Patents Represented by Attorney Jianq Chyun IP Office
  • Patent number: 8288655
    Abstract: A circuit board structure and a manufacturing method thereof are provided. The circuit board structure includes a composite substrate, a dielectric layer, and a circuit layer. The composite substrate includes a metal substrate doped with non-metal powders and a metal buffer layer. A surface of the metal buffer layer opposite to the other surface of the metal buffer layer in contact with the metal substrate is treated by a polishing process. The dielectric layer is formed on the polished surface of the metal buffer layer, and the circuit layer is formed on the dielectric layer. Alternatively, a barrier layer is interposed between the dielectric layer and the metal buffer layer for preventing a diffusion effect of the metal buffer layer.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: October 16, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Ra-Min Tain, Ming-Ji Dai
  • Patent number: 8289493
    Abstract: A display panel having a first region, a second region and a third region is provided. The display panel includes an active device array substrate, an opposite substrate, a display medium between the active device array substrate and the opposite substrate, and spacers arranged between the active device array substrate and the opposite substrate for maintaining a cell gap. The active device array substrate includes an active device array in the first region, a pad in the second region, a driving circuit in the third region, and a first alignment layer covering the first region, the second region and the third region. A thickness of the first alignment layer in the third region corresponding to the driving circuit is increased to be greater than those in the first region and the second region for buffering the pressure applied by the spacers.
    Type: Grant
    Filed: September 6, 2010
    Date of Patent: October 16, 2012
    Assignee: Au Optronics Corporation
    Inventor: Yi-Hau Shiau
  • Patent number: 8290352
    Abstract: A method for recovering video data in a disk when a reading error occurs is provided. First, the disk is scanned to obtain a next writable address (NWA) of a last video chapter previously recorded into the disk. An end address of a successfully recorded video chapter is then read from a specific area of the disk and stored into a memory. Next, when a disk player/recorder is requested to read content of data according to the NWA, the disk player/recorder determines whether the content of the data is a file system. If the content of the data is not a file system, the NWA obtained by scanning the disk is replaced with the end address read from the specific area to read the file system, so as to recover the video data in the disk. Thereby, the video data in the disk can be protected.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: October 16, 2012
    Assignee: Sunplus Technology Co., Ltd.
    Inventor: Wen-Pin Tai
  • Patent number: 8289262
    Abstract: A liquid crystal display and a shift register device thereof are provided. The shift register device includes a plurality of shift registers connected in series. In the invention, the channel lengths of the transistors, which are responsible to stop outputting scan signal, in the shift register are manufactured greater than the channel lengths of the transistors, which are responsible to output the scan signal, in the shift register. As a result, the degree of influence that the leakage currents of the N-type transistors being responsible to stop outputting the scan signal in the shift register affect the transistors being responsible to output the scan signal when the transistors being responsible to stop outputting the scan signal are in the sub-threshold region is reduced. And thus each of the shift registers is able to output the scan signal normally.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: October 16, 2012
    Assignee: Au Optronics Corporation
    Inventors: Tung-Chang Tsai, I-Chun Chen
  • Patent number: 8289470
    Abstract: A display module includes a backlight unit, a display panel, a fixing film, a covering plate, and a bezel. The backlight unit has a top portion, a bottom portion opposite to the top portion, a first side, a second side opposite to the first side, a third side, and a fourth side opposite to the third side between the top and bottom portions. The display panel has a display surface and a back surface opposite to the display surface. The display panel is located on the top portion. The back surface of the display panel faces the top portion. The fixing film attached to the back surface extends toward the backlight unit and wraps the first and second sides and the bottom portion. The covering plate is disposed on the display surface of the display panel. The bezel connects the covering plate and exposes the first and second sides.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: October 16, 2012
    Assignee: Au Optronics Corporation
    Inventors: Chun-Yuan Chen, Chia-Hao Wu, Han-Ping Kuo
  • Patent number: 8289479
    Abstract: A liquid crystal display including a backlight unit and a liquid crystal display panel is provided. A spectrum of the backlight unit has relative relative maximum brightness peaks at wavelength between 460 nm to 480 nm, between 505 nm to 525 nm, and between 610 nm to 630 nm. The liquid crystal display panel is disposed above the backlight unit. The liquid crystal display panel has a red color filter layer (Rx, Ry, RY), a green color filter layer (Gx, Gy, GY), a blue color filter layer (Bx, By, BY) and a yellow color filter layer (Yx, Yy, YY), wherein under the backlight source, the red color filter layer, the green color filter layer, the blue color filter layer and the yellow color filter layer satisfy following conditions: Rx?0.654; Ry?0.330; Gx?0.253; Gy?0.605; Bx?0.136; By?0.146; Yx?0.408; Yy?0.534; 0.83?RY/GY?0.87; 0.86?GY/BY?0.92; 0.83?BY/YY?0.87 and 1.5?YY/RY?1.55.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: October 16, 2012
    Assignee: Au Optronics Corporation
    Inventors: Ying-Li Wang, Yun-I Liu, Chun-Liang Lin, Chien-Kai Chen, Chen-Hsien Liao
  • Patent number: 8289255
