Patents by Inventor Jae Hoon AN

Jae Hoon AN 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).

  • Publication number: 20070139538
    Abstract: An apparatus for processing a digital image signal includes a pseudo-luminance generator configured to generate pseudo-luminance signals from the image signal. An edge detector detects an edge in the image signal using a part of an interpolated image signal as a luminance signal for a line of the image signal including a pixel subjected to edge detection and using the pseudo-luminance signals for adjacent lines. A color suppressor suppresses pseudo-color present in the chrominance component of the image signal in response to a detected edge. A compensator may be provided to generate a second edge metric relative to the image signal to compensate for an edge detection error occurring in the edge detector. A color suppression coefficient calculator to generate a color suppression coefficient using a first edge metric generated by the edge detector and the second edge metric. Corresponding systems and methods are disclosed.
    Type: Application
    Filed: October 10, 2006
    Publication date: June 21, 2007
    Inventors: Suk-Beom Song, Jae-Hoon Seo
  • Publication number: 20070142062
    Abstract: A satellite simulation model system based on an interface standard model is disclosed. The system includes a satellite subsystem standard model for simulating operations of physical satellite subsystems; a flight software module for generating a control signal changing operation state of the satellite subsystem standard model; an interface standard model for converting data transmitted from the satellite subsystem standard model and the flight software module into data to receiving components and transmitting the converted data to the receiving components; and a model managing unit for generating the satellite subsystem standard model and the interface standard model as independent component objects and controlling each component object to perform satellite simulation.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 21, 2007
    Inventors: Sung-Ki Cho, Sang-Uk Lee, Jae-Hoon Kim, Seong-Pal Lee
  • Publication number: 20070133995
    Abstract: A remote access unit (RAU) apparatus, coupled to a central station (CS) of an RoF network through at least one optical fiber, and which RAU apparatus includes at least one antenna, includes: first and second antenna ports coupled to the at least one antenna; first and second optical fiber ports coupled to the at least one optical fiber; a first coupler for decoupling a first downstream signal of a first duplexing method and a second downstream signal of a second duplexing method, which are input through the first optical fiber port; a circulator for outputting the first downstream signal input from the first coupler to the first antenna port and outputting a first upstream signal of the first duplexing method input from the first antenna port to the second optical fiber port; and a second coupler for outputting the second downstream signal input from the first coupler to the second antenna port and outputting a second upstream signal of the second duplexing method input from the second antenna port to the sec
    Type: Application
    Filed: December 1, 2006
    Publication date: June 14, 2007
    Inventors: Jae-Hoon Lee, Seong-Taek Hwang, Byung-Jik Kim, Gyu-Woong Lee, Hoon Kim, Sang-Ho Kim, Yong-Gyoo Kim, Sung-Kee Kim, Han-Lim Lee
  • Publication number: 20070136058
    Abstract: An apparatus for speech recognition includes: a first confidence score calculator calculating a first confidence score using a ratio between a likelihood of a keyword model for feature vectors per frame of a speech signal and a likelihood of a Filler model for the feature vectors; a second confidence score calculator calculating a second confidence score by comparing a Gaussian distribution trace of the keyword model per frame of the speech signal with a Gaussian distribution trace sample of a stored corresponding keyword of the keyword model; and a determination module determining a confidence of a result using the keyword model in accordance with a position determined by the first and second confidence scores on a confidence coordinate system.
    Type: Application
    Filed: September 8, 2006
    Publication date: June 14, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hoon Jeong, Sang-bae Jeong, Jeong-su Kim, Nam-hoon Kim
  • Publication number: 20070134847
    Abstract: Disclosed are a die-attaching paste composition and a method for hardening the same. The present invention provides the die-attaching paste composition applied at a thickness of 200 ?m or less on a printed circuit board (PCB), including liquid or solid epoxy, acrylate, a flexing agent, an organic filler and a UV-initiator. The method for hardening a die-attaching paste of the present invention includes carrying out a B-staging process by irradiating a UV-ray to the die-attaching paste composition. According to the present invention, a processing time may be more shortened and storage of the die-attaching paste may be more significantly improved when a B-staging process using UV rays is applied than when a conventional thermal crosslinking method is used, and therefore a manufacturing cost in the conventional assembly industries may be decreased.
    Type: Application
    Filed: December 1, 2006
    Publication date: June 14, 2007
    Inventors: Byoung-Un Kang, Jae-Hoon Kim, Joon-Mo Seo, Tae-Hyun Sung, Kyung-Tae Wi
  • Publication number: 20070127296
    Abstract: A data input circuit of a semiconductor memory device and a data input operating method thereof, in which data input margin can be secured.
