Patents Represented by Attorney Lee & Morse, P.C.

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  • Photosensitive-resin remover composition and method of fabricating semiconductor device using the same
    Patent number: 8129322
    Abstract: A photosensitive-resin remover composition includes an amine compound and de-ionized water, an amount of the de-ionized water being about 45% to about 99% by weight based on a total weight of the composition.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: March 6, 2012
    Assignees: Samsung Electronics Co., Ltd., Techno Semichem Co., Ltd.
    Inventors: Ahn-Ho Lee, Junghun Lim, Young Taek Hong, Hyuntak Kim, Seonghwan Park, Baiksoon Choi, Seunghyun Ahn, Byungil Lee
  • Method and apparatus for measuring methanol vapor concentration, method of controlling methanol vapor concentration in a fuel cell, and fuel cell using the same
    Patent number: 8129064
    Abstract: A method of measuring methanol vapor concentration on a real-time basis and a methanol vapor concentration measuring apparatus used in fuel cells. The method of measuring methanol vapor concentration involves using an absorption spectrometry technique, that is, after measuring intensities I0 and I1 of light of a laser before and after passing through a space filled with methanol vapor and into which light is irradiated, the methanol vapor concentration is calculated by substituting the intensities I0 and I1 into an equation defined as I1/I0=exp (K·L·C), where K represents the absorption coefficient, L represents the length of the space through which the laser passes, and C represents the methanol vapor concentration.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: March 6, 2012
    Assignees: Samsung SDI Co., Ltd., Industry-Academic Cooperation Foundation, Younsei University
    Inventors: Kyoung-hwan Choi, Sang-Kyun Kang, Jin-ho Kim, Soon-ho Song, Jin-hwa Chung
  • Phosphor composition for display device
    Patent number: 8128840
    Abstract: A phosphor composition for a display device, including a phosphor represented by Formula 1: Y3-x-k-zCekMzM?xAla-yM?yO(1.5a+4.5)??(1). In Formula 1, M includes at least one of Tb, Dy, and Eu, M? includes at least one of Sc, Gd, In, and La, M? includes at least one of Ga, Sc, and In, and x, y, z, k, and a represent molar ratios and satisfy the relations: 0.0?x<3.0, 0.0?y?7.0, 0.0<k<0.1, 0.0<z<0.5, 4.0?a?7.0, a-y?0.0, x+k+z?3.0, and 0.01?z/k?20.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: March 6, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jay-Hyok Song, Yu-Mi Song, Yoon-Chang Kim, Do-Hyung Park, Yong-Chan You, Gyeong-Jae Heo, Ick-Kyu Choi, Mi-Ran Song, Seon-Young Kwon, Hyun-Deok Lee, Ji-Hyun Kim, Jin-Hyoung Seo, Sun-Hwa Kwon, Ji-Hyun Kim, Min-Ju Kim, Young-Hun Lee, Young-Ki Kim
  • Anode active material, and anode and lithium battery containing the same
    Patent number: 8129050
    Abstract: An anode active material including a tin (Sn)-cobalt (Co) intermetallic compound, titanium (Ti), and carbon (C). The anode active material can include indium (In), niobium (Nb), germanium (Ge), molybdenum (Mo), aluminum (Al), phosphorus (P), gallium (Ga), bismuth (Bi), and/or silicon (Si). The anode active material can be included in an anode, and the anode can be included in lithium battery.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: March 6, 2012
    Assignees: SAMSUNG SDI Co., Ltd., Seoul National University Industry Foundation
    Inventors: Han-su Kim, Dong-min Im, Seok-gwang Doo, Seung-sik Hwang, Hun-Joon Sohn, Su-keun Yoon, Sung-Il Lee
  • Scan driver and scan signal driving method and organic light emitting display using the same
    Patent number: 8130183
    Abstract: A scan driver includes a plurality of stages coupled to each other in series, each of the stages configured to receive a clock signal, a clock bar signal, and an input signal, wherein each stage includes a first circuit that is configured to store a first voltage and a second voltage in response to the input signal and one of the clock signal or the clock bar signal, the first voltage and the second voltage each corresponding to a voltage of the input signal, and provide a first output signal that corresponds to the second voltage in response to the second voltage and the other of the clock signal or the clock bar signal.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: March 6, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Bo-yong Chung
  • Capacitor structure
    Patent number: 8130483
    Abstract: In a capacitor structure and method of forming the same, a first electrode, a second electrode, and a first insulation layer are sequentially formed on a substrate. The first and second electrodes and the first insulation layer are covered with a second insulation layer on the substrate. A first plug is in contact with the second electrode through the second insulation layer. A second plug is in contact with the first electrode through the first and second insulation layer. A third insulation layer is formed on the second insulation layer. Third and fourth comb-shaped electrodes are formed in the third insulation layer. The third electrode is contact with the first plug and the fourth electrode is contact with the second plug while facing the third electrode. Thus, the teeth of the comb-shaped electrodes are alternately arranged and spaced apart in the third insulation layer.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: March 6, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Chul-Ho Chung
  • Electronic display device
    Patent number: 8125581
