Patents by Inventor In Chun

In Chun 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: 7663134
    Abstract: An array includes a transistor cpmprising a first terminal, a second terminal and a third terminal; a first contact plug connected to the first terminal of the transistor; a second contact plug connected to the first terminal of the transistor; a first resistive memory cell having a first end and a second end, wherein the first end is connected to the first contact plug; and a second resistive memory cell having a third end and a fourth end, wherein the third end is connected to the second contact plug.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: February 16, 2010
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tzyh-Cheang Lee, Chun-Sheng Liang, Jiunn-Ren Hwang, Fu-Liang Yang
  • Patent number: 7662046
    Abstract: An improved clamping fixture for bouncing apparatus to clamp two ends of a resilient stem of a bouncing apparatus includes two coupling members and two anchor members. The two coupling members are made from plastics and have respectively a first latch member and a second latch member to form a clamping space, and anchor bosses on two outer sides pivotally engageable with the anchor members. The two coupling members have coupling forces to clamp the two ends of the resilient stem, and the two anchor members are coupled on the upper end and lower end of the bouncing apparatus. The resilient stem can be positioned securely at two ends of the bouncing apparatus to facilitate bouncing operation without being scraped, damaged or fractured. Durability is greater.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: February 16, 2010
    Inventor: Chun-Shen Yu
  • Patent number: 7661899
    Abstract: A ring mechanism for retaining loose-leaf pages comprises a housing and ring members for holding loose-leaf pages that are moveable relative to the housing between an open and closed position. An actuation system moves the ring members and includes hinge plates pivotally mounted on the housing and a lever actuating pivoting movement of the hinge plates in at least one direction (e.g., moving the hinge plates and ring members to the open position). The lever is connected to a travel bar that moves lengthwise of the housing between a position blocking pivoting movement of the hinge plates and a position allowing pivoting movement of the hinge plates. At least one of the lever and the hinge plates deforms when the lever moves to delay pivoting movement of the hinge plates so that the lever may move the travel bar so that it does not block movement of the hinge plates.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: February 16, 2010
    Assignee: World Wide Stationery Mfg. Co., Ltd.
    Inventor: Chun H. Lin
  • Patent number: 7663425
    Abstract: A fuse option circuit including a fuse, a control switch, a latch, and a logical operational controller is provided. The latch stores a selected level. The logical operational controller outputs a selected result signal and feedbacks a control signal to the control switch. The level of the control signal determines whether the control switch is on or off. Therefore, the required level is input to the latch and the working mode having an ultra low current is selected. Furthermore, when the fuse is in an untrimmed state, the level of the selected result signal could be selected by a reset pulse signal of the latch in order to test a product. Afterward, it is determined whether the fuse is trimmed or not. When the fuse is in a trimmed state, the level of the selected result signal is established by a rising edge of the reset pulse signal.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: February 16, 2010
    Assignee: Holtek Semiconductor Inc.
    Inventors: Yu-Ren Chen, Chun-Yao Liao
  • Patent number: 7663524
    Abstract: A multi-channel display driver circuit incorporating modified D/A converters has a plurality of digital comparators connected to a number generator. Each digital comparator has an output, a digital data input and a reference input. The reference inputs of all digital comparators are connected to the number generator and the outputs are respectively connected to corresponding data channels of a display. By the proposed technique, each digital comparator obtains a unique non-sequence reference signal, and then compares it with the input digital data signal. Since the non-sequential signals are input to the reference input of the digital comparator, the overshoot distortion, the harmonic distortion and the electromagnetic interference problems are prevented. Therefore, the precise imaging can be obtained with this signal modulation technique in small circuit size.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: February 16, 2010
    Assignee: Silicon Touch Technology Inc.
    Inventors: Chun-Fu Lin, Keng-Chih Kuo, Yu-Chun Chuang
  • Patent number: 7662049
    Abstract: A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: February 16, 2010
    Assignee: Roger Cleveland Golf Co., Inc.
    Inventors: Sharon J. Park, Daniel J. Stone, Chih-Lung Liu, Chin-Chun Tseng, Jiann-Hsing Chuang
  • Patent number: 7663219
    Abstract: A semiconductor device includes a semiconductor package, a circuit board and an interval maintaining member. The semiconductor package has a body and a lead protruded from the body. The circuit board has a first land electrically connected to the lead. The interval maintaining member is interposed between the circuit board and the body. The interval maintaining member maintains an interval between the lead and the first land. Thus, an interval between the lead and the land is uniformly maintained, so that a thermal and/or mechanical reliability of the semiconductor device is improved.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: February 16, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo-Jae Bang, Heui-Seog Kim, Dong-Chun Lee, Seong-Chan Han, Jung-Hyeon Kim
  • Patent number: 7662000
    Abstract: An electric connector has an insulative housing, a plurality of probe contacts and a plurality of terminals. The insulative housing has a plurality of mounting holes and a plurality of mounting slots. The mounting slots communicate respectively with and are perpendicularly to the mounting slots. The probe contacts are mounted respectively in the mounting holes. The terminals are mounted respectively in the mounting slots and respectively hold the probe contacts and each terminal has a fastening portion. The fastening portion is perpendicularly to and securely holds one probe contact. The terminal with the fastening portion is mounted perpendicularly on the probe contact instead of sliding longitudinally along the tubular body. Therefore, the terminal would not wear the probe contact.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: February 16, 2010
    Assignee: Advanced Connectek Inc.
