Patents by Inventor Kyung-Hwan Kim

Kyung-Hwan 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).

  • Network based real-time virtual reality input/output system and method for heterogeneous environment
    Patent number: 8924985
    Abstract: A network based real-time virtual reality input/output system and method for a heterogeneous environment are provided. The virtual reality input/output system transfers data received from a plurality of virtual reality input device and a request from a plurality of virtual reality applications to at least one corresponding virtual reality data generator among a plurality of virtual reality data generators, and transfers virtual reality data, which is generated by processing data corresponding to the request among the received data by the at least one corresponding virtual reality data generator, to the virtual reality application which transmits the request.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: December 30, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung In Yoo, Hyung Min Yoon, Kyung Hwan Kim
  • MONOTRACK-MOVABLE LIGHTING SYSTEM HAVING A LIFTING ZONE FOR MAINTENANCE
    Publication number: 20140369061
    Abstract: The present invention relates to a movable lighting system with lighting devices driven along a monotrack, more specifically, relates to a movable lighting system having a lifting zone where a portion of the monotrack can be moved up and down for maintenance, wherein the movable portion of the monotrack comprises a locking module. In the monotrack-based movable lighting system of the present invention, a lifting track, moving up and down, is installed in a portion of the track; as a result, it is easy to repair and maintain the lighting devices and it is possible to accomplish safe maintenance with the help of the locking modules preventing the moving carrier from derailing when the lifting track moves up and down.
    Type: Application
    Filed: June 18, 2013
    Publication date: December 18, 2014
    Inventor: Kyung Hwan KIM
  • MOTOR HAVING ELECTROMAGNETIC ROTOR
    Publication number: 20140333173
    Abstract: Disclosed is a motor including: a rotor housing; a stator assembly located inside the rotor housing; a first core located inside the stator assembly; a second core located at the center of the rotor housing; and a coil housing located inside the rotor housing and having a space portion formed at the inside thereof.
    Type: Application
    Filed: November 2, 2012
    Publication date: November 13, 2014
    Inventors: Jeong Cheol Jang, Jeong Nam Seo, Kyung Hwan Kim
  • LED lighting apparatus
    Patent number: 8858028
    Abstract: The present invention relates to a LED lighting apparatus, comprising a quadrilateral-shaped casing with side walls inclined; a LED lighting module array disposed inside the casing and composed of a plurality of LED lighting modules lined up to emit light; a converter formed on a portion of the outside of the casing supplying power to the LED lighting modules; and a multi-bending reflection minor reflecting light emitted from the LED lighting modules, wherein the LED lighting module array comprises a LED module base combined with a portion of the upper inside surface of the casing; a plurality of LED module brackets connected to a lower portion of the LED module base; a plurality of metal PCB boards combined with a lower portion of each LED module bracket; a plurality of LED chips mounted on the metal PCB boards; and a plurality of lenses concentrating rays of light emitting from the LED chips into focus.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: October 14, 2014
    Assignees: New Technology Bank Co., Ltd.
    Inventor: Kyung Hwan Kim
  • COMPUTER SYSTEM AND METHOD FOR CONTROLLING ACPI INFORMATION
    Publication number: 20140297999
    Abstract: A computer system configured to control advanced configuration and power interface ACPI information is provided. The computer system includes a non-volatile memory configured to store an ACPI table, and a processor configured to execute a unified extensible firmware interface (UEFI), wherein a boot service of the UEFI provides a shell application, and the shell application includes an extended command to control information of the ACPI table.
