Patents by Inventor Oh Sung Kwon

Oh Sung Kwon 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: 20240147072
    Abstract: An actuator for optical image stabilization, includes a fixed frame having an internal space; a moving frame, accommodated in the internal space, configured to linearly and rotatably move on a plane perpendicular to an optical axis; a first ball member disposed between the fixed frame and the moving frame; a first driver, disposed on the moving frame and the fixed frame, configured to provide a driving force to the moving frame; a plurality of magnetic bodies disposed on the fixed frame to generate attractive force with respect to the first driver disposed on the moving frame; a sensor substrate having a portion coupled to the moving frame to be movable, together with the moving frame, and another portion coupled to the fixed frame; and an image sensor disposed on the portion of the sensor substrate.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 2, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Oh Byoung KWON, Bo Sung SEO, Soo Cheol LIM, Gab Yong KIM, Ki Hoon JANG, Young Bok YOON
  • Publication number: 20240071786
    Abstract: The present disclosure provides substrate heat-treating apparatus including a process chamber in which a flat substrate to be heat treated is placed, the process chamber comprising a beam irradiating plate placed below the flat substrate and an infrared transmitting plate placed above the flat substrate; a beam irradiating module for irradiating a laser beam to a lower surface of the flat substrate through the beam irradiating plate; and a gas circulation cooling module for spraying a cooling gas to an upper surface of the infrared transmitting plate, thereby cooling the infrared transmitting plate.
    Type: Application
    Filed: December 23, 2021
    Publication date: February 29, 2024
    Inventors: Hyoung June Kim, Byung Kuk Kim, Wang Jun Park, Oh Sung Kwon, Jin Hong Lee, Nam Chun Lee
  • Publication number: 20240071787
    Abstract: The present disclosure discloses a substrate heat-treating apparatus including a process chamber in which a flat substrate to be heat treated is placed, the process chamber comprising a beam transmitting plate placed below the flat substrate and an infrared transmitting plate placed above the flat substrate; a beam irradiating module for irradiating a VCSEL beam having a single wavelength to a lower surface of the flat substrate through the beam transmitting plate; and an emissivity measuring configured to measure the laser beam reflected from the lower surface or an upper surface the flat substrate, thereby measuring the emissivity of the flat substrate.
    Type: Application
    Filed: December 27, 2021
    Publication date: February 29, 2024
    Inventors: Hyoung June Kim, Byung Kuk Kim, Wang Jun Park, Oh Sung Kwon, Tae Hyeong Kim, Byeong Gyu Jeong
  • Publication number: 20240057416
    Abstract: A display apparatus including a light-emitting device is provided. The light-emitting device may be disposed in an emission area of a pixel area. The light-emitting device may be electrically connected to a driving circuit. The driving circuit may be disposed outside the light-emitting device. The driving circuit may be electrically connected to a signal wiring by a connection wiring. The connection wiring may include a transparent wiring region overlapping with the emission area and an opaque wiring region disposed outside the emission area. The transparent wiring region may have a transmittance higher than the opaque wiring region. Thus, in the display apparatus, a decrease in luminous efficiency may be prevented.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 15, 2024
    Inventors: Geon Do PARK, Seol HEO, Seon Woo LEE, Oh Sung KWON
  • Patent number: 11569488
    Abstract: A display device comprises a substrate including a display region including a plurality of sub-pixels and a pad region outside the display region; a display element disposed in each of the plurality of sub-pixels; a low potential electrode formed in the pad region to apply a low potential voltage to the display element; a light absorption layer disposed on the low potential electrode in the pad region; and an encapsulation layer formed in the display region and the pad region.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: January 31, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Oh-Sung Kwon, Kyung-Su Lee, Min-Jae Shin, Sang-Jin Youn
  • Publication number: 20210351389
    Abstract: A display device comprises a substrate including a display region including a plurality of sub-pixels and a pad region outside the display region; a display element disposed in each of the plurality of sub-pixels; a low potential electrode formed in the pad region to apply a low potential voltage to the display element; a light absorption layer disposed on the low potential electrode in the pad region; and an encapsulation layer formed in the display region and the pad region.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 11, 2021
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Oh-Sung KWON, Kyung-Su LEE, Min-Jae SHIN, Sang-Jin YOUN
  • Patent number: 11108030
    Abstract: A display device comprises a substrate including a display region including a plurality of sub-pixels and a pad region outside the display region; a display element disposed in each of the plurality of sub-pixels; a low potential electrode formed in the pad region to apply a low potential voltage to the display element; a light absorption layer disposed on the low potential electrode in the pad region; and an encapsulation layer formed in the display region and the pad region.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: August 31, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Oh-Sung Kwon, Kyung-Su Lee, Min-Jae Shin, Sang-Jin Youn
