Patents by Inventor Kun Kim

Kun 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).

  • INORGANIC FILLER, INSULATION LAYER INCLUDING THE SAME, AND SUBSTRATE USING INSULATION LAYER
    Publication number: 20140377524
    Abstract: An inorganic filler including a closed pore having a content of 1 to 30 vol. %, an insulation layer including the same, and a substrate using the insulation layer. With the insulation layer using the inorganic filler prepared so as to include a closed pore corresponding to a change rate in volume, the closed pore may offset change in volume in the inorganic filler and release stress, thereby improving a coefficient of thermal expansion according to change in temperature of the insulation layer.
    Type: Application
    Filed: October 9, 2013
    Publication date: December 25, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ye Jun PARK, Byung Kun Kim, Jung Wook Seo
  • Lubricating oil composition
    Patent number: 8906836
    Abstract: Disclosed is a lubricating oil composition which includes a diester-based base oil having an asymmetric structure in which the number of carbons of the alkyl chain bound to one ester group with respect to a central atom is two more than that of the alkyl group bound to the other ester group, and which has low viscosity and a comparatively small amount of evaporation at high temperature. When this composition is used for a motor of a small hard disk, power consumption can be reduced and stability at high temperature can be enhanced.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: December 9, 2014
    Assignee: Samsung Electro-Machanics Co., Ltd.
    Inventors: Ha Yong Jung, Myung Hwa Choi, Wang Hyun Kwon, Hyung Kyu Kim, Kun Kim
  • Light emitting device and method of manufacturing the same
    Patent number: 8901586
    Abstract: Disclosed are a light emitting device and a method of manufacturing the same. The light emitting device includes a substrate; a light emitting structure disposed on the substrate and having a stack structure in which a first conductivity type semiconductor layer, an active layer and a second conductivity type semiconductor layer are stacked; a lens disposed on the light emitting structure; and a first terminal portion and a second terminal portion electrically connected to the first conductivity type semiconductor layer and the second conductivity type semiconductor layer, respectively. At least one of the first and second terminal portions extends from a top surface of the light emitting structure along respective side surfaces of the light emitting structure and the substrate.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: December 2, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hak Hwan Kim, Ho Sun Paek, Hyung Kun Kim, Sung Kyong Oh, Jong In Yang
  • ELECTRONIC DEVICE USING LOGICAL CHANNELS FOR COMMUNICATION
    Publication number: 20140351446
    Abstract: An apparatus and method for providing one or more protocols for one or more electronic devices are provided. The method includes establishing, by an electronic device configured to provide a framework interface by executing instructions stored in a memory, one or more physical channels with an external electronic device, using one or more communication modules, executing, by the electronic device, two or more application programs to interface with the framework interface, and communicating, via the framework interface, data from the two or more application programs through the one or more physical channels to the external electronic device, using at least one logical channel or session for a respective one of the two or more application programs.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 27, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki-Soo CHO, Aravind IYER, Mahesh ANJANAPPA, Ranjeet Kumar PATRO, Prasad Tirumala Sree Hari Vara VADLAPUDI, Suck-Ho SEO, In-Hyuk CHOI, Il-Sung HONG, Abhijit C. PATHAK, Amit PRABHUDESAI, Ashok SUBASH, Ravindra Balkrishna SHET, Dong-Hyoun SON, Byeong-Ho SHIM, Ji-Ryang CHUNG, Kangli HAO, Madhavan VASUDEVAN, Mahesh Malagouda PATIL, M.S.S.K. SHARMA, Ranjitsinh Udaysinh WABLE, Shekhar Anantha AMBEKAR, Subba Reddy Venkata KOTA, Raghavendra Vaddarahalli RAMEGOWDA, Varunjith Therath KAINOTH, Vishwanath BALEKUDIGE GOPALKRISHNA, Nam-Kun KIM, Young-Ju KIM, Jeong-Mi KIM, Chang-Sik KIM, Hyeong-Geun KIM, Shashanka DASARI, Gyu-Seok SHIM, Won-Geun SHIM, Anil AGIWAL, Jin-Hyuk LEE, Sang-Hyun HAN, In-Hyup HWANG, Ji-Young HWANG
