Patents by Inventor Sang Ha

Sang Ha 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).

  • Patent number: 8878168
    Abstract: An organic light-emitting display device including a red light-emitting layer that includes a deep-red light-emitting layer and a light-red light-emitting layer, and a blue light-emitting layer that includes a deep-blue light-emitting layer and a light-blue light-emitting layer. The organic light-emitting display device is capable of displaying a deep color and a light color so as to be distinguishable from each other.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: November 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Woo Bae, Kyoung-Tae Kim, Young-Sang Ha
  • Patent number: 8848596
    Abstract: Embodiments for providing a method of controlling timing of a downlink backhaul sub-frame and a relay system for the same are disclosed. According to the present invention, a control signal is transmitted to user equipment during a control symbol period of a sub-frame and a data starting point of the sub-frame is set after a time (SG1) for switching from a transmission mode to a reception mode to receive backhaul data of a base station during a backhaul symbol period. Timing of a transmission sub-frame and a reception sub-frame is delayed by the SG1. A sum of a length of the SG1 and a time (SG2) for switching from the reception mode to the transmission mode is shorter than a length of a symbol having a normal CP. At this time, the lengths of the SG1 and the SG2 are identical to each other or the length of the SG2 is shorter than the length of the SG1. In such a case, the backhaul data are received up to a last symbol period of backhaul symbols of the reception sub-frame.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: September 30, 2014
    Assignee: LG-Ericsson Co., Ltd.
    Inventors: Hong Sup Shin, Young Jun Kim, Sang Ha Kim, Il Doo Chang, Hee Bong Lee
  • Publication number: 20140239276
    Abstract: An electronic device may be provided with a display such as an organic light-emitting diode display. The display may include an array of display pixels formed on a polymer substrate layer. The polymer substrate layer may include an contiguous layer of polyimide that forms a substrate layer in additional structures such as a polymer film and a flexible printed circuit. A first transition region may be interposed between the display and the polymer film, and a second transition region may be interposed between the polymer film and the flexible printed circuit. Metal traces may be formed on the polymer film and on the flexible printed circuit. A display driver integrated circuit may be mounted to the traces on the polymer film. The polymer film may form a U-shaped bend. The flexible printed circuit may be coupled to a printed circuit board in the device using hot bar solder connections.
    Type: Application
    Filed: February 4, 2014
    Publication date: August 28, 2014
    Applicant: Apple Inc.
    Inventors: Wey-Jiun Lin, Sang Youn, Sang Ha Kim
  • Publication number: 20140184057
    Abstract: An electronic device may be provided with an organic light-emitting diode display with minimized border regions. The border regions may be minimized by providing conductive structures that pass through polymer layers of the display and/or conductive structures that wrap around an edge of the display and couple conductive traces on the display to conductive traces on additional circuitry that is mounted behind the display.
    Type: Application
    Filed: July 18, 2013
    Publication date: July 3, 2014
    Applicant: Apple Inc
    Inventors: Sang Ha Kim, Silvio Grespan, John Z. Zhong, Jean-Pierre Guillou, Kuo-Hua Sung, Paul S. Drzaic, Young Bae Park, Vasudha Gupta
  • Publication number: 20140158994
    Abstract: An organic light-emitting display device includes a substrate; a passivation layer disposed on the substrate; at least one color filter disposed on the passivation layer; an overcoat layer covering the at least one color filter; a first electrode disposed on the passivation layer and surrounding the overcoat layer; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode.
    Type: Application
    Filed: March 13, 2013
    Publication date: June 12, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Doo-Hwan Kim, Il-Hwa Hong, Sang-Ha Park
  • Patent number: 8689741
    Abstract: The present invention features a thermal management system for a hybrid electric vehicle. Such a system includes a heater core supplies heat for heating the vehicle's interior by heat exchange between a coolant and air of the vehicle's interior, a coolant line fluidly coupling an engine and heater core so the coolant being circulated by a coolant pump passes there through. A bypass valve is located in the coolant line in proximity to the engine and is selectively opened and closed according to the on/off state of the engine and so that the coolant does not pass through the engine but passes through only the heater core in the engine off state. Such a system includes a heat exchanger fluidly coupled to another heat source so the coolant is heated by the heat exchanger and supplied to the heater core when in the off state.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: April 8, 2014
    Assignees: Hyundai Motor Corporation, Kia Motors Corporation
    Inventors: Hee Sang Park, Ho Seok Jeon, Hyun Kim, June Kyu Park, Jung Hwan Yun, Jun Mo Ku, Sang Ha Kim
  • Publication number: 20140084259
    Abstract: An organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a substrate; a first passivation layer formed on the substrate; at least one of color filters formed on the first passivation layer; an overcoat layer that covers the color filter; a second passivation layer that is formed on the first passivation layer and surrounds the overcoat layer; a first electrode formed on the second passivation layer; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode.
