Patents by Inventor Sung-Wook Kang

Sung-Wook Kang 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: 7989814
    Abstract: A thin film transistor array panel including a substrate; a display area signal line; a display area thin film transistor; a peripheral area signal line; a black matrix disposed on the display area signal line, the display area thin film transistor, and the peripheral area signal line, the black matrix including a first and a second contact holes exposing the peripheral area signal line; a protrusion member disposed on the peripheral area signal line, the protrusion member overlapping the peripheral area signal line; a transparent connector disposed on the black matrix and within the peripheral area, wherein the transparent connector contacts the peripheral area signal line through at least one of the first and the second contact holes and includes a protrusion within at least one of the first and the second contact holes which corresponds to the protrusion member; and a pixel electrode.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: August 2, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Je Cho, Byung-Duk Yang, Eun-Guk Lee, Sang-Yong No, Hyang-Shik Kong, Sung-Hoon Kim, Su-Hyoung Kang, Sung-Jae Moon, Sung-Wook Kang, Yeong-Beom Lee
  • Patent number: 7976207
    Abstract: Provided are a backlight assembly and a display device having the same. The backlight assembly includes a light source unit which generates light; and a light guide plate which comprises an incident light surface through which the light from the light source unit enters the light guide plate, an upper surface joined to the incident light surface and that includes a prism pattern, and a lower surface opposing the upper surface and formed with a plurality of concave portions. A diffusing pattern is formed on one of the upper surface and the lower surface.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: July 12, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-Joo Kim, Sung-Kyu Shim, Seung-In Baek, Jae-Joong Kwon, In-Sun Hwang, Sung-Wook Kang
  • Publication number: 20110141045
    Abstract: A mobile terminal having multiple touch panels and a touch panel operating method for the same are provided. A single touch controller is employed to control multiple touch panels. The mobile terminal includes a first touch panel disposed at one side and comprising at least one touch sensor, a second touch panel disposed at another side and comprising at least one touch sensor, and a touch controller having a plurality of ports, wherein at least one of the plurality of ports is connected to a touch sensor in the first touch panel and at least one of the plurality of ports other than the port connected to the first touch panel is connected to a touch sensor in the second touch panel, and wherein the touch controller conducts scanning on the first touch panel and second touch panel to recognize a touch.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Hyong Uk CHOI, Sung Wook KANG
  • Publication number: 20110128165
    Abstract: A keypad for an electronic device having metallic texture has rigidity and elasticity equivalent to those of stainless steel. The keypad is manufactured and includes a metal alloy board, a keypad body manufactured by primarily thermal-treating the metal alloy board to a rigidity enough to be molded and molding the primarily thermal-treated metal alloy board with a press, a button portion formed by secondarily thermal-treating the keypad body to cure the keypad body and etching the secondarily thermal-treated keypad body by means of etching processing, and urethane rubber and a silicon pad attached to a back surface of the keypad body which has undergone anodizing processing and various colorations.
    Type: Application
    Filed: September 15, 2010
    Publication date: June 2, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon-Hee LEE, Seung-Chang BAEK, Young-Ki KIM, Yong-Wook HWANG, Jun-Young LEE, Sung-Wook KANG
  • Patent number: 7936420
    Abstract: A monolithic light guiding and dispersing plate is provided in a backlighted display panel for receiving input light from one or more edge sources and for guiding the received light throughout the plate for substantially uniform reflection upwardly and substantially uniform dispersal toward an image forming plane located above the light guiding and dispersing plate. In one embodiment, the light guiding and dispersing plate has a light receiving surface upon which the light generated by an edge light source is incident, a top major surface which is adjacent to the light receiving surface and on which a plurality of first protrusions are formed and elongated in a first direction, wherein the first protrusions have cross-sections in the shapes of partial ellipses. The plate further has a bottom major surface in which light reflecting recesses are defined to reflect light upwardly towards the top major surface.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: May 3, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoung-joo Kim, Jae-joong Kwon, Seung-in Baek, Sung-kyu Shim, Sung-wook Kang, Jun-young Lee, In-sun Hwang
  • Patent number: 7927829
    Abstract: The present invention relates to a method for in vitro phosphorylation of TRAP derived from Staphylococcus aureus. In the present invention, the TRAP is first identified as a kinase that self-phosphorylates and is phosphorylated specifically in the presence of an oxidative metal ion such as iron, copper and zinc. Based upon this finding, a novel method for in vitro phosphorylation of purified TRAP is provided and also, a method for screening various chemicals and natural materials by using the above method is provided in order to select inhibitors against the TRAP phosphorylation. The inhibitors are expected to be applied for novel antibiotics of Staphylococcus aureus, because this TRAP phosphorylation is essential to infect Staphylococcus aureus. Therefore, the present invention can be widely used to develop novel drugs against Staphylococcus aureus and their resistant strains, in near future.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: April 19, 2011
    Assignee: Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Kyeong Kyu Kim, Sung Wook Kang
  • Patent number: 7907173
    Abstract: An apparatus and method for controlling noise caused by vibration in a camera module for a mobile device are provided. The method includes transmitting a vibration signal sensed by a vibration sensor to a Choice Coil Motor (VCM) driver based on the vibration signal, applying, by the VCM driver, a reverse bias to a VCM upon receiving, by the VCM driver, the vibration signal from the vibration sensor, and exerting, by the VCM to which the reverse bias is applied, an electromagnetic force in a reverse direction in order to fix and halt an actuator.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: March 15, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeon-Jun Lee, Young-Kwon Yoon, Yong-Hwan Choi, Sung-Wook Kang, Dong-Youl Park, Woon-Tahk Sung, Jun-Young Lee
  • Publication number: 20110059775
    Abstract: A method for providing a UI in a portable terminal shows background images corresponding to physical states, such as the temperature, or of a physical layout of buildings, roads, etc. The method for providing a UI in a portable terminal, includes: collecting environmental information around the portable terminal; extracting an image set corresponding to the collected environmental information, and image change information; sensing a tilted state of the portable terminal; and changing and displaying the extracted image according to the sensed tilted state of the portable and the extracted image change information.