  • ELECTRONIC DEVICE USING FRAMEWORK INTERFACE FOR COMMUNICATION
    Publication number: 20140351832
    Abstract: An apparatus and method for providing one or more protocols for one or more electronic devices are provided. The method includes establishing, by an electronic device configured to provide a framework interface by executing instructions stored in a memory, one or more physical channels with an external electronic device, using one or more communication modules, executing, by the electronic device, two or more application programs to interface with the framework interface, and communicating, via the framework interface, data from the two or more application programs through the one or more physical channels to the external electronic device, using at least one logical channel or session for a respective one of the two or more application programs.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 27, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki-Soo CHO, Aravind IYER, Mahesh ANJANAPPA, Ranjeet Kumar PATRO, Prasad Tirumala Sree Hari Vara VADLAPUDI, Suck-Ho SEO, In-Hyuk CHOI, Il-Sung HONG, Abhijit C. PATHAK, Amit PRABHUDESAI, Ashok SUBASH, Ravindra Balkrishna SHET, Dong-Hyoun SON, Byeong-Ho SHIM, Ji-Ryang CHUNG, Kangli HAO, Madhavan VASUDEVAN, Mahesh Malagouda PATIL, M.S.S.K. SHARMA, Ranjitsinh Udaysinh WABLE, Shekhar Anantha AMBEKAR, Subba Reddy Venkata KOTA, Raghavendra Vaddarahalli RAMEGOWDA, Varunjith Therath KAINOTH, Vishwanath BALEKUDIGE GOPALKRISHNA, Nam-Kun KIM, Young-Ju KIM, Jeong-Mi KIM, Chang-Sik KIM, Hyeong-Geun KIM, Shashanka DASARI, Gyu-Seok SHIM, Won-Geun SHIM, Anil AGIWAL, Jin-Hyuk LEE, Sang-Hyun HAN, In-Hyup HWANG, Ji-Young HWANG
  • METHOD AND APPARATUS FOR MANUFACTURING WHITE LIGHT-EMITTING DEVICE
    Publication number: 20140338593
    Abstract: Methods and apparatus for manufacturing a semiconductor light-emitting device that emits white light by forming a phosphor layer on an emission surface of the semiconductor light-emitting device at a wafer-level. The method includes: forming a plurality of light-emitting devices on a wafer; thinning the wafer, on which the plurality of light-emitting devices are formed; disposing the thinned wafer on a carrier film; and forming a phosphor layer on an emission surface of the plurality of light-emitting devices on the wafer.
    Type: Application
    Filed: August 4, 2014
    Publication date: November 20, 2014
    Inventors: Cheol-Jun YOO, Seong-Jae HONG, Tsuyoshi TSUTSUI, Shin-Kun KIM
  • METHOD OF DETECTING SOLENOID VALVE FAILURE OF VEHICLE ELECTRIC BRAKE BOOSTER AND FAILURE DETECTING APPARATUS FOR IMPLEMENTING THE SAME
    Publication number: 20140316642
    Abstract: The present invention provides a method of detecting solenoid valve failure of a vehicle electric brake booster, the method including: a) driving the motor so that the piston moves forward until the piston closes at least the cut-off hole in a state in which the solenoid valve is locked; b) measuring pressure in the master cylinder in a state in which the piston is moved forward; c) determining whether the pressure in the master cylinder which is measured in step b) exceeds a predetermined reference value; and d) determining that the solenoid valve is in a failure state when the pressure in the master cylinder which is measured in step b) is the predetermined reference value or less, to detect failure of the solenoid valve only by a software control change, thereby providing an advantageous effect that secures braking safety.
    Type: Application
    Filed: March 17, 2014
    Publication date: October 23, 2014
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Do Kun KIM
  • AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME
    Publication number: 20140252327
    Abstract: Provided are an amine-based compound and an organic light-emitting diode including the same.
