Patents by Inventor An-Yu Hsieh

An-Yu Hsieh 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: 8899815
    Abstract: A uniform reflective light-guide for accompanying an edge light source to form a backlight module for an LCD display includes a light-guiding layer and a reflective layer. The light-guiding layer further defines a light-introducing surface and a light-exiting surface. The light-introducing surface is to allow lights emitted from the edge light source to enter the light-guiding layer. The light-exiting surface perpendicular to the light-introducing surface is to allow at least a portion of the lights to leave the light-guiding layer. The reflective layer is to reflect the incident lights back to the light-guiding layer. The reflective layer and the light-guiding layer are manufactured integrally into a unique piece by a co-extrusion process so as to avoid possible existence of an air spacing in between. A reflective surface is defined to interface the reflective layer and the light-guiding layer, and a three-dimensional micro-structure is constructed on the reflective surface.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: December 2, 2014
    Assignee: Entire Technology Co., Ltd.
    Inventors: Jia-Jen Chen, Yu-Chun Tao, Yan Zuo Chen, Hao-Xiang Lin, Cheng-Yu Hsieh
  • Publication number: 20140349090
    Abstract: A halogen-free resin composition includes (A) 100 parts by weight of polyphenylene oxide resin; (B) 10 to 50 parts by weight of maleimide resin; (C) 5 to 100 parts by weight of polybutadiene copolymer; (D) 5 to 30 parts by weight of cyanate ester resin; and (E) 15 to 150 parts by weight of phosphazene. The halogen-free resin composition is characterized by specific ingredients and proportions thereof to achieve circuit board laminate properties, such as a high glass transition temperature, low coefficient of thermal expansion, low dielectric properties, heat resistance, flame retardation, and being halogen-free, and thus is applicable to the manufacturing of a prepreg or resin film, thereby being applicable to the manufacturing of metal laminates and printed circuit boards.
    Type: Application
    Filed: July 23, 2013
    Publication date: November 27, 2014
    Applicant: ELITE MATERIAL CO., LTD.
    Inventor: CHEN-YU HSIEH
  • Publication number: 20140348217
    Abstract: A transmitter system includes a digital phase rotator, a phase rotation controller, and a digital radio-frequency (RF) transmitter. The digital phase rotator receives a first constellation data, and applies a digital phase rotation to the received first constellation data to generate a second constellation data. The phase rotation controller configures the digital phase rotation. The digital RF transmitter receives a digital input data derived from the second constellation data, and converts the digital input data into an analog RF output.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 27, 2014
    Applicant: MEDIATEK INC.
    Inventors: Ming-Yu Hsieh, Chi-Hsueh Wang, Pou-Chi Chang
  • Publication number: 20140347094
    Abstract: A reconfigurable circuit block includes a rate-conversion circuit, a processing circuit, a first asynchronous interface circuit, and a second asynchronous interface circuit. The rate-conversion circuit converts a first input signal into a first output signal. The processing circuit processes a second input signal to generate a second output signal. The first asynchronous interface circuit outputs a third output signal asynchronous with the first output signal. The second asynchronous interface circuit outputs a fourth output signal asynchronous with the second output signal. The controllable interconnection circuit transmits the third output signal to the processing circuit to serve as the second input signal when controlled to have a first interconnection configuration, and transmits the fourth output signal to the rate-conversion circuit to serve as the first input signal when controlled to have a second interconnection configuration.
    Type: Application
    Filed: May 18, 2014
    Publication date: November 27, 2014
    Applicant: MEDIATEK INC.
    Inventors: Ming-Yu Hsieh, Khurram Muhammad, Pou-Chi Chang
  • Patent number: 8895332
    Abstract: This invention provides a light-emitting diode chip with high light extraction, which includes a substrate, an epitaxial-layer structure for generating light by electric-optical effect, a transparent reflective layer sandwiched between the substrate and the epitaxial-layer structure, and a pair of electrodes for providing power supply to the epitaxial-layer structure. A bottom surface and top surface of the epitaxial-layer structure are roughened to have a roughness not less than 100 nm root mean square (rms). The light generated by the epitaxial-layer structure is hence effectively extracted out. A transparent reflective layer not more than 5 ?m rms is formed as an interface between the substrate and the epitaxial-layer structure. The light toward the substrate is more effectively reflected upward. The light extraction and brightness are thus enhanced. Methods for manufacturing the light-emitting diode chip of the present invention are also provided.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: November 25, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Ray-Hua Horng, Dong-Sing Wuu, Shao-Hua Huang, Chuang-Yu Hsieh, Chao-Kun Lin
  • Publication number: 20140342955
    Abstract: A modified lubricant includes lubricant grease and nano-graphite plates dispersed thoroughly in the lubricant grease. The content of the nano-graphite plates is 0.0001 wt % to 10 wt %. Each nano-graphite plate has a length or a width between 1 and 100 ?m, a thickness within 10 nm and 100 nm, and N graphene layers stacked together and a surface modifying layer disposed on the top or bottom of the nano-graphite plates, wherein N is 30 to 300. The surface modifying layer has a surface modifying agent which includes at least two functional groups located at two ends of the surface modifying agent, one of the two functional groups is chemically bonded with certain organic functional group remaining on the surface of the nano-graphite plate, and the other of the two functional groups forms the functional surface of the nano-graphite plate.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 20, 2014
    Applicant: Enerage Inc.
