Patents by Inventor In-Yong Hwang

In-Yong Hwang 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).

  • Double-headed swash type compressor and method for manufacturing cylinder block
    Patent number: 10167858
    Abstract: Disclosed herein is a double-headed swash type compressor, and a distance between an outer peripheral surface of a shaft (20) and an inner peripheral surface of a shaft bore (11) is greater than a distance between the outer peripheral surface of the shaft (20) and an inner peripheral surface of a journal bearing (30).
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: January 1, 2019
    Assignee: HANON SYSTEMS
    Inventors: Min Gyu Kim, Seung Yong Hwang, Sang Ho Kim, Duck Bin Yoon
  • OPTICAL MEMBER AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20180364408
    Abstract: An optical member includes a light guide plate, a first low refractive layer, a wavelength conversion layer, and a passivation layer. The first low refractive layer is disposed on the light guide plate. A refractive index of the first low refractive layer is smaller than a refractive index of the light guide plate. The wavelength conversion layer is disposed on the first low refractive layer. The passivation layer is disposed on the wavelength conversion layer. The passivation layer covers a side surface of the wavelength conversion layer and a side surface of the first low refractive layer on at least one side.
    Type: Application
    Filed: November 3, 2017
    Publication date: December 20, 2018
    Inventors: Seong Yong HWANG, Jin Ho Park, Tae Gil Kang, Hyuk Hwan Kim, Sang Won Lee, Jae Jin Choi
  • HEAT RADIATION APPARATUS USING MODULAR COOLING APPARATUS
    Publication number: 20180242474
    Abstract: Disclosed herein is a heat radiation apparatus using modular cooling apparatuses. The heat radiation apparatus includes one or more modular apparatuses, and a housing in which the modular apparatuses are inserted. The housing includes an outer frame, and one or more bridges that support the modular cooling apparatuses in the outer frame. A step is formed at the outer frame and the bridges to mount a radiation plate thereon.
    Type: Application
    Filed: September 5, 2017
    Publication date: August 23, 2018
    Inventor: Soo-Yong HWANG
  • LUBRICATING COATING COMPOSITION AND COMPRESSOR INCLUDING THE SAME
    Publication number: 20180201869
    Abstract: A lubricating coating composition and a compressor including a sliding member coated with the lubricating coating composition. The lubricating coating composition includes a thermosetting or thermoplastic polyimide-based resin as a binder, a solid lubricant, various solvents, and other additives at a controlled ratio. The compressor includes a first member including a first sliding surface and a second member moving relative to the first member including a second sliding surface. The lubricating coating composition is applied to the first sliding surface or the second sliding surface.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Inventors: Seung Yong Hwang, Joon Hee Moon, Eun Gi Son, Jae Wook Joo, Jae Hyun Hur, Kye Young Lee
  • Method of controlling magnetization state using imprinting technique
    Patent number: 10026495
    Abstract: A method of controlling a magnetization state using an imprinting technique may be provided. The method may include moving first and second magnetic structures, which have different magnetization states, toward each other and changing a magnetization state of the first or second magnetic structure, when a distance between the first and second magnetic structures is reduced. A magnetic field, which is produced by a magnetization state of one of the first and second magnetic structures, may be used to align a magnetization state of the other, when the magnetization state of the first or second magnetic structure is changed.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: July 17, 2018
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Kyoung Woong Moon, Chan Yong Hwang
  • BUILT-IN REFRIGERATOR INCLUDING WIRE COVER UNIT
    Publication number: 20180187956
    Abstract: A built-in refrigerator which includes a body; a door configured to open and close an inside of the body; a hinge configured to connect the body with the door; and a wire cover unit configured to guide a wire drawn from the body while a portion thereof slides according to an opening and closing of the door.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 5, 2018
    Inventors: Min-kyu KIM, In-yong HWANG, Joong-ho KIM, Jong-kyoung BOK, Yong-man SEO, Ho-june JEON
  • Method and apparatus for controlling random access opportunity in mobile communication system
    Patent number: 10004089
    Abstract: A base station infers a random access failure rate depending on a random access collision of terminals performing random access and controls a random access opportunity of a terminal that fails the random access by using the random access failure rate of each terminal. Also, information for the controlled random access opportunity is transmitted to the terminal that fails the random access.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: June 19, 2018
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Changhee Lee, Taesoo Kwon, Jae Heung Kim, Jung-Im Kim, Ok-Sun Park, JaeSheung Shin, Sung-Min Oh, Hyun-yong Hwang
  • Highly heat-resistant film for electrode terminals
    Patent number: 9985269
    Abstract: Disclosed is a highly heat-resistant film for electrode terminals. The heat-resistant film includes a polymer layer as a central substrate to be sealably interposed between a pouch and electrode terminals. The polymer layer is formed of a mixture of (a) at least one polymer selected from the group consisting of an ethylene-norbornene copolymer and a polymethylpentene with (b) a polypropylene resin. Preferably, the polypropylene resin is highly heat resistant and the mixture has a weight ratio of 1.9 to 5:5. The heat-resistant film simultaneously meets requirements in terms of thermal adhesiveness and high temperature dimensional stability, which are contradictory to each other in conventional films for electrode terminals of secondary batteries. In addition, the heat-resistant film has enhanced electrolyte resistance to improve the durability of a secondary battery.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: May 29, 2018
    Assignee: SHIN HEUNG ENERGY & ELECTRONIC CO., LTD.