    Type: Application
    Filed: February 27, 2014
    Publication date: September 11, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hwan-Hee Cho, Mi-Kyung Kim, Se-Hun Kim, Sam-Il Kho, Hyoung-Kun Kim
  • Method and apparatus for manufacturing white light-emitting device
    Patent number: 8796050
    Abstract: Methods and apparatus for manufacturing a semiconductor light-emitting device that emits white light by forming a phosphor layer on an emission surface of the semiconductor light-emitting device at a wafer-level. The method includes: forming a plurality of light-emitting devices on a wafer; thinning the wafer, on which the plurality of light-emitting devices are formed; disposing the thinned wafer on a carrier film; and forming a phosphor layer on an emission surface of the plurality of light-emitting devices on the wafer.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: August 5, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheol-jun Yoo, Seong-jae Hong, Tsuyoshi Tsutsui, Shin-kun Kim
  • LED DEVICE HAVING IMPROVED LUMINOUS EFFICACY
    Publication number: 20140197443
    Abstract: There are provided a light emitting diode (LED) device including an LED chip emitting light within a specific wavelength region, a transparent resin layer covering a light emission surface of the LED chip, and a color conversion layer formed to be spaced apart from the LED chip by the transparent resin layer to cover the transparent resin layer and including at least one type of phosphor converting light emitted from the LED chip into light within a different wavelength region, wherein a mean free path of phosphor particles included in the color conversion layer is 0.8 mm or more at a temperature of 5500 K.
    Type: Application
    Filed: August 16, 2011
    Publication date: July 17, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Mi Moon, Jung Hye Chae, Hyung Kun Kim, Se Hwan An
  • LED DEVICE HAVING ADJUSTABLE COLOR TEMPERATURE
    Publication number: 20140168965
    Abstract: An LED device according to an embodiment of the present invention may include a first LED light source unit including at least one first white LED and emitting white light of a first color temperature; a second LED light source unit including at least one second white LED and emitting white light of a second color temperature different from the first color temperature; and a variable resistor connected to at least one of the first LED light source unit and the second LED light source unit, being configured to control a current supplied to the at least one of the first LED light source unit and the second LED light source unit.
    Type: Application
    Filed: August 16, 2011
    Publication date: June 19, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung Mi Moon, Young Jin Lee, Jung Hye Chae, Hyung Kun Kim
  • Method of manufacturing semiconductor light emitting device
    Patent number: 8753908
    Abstract: There are disclosed a method of manufacturing a semiconductor light emitting device and a paste application apparatus. The method includes preparing a light emitting structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer; disposing a mask including an opening exposing a part of the light emitting structure on the light emitting structure; applying a paste including a wavelength conversion material to the light emitting structure through the opening of the mask, by using a pressure means; and planarizing the applied paste by using a roller.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: June 17, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tsuyoshi Tsutsui, Shin Kun Kim, Seong Jae Hong, Il Woo Park
  • LIGHT-EMITTING DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20140159075
    Abstract: A light-emitting device package uses a metal layer as a reflective region and includes a light-emitting device chip and an electrode pad that are disposed on an insulating layer. In addition, the electrode pad and an electrode pattern of a printed circuit board are connected to each other by an electrode pattern formed of conductive ink. A method of manufacturing a light-emitting device package includes forming an insulating layer on a metal layer, and bonding a light-emitting device chip and an electrode pad on the insulating layer. The electrode pad and a printed circuit board are connected to each other by conductive ink.
    Type: Application
    Filed: February 18, 2014
    Publication date: June 12, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Hyung-Kun KIM
  • QUANTUM DOT PHOSPHOR FOR LIGHT EMITTING DIODE AND METHOD OF PREPARING THE SAME
    Publication number: 20140158938
    Abstract: Disclosed herein is a quantum dot phosphor for light emitting diodes, which includes quantum dots and a solid substrate on which the quantum dots are supported. Also, a method of preparing the quantum dot phosphor is provided. Since the quantum dot phosphor of the current invention is composed of the quantum dots supported on the solid substrate, the quantum dots do not aggregate when dispensing a paste obtained by mixing the quantum dots with a paste resin for use in packaging of a light emitting diode. Thereby, a light emitting diode able to maintain excellent light emitting efficiency can be manufactured.
    Type: Application
    Filed: February 14, 2014
    Publication date: June 12, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Eun Joo JANG, Mi Yang KIM, Hyung Kun KIM, Shin Ae JUN, Yong Wan JIN, Seong Jae CHOI
  • QUANTUM DOT PHOSPHOR FOR LIGHT EMITTING DIODE AND METHOD OF PREPARING THE SAME
    Publication number: 20140158979
    Abstract: Disclosed herein is a quantum dot phosphor for light emitting diodes, which includes quantum dots and a solid substrate on which the quantum dots are supported. Also, a method of preparing the quantum dot phosphor is provided. Since the quantum dot phosphor of the current invention is composed of the quantum dots supported on the solid substrate, the quantum dots do not aggregate when dispensing a paste obtained by mixing the quantum dots with a paste resin for use in packaging of a light emitting diode. Thereby, a light emitting diode able to maintain excellent light emitting efficiency can be manufactured.