    Type: Application
    Filed: February 14, 2013
    Publication date: March 27, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Doo-Hwan Kim, Il-Hwa Hong, Sang-Ha Park
  • Publication number: 20140070176
    Abstract: An organic light-emitting display device including a red light-emitting layer that includes a deep-red light-emitting layer and a light-red light-emitting layer, and a blue light-emitting layer that includes a deep-blue light-emitting layer and a light-blue light-emitting layer. The organic light-emitting display device is capable of displaying a deep color and a light color so as to be distinguishable from each other.
    Type: Application
    Filed: March 8, 2013
    Publication date: March 13, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Woo BAE, Kyoung-Tae KIM, Young-Sang HA
  • Publication number: 20140071354
    Abstract: Methods for controlling deformation of laminated display assemblies are described. The laminated display assemblies can include flexible layers. In some embodiments, the flexible layers are sensor layers. Methods involving the use of a thermal press and ultra violet (UV) curing procedure are described. In one embodiment, a thermal press method can be performed by placing a laminated display assembly including the flexible substrate, an ink layer, an adhesive, and a cover on a temperature controlled fixture. A mechanical press can apply pressure to the top of the laminated display assembly. The mechanical press can remove any planar deformity of the flexible layer and can redistribute portions of the adhesive. Following the mechanical pressing, the laminated display assembly can be exposed to UV light to cure the adhesive and thereby fix in place the planar state of the laminated display assembly.
    Type: Application
    Filed: July 12, 2013
    Publication date: March 13, 2014
    Applicant: Apple Inc.
    Inventors: Kuo-Hua Sung, Sang Ha Kim, Hsing Han Ho
  • Publication number: 20140042406
    Abstract: An electronic device may be provided with an organic light-emitting diode display with minimized border regions. The border regions may be minimized by providing the display with bent edge portions having neutral plane adjustment features that facilitate bending of the bent edge portions while minimizing damage to the bent edge portions. The neutral plane adjustment features may include a modified backfilm layer of the display in which portions of the backfilm layer are removed in a bend region. A display device may include a substrate, a display panel on the substrate having display pixels, and peripheral circuitry proximate the display panel and configured to drive the display pixels. A portion of the periphery of the substrate may be bent substantially orthogonal to the display panel to reduce an apparent surface area of the display device. The bent portion may include an electrode for communication with the peripheral circuitry.
    Type: Application
    Filed: July 1, 2013
    Publication date: February 13, 2014
    Inventors: Brett W. Degner, Chieh-Wei Chen, Dinesh C. Mathew, Paul S. Drzaic, Sang Ha Kim, Silvio Grespan, John Z. Zhong, Jean-Pierre Guillou, Kuo-Hua Sung, Young Bae Park, Vasudha Gupta
  • Patent number: 8548514
    Abstract: The present invention relates to a method for reducing a resource element group (REG) size, which is used at a control channel element (CCE) for a relay physical downlink control channel (R-PDCCH), for the purpose of easy interleaving by a physical resource block (PRB) unit for the R-PDCCH, and a mobile telecommunication system for the same. The mobile telecommunication system of the present invention includes reducing the CCE size to 8 REGs or less of the R-PDCCH to be included in a single PRB.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: October 1, 2013
    Assignee: LG-Ericsson Co., Ltd.
    Inventors: Sang Ha Kim, Hong Sup Shin, Young Jun Kim, Byoung-Seong Park, Il Doo Chang, Hee Bong Lee
  • Publication number: 20120327326
    Abstract: A field emission panel includes a cathode electrode which is formed on a substrate, a multilayered carbon nano tube which is formed on the cathode electrode, and a gate electrode which is positioned at a distance from the multilayered carbon nano tube. The multilayered carbon nano tube has a minimum thermal decomposition temperature higher than a temperature of a heating process which is performed when the field emission panel is manufactured, and has three peaks of Raman scattered light in a Raman intensity distribution characteristic.
    Type: Application
    Filed: December 23, 2011
    Publication date: December 27, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kwang-jong SUH, Jae-sang HA
  • Patent number: 8304898
    Abstract: An integrated circuit package system includes: connecting a first interconnect between a carrier and a bottom integrated circuit thereover; forming a film, having an overhang portion, over the bottom integrated circuit with the overhang portion over the first interconnect; mounting a top integrated circuit over the film; connecting a second interconnect between the top integrated circuit and the carrier with the overhang portion between the first interconnect and the second interconnect; and forming an encapsulation over the carrier covering the top integrated circuit, the film, the first interconnect, and the second interconnect.
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: November 6, 2012
    Assignee: STATS ChipPAC Ltd.
    Inventors: Hye Ran Lee, Sang Ha Hwang, Gyung Sik Yun
  • Publication number: 20120106432
    Abstract: In one embodiment, after determining downlink backhaul sub-frames based on a constitution period of backhaul sub-frames and determining uplink backhaul sub-frames based on the determined downlink backhaul sub-frames by a relay, all or portions of uplink signals in the determined uplink backhaul sub-frames are transmitted within a backhaul sub-frame allocation period, or after assigning numbers to all of the determined uplink backhaul sub-frames, all or portions of uplink signals are transmitted according to the assigned uplink backhaul sub-frame numbers within a backhaul sub-frame allocation period.