    Type: Application
    Filed: July 6, 2006
    Publication date: June 7, 2007
    Inventor: Jae Hoon Cha
  • Publication number: 20070129922
    Abstract: Provided is a satellite simulation system based on component-based satellite modeling. The system includes: a user interface unit for receiving simulation control commands and data and parameter required for simulation from a user; a satellite model unit for individually storing information dependant on the satellite, characteristics of the simulation object model and parameter information based on the characteristics, and performing simulation upon receipt of simulation control commands; and a simulation kernel unit for creating a schedule control command for simulation control of the satellite model unit, the onboard simulation unit and the external interface unit by the control command receiving/transmitting from/to the control command/telemetry to satellite control system, performing control and collecting and managing simulation results.
    Type: Application
    Filed: May 22, 2006
    Publication date: June 7, 2007
    Inventors: Sang-Uk Lee, Ok-Chul Jung, Seong-Kyun Jeong, Jae-Hoon Kim
  • Publication number: 20070126680
    Abstract: A display device for compensating for degradation of a threshold voltage of a driving thin-film transistor (“TFT”) and method for driving the display device includes a light-emitting element, wherein the light-emitting element emits light by a driving current applied thereto, a driving TFT controlling the magnitude of the driving current directed to the light-emitting element, a capacitor which charges a voltage which varies depending on a data voltage and a threshold voltage of the driving TFT and maintains a voltage corresponding to a difference between the data voltage and a gate voltage of the driving TFT, a first switching unit supplying the data voltage to the capacitor in response to a scan signal, and a second switching unit which is diode-connected and supplies the driving TFT with a light emitting signal.
    Type: Application
    Filed: November 16, 2006
    Publication date: June 7, 2007
    Applicants: SAMSUNG ELECTRONICS CO., LTD, SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION
    Inventors: Min-Koo HAN, Jae-hoon LEE
  • Publication number: 20070120468
    Abstract: The present invention discloses a display apparatus including: an insulating substrate, a metal film formed on a first surface of the insulating substrate and comprising a magnetic substance, a thin film transistor formed on a second surface of the insulating substrate, a first passivation film formed on the thin film transistor, a pixel electrode electrically connected with the thin film transistor and forming a pixel region, an organic layer formed on the pixel electrode, and a common electrode formed on the organic layer.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 31, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Soo LEE, Jae-Hoon JUNG, Un-Cheol SUNG, Ji-Hye CHOI
  • Patent number: 7222501
    Abstract: The present invention relates to an evaporator for an air conditioner of a vehicle, and the major object of the present invention is to provide the evaporator which is capable of decreasing the whole dimension of an evaporator and enhancing a heat exchange performance. To achieve the above objects, an evaporator includes an upper and lower header units comprising a tank member, a partition member, a header plate, an intermediate baffle, a finishing baffle; and a plurality of tubes comprising a front tube portion, a rear tube portion, a connection tube portion; and a wrinkle fin.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: May 29, 2007
    Assignee: Modine Korea, LLC
    Inventors: Jae-Heon Cho, Jae-Hoon Kim
  • Publication number: 20070113568
    Abstract: An operation of a multi-type air conditioner, which includes a refrigerant distributor provided between one outdoor unit and a plurality of indoor units is controlled. A refrigerant supply controller determines indoor temperatures of a plurality of indoor units, decides to operate a compressor on the basis of the determined indoor temperatures, and transmits the determined operation of the compressor to an outdoor unit controller. The refrigerant supply controller determines the temperature of a refrigerant supplied to a plurality of operational indoor units and the temperature of a returned refrigerant, and adjusts the degree of opening/closing of a plurality of electronic expansion valves according to a difference between the determined temperatures of the supplied refrigerant and the returned refrigerant such that the amount of the refrigerant supplied to a plurality of indoor units are adjusted.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 24, 2007
    Applicant: LG ELECTRONICS INC.
    Inventors: Ji Young JANG, Chan Ho SONG, Jae Hoon SIM
  • Publication number: 20070108899
    Abstract: A display device includes a thin film transistor formed on a first insulating substrate, a first electrode electrically connected with the thin film transistor, an emission layer formed on the first electrode, a second electrode formed on the emission layer, an auxiliary electrode shaped like a mesh to at least partially expose the first electrode, the auxiliary electrode being electrically connected with the second electrode and receiving a common voltage therefrom, and a second insulating substrate placed on the auxiliary electrode. The exemplary embodiments of a display device, and a method of manufacturing the same, according to the present invention can apply a common voltage efficiently throughout the display and have an improved contrast ratio.