  • Publication number: 20200203673
    Abstract: A display device comprises a substrate including a display region including a plurality of sub-pixels and a pad region outside the display region; a display element disposed in each of the plurality of sub-pixels; a low potential electrode formed in the pad region to apply a low potential voltage to the display element; a light absorption layer disposed on the low potential electrode in the pad region; and an encapsulation layer formed in the display region and the pad region.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 25, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Oh-Sung KWON, Kyung-Su LEE, Min-Jae SHIN, Sang-Jin YOUN
  • Patent number: 9804987
    Abstract: A semiconductor device can reduce power consumption in a low power mode and includes a first input/output circuit configured to detect a first entry signal transiting at a first time and output a detection signal indicating an entry into a power saving mode according to a result of the detection. A second input/output circuit is configured to receive a second entry signal transiting at a second time earlier than the first time, and a control circuit is configured to block power supplied to the second input/output circuit in response to the detection signal indicating the entry.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: October 31, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang Hee Choi, Oh Sung Kwon, Tae Min Jeong
  • Publication number: 20160144988
    Abstract: A vacuum packing machine includes: a lower housing; an upper housing hinge-coupled with the lower housing to be rotationally opened and closed; a heating wire part for vacuum-packing mounted at an end of an upper side of the lower housing to carry out vacuum-packing; a pressing part mounted at a position where it coincides with the heating wire part at the end of the upper face of the upper housing; a gas intake tube mounted within the heating wire part inside the lower housing and inhaling and discharging gas; a tube driving part for progressing and reversing the gas intake tube; a suction pump mounted inside the lower housing and connected with the gas intake tube to inhale gas; a lower sealing member located on the upper side of the lower housing and mounted within the heating wire part; and a control unit.
    Type: Application
    Filed: August 3, 2015
    Publication date: May 26, 2016
    Inventor: OH SUNG KWON
  • Publication number: 20160041604
    Abstract: A semiconductor device can reduce power consumption in a low power mode and includes a first input/output circuit configured to detect a first entry signal transiting at a first time and output a detection signal indicating an entry into a power saving mode according to a result of the detection. A second input/output circuit is configured to receive a second entry signal transiting at a second time earlier than the first time, and a control circuit is configured to block power supplied to the second input/output circuit in response to the detection signal indicating the entry.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 11, 2016
    Inventors: KWANG HEE CHOI, OH SUNG KWON, TAE MIN JEONG
  • Patent number: 9248409
    Abstract: Provided is a hollow-fiber membrane module comprising a submodule inside which raw water is circulated and water treatment is carried out, and a piping unit which is connected to the submodule and through which the raw water and air and treated water flow, such that flow rates can be increased and energy consumption can be minimized through the circulation of a fluid.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: February 2, 2016
    Assignee: Woongjin Coway, Co. Ltd.
    Inventors: Soo-Hong Noh, Oh-Sung Kwon, Young-Keun Choi, Chan-Sik Kim, Seung-Il Lee, Woo-Seung Choi
  • Patent number: 8987864
    Abstract: There is provided an array type chip resistor including: a chip body, four pairs of lower electrodes disposed on both sides of a lower surface of the chip body and formed so as to be extended to edges of the chip body, side electrodes formed so that the lower electrodes are extended to sides of the chip body, and a resistor interposed between the lower electrodes on the lower surface of the chip body and electrically connected to the lower electrode through a contact portion, wherein when a width of the side electrode is defined as d1, a distance between adjacent side electrodes is defined as d2, and a height of the side electrode is defined as h, in the case in which d1/d2 is 0.5 to 1.5, a value of h is 4,300/d1 ?m or above and is 0.24d2+87.26 ?m or less.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: March 24, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jung Il Kim, Ha Sung Hwang, Hae In Kim, Ichiro Tanaka, Oh Sung Kwon
  • Publication number: 20140361405
    Abstract: There is provided an array type chip resistor including: a chip body, four pairs of lower electrodes disposed on both sides of a lower surface of the chip body and formed so as to be extended to edges of the chip body, side electrodes formed so that the lower electrodes are extended to sides of the chip body, and a resistor interposed between the lower electrodes on the lower surface of the chip body and electrically connected to the lower electrode through a contact portion, wherein when a width of the side electrode is defined as d1, a distance between adjacent side electrodes is defined as d2, and a height of the side electrode is defined as h, in the case in which d1/d2 is 0.5 to 1.5, a value of h is 4,300/d1 ?m or above and is 0.24d2+87.26 ?m or less.