    Type: Application
    Filed: January 28, 2011
    Publication date: May 3, 2012
    Inventors: Hee Bong LEE, Young Jun Kim, Sang Ha Kim, Byoung-Seong Park, Il Doo Chang, Hong Sup Shin
  • Publication number: 20120048504
    Abstract: The present invention features a thermal management system for a hybrid electric vehicle. Such a system includes a heater core supplies heat for heating the vehicle's interior by heat exchange between a coolant and air of the vehicle's interior, a coolant line fluidly coupling an engine and heater core so the coolant being circulated by a coolant pump passes there through. A bypass valve is located in the coolant line in proximity to the engine and is selectively opened and closed according to the on/off state of the engine and so that the coolant does not pass through the engine but passes through only the heater core in the engine off state. Such a system includes a heat exchanger fluidly coupled to another heat source so the coolant is heated by the heat exchanger and supplied to the heater core when in the off state.
    Type: Application
    Filed: November 8, 2010
    Publication date: March 1, 2012
    Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR CORPORATION
    Inventors: Hee Sang Park, Ho Seok Jeon, Hyun Kim, June Kyu Park, Jung Hwan Yun, Jun Mo Ku, Sang Ha Kim
  • Publication number: 20120040704
    Abstract: The present invention relates to a method for reducing a resource element group (REG) size, which is used at a control channel element (CCE) for a relay physical downlink control channel (R-PDCCH), for the purpose of easy interleaving by a physical resource block (PRB) unit for the R-PDCCH, and a mobile telecommunication system for the same. The mobile telecommunication system of the present invention includes reducing the CCE size to 8 REGs or less of the R-PDCCH to be included in a single PRB.
    Type: Application
    Filed: January 28, 2011
    Publication date: February 16, 2012
    Inventors: Sang Ha Kim, Hong Sup Shin, Young Jun Kim, Byoung-Seong Park, Il Doo Chang, Hee Bong Lee
  • Publication number: 20110273342
    Abstract: A communication terminal and an antenna apparatus of the communication terminal are provided. The communication terminal includes a body having a circuit board, an antenna element which is mounted inside the body and connected electrically to the circuit board and, when electric current is supplied via a main plate, resonant in a resonant frequency band for transmitting and receiving signals, and a metal case having an antenna pattern which is coupled to an edge of the body to be resonant and, when the antenna element is resonant, in the resonant frequency band for supporting operation of the antenna element.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 10, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Hoon PARK, Jin Kyu BANG, Sang Min HAN, Sang Ha LEE
  • Patent number: 8054235
    Abstract: An active magnetic antenna with a ferrite core having a winding is provided, forming a frame magnetic antenna which is connected with a low-noise transistor, to amplify a signal of the frame magnetic antenna. A base of the transistor is connected directly to one contact of the winding, and a second contact of the winding is capable of shifting a voltage of the base of the transistor. The impedance of the frame magnetic antenna is adjusted as a complex conjugate with an impedance of the base of the transistor of the low-noise amplifier, and the winding eliminates its own resonances.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: November 8, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sang-Ha Lee, Yong-Jin Kim, Jae-Ho Lee, Seung-Hwen Kim, S. Konstantin Krylov
  • Publication number: 20110243057
    Abstract: Embodiments for providing a method of controlling timing of a downlink backhaul sub-frame and a relay system for the same are disclosed. According to the present invention, a control signal is transmitted to user equipment during a control symbol period of a sub-frame and a data starting point of the sub-frame is set after a time (SG1) for switching from a transmission mode to a reception mode to receive backhaul data of a base station during a backhaul symbol period. Timing of a transmission sub-frame and a reception sub-frame is delayed by the SG1. A sum of a length of the SG1 and a time (SG2) for switching from the reception mode to the transmission mode is shorter than a length of a symbol having a normal CP. At this time, the lengths of the SG1 and the SG2 are identical to each other or the length of the SG2 is shorter than the length of the SG1. In such a case, the backhaul data are received up to a last symbol period of backhaul symbols of the reception sub-frame.
    Type: Application
    Filed: January 28, 2011
    Publication date: October 6, 2011
    Inventors: Hong Sup SHIN, Young Jun Kim, Sang Ha Kim, Il Doo Chang, Hee Bong Lee
  • Patent number: 7960903
    Abstract: An electron emission source-forming composition includes a carbon-based material; a vehicle composed of a resin component and a solvent component; and at least one metal oxide with an average particle diameter in a range of 100 to 1,000 nm selected from Al2O3, TiO2, and SiO2. The electron emission source-forming composition is sintered under an air atmosphere during electron emission source formation. Therefore, carbon deposits after sintering and degradation of Carbon Nano-Tubes (CNTs) upon sintering can be remarkably reduced. As a result, the electron emission source formed using the composition has a high current density and the electron emission device using the electron emission source exhibits enhanced reliability.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: June 14, 2011
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Mee-Ae Ryu, Jong-Hwan Park, Jae-Sang Ha, Jeong-Hee Lee