    Inventors: Man Yong Hwang, Gi Rin Kim, Jong Ho Kim
  • Method for flow control in network
    Patent number: 9954790
    Abstract: Methods for flow control in a network are disclosed. In a dual connectivity network environment where a master base station and a secondary base station exist, an operation method of a master base station may comprise transmitting a data frame including a plurality of data packets to a secondary base station; receiving, from the secondary base station, a delivery status frame requesting retransmission of error data packet among the plurality of data packets; and retransmitting the error data packet indicated by the delivery status frame to the secondary base station. Therefore, network performance can be enhanced.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: April 24, 2018
    Assignee: ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun Yong Hwang, Ae Soon Park, Kyoung Seok Lee
  • Lubricating coating composition and compressor including the same
    Patent number: 9944884
    Abstract: A lubricating coating composition and a compressor including a sliding member coated with the lubricating coating composition. The lubricating coating composition includes a thermosetting or thermoplastic polyimide-based resin as a binder, a solid lubricant, various solvents, and other additives at a controlled ratio. The compressor includes a first member including a first sliding surface and a second member moving relative to the first member including a second sliding surface. The lubricating coating composition is applied to the first sliding surface or the second sliding surface.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: April 17, 2018
    Assignee: HANON SYSTEMS
    Inventors: Seung Yong Hwang, Joon Hee Moon, Eun Gi Son, Jae Wook Joo, Jae Hyun Hur, Kye Young Lee
  • Refrigerator
    Patent number: 9920975
    Abstract: A refrigerator includes a mid-frame positioned on a front surface of the main body wall and a heater configured to heat the mid-frame and provided at the mid-frame. The mid-frame includes a front frame provided to cover at least a part of a front surface of the at least one inner box configured to form the main body wall, and an extension frame formed to extend rearward from the front frame and including an edge portion in which an end portion of the extension frame has a thickness greater than that of an adjacent extension frame.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: March 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Bum Kim, Kyung Mok Yoo, Hyun Joo Kim, Kwang Su Heo, Eung Ryeol Seo, In-Yong Hwang, Ji Hoon Choi, Jeong Hoon Kang, Mi Jung Lee
  • DOUBLE-HEADED SWASH TYPE COMPRESSOR AND METHOD FOR MANUFACTURING CYLINDER BLOCK
    Publication number: 20180030970
    Abstract: Disclosed herein is a double-headed swash type compressor, and a distance between an outer peripheral surface of a shaft (20) and an inner peripheral surface of a shaft bore (11) is greater than a distance between the outer peripheral surface of the shaft (20) and an inner peripheral surface of a journal bearing (30).
    Type: Application
    Filed: May 22, 2015
    Publication date: February 1, 2018
    Inventors: Min Gyu Kim, Seung Yong Hwang, Sang Ho Kim, Duck Bin Yoon
  • METHOD FOR GUIDING DENTAL IMPLANT PLAN, APPARATUS FOR SAME, AND RECORDING MEDIUM THEREFOR
    Publication number: 20170360533
    Abstract: The present invention relates to a method of guiding a dental implant treatment plan, a device and a recording medium therefore. The method of guiding a dental implant treatment plan according to the invention, by providing a guide to the area where the implant object is to be placed, the effects of reducing the complexity of the implant plan and decreasing procedure deviations depending on individual to individual can be achieved.
    Type: Application
    Filed: December 4, 2015
    Publication date: December 21, 2017
    Applicant: OSSTEMIMPLANT CO., LTD.
    Inventors: Kyoo Ok CHOI, Tae Hwan KIM, Seung Yong HWANG, Seong Yun LEE
  • METHOD FOR DENTAL IMPLANT PLANNING, APPARATUS FOR SAME, AND RECORDING MEDIUM HAVING SAME RECORDED THEREON
    Publication number: 20170364659
    Abstract: The present invention relates to a method of dental implant treatment planning, a device and a recording medium therefore. The device for dental implant treatment planning according to the present invention can move or rotate the grouped objects together in 2D or 3D model about teeth arrangement for implant treatment planning with grouping function of the implant objects. So, it decreases complexity of manipulation of the implant objects, provides users with convenience to easily modify position or size of the implant objects, and improves the accuracy of the modification.