    Abstract: A display including a pixel array, scan lines, at least one dummy scan line, data lines, common lines electrically insulated from each other, common line driving units, gate driving units, and a source driving circuit. An ith common line is capacitively coupled to an ith row of the pixels. An (i+n)th scan line is electrically connected to an (i+n)th row of the pixels. The dummy scan line is disposed in at least one side of the scan lines without electrically connecting to the pixels. The common line driving units and the gate driving units are respectively disposed at two opposite sides of the pixel array. The gate driving units are respectively connected to one common line driving unit through an ith scan line or the dummy scan line to change a voltage of an (i+n)th or (i?n)th common line. Additionally, an electro-optical apparatus including the above-mentioned display is also provided.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: October 16, 2012
    Assignee: AU Optronics Corporation
    Inventor: He-Chen Chen
  • Patent number: 8290210
    Abstract: A method and a system for gesture recognition are provided for recognizing a gesture performed by a user in front of an electronic product having a video camera. In the present method, an image containing the upper body of the user is captured and a hand area in the image is obtained. The hand area is fully scanned by a first couple of concentric circles. During the scanning, a proportion of a number of skin color pixels on an inner circumference of the first couple of concentric circles and a proportion of a number of skin color pixels on an outer circumference of the first couple of concentric circles are used to determine a number of fingertips in the hand area. The gesture is recognized by the number of fingertips and an operation function of the electronic product is executed according to an operating instruction corresponding to the recognized gesture.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: October 16, 2012
    Assignee: National Taiwan University of Science and Technology
    Inventors: Chin-Shyurng Fahn, Chung-Nan Yang
  • Patent number: 8289460
    Abstract: A pixel structure is provided. Each pixel region has a first pixel unit disposed on a first sub-pixel region and a second pixel unit disposed on a second sub-pixel region. A common line crossing over the first and the second sub-pixel regions has a first common electrode portion disposed within a first common capacitor region in the second sub-pixel region. A first capacitor electrode of the first pixel unit extends to the first common capacitor region from the first sub-pixel region, so that the first capacitor electrode overlaps the first common electrode portion to form a first extending capacitor. A second pixel electrode of the second pixel unit disposed within the second sub-pixel region. The second pixel electrode overlaps the first common electrode portion to constitute a second storage capacitor. The second storage capacitor and the first extending capacitor are stacked on the first common capacitor region.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: October 16, 2012
    Assignee: Au Optronics Corporation
    Inventors: Meng-Che Tsai, Tung-Huang Chen
  • Patent number: 8289671
    Abstract: A case structure for an electronic device includes a first conductive layer, a conductive housing, and a surface treatment layer. The first conductive layer has a taper protrusion. The conductive housing is disposed at one side of the first conductive layer, and a narrow end of the taper protrusion faces the conductive housing. The surface treatment layer is disposed between the taper protrusion and the second conductive layer.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: October 16, 2012
    Assignee: Compal Electronics, Inc.
    Inventors: Chia-Ming Chi, Kuo-Cheng Chu
  • Patent number: 8291242
    Abstract: The disclosure is related to a method for transforming voltage identification codes of a microprocessor. The method comprises the steps of: receiving a first voltage identification code of a first voltage regulation standard, wherein the first voltage identification code is in correspondence with a first voltage; and transforming the first voltage identification code into a second voltage identification code of a second voltage regulation standard, wherein the second voltage identification code is in correspondence with a second voltage, and the second voltage is the same as the first voltage.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: October 16, 2012
    Assignee: ASMedia Technology Inc.
    Inventor: Ming-Hui Chiu
  • Patent number: 8289452
    Abstract: A method and a system for determining a video deinterlacing strategy are disclosed. First, all the pixels of a (i+2)th field are subtracted from the corresponding pixels of the ith field to obtain a difference field. Next, a specific check-area is located according to the difference field. Next, the ith field is combined with the (i+1)th field into a specific frame. Next, the combing phenomenon of the specific check-area in the specific frame is checked to determine the deinterlacing scheme for the pixels in the specific check-area.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: October 16, 2012
    Assignee: Novatek Microelectronics Corp.
    Inventors: Tsui-Chin Chen, Wei-Jen Lo
  • Patent number: 8288969
    Abstract: A driving method of a light-emitting diode (LED) adapted to a driving apparatus is provided. The driving method includes receiving a dimming signal, detecting whether the driving apparatus performs dimming, and if the driving apparatus performs dimming, determining whether a duty cycle of the dimming signal is smaller than a predetermined value. When the duty cycle of the dimming signal is not smaller than the predetermined value, respective current magnitudes of a plurality of driving currents are regulated according to the dimming signal, and each of the driving currents is output for a full time of a period. Conversely, when the duty cycle of the dimming signal is smaller than the predetermined value, each of the driving currents is output for a partial time of a period. A driving apparatus employing the driving method is also provided.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: October 16, 2012
    Assignee: Novatek Microelectronics Corp.
