Patents by Inventor Dong-Woo Kim

Dong-Woo Kim 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: 20200216088
    Abstract: A vehicle is provided and includes a gesture detector that detects a gesture of a driver to designate a manipulation target object and a voice recognizer that recognizes a voice command generated by the driver to operate the designated manipulation target object. A controller is configured to transmit a control signal corresponding to the voice command to the manipulation target object, and to operate the manipulation target object to perform an operation corresponding to the voice command.
    Type: Application
    Filed: December 3, 2019
    Publication date: July 9, 2020
    Inventors: Huiwon Shin, Singu Kim, Dong Woo Kim, Sang Woo Ji
  • Publication number: 20200219453
    Abstract: An organic light emitting diode display including: a data wiring that includes a main data line disposed in a display area and a first data line disposed in a peripheral area; a driving voltage wiring that includes a main driving voltage line disposed in the display area and a first driving voltage line that is connected with the main driving voltage line and disposed in the peripheral area while extending in a first direction; and a driving low-voltage wiring that includes a cathode extending to the peripheral area while overlapping the display area, and a plurality of first driving low-voltage connection portions that are connected with the cathode and disposed in the peripheral area, wherein each of the plurality of first driving low-voltage connection portions comprises a wiring portion extended in the first direction and a pad portion electrically connected with the wiring portion.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 9, 2020
    Inventors: JUN HYUN PARK, An Su LEE, Dong Woo KIM, Sung Jae MOON, Kang Moon JO
  • Publication number: 20200219939
    Abstract: A display device includes a substrate including a plurality of light-emitting devices, a first color filter, a second color filter, and a third color filter that overlap one of the light-emitting devices, and a first color converting layer that overlaps the first color filter, a second color converting layer that overlaps the second color filter, and a transmission layer that overlaps the third color filter. A plurality of the first color filters, a plurality of the second color filters, and a plurality of the third color filters are arranged in a first direction. A gap between adjacent second color filters in a second direction overlaps the first color filter in the first direction.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 9, 2020
    Inventors: KANG MOON JO, Dong Woo Kim, Sung Jae Moon, Jun Hyun Park, An Su Lee
  • Patent number: 10704790
    Abstract: A movable air conditioner includes an air conditioner main body, an air conditioning unit installed in the air conditioner main body and configured to generate a cold air or a warm air, a control unit configured to control the air conditioning unit, and an attachment/detachment unit configured to detachably attach the air conditioning unit to the air conditioner main body so that the air conditioning unit can be optionally detached from the air conditioner main body and used independently.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: July 7, 2020
    Assignee: HANON SYSTEMS
    Inventors: Yeon Seob Kim, Dong Woo Kim, Jeong Hoon Lee, Yun Sub Chung
  • Patent number: 10704799
    Abstract: A movable air conditioner includes an air conditioner main body, an air conditioning unit installed in the air conditioner main body and configured to generate a cold air or a warm air, a moving unit configured to move the air conditioner main body, a control unit configured to control the air conditioning unit and the moving unit, and a human body recognition unit configured to recognize a person existing in a specific space. The control unit is configured to control the moving unit so that the air conditioner main body is moved toward the person recognized by the human body recognition unit so as to supply the cold air or the warm air from the air conditioning unit to the person recognized by the human body recognition unit.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: July 7, 2020
    Assignee: HANON SYSTEMS
    Inventors: Yeon Seob Kim, Dong Woo Kim, Jeong Hoon Lee
  • Publication number: 20200211444
    Abstract: A display apparatus in which each unit pixel includes four sub-pixels is provided. The four sub-pixels of each unit pixel may sequentially receive a data line through single data line. Two sub-pixels disposed on a side of the data line may be connected to a reference voltage supply line by a reference connecting line intersecting the data line. Two sub-pixels disposed another side of the data line may be connected to the data line by a data connection line intersecting the reference voltage supply line. An intersection region of the reference connection line and the data line may have the same area as an intersection region of the data connection line and the reference voltage supply line. Thus, in the display apparatus, the variation in the charging rate due to the parasitic capacitance difference of the data connection line and the reference connection line may be reduced.
