Patents by Inventor Hyun-Soo Jung

Hyun-Soo 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).

  • Publication number: 20210160451
    Abstract: The present disclosure relates to a display apparatus including a display on which an image is displayed, and a rotating device to rotate the display, wherein the rotating device includes a fixed bracket, a rotating bracket to rotate relative to the fixed bracket and rotate the display, a torsion spring disposed between the fixed bracket and the rotating bracket to apply a rotational force in a second direction opposite to the first direction when the display rotates in a first direction, and a friction member to generate rotational friction when the rotating bracket rotates.
    Type: Application
    Filed: September 13, 2018
    Publication date: May 27, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Sik YOON, Sung Soo JUNG, Dae Su CHOI, Hyun Yong CHOI, Hyun Jun JUNG
  • Patent number: 10996522
    Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 4, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hak Sun Chang, Eun-Kil Park, Hyun-Ho Kang, Jang Wi Ryu, Seung-Suk Yang, Ki Chul Shin, Se Hyun Lee, Jae-Soo Jang, Hyo Ju Jung
  • Publication number: 20200401129
    Abstract: A cleaning robot includes a navigator to move a main body, a remote controller to output a modulated infrared ray in accordance with a control command of a user and to form a light spot, a light receiver to receive the infrared ray from the remote controller, and a controller to control the navigator such that the main body tracks the light spot when the modulated infrared ray is received in accordance with the control command. Because the cleaning robot tracks a position indicated by the remote controller, a user may conveniently move the cleaning robot.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jea Yun So, Jin Hee Kim, Won Min Lee, Gwang Jin Jung, Sang Hwa Choi, Shin Kim, Sang Sik Yoon, Byoung In Lee, Hyun Soo Jung
  • Patent number: 10809714
    Abstract: A cleaning robot includes a navigator to move a main body, a remote controller to output a modulated infrared ray in accordance with a control command of a user and to form a light spot, a light receiver to receive the infrared ray from the remote controller, and a controller to control the navigator such that the main body tracks the light spot when the modulated infrared ray is received in accordance with the control command. Because the cleaning robot tracks a position indicated by the remote controller, a user may conveniently move the cleaning robot.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jea Yun So, Jin Hee Kim, Won Min Lee, Gwang Jin Jung, Sang Hwa Choi, Shin Kim, Sang Sik Yoon, Byoung In Lee, Hyun Soo Jung
  • Patent number: 10811294
    Abstract: Provided are a substrate transfer apparatus and a control method thereof. The substrate transfer apparatus includes a body having a gate through which a substrate passes; a substrate transfer robot provided inside the body and including an end effector that includes a first seating portion and a second seating portion horizontally spaced apart from each other; a sensing portion including a light emitting portion and a light receiving portion spaced apart from each other in a diagonal direction with respect to a longitudinal direction of the first and second seating portions with reference to the end effector, and detecting the position of at least one of the first seating portion and the second seating portion when the end effector moves; and a control unit for determining whether the end effector is misaligned or sagged by using a measured value measured by the sensing portion and a predetermined reference value.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: October 20, 2020
    Assignee: WONIK IPS CO., LTD.
    Inventors: Hyun Soo Jung, Yong Baek Jeon
  • Publication number: 20200328229
    Abstract: A vertical memory device and a method of fabricating the same are proposed. The vertical memory device includes a gate stack structure in which gates and interlayer insulating layers for insulating the gates are alternately laminated on a substrate and multiple memory cell areas and inter-memory cell areas are divided in a first direction perpendicular to the substrate; a channel structure extending in the first direction from the substrate to penetrate the gate stack structure; and charge storage elements disposed between the gate stack structure and the channel structure and sequentially formed to be embedded in the gate stack structure.
    Type: Application
    Filed: November 19, 2018
    Publication date: October 15, 2020
    Inventors: Tae Whan KIM, Jun Gyu LEE, Hyun Soo JUNG
  • Publication number: 20200274001
    Abstract: A non-volatile memory device is provided. The non-volatile memory device comprises a semiconductor channel layer, a tunneling layer, a charge trap layer, and a blocking insulating layer arranged in sequence. A plurality of control gate electrodes are disposed on the blocking insulating layer. An inter-cell insulating layer is disposed between the control gate electrodes. A spacer insulating film is disposed between the control gate electrode and the inter-cell insulating layer, and the spacer insulating film has a lower dielectric constant than the inter-cell insulating layer. The charge trap layer extends under the plurality of control gate electrodes and is disposed under the inter-cell insulating layer and the spacer insulating film.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 27, 2020
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Tae Whan Kim, Jun Gyu Lee, Hyun Soo Jung
  • Patent number: 10750918
    Abstract: Disclosed is a cleaning robot including: a driving unit configured to move the cleaning robot; an obstacle sensor configured to sense an obstacle; and a controller configured to reduce, if a distance between the cleaning robot and the obstacle is shorter than or equal to a reference distance, a driving speed of the cleaning robot so that the driving speed of the cleaning robot is lower than a shock absorbing speed when the cleaning robot contacts the obstacle.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: August 25, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Soo Jung, Chin Woo Kang, Kyong Su Kim, Kyu Ha Lee, Jong Gap Lee, Jeong Gon Song
  • Patent number: 10564746
    Abstract: A display device and a method of manufacturing a display device are disclosed. In one aspect, the display devices includes display area configured to display an image, a non-display area adjacent to the display area, and a first substrate having a first side and including a touch sensor in the display area and a touch sensor pad in the non-display area. The display device also includes a second substrate opposite to the first substrate, the second substrate including a pixel in the display area and a connecting pad in the non-display area, and a conductive member configured to electrically connect the touch sensor pad and the connecting pad. An inter-bar is interposed between the first and second substrates and between the first side of the first substrate and the touch sensor pad.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10559631