    Type: Application
    Filed: November 15, 2006
    Publication date: May 17, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Jae-hoon JUNG, Sung-soo LEE, Ji-hye CHOI
  • Publication number: 20070109465
    Abstract: A display device includes a first insulating substrate; an organic light emitting layer which is formed on a first area of the first insulating substrate and emits a light; a second insulating substrate and a third insulating substrate which are sequentially disposed on the organic light emitting layer; and a liquid crystal layer which is formed on a second area between the second insulating substrate and the third insulating substrate with a smaller size than the first area, and is backlit by the light emitted from the organic light emitting layer.
    Type: Application
    Filed: November 9, 2006
    Publication date: May 17, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Jae-hoon JUNG, Nam-deog KIM
  • Publication number: 20070111724
    Abstract: Provided are an apparatus and a method for verifying a reception and execution status of telecommand in a satellite control system.
    Type: Application
    Filed: October 4, 2006
    Publication date: May 17, 2007
    Inventors: In-Jun Kim, Won-Chan Jung, Jae-Hoon Kim
  • Publication number: 20070103062
    Abstract: A display device includes; a thin film transistor formed on a insulating substrate, a pixel electrode electrically connected to the thin film transistor, an organic layer formed on the pixel electrode, a wall surrounding the organic layer, a reflective film formed on the wall, and a common electrode formed on the organic layer.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 10, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Jae-hoon JUNG, Nam-deog KIM
  • Publication number: 20070101877
    Abstract: A dual printing mask is used for coating a die adhering paste of a predetermined pattern on a substrate uniformly during a semiconductor packaging process. This dual printing mask includes a metal mask layer having a predetermined pattern of openings so as to receive a paste for adhering a semiconductor die onto a substrate, and a mesh layer integrally attached on the metal mask layer.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 10, 2007
    Inventors: Joon-Mo Seo, Byoung-Un Kang, Kyung-Tae Wi, Jae-Hoon Kim, Tae-Hyun Sung, Goo-Yun Chung, Seong-Hwan Jang, Tae-Kyu Im
  • Patent number: 7215505
    Abstract: A pole base assembly for a magnetic recording/reproducing apparatus for guiding a tape drawn from a reel through a predetermined path in parallel or substantially in parallel toward a lead surface of a head drum. The pole base assembly comprises a pole base disposed to approach and retreat from a side of the head drum when the tape is loaded and unloaded, respectively, a sloping pole disposed to be sloped on the pole base, to be parallel or substantially parallel to the lead surface of the head drum, for guiding the tape fed to the head drum at a predetermined angle, to be parallel to the lead surface, and a supporting holder disposed on the pole base, and having a sloping part to support the sloping pole to be inclined at a predetermined angle.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: May 8, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hoon Sim, Hyeong-seok Choi, Byeong-bae Park
  • Publication number: 20070099380
    Abstract: A method of forming a flash memory device in a memory cell region of a substrate includes forming a first insulating layer on the substrate, forming a first conductive layer on the first insulating layer, forming trench isolation regions in the substrate extending through the first conductive layer and the first insulating layer to define an active region in the memory cell region between the trench isolation regions, and selectively removing the first conductive layer and the first insulating layer from the memory cell region of the substrate to expose a surface of the active region between the trench isolation regions.
    Type: Application
    Filed: November 2, 2006
    Publication date: May 3, 2007
    Inventor: Jae-Hoon Kim
  • Publication number: 20070099678
    Abstract: A power saving method of the present invention is provide for a wireless sensor network including a plurality of sensor nodes each transiting between a power saving mode and a transmit/receive mode, determines whether or not there is no transmit or receive data, enters the power saving mode if there is no transmit or receive data, and controls power consumption on the basis of signal-to-noise ratios in the power saving mode. In the power saving method of the present invention, it is possible to minimize the power consumption regardless of nodes density and without an adverse effect on the connectivity of the network, since the sojourn times of the sleep and idle states are determined adaptive to the interference level from neighboring nodes.
    Type: Application
    Filed: October 28, 2005
    Publication date: May 3, 2007
    Inventors: Jae-Hoon Kim, Jung-Ho Kim, Ji-Hoon Lee, Young-Gon Choi, Young-Sang Kim, Ari Arapostathis
  • Publication number: 20070101201
    Abstract: Provided is a method for processing dump data packets in a low earth orbital (LEO) satellite. The method includes the steps of: a) extracting table identification (ID) information from a header of high-resolution camera (HRC) dump data transmitted from the LEO satellite; b) searching a HRC dump table from a HRC dump table list based on the extracted table ID information; c) extracting sequence information from the transmitted HRC dump data; d) completing and storing an complete table based on the sequence information searched in the HRC dump table and the extracted sequence information; and e) reading and displaying the HRC dump table upon request of an operator.
    Type: Application
    Filed: September 18, 2006
    Publication date: May 3, 2007
    Inventors: Myung-Ja Kim, Won-Chan Jung, Jae-Hoon Kim