    Type: Application
    Filed: February 24, 2014
    Publication date: October 2, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Hwan Kim, Youn-Hee Kim, Young-Gun Jang
  • Method for manufacturing stator for electric water pump
    Patent number: 8839503
    Abstract: A method for manufacturing a stator for an electric water pump may be used for manufacturing the stator used in the electric water pump. In the electric water pump which includes stator assembly for an electric water pump, wherein the stator assembly including a plurality of core-insulator assemblies generates a magnetic field according to a control signal and a rotor is rotated by the magnetic field generated at the stator assembly to pressurize coolant, the method for manufacturing the stator assembly may include a) stacking a plurality of pieces made of a magnetic material to form a core stack, b) molding an insulator to the core stack, c) coiling a coil to the insulator to form a core-insulator assembly so as to form a magnetic path, and d) connecting the respective core-insulator assembly in an annular shape in sequence to form the stator assembly.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: September 23, 2014
    Assignees: Hyundai Motor Company, Amotech Co., Ltd., Myunghwa Ind. Co. Ltd., Kia Motors Corporation
    Inventors: Jeawoong Yi, Seung Yong Lee, Gyuhwan Kim, Yun Seok Kim, Yong Sun Park, Tae-Sung Oh, Kyung-Hwan Kim, Jong-Hoon Lee, Kwang-Ho Lee
  • METHOD FOR MANUFACTURING STATOR FOR ELECTRIC WATER PUMP
    Publication number: 20140271283
    Abstract: A method for manufacturing a stator for an electric water pump may be used for manufacturing the stator used in the electric water pump. In the electric water pump which includes stator assembly for an electric water pump, wherein the stator assembly including a plurality of core-insulator assemblies generates a magnetic field according to a control signal and a rotor is rotated by the magnetic field generated at the stator assembly to pressurize coolant, the method for manufacturing the stator assembly may include a) stacking a plurality of pieces made of a magnetic material to form a core stack, b) molding an insulator to the core stack, c) coiling a coil to the insulator to form a core-insulator assembly so as to form a magnetic path, and d) connecting the respective core-insulator assembly in an annular shape in sequence to form the stator assembly.
    Type: Application
    Filed: May 28, 2014
    Publication date: September 18, 2014
    Applicants: Hyundai Motor Company, Amotech Co., Ltd., Myunghwa Ind. Co., Ltd., Kia Motors Corporation
    Inventors: Jeawoong Yi, Seung Yong LEE, Gyuhwan KIM, Yun Seok KIM, Yong Sun PARK, Tae-Sung OH, Kyung-Hwan KIM, Jong-Hoon LEE, Kwang-Ho LEE
  • Electric water pump
    Patent number: 8747082
    Abstract: The present invention relates to an electric water pump having improved performance and durability. The electric water pump may include a stator generating a magnetic field according to a control signal, a rotor rotated by the magnetic field, a pump cover having an inlet and an outlet, a body having a front surface forming a volute chamber, a stator chamber, and a rotor chamber, the stator mounted in the stator chamber and the rotor mounted in the rotor chamber, a shaft having a central axis, fixed to the rotor and mounted in the rotor chamber, and an impeller fixed to the shaft so as to rotate together with the shaft, pressurizing the coolant having flowed in through the inlet, and mounted in the volute chamber, wherein the rotor chamber is fluidly connected to the volute chamber, and the stator chamber is fluidly closed and sealed from the rotor chamber.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: June 10, 2014
    Assignees: Hyundai Motor Company, Amotech Co., Ltd., Myunghwa Ind. Co., Ltd., Kia Motors Corporation
    Inventors: Jeawoong Yi, Seung Yong Lee, Gyuhwan Kim, Yun Seok Kim, Yong Sun Park, Tae-Sung Oh, Kyung-Hwan Kim, Jong-Hoon Lee, Kwang-Ho Lee
  • Fusing device of an electrophotography image forming apparatus including a heating roller
    Patent number: 8687995
    Abstract: A heating roller including a resistive heating layer and a fusing device including the heating roller. By separately disposing a plurality of electrodes in an axis direction of the heating roller, and by independently controlling each electrode, the heating roller may correspond to various papers having different sizes. Accordingly, the temperature of the heating roller may be stably controlled.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: April 1, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-han Kim, Byung-sang Yun, Kyung-hwan Kim, Jun-o Kim, Young-dae Ko
  • Time dependent dielectric breakdown (TDDB) test structure of semiconductor device and method of performing TDDB test using the same
    Patent number: 8680883