    Abstract: An electronic display device includes a display unit including a plurality of scan lines along a first direction, a plurality of data lines along a second direction, and a plurality of pixels at intersection regions of the scan and data lines, and a barrier unit including a plurality of barrier regions extending along a direction of the data lines, the barrier unit including a plurality of first electrodes in each of the barrier regions, the first electrodes extending on a substrate along the first direction and being spaced apart from each other along the second direction, a plurality of second electrodes on the substrate at a different height than the first electrodes as determined with respect to the substrate, the first electrodes partly overlapping the second electrodes in a direction perpendicular to the substrate, and a dielectric layer on the substrate between the first and second electrodes.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: February 28, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Beom-Shik Kim, Hui Nam, Chan-Young Park, Ja-Seung Ku, Hyoung-Wook Jang
  • Memory system, multi-bit flash memory device, and associated methods
    Patent number: 8127073
    Abstract: A memory system includes a multi-bit flash memory device and a flash controller configured to control the multi-bit flash memory device. The flash controller is configured to output a series of commands, pointers, and addresses to the multi-bit flash memory device for read/program operations.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: February 28, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Seung-Jae Lee
  • Single electron transistor
    Patent number: 8124961
    Abstract: A single electron transistor includes source/drain layers disposed apart on a substrate, at least one nanowire channel connecting the source/drain layers, a plurality of oxide channel areas in the nanowire channel, the oxide channel areas insulating at least one portion of the nanowire channel, a quantum dot in the portion of the nanowire channel insulated by the plurality of oxide channel areas, and a gate electrode surrounding the quantum dot.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: February 28, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Dae Suk, Kyoung-Hwan Yeo, Ming Li, Yun-Young Yeoh
  • Organic light emitting diode display
    Patent number: 8125143
    Abstract: An OLED display includes a pixel electrode on a substrate, an organic emission layer on the pixel electrode, a first common electrode on the organic emission layer, a transmission layer on the first common electrode, a second common electrode on the transmission layer, a selective reflective layer on the second common electrode, a polarizing plate on the selective reflective layer, and a phase delay plate between the polarizing plate and the second common electrode.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: February 28, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Soon-Ryong Park, Woo-Suk Jung, Hee-Seong Jeong, Eun-Ah Kim, Hee-Chul Jeon, Chul-Woo Jeong, Noh-Min Kwak, Joo-Hwa Lee
  • Lead free plasma display panel and method of manufacturing the same
    Patent number: 8125150
    Abstract: A plasma display panel (PDP) including first and second substrates arranged opposite to each other, a plurality of first electrodes between the first and second substrates, a dielectric layer disposed on the first substrate, a plurality of second electrodes disposed in a direction crossing the first electrodes, and red, green, and blue phosphor layers disposed between the first and second substrates, wherein the dielectric layer includes a lead-free glass and at least one of CoO, CuO, MnO2, Cr2O3, or Fe2O3 as a metal oxide additive.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: February 28, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Tae-Joung Kweon, Sung-Hune Yoo
  • Lead plate with a joint portion having a surface area smaller than that of its mounting portion
    Patent number: 8118624
    Abstract: A lead plate for connecting a printed circuit board (PCB) of a secondary battery to an bare cell includes a mounting portion connected to the PCB, a joint portion connected to the bare cell, a surface area of the joint portion facing the bare cell being smaller than a surface area of the mounting portion facing the PCB, and a step portion connecting the mounting portion and the joint portion to each other.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: February 21, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Bong-Young Kim, Young-Ho Kim
  • Organic light emitting display having longer life span
    Patent number: 8120556
    Abstract: An organic light emitting display, including a driving transistor electrically coupled to a first power line, a first switch electrically coupled to the driving transistor and an emission line, a second switch electrically coupled to the driving transistor and a previous scan line, a third switch electrically coupled to the first switch and a data line, a fourth switch electrically coupled to the data line and the third switch, a fifth switch electrically coupled to the driving transistor and a scan line, a first capacitor electrically coupled to the second switch and the third switch, a second capacitor electrically coupled to the third switch and the fifth switch, and an organic light emitting diode electrically coupled to the driving transistor and a second power line.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: February 21, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Yangwan Kim
