Patents by Inventor Ook Kim

Ook 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).

  • Patent number: 6964592
    Abstract: A method of fabricating an organic electroluminescence display device includes the steps of forming a hole injection layer on a substrate; positioning a mold supporter over the hole injection layer, the mold supporter having a mold on a surface thereof disposed toward the hole injection layer, the mold having an opening; adhering the mold onto the hole injection layer; forming a hole transporting layer in the opening of the mold on the hole injection layer; separating the mold from the hole injection layer such that the hole transporting layer remains on the hole injection layer; forming an emissive layer on the hole transporting layer; forming an electron transporting layer on the emissive layer; and forming an electron injection layer on the electron transporting layer.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: November 15, 2005
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Jin-Ook Kim
  • Publication number: 20050195894
    Abstract: In preferred embodiments, an adaptive equalization circuit including at least two equalization filters (each for equalizing a signal transmitted over a multi-channel serial link) and control circuitry for generating an equalization control signal for use by all the filters. The control circuitry generates the control signal in response to an equalized signal produced by one of the filters, and asserts the control signal to all the filters. Preferably, one filter generates an equalized fixed pattern signal in response to a fixed pattern signal (e.g., a clock signal), each other filter equalizes a data signal, and the control circuitry generates the control signal in response to the equalized fixed pattern signal.
    Type: Application
    Filed: March 5, 2004
    Publication date: September 8, 2005
    Inventors: Ook Kim, Gyudong Kim
  • Publication number: 20050182876
    Abstract: A cable including circuitry for asserting information to a user or external device and a system including such a cable. The cable can include conductors, a memory storing cable data, and circuitry configured to respond to a request received on at least one of the conductors by accessing at least some of the cable data and asserting the accessed data serially to at least one of the conductors (e.g., for transmission to an external device). Other aspects of the invention are methods for accessing cable data stored in a cable and optionally using the data (e.g., to implement equalization). The cable data can be indicative of all or some of cable type, grade, speed, length, and impedance, a date code, a frequency-dependent attenuation table, far-end crosstalk and EMI-related coefficients, common mode radiation, intra pair skew, and other information.
    Type: Application
    Filed: February 18, 2004
    Publication date: August 18, 2005
    Inventors: Ook Kim, Eric Lee, Gyudong Kim, Zeehoon Jang, Baegin Sung, Nam Kim, Gijung Ahn, Seung Hwang
  • Publication number: 20050162061
    Abstract: An organic electroluminescent display device comprises a substrate, including a pixel region and a non-pixel region at a boundary of the pixel region; a first electrode on the substrate in the pixel region; a separator over the first electrode, the separator located in the non-pixel region, the separator including a first portion having a first width and a second portion having a second width smaller than the first width, the first portion overlapping edges of the first electrode, and the second portion within the non-pixel region; an organic electroluminescent layer over the separator in the pixel region surrounded by the separator; and a second electrode on an entire surface of the organic electroluminescent layer and the separator.
    Type: Application
    Filed: December 29, 2004
    Publication date: July 28, 2005
    Inventors: Sung-Joon Bae, Jin-Ook Kim
  • Publication number: 20050072852
    Abstract: The present invention relates to a heater controller and a heater control method of a refrigerator, and more particularly, to a heater controller and a heater control method of a refrigerator, which control a heater mounted in a refrigerator dispenser. In the present invention, a dispenser of a refrigerator door is provided with a water tank. In order to prevent water in the water tank from being frozen over, the heater is mounted at an outside of the water tank. In addition, by measuring an outer surface temperature of the water tank and then recognizing a water temperature in the water tank based on the outer surface temperature of the water tank, the heater is controlled to be turned on/off based on a range of the water temperature in the water tank. Furthermore, in the present invention, an ambient temperature at a position of the refrigerator is measured, and then, the heater outputs heat energy according to a range of the ambient temperature.
    Type: Application
    Filed: September 24, 2004
    Publication date: April 7, 2005
    Inventors: Si-Yeon An, Seong-Ook Kim, Oh-Chul Kwon, Bum-Sik Lee, Dong-Yeol Yoo
  • Publication number: 20050056032
    Abstract: The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.
    Type: Application
    Filed: October 28, 2004
    Publication date: March 17, 2005
    Inventors: Seong-Ook Kim, Ill-Shin Kim, Chang-Hwan Seo
  • Patent number: 6857279
    Abstract: The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: February 22, 2005
    Assignee: LG Electronics, Inc.