    Type: Application
    Filed: August 18, 2010
    Publication date: March 10, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyong Uk CHOI, Sung Wook KANG
  • Publication number: 20110050624
    Abstract: A touch panel includes first and second normally spaced apart substrates. The first substrate includes first spaced apart touch electrodes extended in a first direction and each having a first width (W1). The second substrate includes second spaced apart touch electrodes extended in a different second direction and each having a second width (W2) which is substantially narrower than the first width. One of the substrates can be flexed so that momentary shorting contact is established between corresponding first and second touch electrodes at positions where pressing touch is provided. A combination of interconnect wirings and interrogation circuits are provided for automatically determining where and when the temporary shorting contacts were made, even if plural ones are simultaneously made. The disclosed embodiments include ones where the number of interconnect wirings are reduced.
    Type: Application
    Filed: March 4, 2010
    Publication date: March 3, 2011
    Inventors: Su-Mi LEE, Yong-Woo Lee, Sung-Kyu Lee, Seong-Mo Hwang, Sung-Wook Kang
  • Patent number: 7887994
    Abstract: Disclosed herein is a photoresist composition suitable for coating onto a large substrate and having improved coating uniformity to prevent occurrence of stains, a coating method thereof, a method of forming an organic film pattern using the same, and a display device fabricated thereby. The present invention thus provides a photoresist composition comprising a polymeric resin with an incorporated polysiloxane resin, a photosensitive compound, and an organic solvent. Accordingly, the photoresist composition can be coated onto a large substrate by a spinless coating method, and thereby coating uniformity can be improved, the occurrence of stains such as cumulous stains and resin streaks can be prevented, and the coating rate and quality of a final product prepared using the photoresist composition can also thereby be enhanced.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: February 15, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yeong Beom Lee, Kyung Seop Kim, Jun Young Lee, Sung Wook Kang
  • Patent number: 7884532
    Abstract: A backlight unit using a microwave plasma ultraviolet lamp as a light source and a liquid crystal display including the backlight unit. The backlight unit for a liquid crystal display comprises a tube filled with discharge gas, a cavity resonator in which one end of the tube is inserted, a magnetron for generating microwaves and supplying the generated microwaves to the cavity resonator, a magnetron driver for driving the magnetron, and a phosphor layer for converting ultraviolet light generated in the tube into visible light.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: February 8, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang Hoon Lee, Jun Young Lee, Sung Wook Kang, Joon Gon Son, Cheol Hun Lee, Pil Nam Lim
  • Publication number: 20110027036
    Abstract: A boss engaging apparatus for a portable communication device, the boss engaging apparatus including first and second boss housings formed in front and rear cases of the portable communication device, respectively, a screw engaging portion formed in the first boss housing, a screw tap provided in the second boss housing, and a screw-in portion formed in the screw engaging portion to protrude in an opposite direction to a direction of screw engagement and deformed in the direction of the screw engagement as contacting the screw during the screw engagement.
    Type: Application
    Filed: July 20, 2010
    Publication date: February 3, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Bae PARK, Jin-Woo KIM, Sung-Wook KANG
  • Patent number: 7876303
    Abstract: A method and apparatus for driving the data in a liquid crystal display (LCD) panel are presented. The method and apparatus prevent or reduce defects at the boundary between pixel blocks when the pixel blocks are sequentially driven on a block-by-block basis. The method includes applying data signals to a first data block, precharging a second data block that is adjacent to the first data block to a predetermined precharge voltage, and applying data signals to the second data block. The precharging prevents a large voltage difference at the boundary, thereby reducing defects.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: January 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kook Chul Moon, Jun Young Lee, Ung Sik Kim, Seock Cheon Song, Sang Hoon Lee, Keun Woo Park, Ho Suk Maeng, Sung Wook Kang, Pil Mo Choi
  • Patent number: 7871160
    Abstract: An inkjet printer includes an ink tank to store ink, an auxiliary tank having an ink chamber through which the ink circulates with the ink tank, a head having nozzles which communicate with the ink chamber and eject ink therethrough, a filter which is positioned inside the auxiliary tank and divides the ink chamber into a first ink chamber which communicates with the ink tank and a second ink chamber which communicates with the nozzles, a circulation pipe which connects the ink tank with the first ink chamber and forms a circulation flow route, and a pump which is positioned on the circulation flow route to apply a negative pressure to the auxiliary tank.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: January 18, 2011
    Assignee: Samsung Electronics Co. Ltd.