    Inventors: Mark Y. WU, Cheng-Yu HSIEH, Jun-Meng LIN, Chen-Xin YU
  • Publication number: 20140342142
    Abstract: A graphene transparent conductive film, Which includes a plurality of graphene sheets and a transparent conductive binder binding the graphene sheets to form the graphene transparent conductive film. The weight ratio of the graphene sheets to the transparent conductive binder is within a range of 0.01 to 1 wt %, and the volume percentage of the transparent conductive binder in the graphene transparent conductive film is within a range of 0.5 to 10%. The transparent conductive binder is a transparent conductive polymer comprising at least one structure of polythiophene and polycationic polymer. The graphene sheets are stacked and bound together by the transparent conductive binder to form the integrated conductive network structure such that the resulting graphene transparent conductive film still has lower sheet resistance with high transparency. Therefore, the present invention can be formed on the flexible support body and greatly expand the field of application.
    Type: Application
    Filed: September 20, 2013
    Publication date: November 20, 2014
    Applicant: ENERAGE INC.
    Inventors: Mark Y. WU, Cheng-Yu Hsieh, Cheng-Shu Peng
  • Publication number: 20140340413
    Abstract: A data access method is provided. The data access method is applied for a data device access device to access data from N layers to display an image, where N is a positive integer. Each of the N layers includes a horizontal start point, a horizontal end point, a vertical start point and a vertical end point. The data access method includes: dividing the image into a plurality of regions according to the horizontal start points, the horizontal end points, the vertical start points and the vertical end points, wherein the regions respectively correspond to the N layers; and accessing data from the respective layers corresponding to the regions when displaying the image.
    Type: Application
    Filed: May 13, 2014
    Publication date: November 20, 2014
    Applicant: MStar Semiconductor, Inc.
    Inventors: Chih-Hao Chang, Cheng-Yu Hsieh
  • Patent number: 8890585
    Abstract: A frequency multiplier and associated method are provided, wherein the frequency multiplier includes a waveform generator and a slicer. The waveform generator generates a waveform in response to an input signal, and the slicer induces transitions in an output signal whenever the waveform crosses each of a plurality of reference levels, such that a frequency of the output signal is a multiple of a frequency of the input signal.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: November 18, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Jian-Yu Ding, Shih-Chieh Yen, Ming-Yu Hsieh, Yao-Chi Wang
  • Patent number: 8890634
    Abstract: A modulator generates a baseband digital signal from an information-bearing digital signal. The baseband signal has time-varying phase and amplitude defined by a sequence of complex data words, each having an in-phase (I) component and a quadrature (Q) component. A noise-shaping modulator generates a noise-shaped digital signal from the baseband digital signal such that quantization noise in the noise-shaping modulator is attenuated by a spectral null of its noise transfer function. The spectral null is selected by a noise-shaping parameter corresponding to a selected one of a plurality of output frequencies. A signal converter generates an analog signal conveying the information of the information-bearing digital signal on an analog carrier signal having the selected output frequency.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: November 18, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Dennis Mahoney, Bernard Ginetti, Zhongxuan Zhang, Khurram Muhammad, Chih-Ming Hung, Ming-Yu Hsieh
  • Publication number: 20140325729
    Abstract: A joint protector for protecting a human user's knee or elbow from injury is provided with an internally hollowed body formed of a shock absorbing foam material; two opposite sleeves formed of fabric and sewn to a periphery of the body; two flexible inner tubes disposed in the sleeves respectively; and a plurality of plastic cords disposed in each inner tube. The joint protector can increase resistance to slip when it is worn on the knee or the elbow.
    Type: Application
    Filed: July 21, 2014
    Publication date: November 6, 2014
    Inventor: Hung-Yu Hsieh
  • Patent number: 8875534
    Abstract: An electronic apparatus includes a housing and an airflow regulating device. The housing defines an accommodating space therein, and an air inlet that places the accommodating space in fluid communication with the external environment. The airflow regulating device includes a cover panel for covering and uncovering the air inlet, and an actuating mechanism coupled to the cover panel and driving movement of the cover panel to adjust the degree of opening of the air inlet in response to a change in temperature in the accommodating space.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: November 4, 2014
    Assignee: Wistron Corporation
    Inventors: Wen-Chin Wu, Chi-Sung Chang, Ming-Chih Chen, Sung-Yu Hsieh
  • Publication number: 20140323624
    Abstract: A phosphazene compound having a vinyl group is manufactured by a reaction between a vinyl compound and a phosphazene compound having a hydroxyl group and added to a resin composition for manufacturing a prepreg or a resin film so as to be applicable to copper-clad laminates and printed circuit boards to thereby achieve satisfactory circuit laminate properties, namely low coefficient of thermal expansion, low dielectric properties, heat resistant, fire resistant, and halogen-free.