    Inventors: Kuo-Ching Hsu, Chin-Hsun Hsu, Tsung-Hau Chang, Ting-Wei Liao
  • Patent number: 8289080
    Abstract: A current-mode amplifier including an input stage, a feedback circuit and an output stage is provided. The input stage has an input terminal for receiving an input current of the current-mode amplifier. The input stage generates a corresponding inner current in accordance with the input current and a feedback current. The feedback circuit is connected to the input stage. The feedback circuit generates the corresponding feedback current in accordance with the inner current of the input stage. An input terminal of the output stage is connected to an output terminal of the input stage. An output terminal of the output stage serves as an output terminal of the current-mode amplifier.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: October 16, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Horng-Yuan Shih, Wei-Hsien Chen, Kai-Cheung Juang
  • Patent number: 8288761
    Abstract: A composition for photosensitive dielectric material is provided. The composition includes 4 to 10 percent by weight of a polymer material, 1.5 to 10 percent by weight of a crosslinking agent, 0.32 to 2 percent by weight of a photoacid generator (PAG) and 78 to 94.18 percent by weight of solvent, based on a total weight of the composition.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: October 16, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Mei-Ru Lin, Jing-Yi Yan, Liang-Hsiang Chen, Chin-Lung Liao
  • Patent number: 8291206
    Abstract: A method for booting a computer system is provided. In the method for booting the computer system, a memory space is created using a BIOS to simulate a virtual disk. The virtual disk is used to execute operations which have to be executed via a floppy disk drive. The operations are executed in the virtual disk via the BIOS. In addition, a second virtual disk is created for storing program files needed in installing the operating system.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: October 16, 2012
    Assignee: ASUSTeK Computer Inc.
    Inventors: Hsien-Shan Wang, Tsung-Fu Hung
  • Patent number: 8289795
    Abstract: A semiconductor memory device and a method of testing the same are provided. In the method, the semiconductor memory device enters a test mode after receiving a mode selection signal. After the semiconductor memory device enters the test mode, a first word line is activated. Test data are then sequentially written into a plurality of memory cells coupled to the first word line. The first word line is deactivated, and data between each pair of bit lines are latched. A second word line is activated. After the second word line is activated, the data latched between each pair of bit lines are directly written into the memory cells coupled to the second word line.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: October 16, 2012
    Assignee: Elite Semiconductor Memory Technology Inc.
    Inventor: Jen-Shou Hsu
  • Patent number: 8289064
    Abstract: A differential offset circuit adapted for an adaptive filter of a receiver front end is provided. The differential offset circuit includes four controllable current sources which are respectively coupled to two differential output terminals of the adaptive filter. The current magnitudes of the controllable current sources are capable of being adjusted according to design requirements so that the differential offset of the adaptive filter is mitigated to avoid that the adaptive filter outputs a distorted signal to affect the accuracy of signal transmission.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: October 16, 2012
    Assignee: Sunplus Technology Co., Ltd.
    Inventors: Bin-Wei Yi, Hao-Chang Chang
  • Patent number: 8285069
    Abstract: An image processing device and a method thereof are provided. In the image processing method, an adjusting value is computed according to a pixel of a current image and a plurality of reference pixels nearby. In addition, a weighted coefficient is computed according to a gray-scale difference between the pixel of the current image and a pixel of a previous image. Further, a weighted adjusting value is computed according to the adjusting value and the weighted coefficient. Besides, the pixel of the current image is adjusted according to the weighted adjusting value to generate a pixel of an output image. Thereby, the current image is adjusted adaptively to increase the quality of the output image.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: October 9, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Meng-Chao Kao, Kuo-Long Tsao
  • Patent number: 8284353
    Abstract: A display panel having a display region and a non-display region is provided. The display panel includes a first substrate, a second substrate and a display medium between the first substrate and the second substrate. The substrate has a pixel array, a plurality of lead lines, an organic layer and a conductive pattern thereon. The pixel array is disposed within the display region. The lead lines are disposed within the non-display region and electrically connected to the pixel array. The organic layer covers the pixel array and the lead lines. The conductive pattern is disposed on the organic layer in the lead lines. The second substrate has an electrode layer thereon, and the electrode layer is disposed within the display region and the non-display region. In particular, the electrode layer and the conductive pattern are electrically connected to a common voltage.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: October 9, 2012
    Assignee: Au Optronics Corporation
    Inventors: Yen-Heng Huang, Chung-Kai Chen, Chia-Hui Pai, Wei-Yuan Cheng, Wen-Hsien Tseng, Ting-Yi Cho, Chin-An Tseng