  • Reading method of nonvolatile semiconductor memory device
    Patent number: 8120953
    Abstract: Reading methods of a nonvolatile semiconductor memory device are described herein. Methods may include supplying, to a word line, one of a voltage corresponding to a highest reading level or a voltage having a level higher than a first reading level of a read operation to be performed on the word line, and subsequently supplying a voltage of the first reading level to the word line and performing the read operation.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: February 21, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tsuyoshi Tanaka
  • Display device with a bottom chassis
    Patent number: 8120722
    Abstract: A display device may include a display panel, at least one optical sheet on the display panel, a light guide plate on the at least one optical sheet, and a bottom chassis having a side surface part on which the display panel is seated, an inner side part having at least one step from the side surface part, the at least one optical sheet and the light guide plate being in the inner side part.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: February 21, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Jai Sang Jung, Aoki Toshihiro, Sung Ku Kang, Dong Soo Son, Seo Hee Ha, Jong Su Lee, Youn Hwan Jung
  • Display device having a white light source and a dichroic layer
    Patent number: 8120241
    Abstract: A display device includes a substrate, a white light source on the substrate, a dichroic layer between a viewing surface of the display device and the white light source, the dichroic layer being configured to allow light of a predetermined wavelength band to be transmitted therethrough, and a ¼ wavelength layer between the dichroic layer and the white light source.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: February 21, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Joon-Gu Lee, Young-Woo Song, Kyu-Hwan Hwang, Jong-Seok Oh, Jae-Heung Ha, Chul-Woo Park, Jong-Hyuk Lee
  • Material for organic photoelectric device, and organic photoelectric device thereby
    Patent number: 8120243
    Abstract: A material for an organic photoelectric device, the material including a compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, HTU and HTU? are independently hole transporting units, and R1 to R3 are independently a substituent selected from the group of hydrogen, a substituted or unsubstituted C6 to C30 aryl, a substituted or unsubstituted C2 to C30 heteroaryl, and a substituted or unsubstituted C1 to C30 alkyl, wherein the term “substituted” refers to one substituted with a halogen, a C1 to C30 alkyl, a C1 to C30 haloalkyl, a C6 to C30 aryl, a C2 to C30 heteroaryl, a C1 to C20 alkoxy, or combinations thereof.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: February 21, 2012
    Assignee: Cheil Industries, Inc.
    Inventors: Young-Hoon Kim, Eun-Sun Yu, Nam-Soo Kim, Mi-Young Chae
  • Electrode for fuel cell, method of manufacturing the electrode, and fuel cell employing the electrode
    Patent number: 8119307
    Abstract: An electrode for a fuel cell, the electrode including a catalyst layer, a method of making the same, and a fuel cell including the electrode. The catalyst layer includes a catalyst and at least one selected from the group consisting a first benzoxazine monomer, represented by Formula 1 below, a second benzoxazine monomer represented by Formula 2 below, a combination thereof, a homopolymer consisting of the first benzoxazine monomer, a homopolymer consisting of the second benzoxazine monomer, and a copolymer consisting of the first and second benzoxazine monomers. The electrode the first and/or second benzoxazine monomers contain fluorine or a fluorine-containing functional group.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: February 21, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seong-woo Choi, Jung-ock Park
  • Flexible substrate, method of fabricating the same, and thin film transistor using the same
    Patent number: 8119250
    Abstract: A flexible substrate for a TFT includes a metal substrate having a predetermined coefficient of thermal expansion, and a buffer layer on the metal substrate, the buffer layer including a silicon oxide or a silicon nitride, wherein the predetermined coefficient of thermal expansion of the metal substrate satisfies an equation as follows, ? f + 0.162 × ( 1 - v f ) E f ? ? s ? ? f + 0.889 × ( 1 - v f ) E f Ef representing Young's modulus of the buffer layer, vf representing Poisson's ratio of the buffer layer, ?f representing a coefficient of thermal expansion of the buffer layer, and ?s representing the predetermined coefficient of thermal expansion of the metal substrate.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: February 21, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Jae-Seob Lee, Dong-Un Jin, Yeon-Gon Mo, Tae-Woong Kim
  • Line defect detection circuit for detecting weak line
    Patent number: 8120976
    Abstract: Example embodiments relate to a line defect detection circuit, including a first driver disposed at one end of a line and configured to drive the line using a first voltage or a second voltage in response to a control signal, and a second driver disposed at the other end of the line and configured to drive the line using the second voltage in response to a stress signal.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: February 21, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eunsung Seo, Kye-hyun Kyung