwan OH, Sung Jong KI, Sung Hoon HA
  • Publication number: 20210134210
    Abstract: A display device including pixels connected to first scan lines, second scan lines, third scan lines, emission control lines, and data lines, a first scan driver for supplying a first scan signal to each of the first scan lines in a first period, a second scan driver for supplying a second scan signal to each of the second scan lines in the first period, a third scan driver for supplying a third scan signal to each of the third scan lines in the first period and a second period, an emission driver for supplying an emission control signal to the emission control lines in the first period and the second period, and a data driver for supplying a data signal to the data lines in the first period, in which a width of the second scan signal is greater than that of the first scan signal.
    Type: Application
    Filed: June 10, 2020
    Publication date: May 6, 2021
    Inventors: Hai Jung IN, Ki Myeong EOM, Kyong Hwan OH
  • Publication number: 20210126716
    Abstract: A human body communication device includes an electrode, a matching circuit, a switch providing a first path electrically connected to the matching circuit and a second path electrically connected to the matching circuit, a sensor, in a first state, connected to the matching circuit through the switch, outputting a first sensing signal to the matching circuit, and outputting a second sensing signal when a difference between a signal generated from the matching circuit in response to the first sensing signal and the first sensing signal is greater than or equal to a threshold, a transmitter, in a second state, connected to the matching circuit through the switch, and outputting a data signal to the matching circuit, and a controller controlling the switch from the first state to the second state in response to receiving the second sensing signal from the sensor, in the first state.
    Type: Application
    Filed: September 14, 2020
    Publication date: April 29, 2021
    Inventors: Sung Eun KIM, Tae Wook KANG, Hyuk KIM, Kwang IL OH, Kyung Hwan PARK, Mi Jeong PARK, Hyung-IL PARK, Kyung Jin BYUN, Jae-Jin LEE, In Gi LIM
  • Publication number: 20210124110
    Abstract: Provided herein may be a backlight including a light source board, light sources positioned on the light source board, an angular filter disposed on the light source board and the light sources, a first light guide layer configured to disposed between the light source board and the angular filter and to cover the light sources, and a second light guide layer disposed on the angular filter.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 29, 2021
    Inventors: Young Min PARK, Hyuk Hwan KIM, Sun Hee OH, Kang Woo LEE
  • Publication number: 20210123410
    Abstract: The present invention relates to a movable and semi-submerged power generator using a waterwheel turbine, which can easily be moved to a location where a flow of a fluid occurs, prevents movement by current of water due to being a semi-submerged type, and efficiently produces energy by means of a flow rate control and cutoff of the fluid and expansibility of the turbine. The power generator comprises: an upper structure having first and second structures including first and second balancing tanks and first and second machine rooms; a lower structure disposed on the lower portion of the upper structure and including a fluid flowing hole, a first round, and a fluid guide hole through which the fluid can flow; a turbine rotated by the movement of the fluid; an energy generation means for producing electricity by the turbine; and a fixing means. Thus, the power generator is floatable and movable on water so as to be moved to and installed in various locations.
    Type: Application
    Filed: March 11, 2019
    Publication date: April 29, 2021
    Inventors: Yoon Keun OH, Min Hwan OH
  • Publication number: 20210115245
    Abstract: Disclosed herein are a novel polyacetal resin composition and a vehicle fuel pump module made of the same with excellent acid resistance.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 22, 2021
    Inventors: Hyun Jun Kim, Jong Hyun Kim, Chang Han Kim, Man Seok Oh, Bong Ju Park, Seung Hwan Joo, Hyun Woo Kwak
  • Patent number: 10980395
    Abstract: A dishwasher capable of shortening drying time is disclosed. The present device comprises: a main body having a washing tub provided therein; a door rotatably coupled to the main body so as to open and close the washing tub; a blowing duct having a passage provided between the outside of the washing tub and the inside of the main body so as to provide a flow path through which the air flowing from the outside flows, and a discharge port provided at the passage so as to spray air to the outside; and a blowing means connected to the blowing duct so as to provide the external air into the blowing duct, and forcibly causing wet steam in the washing tub to flow to the front of the main body, wherein the passage has at least one variable section for changing the cross sectional area thereof.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: April 20, 2021
    Inventors: Do-haeng Kim, Min-hwan Oh, Young-hyun Kim, Young-min Choi, Won-jae Han
  • Publication number: 20210088127
    Abstract: An electronic shift lever includes a motor part configured to generate a driving force according to an input signal from a controller which receives an input signal from a user, an output shaft assembly coupled to the motor part and rotated by a driving force of the motor part, a manual shaft coupled to the output shaft assembly and configured to receive the driving force of the motor part, a support member disposed between the motor part and the output shaft assembly and between the housing and the output shaft assembly, a magnet rotor having a first end into which the output shaft assembly is inserted and a second end through which the manual shaft passes, a Hall sensor configured to detect a rotational position of the magnet rotor, and the housing which accommodates the motor part, the output shaft assembly, the support member, and the Hall sensor.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 25, 2021
    Inventors: Jae Yu Ko, Su Won Kim, Ji Hwan Oh, Chan Woo Lee
  • Patent number: 10957755
    Abstract: A display panel and an OLED display device using the same are disclosed. The display panel includes an active region including data lines, gate lines crossing the data lines, and pixels arranged in a matrix, and a shift register arranged distributively in the active region and configured to supply a gate pulse to the gate lines.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: March 23, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: In-Hyo Han, Ki-Min Son, Kil-Hwan Oh, Hae-Jin Park, Kyung-Min Kim
  • Patent number: 10952025
    Abstract: Disclosed is a technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and the Internet of Things (IoT). The disclosed technology can be used for intelligent services (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) based on the technology. A terminal according to one embodiment of the present disclosure generates previous moving line information based on a movement path of the terminal, transmits the generated previous moving line information to a server, and receives, from the server, new moving line information generated based on the transmitted previous moving line information.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: March 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Jung Kim, Seong-Hwan Oh
  • Patent number: 10935817
    Abstract: An optical device according to the embodiment of the inventive concept includes a waveguide path including a light generation region, a wavelength variable region, and a light modulation region, a first light waveguide layer provided in the light generation region to generate light, a second light waveguide layer provided in the wavelength variable region and connected to the first light waveguide layer, a ring-shaped third light waveguide layer provided in the light modulation region and connected to the second light waveguide layer, and first and second light modulation electrodes spaced apart from each other with the light modulation region therebetween. Here, the first light modulation electrode, the third light waveguide layer, and the second light modulation electrode vertically overlap each other.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: March 2, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Oh Kee Kwon, Kisoo Kim, Su Hwan Oh, Chul-Wook Lee
  • Patent number: 10934401
    Abstract: A basalt-fiber-reinforced thermoplastic composite material may include a thermoplastic resin and a basalt fiber as a reinforcement, wherein the basalt fiber is surface-treated with an alkoxy-group-substituted silane compound.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: March 2, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Kyung Hwan Oh, Soon Hyung Hong, Si Won Yu, Jae Min Cha
  • Patent number: 10935270
    Abstract: An air-conditioning control method for an electronic device is provided that includes determining a rate of temperature change on the basis of changes in the temperature measured for the first time; acquiring first density information on the basis of the determined rate of temperature change and information on a location at which the temperature change is measured; and controlling air-conditioning according to the first density information.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: March 2, 2021
    Inventors: Kyungjae Kim, Kwanwoo Song, Seong Hwan Oh, Daeeun Yi, Jeongil Seo, Hunjung Lim, Hyejung Cho, Sunggeun Song