    Type: Application
    Filed: December 13, 2019
    Publication date: July 2, 2020
    Inventors: Young-Ho KIM, Il-Gi JEONG, Ung-Gi LEE, In-Cheol PARK, Ha-Na JUNG, Dong-Woo KIM
  • Patent number: 10700203
    Abstract: A semiconductor device includes a plurality of active fins on a substrate, a gate electrode intersecting the plurality of active fins, and a source/drain region on the plurality of active fins, extending on a first side and a second side of the gate electrode. The source/drain region includes lower epitaxial layers on ones of the plurality of active fins. The lower epitaxial layers include germanium (Ge) having a first concentration. An upper epitaxial layer is on the lower epitaxial layers, and includes germanium (Ge) having a second concentration that is higher than the first concentration. The lower epitaxial layers have convex upper surfaces, and are connected to each other between the active fins.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: June 30, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Woo Kim, Do Hee Kim, Hyo Jin Kim, Kang Hun Moon, Si Hyung Lee
  • Patent number: 10693017
    Abstract: A semiconductor device includes a drain, a source, a gate electrode, and a nanowire between the source and drain. The nanowire has a first section with a first thickness and a second section with a second thickness greater than the first thickness. The second section is between the first section and at least one of the source or drain. The first nanowire includes a channel when a voltage is applied to the gate electrode.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Hun Lee, Dong Woo Kim, Dong Chan Suh, Sun Jung Kim
  • Publication number: 20200193912
    Abstract: A scan driver includes stages for outputting scan signals. An nth stage includes: a first driving controller for controlling a voltage of a first node and a voltage of a second node in response to a previous carry signal; a second driving controller for controlling a voltage of a first driving node, based on a sensing-on signal, a next carry signal, the voltage of a first power source, the voltage of the first node, and a voltage of a sampling node, and controlling a voltage of a second driving node, based on the voltage of the sampling node and a sensing clock signal; an output buffer for outputting a carry signal and the scan signal; and a connection controller for electrically coupling the first node and the first driving node and electrically coupling the second node and the second driving node, in response to a display-on signal.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 18, 2020
    Inventors: Jun Hyun Park, Dong Woo Kim, Sung Jae Moon, An Su Lee, Kang Moon Jo
  • Publication number: 20200185539
    Abstract: A semiconductor device includes a drain, a source, a gate electrode, and a nanowire between the source and drain. The nanowire has a first section with a first thickness and a second section with a second thickness greater than the first thickness. The second section is between the first section and at least one of the source or drain. The first nanowire includes a channel when a voltage is applied to the gate electrode.
    Type: Application
    Filed: February 18, 2020
    Publication date: June 11, 2020
    Inventors: Seung Hun LEE, Dong Woo KIM, Dong Chan SUH, Sun Jung KIM
  • Publication number: 20200185481
    Abstract: According to an exemplary embodiment, an organic light emitting diode display includes: a substrate; a semiconductor layer; a first gate insulating layer disposed on the oxide semiconductor layer; a first gate layer disposed on the first gate insulating layer; a first interlayer insulating layer disposed on the first gate layer; a first data layer disposed on the first interlayer insulating layer; a second interlayer insulating layer disposed on the first data layer; a driving voltage line and a driving low voltage line disposed on the second interlayer insulating layer and separated from each other; an upper insulating layer covering the driving voltage line and the driving low voltage line; and an anode disposed on the upper insulating layer and overlapping the driving voltage line or the driving low voltage line.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 11, 2020
    Inventors: JUN HYUN PARK, Kang Moon Jo, Dong Woo Kim, Sung Jae Moon, An Su Lee, Woong-Sik Choi
  • Publication number: 20200185489
    Abstract: A display device including: a substrate; an active layer disposed on the substrate and including active patterns; a first conductive layer disposed on the active layer; a second conductive layer disposed on the first conductive layer and including a data line; a third conductive layer disposed on the second conductive layer; and a light-emitting element disposed on the third conductive layer, wherein the first conductive layer includes a scan line, a first voltage line, and a second voltage line, the third conductive layer includes a third voltage line connected to the first voltage line and a fourth voltage line connected to the second voltage line, the first voltage line and the second voltage line extend in a first direction, the third voltage line and the fourth voltage line extend in a second direction, and the third voltage line and the fourth voltage line are alternately arranged in the first direction.
    Type: Application
    Filed: October 9, 2019
    Publication date: June 11, 2020
    Inventors: KANG MOON JO, Dong Woo Kim, Sung Jae Moon, Jun Hyun Park, An Su Lee
  • Publication number: 20200184898
    Abstract: A stage of a scan driver includes: a first driving controller for controlling a voltage of a first node and a voltage of a second node; a second driving controller for controlling a voltage of a first driving node, based on a sensing-on signal, a next carry signal, a first control clock signal, a second control clock signal, the voltage of the first node, and a voltage of a sampling node, and controlling a voltage of a second driving node, based on the voltage of the sampling node and the voltage of the first driving node; an output buffer for outputting a carry signal, the first scan signal, and the second scan signal; and a coupling controller. The second driving controller maintains the voltage of the first driving node as a gate-off voltage in response to the voltage of the second driving node and a third control clock signal.