    Type: Application
    Filed: February 14, 2014
    Publication date: June 12, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Eun Joo JANG, Mi Yang KIM, Hyung Kun KIM, Shin Ae JUN, Yong Wan JIN, Seong Jae CHOI
  • LIGHT EMITTING APPARATUS
    Publication number: 20140160728
    Abstract: The present invention relates to a light emitting apparatus. According to one aspect of the present invention, the light emitting device comprises: a plurality of light emitting devices including a blue light emitting device emitting blue light and a UV light emitting device emitting ultraviolet light; and a wavelength conversion part arranged in the path of the light emitted from the plurality of light emitting devices, and provided with fluorescent substances to convert the wavelengths of the light emitted from the plurality of light emitting devices, wherein a fluorescent substance excited by and mixed with the blue light to obtain white light is arranged on a first area corresponding to the blue light emitting device, and at least a blue fluorescent substance is arranged on a second area corresponding to the UV light emitting device.
    Type: Application
    Filed: August 17, 2011
    Publication date: June 12, 2014
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Hyung Kun Kim, Suk Ho Chung, Ho Sun Paek, Jeong Wook Lee
  • Method of manufacturing substrate for mounting electronic device
    Patent number: 8748312
    Abstract: A method of manufacturing a substrate for mounting an electronic device, includes forming at least one through-hole in a plate-shaped substrate body in a thickness direction thereof. An electrode substrate having at least one core on an upper surface thereof is formed such that the at least one core corresponds to the at least one through-hole. The electrode substrate is coupled to the substrate body by inserting the at least one core into the at least one through-hole. A portion of the coupled electrode substrate is removed except for the at least one core.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: June 10, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Wan Seo, Hyung Kun Kim
  • AC driven light emitting device
    Patent number: 8736181
    Abstract: There is provided an alternating current (AC) driven light emitting device including a plurality of LED arrays connected in series, each having a structure in which a plurality of LEDs are electrically connected to form a two-terminal circuit and emit light by a bidirectional voltage when an AC voltage is applied to the two-terminal circuit; and a switching device connected to at least one of the plurality of LED arrays and controlling a total driving voltage with respect to the plurality of LED arrays. The AC driven light emitting device permits operation from a low driving voltage Vf while having a high driving voltage at a high voltage Vf, thereby achieving excellence in terms of power factor, THD, and energy efficiency.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: May 27, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Jin Lee, Hyung Kun Kim, Kyung Mi Moon
  • LPG DIRECT INJECTION SYSTEM
    Publication number: 20140123947
    Abstract: An LPG direct injection system may include an engine receiving liquefied petroleum gas (LPG) into a combustion chamber thereof, an injector adapted to inject the LPG into the combustion chamber of the engine, a high pressure fuel pump supplying high pressured LPG to the injector, a fuel tank storing the LPG for supplying to the engine, a regulator apparatus receiving the LPG from the fuel tank, controlling pressure of the received LPG, and delivering a controlled LPG to the high pressure fuel pump, a fuel supply line sequentially connecting the fuel tank, the regulator apparatus, the high pressure fuel pump, and the injector so as to supply the LPG stored in the fuel tank to the engine, and a fuel return line returning an LPG that remains in the high pressure fuel pump after pumping thereof to the fuel tank.
    Type: Application
    Filed: January 24, 2013
    Publication date: May 8, 2014
    Applicants: Hyundai Motor Company, Motonic Corporation, Kia Motors Corporation
    Inventors: Jin Oh Song, Sung Kun Kim, Chulsoo Yook, Yong Deok Park, One-Gil Lee
  • Method and apparatus for detecting failure of motor of electric brake booster for vehicle
    Patent number: 8718893
    Abstract: Disclosed is a method of detecting a failure of a motor of an electric brake booster. The method includes: a) determining whether the electric vehicle brake booster is in the brake pressure control mode or the motor position control mode; b) storing a first position value of the motor for each of predetermined periods when it is determined that the electric vehicle brake booster is in the brake pressure control mode; c) comparing the first position value stored for the last period among the first position values with a second position value of the motor in the motor position control mode when the brake pressure control mode is changed to the motor position control mode; and d) determining that the motor is in a locked state when the first position value and the second position value are substantially identical.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: May 6, 2014
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Do Kun Kim