    Inventors: Seong-Ook Kim, Ill-Shin Kim, Chang-Hwan Seo
  • Patent number: 6845461
    Abstract: A system and method for embedding at least one clock signal into bus lines that also carry data signals at other times to enable a high-speed bus is disclosed. Each bus line is used for carrying both clock and data information at different times. Data signals, which may be either encoded or not, are carried through a subset of the bus lines through a mapping scheme that maps the data information to the bus lines at each data transfer while the clock signals are carried in the remaining bus lines. Various mapping schemes are possible.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: January 18, 2005
    Assignee: Silicon Image, Inc.
    Inventor: Ook Kim
  • Publication number: 20040229140
    Abstract: A method of forming a color filter layer includes forming a first sub-color filter on a substrate by placing a first mold having at least a first groove on the substrate and injecting a first color resin into the first groove, the substrate including first, second and third regions and the first groove corresponding to the first region; forming a second sub-color filter on the substrate by placing a second mold having at least a second groove on the substrate and injecting a second color resin into the second groove, the second groove corresponding to the first and second regions; and forming a third sub-color filter on the substrate by placing a third mold having at least a third groove on the substrate and injecting a third color resin into the third groove, the third groove corresponding to the first, second and third regions.
    Type: Application
    Filed: May 7, 2004
    Publication date: November 18, 2004
    Applicant: LG Philips LCD CO., Ltd.
    Inventor: Jin-Ook Kim
  • Patent number: 6809567
    Abstract: A system and method for multiple-phase clock generation is disclosed. In one embodiment, a multiple-stage voltage controlled oscillator (“VCO”) transmits a plurality of clock phases to a clock divider circuit which produces the desired number of clock phase outputs. The clock divider circuit in this embodiment includes a state machine, e.g., a modified Johnson counter, that provides a plurality of divided down clock phases, each of which is connected to a separate modified shift register. Each modified shift register contains D-type flip-flops and each D-type flip-flop provides a separate clock phase output. In one embodiment the number of clock phase outputs of the multiple-phase clock is a function of the number of VCO clock phases times the number of desired states in the modified Johnson counter.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: October 26, 2004
    Assignee: Silicon Image
    Inventors: Ook Kim, Hung Sung Li, Inyeol Lee, Gyudong Kim, Yongman Lee
  • Publication number: 20040194480
    Abstract: The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.
    Type: Application
    Filed: February 12, 2004
    Publication date: October 7, 2004
    Inventors: Seong-Ook Kim, Ill-Shin Kim, Chang-Hwan Seo
  • Publication number: 20040135497
    Abstract: An organic electroluminescence display device includes a substrate including an emission region and a non-emission region, a first electrode on the substrate, a buffer layer on the first electrode, the buffer layer corresponding to the non-emission region, a partition wall on the buffer layer, the partition wall including a polymer, a first carrier transporting layer on the substrate including the partition wall, the first carrier transporting layer having a hydrophilic portion corresponding to the emission region and a hydrophobic portion corresponding to the non-emission region, an emissive layer on the first carrier transporting layer, the emissive layer corresponding to the hydrophilic portion, a second carrier transporting layer on the emissive layer, and a second electrode on the second carrier transporting layer.
    Type: Application
    Filed: January 5, 2004
    Publication date: July 15, 2004
    Inventors: Kyung-Man Kim, Jin-Ook Kim
  • Publication number: 20040120353
    Abstract: A method for multiplexing control signals for disk drives includes developing parallel control signals and developing serial control signals. At least one of the parallel control signals and the serial control signals are coupled to at least one of a parallel hard disk drive and a serial hard disk drive by a common control bus.
    Type: Application
    Filed: September 8, 2003
    Publication date: June 24, 2004
    Inventors: Ook Kim, Sungjoon Kim, Robert Norman, Chi Wai Ho, Frank Lee, Dongyun Lee, Gijung Ahn, Seung-Ho Hwang
  • Publication number: 20040085015
    Abstract: An organic electro-luminescent device and a method for fabricating the same are disclosed in the present invention. The electro-luminescent device includes first and second electrodes over a substrate, and an organic emission layer between first and second electrodes, wherein the organic emission layer has a blended structure of a block copolymer and an organic emission material. The fabricating method includes forming a first electrode on a substrate, forming an organic emission layer over the first electrode, wherein the organic emission layer has a blended structure of a block copolymer and an organic emission material, and forming a second electrode over the organic emission layer.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 6, 2004
    Applicant: LG.PHILIPS LCD CO., LTD.