    Type: Application
    Filed: December 9, 2019
    Publication date: June 11, 2020
    Inventors: Yang Hwa CHOI, Jun Hyun PARK, Dong Woo KIM, Kang Moon JO, Sung Jae MOON, An Su LEE, Woong Sik CHOI
  • Patent number: 10649896
    Abstract: A data storage device and a method for operating the data storage device are disclosed. The data storage device may include an interface receiving a command and data from a host, a cache temporarily storing the received data, a memory non-temporarily storing the data stored in the cache, and a controller controlling the memory and the cache based on the command received from the host. The command may include charge rate of a battery supplying a power to the data storage device. The controller may determine whether or not the data storage device is an idle state, and determine an active operation mode of the data storage device based on the charge rate of the battery, when the data storage device is the idle state.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: May 12, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Woo Kim, Byeong Hui Kim, Kyung Ho Kim, Seok Hwan Kim
  • Publication number: 20200143952
    Abstract: The present invention relates to a technology for treating radioactive liquid waste containing a hardly degradable compound, and more specifically, to a technology for treating radioactive liquid waste containing a material such as an organic decontamination agent, an inorganic decontamination agent, liquid scintillation counter liquid waste, and the like generated at nuclear power plants, nuclear facilities, facilities at which radiation (radioactivity) is used, and the like. The method for treating radioactive liquid waste of the present invention includes adding two or more selected from the group consisting of a metal ion, an oxidizing agent, air, oxygen, or nitrous oxide, and a semiconductor to radioactive liquid waste to prepare a pre-treatment solution, and irradiating the pre-treatment solution with radiation.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 7, 2020
    Applicant: Korea Atomic Energy Research Institute
    Inventors: Seung Joo Lim, Tak Hyun Kim, Kang Lee, Dong Woo Kim, Joon Pyo Jeun, In Tae Hwang, Joon Yong Sohn, Kyung Hoon Jeong
  • Publication number: 20200133571
    Abstract: A method of operating a storage device includes receiving, at the storage device, a meta information transfer command based on a data read request. The meta information transfer command is received from a host device. The method further includes receiving, at the storage device, a data read command corresponding to the data read request and the meta information transfer command. The data read command is received from the host device. The method further includes receiving, at the storage device, a plurality of meta data corresponding to the data read request and the meta information transfer command. The plurality of meta data is received from the host device. The method further includes performing a data read operation, at the storage device, based on the data read command and the plurality of meta data.
    Type: Application
    Filed: May 20, 2019
    Publication date: April 30, 2020
    Inventors: Dong-Woo Kim, Dong-Min Kim, Song-Ho Yoon, Wook-Han Jeong
  • Publication number: 20200127759
    Abstract: A wireless communication with modulation and demodulation set based on channel information is disclosed. An operating method of a first wireless communication device includes: transmitting a pilot signal via a wireless channel to a second wireless communication device; receiving channel state information, estimated by and transmitted from the second wireless communication device in response to the pilot signal, the channel state information including amplitude information and phase information of a wireless channel; setting a modulation method for data transmission based on the amplitude information and the phase information of the wireless channel; generating modulated data based on the modulation method; and transmitting the modulated data via the wireless channel.
    Type: Application
    Filed: October 17, 2019
    Publication date: April 23, 2020
    Inventors: KWON-YEOL PARK, Dong-woo Kim, Jong-han Kim, Joon-sang Ryu, Sang-hyun Lee
  • Publication number: 20200118508
    Abstract: A display device includes a lower pattern disposed on a substrate, an active pattern disposed on the lower pattern, a driving voltage line connected to the source region of the active pattern, and a pixel electrode connected to the drain region of the active pattern. The active pattern includes a source region, a channel region, and a drain region and the channel region of the active pattern overlaps the lower pattern in a plan view. The driving voltage line overlaps the lower pattern to form a first capacitor.
    Type: Application
    Filed: October 9, 2019
    Publication date: April 16, 2020
    Inventors: Jun Hyun Park, Dong Woo Kim, Sung-Jae Moon, An Su Lee, Kang Moon Jo
  • Publication number: 20200118491
    Abstract: A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 16, 2020
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chong Chul CHAI, Dong Woo KIM, Kyoung Ju SHIN, Bo Yong CHUNG
  • Publication number: 20200111416
    Abstract: A pixel includes a plurality of transistors, a storage capacitor, and an organic light emitting diode. A first transistor controls the amount of current from a first driving power source to the organic light emitting diode based on a data voltage. A second transistor is connected to a data line and is turned on based on a scan signal. A third transistor coupled to the first transistor and is turned on based on the scan signal. A first stabilizing transistor is coupled to the third transistor or between the first and third transistors and is turned off when the third transistor is turned off.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 9, 2020
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chong Chul CHAI, Dong Woo KIM, Kyoung Ju SHIN, Bo Yong CHUNG