    Inventors: Sung-wook Kang, Kazuo Haida
  • Publication number: 20100312517
    Abstract: In an embodiment, a test method is implemented to test an integrated circuit that includes at least one processor. The method may include programming a memory to which the integrated circuit is coupled during testing with one or more test programs. The integrated circuit may be booted, and the processor may execute the test programs from the memory. In one embodiment, the memory may also store a control program that may manage the execution of the tests. In an embodiment, the control program may also implement a protocol to communicate with the ATE to perform the testing. The protocol may be implemented over a set of general purpose input/output (I/O) pins, for example. Using the protocol and test vectors on the ATE, the tests may be selected and executed, and test results may be reported.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 9, 2010
    Inventors: Patrick D. McNamara, Douglas C. Lee, Alan R. Gilchrist, Sung-Wook Kang, Craig A. Pietrow
  • Patent number: 7843524
    Abstract: A mold frame formed integrally with a lamp holder for holding a lamp and a LCD having the mold frame. The mold frame includes a receiving unit provided with a predetermined receiving space therein, and a pair of lamp holders formed on a side of the receiving unit to hold a lamp. Each of the lamp holders includes a contact surface reducing member reducing a contact surface between the lamp and the lamp holder. The receiving unit and the pair of lamp holders are integrally formed.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: November 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Woo Lee, An Na Ryu, Sung Wook Kang
  • Patent number: 7828425
    Abstract: An ink circulation system, an inkjet recording apparatus having the ink circulation system, and an ink circulating method thereof. The ink circulation system includes an ink tank including an ink outlet and an ink inlet, a head assembly including a head chip through which an ink is discharged, and a filter, a supply path which supplies the ink of the ink tank to the head assembly, a first feed line through which ink of the head assembly at the upstream of the filter is conveyed into the ink tank, a second feed line through which the ink of the head assembly at the downstream of the filter is conveyed to the ink tank, and a pump which is provided at the ink inlet of the ink tank to provide the first and the second feed lines with a negative pressure to circulate the ink.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: November 9, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sung-wook Kang, Kazuo Haida
  • Publication number: 20100231531
    Abstract: Embodiments of the present invention relate to a touch panel device. A touch panel device according to an exemplary embodiment of the present invention includes a touch panel and a touch panel controller for controlling the touch panel, wherein the touch panel includes a lower electrode layer, a solid insulating layer disposed on the lower electrode layer, a fluent insulating layer disposed on the solid insulating layer, and an upper electrode layer disposed on the fluent insulating layer.
    Type: Application
    Filed: September 1, 2009
    Publication date: September 16, 2010
    Inventors: Byung-Duk Yang, Sung-Kyu Lee, Yong-Woo Lee, Se-Ki Park, Sung-Wook Kang, Seong-Mo Hwang, Jae-Hyun Kim, Su-Mi Lee
  • Publication number: 20100201669
    Abstract: A display apparatus includes a voltage generator, a display panel and a panel driving part. The voltage generator includes an operation amplifier including a first input terminal electrically connected to a reference voltage receiving terminal, a second input terminal receiving a feedback common voltage and an output terminal outputting a common voltage generated by comparing a reference voltage received at the reference voltage receiving terminal and the feedback common voltage and a first resistor electrically connected between the second input terminal and the output terminal. The display panel includes a dummy line electrically connected in series between a first connection line and a second connection line, and the dummy line provides the feedback common voltage to the second input terminal through the first connection line. The panel driving part drives the display panel.
    Type: Application
    Filed: August 6, 2009
    Publication date: August 12, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Taek-Young KIM, Bum-Jin KIM, Seung-Jae KANG, Sung-Wook KANG
  • Patent number: 7755181
    Abstract: An IC package including a plurality of BGA IC packages stacked on a printed circuit board and a method of manufacturing the same. The IC package includes a printed circuit board, a first BGA IC package, having a plurality of first solder balls, stacked on the printed circuit board, a second BGA IC package, having a plurality of second solder balls, stacked on the first BGA IC package, and an interposer having a plurality of through-holes, which are filled by the second solder balls in a molten state such that the length of the second solder balls increases while the second solder balls harden, the interposer being joined to the top of the first BGA IC package.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: July 13, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun Joo Han, Tae Sang Park, Se Yeong Jang, Young Jun Moon, Jung Hyeon Kim, Sung Wook Kang