    Inventor: Jin Ook Kim
  • Patent number: 6717478
    Abstract: A voltage controlled oscillator (“VCO”) circuit capable of generating signals with reduced jitter and/or low-phase noise is provided. One embodiment provides a plurality of cascaded VCO cells, where each VCO cell can include a source coupled differential pair, a bias transistor connected to the differential pair for biasing the differential pair, a resistive load pair connected to the differential pair, and a voltage controlled capacitor pair or varactor pair connected to the differential pair. The varactors provide control over the frequency of the oscillations produced by the VCO circuit in combination with a control voltage. A phase frequency detector combined with a charge pump and loop filter provide the control voltage.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: April 6, 2004
    Assignee: Silicon Image
    Inventors: Ook Kim, Hung Sung Li, Inyeol Lee, Gyudong Kim, Yongman Lee
  • Patent number: 6693985
    Abstract: Embodiments of a clock and data recovery method and apparatus include receiving a multi-channel serial digitally encoded signal and converting the received signal to digital data, or set of binary characters. One embodiment includes determining whether a phase of a sampling circuit is appropriate to sample meaningful data from a received signal; if the phase of the sampling circuit is not appropriate, the phase is shifted so that sampling occurs earlier or later for the received signal. The determination is based, in one embodiment, on the order and value of the samples taken, which indicate whether the samples are taken too close to a transition of the received signal.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: February 17, 2004
    Assignee: Silicon Image
    Inventors: Hung Sung Li, Ook Kim
  • Patent number: 6689632
    Abstract: An organic electroluminescence display device includes a substrate including an emission region and a non-emission region, a first electrode on the substrate, a buffer layer on the first electrode, the buffer layer corresponding to the non-emission region, a partition wall on the buffer layer, the partition wall including a polymer, a first carrier transporting layer on the substrate including the partition wall, the first carrier transporting layer having a hydrophilic portion corresponding to the emission region and a hydrophobic portion corresponding to the non-emission region, an emissive layer on the first carrier transporting layer, the emissive layer corresponding to the hydrophilic portion, a second carrier transporting layer on the emissive layer, and a second electrode on the second carrier transporting layer.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: February 10, 2004
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Kyung-Man Kim, Jin-Ook Kim
  • Publication number: 20030222267
    Abstract: An organic electroluminescence display device includes a substrate including an emission region and a non-emission region, a first electrode on the substrate, a buffer layer on the first electrode, the buffer layer corresponding to the non-emission region, a partition wall on the buffer layer, the partition wall including a polymer, a first carrier transporting layer on the substrate including the partition wall, the first carrier transporting layer having a hydrophilic portion corresponding to the emission region and a hydrophobic portion corresponding to the non-emission region, an emissive layer on the first carrier transporting layer, the emissive layer corresponding to the hydrophilic portion, a second carrier transporting layer on the emissive layer, and a second electrode on the second carrier transporting layer.
    Type: Application
    Filed: December 27, 2002
    Publication date: December 4, 2003
    Inventors: Kyung-Man Kim, Jin-Ook Kim
  • Publication number: 20030139112
    Abstract: A method of fabricating an organic electroluminescence display device includes the steps of forming a hole injection layer on a substrate; positioning a mold supporter over the hole injection layer, the mold supporter having a mold on a surface thereof disposed toward the hole injection layer, the mold having an opening; adhering the mold onto the hole injection layer; forming a hole transporting layer in the opening of the mold on the hole injection layer; separating the mold from the hole injection layer such that the hole transporting layer remains on the hole injection layer; forming an emissive layer on the hole transporting layer; forming an electron transporting layer on the emissive layer; and forming an electron injection layer on the electron transporting layer.
    Type: Application
    Filed: December 30, 2002
    Publication date: July 24, 2003
    Applicant: LG.PHILIPS LCD CO., LTD.
    Inventor: Jin-Ook Kim
  • Publication number: 20030093296
    Abstract: A system and method for managing information of a hospital, which can facilitate information exchange between an order communication system and an information management system by designing information fields respectively established on the two systems. The system for managing information of the hospital includes an interface module for providing inter-operability with respect to the information exchange between the information management system and the order communication system; a data interchanging unit for inducing patient information, examination information and reservation information to be reviewed through the respective systems via the interface module; and a result-inputting unit for storing the review result processed by the data interchanging unit in databases of the information management system and the order communication system.
    Type: Application
    Filed: June 10, 2002
    Publication date: May 15, 2003
    Inventors: Dong Hyounk Lee, Young Sunk Kim, Jin Young Lee, Jin Young Ann, Dong Ook Kim