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10474263
    Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area and a non-display area adjacent to the display area, a first substrate including a touch sensor in the display area and a touch sensor pad in the non-display area, and a second substrate opposing the first substrate, the second substrate including a pixel in the display area and a connection pad in the non-display area. An interlayer in the display area is provided between the first substrate and the second substrate, a plurality of conductive balls electrically connects the touch sensor pad and the connection pad, and an inter-bar in the non-display area is provided between the first substrate and the second substrate. The inter-bar is disposed adjacent to the connection pad, and the conductive balls have an average diameter that is greater than the height of the inter-bar.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: November 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Soo Jung, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Su Hyuk Choi
  • Publication number: 20190328197
    Abstract: A robot cleaner may include a main body; a traveling assembly moving the main body; a cleaning tool assembly installed in the lower part of the main body, and contacting a floor to clean the floor; a water-feeding unit supplying water to the cleaning tool assembly; and a capacitance measurer contacting the cleaning tool assembly, and measuring capacitance of the cleaning tool assembly in order to calculate an amount of water of the cleaning tool assembly. Accordingly, by measuring an amount of water of a cleaning tool installed in a robot cleaner based on capacitance, it is possible to accurately measure an amount of water absorbed in a cleaning tool.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 31, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Young Jung, Sahng Jin Lee, Hyun Soo Jung, Dong Won Kim, Dong Hoon Lee
  • Patent number: 10433695
    Abstract: A robot cleaner enables a wet cleaning, has a replaceable cleaning unit, and ensures a sufficient friction force for doing a wet cleaning of a floor. The robot cleaner includes a frame including a wheel for driving, a replaceable cleaning unit formed at a lower part of the frame to clean a bottom surface and disposed in front of the wheel, a tank disposed at an upper part of the wheel and configured to supply fluid to the cleaning unit, a pump configured to pump the fluid contained in the tank such that the fluid contained in the tank is supplied to the cleaning unit, a hose configured to extend to the pump and the upper part of the cleaning unit and through which the fluid pumped by the pump flows, and a bumper formed on a side of the frame.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: October 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Du Hwan Hyun, Hwi Chan Jang, Dong Won Kim, Byoung In Lee, Sahng Jin Lee, Won Min Lee, Hyun Soo Jung, Seung Il Han
  • Publication number: 20190273123
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10390672
    Abstract: A robot cleaner may include a main body; a traveling assembly moving the main body; a cleaning tool assembly installed in the lower part of the main body, and contacting a floor to clean the floor; a water-feeding unit supplying water to the cleaning tool assembly; and a capacitance measurer contacting the cleaning tool assembly, and measuring capacitance of the cleaning tool assembly in order to calculate an amount of water of the cleaning tool assembly. Accordingly, by measuring an amount of water of a cleaning tool installed in a robot cleaner based on capacitance, it is possible to accurately measure an amount of water absorbed in a cleaning tool.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: August 27, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Young Jung, Sahng Jin Lee, Hyun Soo Jung, Dong Won Kim, Dong Hoon Lee
  • Patent number: 10340316
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: July 2, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10312301
    Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: June 4, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su Hyuk Choi, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Hyun Soo Jung
  • Publication number: 20190133395
    Abstract: Disclosed is a cleaning robot including: a driving unit configured to move the cleaning robot; an obstacle sensor configured to sense an obstacle; and a controller configured to reduce, if a distance between the cleaning robot and the obstacle is shorter than or equal to a reference distance, a driving speed of the cleaning robot so that the driving speed of the cleaning robot is lower than a shock absorbing speed when the cleaning robot contacts the obstacle.
    Type: Application
    Filed: August 30, 2018
    Publication date: May 9, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun Soo JUNG, Chin Woo KANG, Kyong Su KIM, Kyu Ha LEE, Jong Gap LEE, Jeong Gon SONG
  • Patent number: 10213082
    Abstract: A robot cleaner includes a housing a sensor assembly disposed in the housing, wherein the sensor assembly comprises a light source configured to emit light toward an area in front of the housing; a camera unit comprising a lens; a reflector configured to reflect light incident on a front of the housing toward a front region of the lens; and a guide member hollow inside configured to guide light incident on a top of the housing toward a rear region of the lens. The robot cleaner estimates a current position of the robot cleaner more accurately by correcting the current position of the robot cleaner estimated by using odometry information based on images acquired by the camera unit.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: February 26, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Sik Yoon, Kyong Su Kim, Shin Kim, Yong-Seok Kim, Kyung Shik Roh, Hyun Soo Jung
  • Publication number: 20190029489
    Abstract: An autonomous cleaner includes a body having a first housing formed at a front and a second housing formed at a rear of the first housing; a brush unit installed at the first housing and configured to sweep and collect dust from a floor; a dust collecting unit installed at the second housing and configured to store the dust inlet into the brush unit; a driving unit to drive the body and coupled to the second housing to be positioned at a lateral side of the dust collecting unit; and a power unit installed at the second housing and coupled to be positioned at a rear of the dust collecting unit. The miniaturization of the autonomous cleaner may be provided while at the same time the capacity of a dust collecting container and the capacity of a battery are increased.
    Type: Application
    Filed: October 5, 2018
    Publication date: January 31, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hwi-Chan JANG, Tae Soo KIM, Hyun Soo JUNG, Sang Hwa CHOI, Sang Sik YOON, Shin KIM, Jin Hee KIM, Yeon Kyu JEONG, Hak Bong LEE, Young Ho KO, Kyoung Woung KIM