    Abstract: A time dependent dielectric breakdown (TDDB) test structure of a semiconductor device includes: a first test cell having a first test pattern in which a dielectric layer is formed between two electrodes; a second test cell spaced apart from the first test cell and having a second test pattern in which a dielectric layer is formed between two electrodes; and a barrier region configured to prevent electrical interference from occurring between the first test cell and the second test cell during a TDDB test.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: March 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-sang Cho, Jang-hyuk An, Ihl-hwa Moon, Jae-young Lee, Kyung-hwan Kim
  • Electric water pump
    Patent number: 8647081
    Abstract: The present invention relates to an electric water pump having improved performance and durability. The electric water pump may include a stator generating a magnetic field according to a control signal, a rotor rotated by the magnetic field, a pump cover having an inlet and an outlet, a body having a front surface forming a volute chamber, a stator chamber, and a rotor chamber, the stator mounted in the stator chamber and the rotor mounted in the rotor chamber, a shaft having a central axis, fixed to the rotor and mounted in the rotor chamber, and an impeller fixed to the shaft so as to rotate together with the shaft, pressurizing the coolant having flowed in through the inlet, and mounted in the volute chamber, wherein the rotor chamber is fluidly connected to the volute chamber, and the stator chamber is fluidly closed and sealed from the rotor chamber.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: February 11, 2014
    Assignees: Hyundai Motor Company, Amotech Co., Ltd., Myunghwa Ind. Co., Ltd., Kia Motors Corporation
    Inventors: Jeawoong Yi, Seung Yong Lee, Gyuhwan Kim, Yun Seok Kim, Yong Sun Park, Tae-Sung Oh, Kyung-Hwan Kim, Jong-Hoon Lee, Kwang-Ho Lee
  • METHOD AND APPARATUS FOR CREATING MODEL OF PATIENT SPECIFIED TARGET ORGAN BASED ON BLOOD VESSEL STRUCTURE
    Publication number: 20140032197
    Abstract: A method of creating a model of an organ, includes creating a shape model, including a blood vessel structure, of the organ based on three-dimensional (3D) images of the organ, and compartmentalizing the shape model into areas based on an influence of a blood vessel tree with respect to a deformation of the shape model, the blood vessel tree indicating the blood vessel structure. The method further includes deforming the blood vessel structure of the shape model to fit a blood vessel structure of a two-dimensional (2D) image of the organ, and creating the model of the organ based on the deformed blood vessel structure and the areas.
    Type: Application
    Filed: May 20, 2013
    Publication date: January 30, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Na Hyup KANG, Hyong Euk LEE, Sang Wook KIM, Ji Yeon KIM, Kyung Hwan KIM
  • VESSEL SEGMENTATION METHOD AND APPARATUS USING MULTIPLE THRESHOLDS VALUES
    Publication number: 20140029821
    Abstract: A vessel segmentation method includes acquiring an image of a blood vessel, including cross sections, using a contrast medium. The method further includes setting a threshold value for each of the cross sections based on data of an intensity of the contrast medium. The method further includes performing vessel segmentation based on the image and the threshold value for each of the cross sections.
    Type: Application
    Filed: June 3, 2013
    Publication date: January 30, 2014
    Inventors: Hyong Euk LEE, Kyung Hwan KIM, Na Hyup KANG, Sang Wook KIM, Ji Yeon KIM
  • METHOD AND APPARATUS FOR DETERMINING BLOOD FLOW REQUIRED, METHOD AND APPARATUS FOR PRODUCING BLOOD FLOW IMAGE, AND METHOD AND APPARATUS FOR PROCESSING MYOCARDIAL PERFUSION IMAGE
    Publication number: 20140029835
    Abstract: A method of determining a required blood flow includes obtaining morphological information of a coronary artery in a cardiac image, segmenting the cardiac image into at least one myocardial region based on the morphological information of the coronary artery, and determining a blood flow required for each of the at least one myocardial region.
    Type: Application
    Filed: July 24, 2013
    Publication date: January 30, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung Hwan Kim, Hyong Euk Lee, Na Hyup Kang, Sang Wook Kim, Ji Yeon Kim
  • METHOD AND APPARATUS FOR COMPUTING DEFORMATION OF AN OBJECT
    Publication number: 20140032180
    Abstract: Provided is a method and apparatus for computing an amount of deformation of an object. A parameter used to compute an amount of deformation in real time may be derived based on a shape model of the object, prior to computing an amount of deformation in real time. Accordingly, an amount of deformation of the object in real time may be predicted based on the parameter.