    Inventors: Pin-Yuan Hou, Liang-Chun Yeh, Hui Wang
  • Patent number: 7663145
    Abstract: A display panel includes a substrate having a display area and a blank area. The blank area includes at least one of a non-metal line region and a metal-line region. The non-metal line region includes a plurality of insulating patterns and a first conductive pattern layer formed on the substrate. The insulating patterns are isolated from each other by the first conductive pattern layer. The metal-line region includes an insulating multilayer formed on the substrate and a conductive pattern layer formed on the insulating multilayer. Several isolated zones are formed by the conductive pattern layer on the surface of the insulating multilayer.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: February 16, 2010
    Assignee: Au Optronics Corp.
    Inventors: Chih-Hung Shih, Chih-Chun Yang, Ming-Yuan Huang
  • Patent number: 7662730
    Abstract: A method for fabricating an ultra-high tensile-stressed nitride film is disclosed. A PECVD process is first performed to deposit a transitional silicon nitride film over a substrate. The transitional silicon nitride film has a first concentration of hydrogen atoms. The transitional silicon nitride film is subjected to UV curing process for reducing the first concentration of hydrogen atoms to a second concentration of hydrogen atoms.
    Type: Grant
    Filed: November 24, 2005
    Date of Patent: February 16, 2010
    Assignee: United Microelectronics Corp.
    Inventors: Neng-Kuo Chen, Teng-Chun Tsai, Chien-Chung Huang, Tsai-Fu Chen, Wen-Han Hung
  • Patent number: 7663017
    Abstract: The present invention relates to transgenic mice and isolated transgenic mouse cells, the mice and mouse cells comprising a disrupted H2 class I gene, a disrupted H2 class II gene, a functional HLA class I transgene, and a functional HLA class II transgene. In embodiments, the transgenic mouse or mouse cells are deficient for both H2 class I and class II molecules, wherein the transgenic mouse comprises a functional HLA class I transgene and a functional HLA class II transgene. In embodiments, the transgenic mouse or mouse cell has the genotype HLA-A2+HLA-DR1+?2m°IA?°. The invention also relates to methods of using a transgenic mouse of the invention.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: February 16, 2010
    Assignee: Institut Pasteur
    Inventors: Yu-Chun Lone, Anthony Pajot, Claude Auriault, Veronique Pancre, François Lemonnier
  • Patent number: 7661869
    Abstract: A backlight assembly includes a light-generating unit, a heat-radiation member, a first receiving container, and a second receiving container. The heat-radiation member is disposed under the light-generating unit and radiates heat generated by the light-generating unit. The first receiving container is composed of a bottom portion and side portion extended from the bottom portion. The first receiving container has an opening formed through partial removal of the bottom portion so that the heat-radiation member received inside is exposed. The second receiving container is disposed under the first receiving container. An air layer is formed in between the first and second receiving containers.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: February 16, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chun-Ho Song, Sang-Yu Lee, Gi-Cherl Kim, Seock-Hwan Kang, Joo-Woan Cho
  • Patent number: 7664976
    Abstract: A controlling circuit for controlling an operating clock of a logic circuit in an electronic device and the method thereof are disclosed. The controlling circuit includes a storage device, a detector, at least one comparator, and a controller. The storage device stores a first threshold value and a first return value. The detector detects a system load of the electronic device to generate a detection value. The comparator compares the detection value with the first threshold value or the first return value. When the detection value decreases to reach the first threshold value, the comparator generates a first indication signal. When the detection value increase to reach the first return value, the comparator generates a second indication signal. The controller enables underclocking of the logic circuit when receiving the first indication signal, and disables underclocking of the logic circuit when receiving the second indication signal.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: February 16, 2010
    Assignee: Feature Integration Technology Inc.
    Inventors: Tseng-Wen Chen, Chun-Kan Huang, Tsung-Hsueh Li
  • Patent number: 7662028
    Abstract: A groove structure for avoiding stripping of a polishing surface of a polishing pad, the polishing pad including a base material and a grinding layer. The base material has a surface. The grinding layer is disposed on the surface, and part of the surface around the edge of the base material is exposed. The grinding layer has a plurality of first grooves and second grooves, and the first grooves cross the second grooves to define a plurality of grinding areas. The exposed part of the surface around the edge of the base material is located between the first grooves, the second grooves and the edge of the polishing pad. The polishing pad contains more grinding liquid, to clean the small grinded pieces. The grinding layer does not have an acute structure and is not easily peeled to form the small grinded pieces. Therefore, grinding quality and grinding effect are improved.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: February 16, 2010
    Assignee: Bestac Advanced Material Co., Ltd.