    Type: Application
    Filed: December 4, 2015
    Publication date: December 21, 2017
    Applicant: OSSTEMIMPLANT CO., LTD.
    Inventors: Kyoo Ok CHOI, Tae Hwan KIM, Seung Yong HWANG, Seong Yun LEE
  • METHOD OF CONTROLLING MAGNETIZATION STATE USING IMPRINTING TECHNIQUE
    Publication number: 20170345514
    Abstract: A method of controlling a magnetization state using an imprinting technique may be provided. The method may include moving first and second magnetic structures, which have different magnetization states, toward each other and changing a magnetization state of the first or second magnetic structure, when a distance between the first and second magnetic structures is reduced. A magnetic field, which is produced by a magnetization state of one of the first and second magnetic structures, may be used to align a magnetization state of the other, when the magnetization state of the first or second magnetic structure is changed.
    Type: Application
    Filed: May 26, 2017
    Publication date: November 30, 2017
    Inventors: Kyoung Woong Moon, Chan Yong Hwang
  • DISPLAY DEVICE COMPRISING THE SAME
    Publication number: 20170336053
    Abstract: Disclosed is a display device that can uniformly transmit light emitted from a light source to the entire display panel without using a light guide plate. The display device includes a display panel, a backlight assembly supplying light to the display panel, and a lower cover receiving the backlight assembly. The backlight assembly includes a light source, a circuit board mounted with the light source, and a reflection cover coupled to the circuit board to reflect light emitted from the light source and formed of a bendable plate type member.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 23, 2017
    Inventors: Kyung-Min KIM, Sung-Kyu SHIM, Yong-Hoon KWON, Do Hun KIM, Dong Hyeon LEE, Seung Hwan CHUNG, Seung-Hwa HA, Se Ki PARK, Seong-Yong HWANG, You Ra KIM
  • Display apparatus and method of manufacturing the same
    Patent number: 9817269
    Abstract: A manufacturing method of a display apparatus includes providing a backlight unit under a display panel to provide a light to the display panel. The providing of the backlight unit includes disposing a light source on a substrate to emit the light, disposing a mask above the light source, which includes a first opening and a second opening greater than the first opening disposed under the first opening, and providing a transparent resin including a wavelength converting material on the light source through the first and second openings to form a wavelength converting member. A width in a cross section of the wavelength converting member along a direction substantially vertical to the substrate becomes smaller as a distance from the substrate becomes greater.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: November 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui Jeong Kang, Seong-Yong Hwang, Hyuk-Hwan Kim, Young-keun Lee
  • Light source unit fixing reflection sheet and display apparatus including the same
    Patent number: 9804443
    Abstract: A display apparatus includes plural light source units each including a light emitting device and a lens portion; a reflection sheet defining plural holes thereof and into which the light source units are respectively disposed; and a display panel on the reflection sheet. The lens portion defines: a body portion; and plural side protruding portions and respectively at opposing sides of the body portion in a first direction in a top plan view. The hole of the reflection sheet is defined by: an edge of a first hole; an edge of a second hole facing the first hole in a second direction crossing the first direction, the second hole larger than the first hole; and slanted edges connecting the first hole to the second hole. In a fixed state of the reflection sheet, a predetermined area of the reflection sheet adjacent to the slanted edges overlaps the side protruding portions.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 31, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong-yong Hwang, Byung-seo Yoon, Yong-hwi Kim, Minjeong Kim, Hyunjin Maeng, Kisoo Park, Soonick Jang
  • METHOD FOR PRODUCING HOLLOW CARBON CAPSULES
    Publication number: 20170305082
    Abstract: The present invention relates to a method of producing hollow carbon capsules which can simply and effectively produce hollow carbon capsule by using polymer particles as soft templates and using a spray-drying method.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 26, 2017
    Inventors: In Young KIM, Jin Yeong LEE, Kwon Nam SOHN, Eui Yong HWANG, Won Jong KWON
  • Linear Vibrator
    Publication number: 20170288519
    Abstract: A linear vibrator includes a bracket having a plate shape, a casing having a hexahedral shape with an open bottom and coupled to the bracket, a circuit board on the bracket, a coil on the circuit board, a pair of magnets spaced apart from each other and disposed over the coil at an interval from the coil, a plate having a pair of magnet attachment surfaces attached to top surfaces of the pair of magnets and a connection surface downwardly bent with a step difference from the magnet attachment surfaces and connecting the pair of magnet attachment surfaces, a weight on top of the plate, and a spring on top of the connection surface and formed in a strip shape with two ends secured to the casing and a center portion secured to the connection surface. The spring is bilateral symmetric and has at least a pair of inwardly-bent portions.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 5, 2017
    Inventors: Jong Dae Kim, Keun Yong Hwang