    Type: Application
    Filed: May 24, 2013
    Publication date: January 30, 2014
    Inventors: Ji Yeon KIM, Hyong Euk LEE, Na Hyup KANG, Kyung Hwan KIM
  • METHOD AND APPARATUS FOR CREATING MODEL OF PATIENT SPECIFIED TARGET ORGAN
    Publication number: 20140015833
    Abstract: Provided is an apparatus and method to create a model of a target organ of a patient. The apparatus and method generate a deformation matrix between at least two shape models of a target organ based on at least two three-dimensional (3D) images of the target organ. The apparatus and method also extract constraints about the target organ from a two-dimensional (2D) image of the target organ. The apparatus and method create the model of the target organ based on the constraints and the deformation matrix.
    Type: Application
    Filed: May 31, 2013
    Publication date: January 16, 2014
    Inventors: Na Hyup KANG, Tae Hyun RHEE, Kyung Hwan KIM, Do Kyoon KIM, Sang Wook KIM
  • APPARATUS FOR AND METHOD OF FORMING IMAGE
    Publication number: 20140016968
    Abstract: An apparatus for and method of forming images. The apparatus includes a photosensitive member, a charging member configured to electrify a surface of the photosensitive member to a predetermined electric potential, an exposure member configured to form an electrostatic latent image on the electrified surface of the photosensitive member, and a developing member configured to develop a toner image on the surface of the photosensitive member on which the electrostatic latent image is formed. The developing member converts a toner disposed near the photosensitive member into a cloud state using ultrasonic oscillation and adheres the cloud-state toner to the electrostatic latent image due to a bias voltage applied between the developing member and the photosensitive member.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 16, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-hwan KIM, Sung-wook KANG, Yury TELEGIN
  • DISPLAY APPARATUS AND HOT STAMPING SYSTEM FOR THE SAME
    Publication number: 20130279094
    Abstract: Disclosed are a display apparatus including a display panel on which an image is displayed, a cover including a side portion configured to cover upper and lower side surfaces and left and right side surfaces of the display panel and a rear portion configured to cover an outer peripheral region of a rear surface of the display panel, and a rear cover coupled to the middle cover and configured to cover the rear surface of the display panel, and a hot stamping system for the same. A thin film having a particular color is attached to the side portion via the hot stamping system, which enables easy manufacture of the display apparatus having various colors of covers.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 24, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Woo Sung IN, Kyung Hwan KIM, Young Jik LEE, Kyu Hong JUNG, Suk Ju YOON
  • Electric water pump
    Patent number: 8562314
    Abstract: An electric water pump apparatus may include a body, a stator disposed in the body, a rotor in the stator, a pump cover having an inlet and an outlet, wherein a front surface of the body and the pump cover form a volute chamber, wherein a stator chamber is formed at an outer portion in the body in a radial direction and the stator is mounted in the stator chamber, and wherein a rotor chamber is formed at an inner portion in the body and the rotor is mounted in the rotor chamber, a shaft rotatably coupled to the front surface and fixed into the rotor, and an impeller fixed to a front portion of the shaft, wherein the shaft includes a first shaft connecting the impeller and a front end portion of the rotor and a second shaft connected to a rear end portion of the rotor along the central axis of the shaft.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: October 22, 2013
    Assignees: Hyundai Motor Company, Myunghwa Ind. Co., Ltd., AMOTECH Co., Ltd., Kia Motors Corporation
    Inventors: Soon Il Hong, Seung Yong Lee, Yong Sun Park, Gyuhwan Kim, Yun Seok Kim, Tae-Sung Oh, Kyung-Hwan Kim, Jong-Hoon Lee, Kwang-Ho Lee
  • GLASS BUBBLE, MASTER BATCH INCLUDING THE SAME, AND RESIN PARTICLE WITH METAL FILM FORMED ON SURFACE THEREOF
    Publication number: 20130267630
    Abstract: Disclosed herein are glass bubbles that are surface treated to obtain a metallic texture, and have a similar specific gravity to that of plastic. Thus, there is a low possibility of occurrence of appearance defects even when a material obtained by compounding the glass bubbles and the plastic is injection molded and a master batch including the glass bubbles and plastic to improve a miscibility of the glass bubbles and the plastic. The glass bubbles each include a spherical shell and a surface treatment layer formed on a surface of the shell, the spherical shell having a hollow hole so as to decrease a specific gravity of the glass bubbles and the surface treatment layer being formed by surface treatment to obtain a metallic texture.
    Type: Application
    Filed: April 9, 2013
    Publication date: October 10, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung San HAN, Jung Hwan LEE, Kyung Hwan KIM, Jin Hyun CHO