    Type: Application
    Filed: September 5, 2013
    Publication date: December 11, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Il KIM, Ha Sung HWANG, Hae In KIM, Ichiro TANAKA, Oh Sung KWON
  • Publication number: 20140130846
    Abstract: The electric power generation and heating system using solar energy is disclosed, which comprises a solar cell module; a heat collection part; a heat exchange storage tank; a turbine part; a generator generating electric power; a condenser; a heating part; a water supply pump; and a battery.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 15, 2014
    Inventors: Oh-sung KWON, Yeong-Chun Jun, Young-min Jeon
  • Patent number: 8352574
    Abstract: The present invention provides the steps of maintaining a first database containing profiles of a plurality of users in a network; maintaining a second database containing relationship index between some of the users wherein the relationship index is determined based upon degree of correspondence relationship between the users; forming a social network comprising a plurality of nodes and a plurality of links between at least some of the nodes, in association with the relationship index stored in the second database; upon receipt of a request from a first user, searching for at least one route connecting the first user to a second user in the social network based, at least in part, upon said existing links and the relationship index of the links; and evaluating each of the searched routes based, at least in part, upon the relationship indexes of the links which form said respective searched routes.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: January 8, 2013
    Assignee: NHN Corporation
    Inventor: Oh Sung Kwon
  • Publication number: 20120292248
    Abstract: Provided is a hollow-fibre membrane module comprising a submodule inside which raw water is circulated and water treatment is carried out, and a piping unit which is connected to the submodule and through which the raw water and air and treated water flow, such that flow rates can be increased and energy consumption can be minimised through the circulation of a fluid, and the advantages of internal-pressure type and external-pressure type systems can be incorporated in a composite fashion.
    Type: Application
    Filed: January 27, 2011
    Publication date: November 22, 2012
    Applicant: Woongjin Coway, Co. Ltd.
    Inventors: Soo-Hong Noh, Oh-Sung Kwon, Young-Keun Choi, Chan-Sik Kim, Seung-Il Lee, Woo-Seung Choi
  • Patent number: 8239499
    Abstract: A system and method of managing a social network are disclosed. The method includes the step of recording the IDs and corresponding personal information of users who have subscribed to a service via a network, in a user DB; the step of recording corresponding relationships between the users and relationship indices R, reflecting the degrees of trustworthiness of the users having the corresponding relationships, in a relationship information DB; and the path search step of evaluating one or more paths based on the relationship indices R of respective links constituting the paths and providing evaluation results to a first user so that the first user can select an optimal path from among the paths existing between the first user and a second user on the social network constructed with the users used as nodes and the corresponding relationships of the users used as the links.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: August 7, 2012
    Assignee: NHN Corporation
    Inventor: Oh Sung Kwon
  • Patent number: 8187410
    Abstract: The present invention purposes to provide a hollow fiber membrane module that minimizes the error rate in a manufacturing process thereof, disperses weight by separating an enlarged hollow fiber membrane module into a plurality of small modules, and provides a manufacturing method thereof. The present invention includes a central water tube having a plurality of inlets formed in the circumferential direction thereof, a central air tube provided in the central water tube, a plurality of housings longitudinally provided in the circumferential direction of the central water tube, a hollow fiber membrane provided in the respective housing and in which water is treated by difference of pressure, a fixing part fixing the lower part of the hollow fiber membrane to the housing, and a collector provided in the lower part of the housing, a plurality of small modules being provided in the housing.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: May 29, 2012
    Assignee: Woongjin Coway, Co. Ltd.
    Inventors: Soo-Hong Noh, Oh-Sung Kwon, So-Dam Yoon, Hee-Sung Yoon, Hyung-Mo Yang
  • Patent number: 7704393
    Abstract: It is an object of the present invention to provide a hollow fiber membrane module which maximizes the efficiency of removing scale-like contaminants generated at the water treatment using hollow fiber membranes, and a method of manufacturing the same. The hollow fiber membrane module includes hollow fiber membranes for making water treatment due to the pressure difference, and a collector fixing the hollow fiber membranes in bundle. A treated-water tube is extended to the inside of the collector, and communicated with the inner passage of the hollow fiber membranes to deliver the water treated through the hollow fiber membranes. A diffuser is installed at the collector to diffuse bubbles to the hollow fiber membranes. An air tube is extended to the collector, and connected to the diffuser to feed air. Dividers are installed over the collector to partition the hollow fiber membranes into a plurality of bundles.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: April 27, 2010
    Assignee: Industry-Academic Cooperation Foundation
    Inventors: Soo-Hong Noh, Oh-Sung Kwon, Jin-Ho Chang, Sang-Hoon Kim