    Inventors: Chung-Chih Feng, Wei-Te Liu, Yung-Chang Hung, Chun-Ta Wang, I-Peng Yao
  • Patent number: 7663299
    Abstract: A full-color organic electroluminescence (OEL) display panel includes a substrate and a plurality of full-color OEL pixel devices in a matrix form as a display frame. Each of the pixel devices is composed of a plurality of sub-pixel regions, corresponding to R, G or B colors. Each of the specific color sub-pixel regions in the pixel device abuts the same specific color sub-pixel region of the adjacent pixel device thereof to form a double-sized emission area. With this arrangement of sub-pixel regions, it is easier to manufacture (a) high-resolution full-color OLED panels by a metal-mask alignment process, and (b) high-resolution full-color PLED panels by an ink-jet printing process.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: February 16, 2010
    Assignees: Industrial Technology Research Institute, WorldLED Co., Ltd.
    Inventors: Ching-Ian Chao, Chun-Te Lu
  • Publication number: 20100033048
    Abstract: A hybrid step motor comprises a stator, a rotor assembly, a magnet and a mandrel. The rotor assembly and the magnet are mounted on the mandrel and are disposed in the stator. The proportion of a stator outer diameter to a stator inner diameter is 1:0.475 to 1:0.6. The proportion of the stator outer diameter to a rotor outer diameter is 1:0.5125 to 1:0.5875. The proportion of a first rotor thickness to a magnet thickness to a second rotor thickness is 0.236:0.09:0.236 optimally. The proportion of the rotor outer diameter to a magnet outer diameter is 0.54:0.45. By such arrangements, the optimal proportion is formed and the output efficiency is improved.
    Type: Application
    Filed: August 9, 2008
    Publication date: February 11, 2010
    Inventors: Chia-Ming Chang, Chia-Chun Wei
  • Publication number: 20100033658
    Abstract: A color filter substrate including a substrate, a black matrix layer and a color filter substrate layer is provided. The substrate has a plurality of grooves. The black matrix layer is disposed on the substrate between each two adjacent grooves, wherein the black matrix layer extends to the region above the groove from the edge of the groove and an undercut profile forms between the bottom of black matrix and the substrate. The color filter layer including a plurality of filter films separated is filled in the plurality of grooves and the plurality of filter films is separated from each other by the black matrix layer. In addition, a method of fabricating a color filter substrate is also provided. The above-mentioned color filter substrate and the fabricating method thereof can improve the quality and color uniformity of the color filter substrate.
    Type: Application
    Filed: February 13, 2009
    Publication date: February 11, 2010
    Applicant: Au Optronics Corporation
    Inventors: Chun-Chieh Tsao, Su-Chin Lee
  • Publication number: 20100033096
    Abstract: Disclosed is an atmospheric pressure plasma apparatus for enhancing and or controlling the dissociation of a secondary gas by converting a source gas into a plasma state at atmospheric pressure and controlling the interaction between that plasma and the secondary gas using porous metal, and ceramic tubes to create a path having controllable isolation from the region where plasma is generated.
    Type: Application
    Filed: December 9, 2008
    Publication date: February 11, 2010
    Applicants: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY, BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Bum Ho Choi, Jong Ho Lee, Jung Chan Bae, Yong-Seok Park, Chun-Seong Park, Woo Sam Kim, Gil Sik Lee, Lawrence John Overzet, Byeong Jun Lee
  • Publication number: 20100032943
    Abstract: A quick installed joint assembly includes a fitting body, a sleeve, and an inlet pipe. One end of the chamber of the body communicates with a water supply pipeline, and the other end communicates with an accommodation part and passing through the fitting body. The sleeve is disposed within the accommodation part and has stopper portions. Each stopper portion has a wedge-like portion and a hook portion is extending outwardly from the wedge-like portion. The body has plural openings corresponding to each stopper portion, so that one end of the inlet pipe can pass through the sleeve and be inserted within the chamber. The inlet pipe corresponding to the bottom edge of the stopper portion has a large diameter portion for leaning against on the stopper portion, so the hook portion can be hooked on the openings and the inside wall of the accommodation part can support the wedge-like portion.
    Type: Application
    Filed: August 8, 2008
    Publication date: February 11, 2010
    Applicant: Globe Union Industrial Corp
    Inventors: Chun-Hung LI, Wei-Mien Hsu, Yongjun Wu
  • Publication number: 20100033517
    Abstract: A bi-stable display having a plurality of bi-stable light emitting diodes (LEDs) and a driver are provided. The bi-stable LEDs have bi-stable memory characteristics and emit light according to a plurality of specified voltages, wherein the driver is used to apply the specified voltages to the bi-stable LEDs. The driver further has a brightness controller. The brightness controller is used to control the brightness of the bi-stable display by controlling a plurality of durations in which the specified voltages are applied to the bi-stable LEDs for a plurality of frames.
    Type: Application
    Filed: October 15, 2009
    Publication date: February 11, 2010
    Inventors: Kuan-Jui HO, Ching-Ian Chao, Chun-Te Lu