    Type: Application
    Filed: June 19, 2013
    Publication date: October 30, 2014
    Inventor: CHEN-YU HSIEH
  • Patent number: 8866523
    Abstract: An edge alignment apparatus includes: a signal source, for generating a first and a second square wave signals; a phase delay circuit, for receiving the first and the second square wave signals to generate a delayed first and a delayed second square wave signals; a data circuit, for generating a third square wave signal according to the delayed second square wave signal; and a phase calibrating circuit, for receiving the third square wave signal and the delayed first squared wave signal to generate at least one phase tuning signal to the phase delay circuit for tuning a phase difference between the delayed first and the delayed second square wave signals, such that a signal edge of the third square wave signal aligns with that of the first square wave signal. The first, second and third square wave signals have a same frequency.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: October 21, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Ming-Yu Hsieh, Sheng-Che Tseng, Chih-Ming Hung
  • Publication number: 20140308522
    Abstract: The present invention relates to a nano-graphite plate structure with N graphene layers stacked together, where N is 30 to 300. The nanometer nano-graphite structure has a tap density of 0.1 g/cm3 to 0.01 cm3, a thickness of 10 nm to 100 nm, and a lateral dimension of 1 ?m to 100 ?m. The ratio of the lateral dimension to the thickness is between 10 and 10,000. The oxygen content is less than 3 wt %, and the carbon content is larger than 95 wt %. The nano-graphite plate structure has both the excellent features of the graphene and the original advantages of easy processability of the natural graphite so as to be broadly used in various application fields.
    Type: Application
    Filed: April 12, 2013
    Publication date: October 16, 2014
    Applicant: Enerage Inc.
    Inventors: Mark Y. WU, Cheng-Yu HSIEH, Geng-Wei LIN, Ping-Yun YEH
  • Patent number: 8851735
    Abstract: A uniform reflective light-guide apparatus can accompany an optional edge light source and includes a light-guiding layer, a reflective layer and a light-exiting surface. The light-guiding layer further has a lateral side to define a light-introducing surface for allowing entrance of lights from the edge light source. The reflective layer is to reflect incident lights back to the light-guiding layer. The light-exiting surface perpendicular to the light-introducing surface is to allow at least a portion of the lights in the light-guiding layer to leave the light-guide apparatus. The reflective layer and the light-guiding layer are manufactured integrally by a co-extrusion process so as to avoid possible existence of an air spacing between the reflective layer and the light-guiding layer.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: October 7, 2014
    Assignee: Entire Technology Co. Ltd
    Inventors: Jia-Jen Chen, Yu-Chun Tao, Yan Zuo Chen, Hao-Xiang Lin, Cheng-Yu Hsieh
  • Patent number: 8854235
    Abstract: A decompression circuit for decompressing data includes a first decompression unit and a second decompression unit. The data sequentially includes a compressed first string, a compressed distance-length pair and a compressed second string. The first decompression unit performs a first decompression on the data to obtain a first string, a distance-length pair and a second string. The second decompression unit receives and decompresses the first string, the distance-length pair and the second string. The first decompression unit does not involve data associated with the distance-length pair when decompression the second string.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: October 7, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Yu-Hsiang Tseng, Chih-Hao Chang, Cheng-Yu Hsieh
  • Patent number: 8854234
    Abstract: A decompression circuit includes a first decompression unit and a second decompression unit. The first decompression unit performs a first decompression operation on data to generate first decompressed data. The first decompressed data includes a plurality of literals and a distance-length pair. The second decompression unit receives the first decompressed data, and sequentially performs a second decompression operation on the literals and the distance-length pair to generate second decompressed data. After the second decompression unit receives the distance-length pair from the first decompression unit and before the second decompression unit completes decompressing the distance-length pair, the second decompression unit transmits data required for the subsequent first decompression operation performed by the first decompression unit to the first decompression unit according to the distance-length pair.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: October 7, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Yu-Hsiang Tseng, Chih-Hao Chang, Cheng-Yu Hsieh
  • Publication number: 20140292546
    Abstract: A decompression circuit includes a first decompression unit and a second decompression unit. The first decompression unit performs a first decompression operation on data to generate first decompressed data. The first decompressed data includes a plurality of literals and a distance-length pair. The second decompression unit receives the first decompressed data, and sequentially performs a second decompression operation on the literals and the distance-length pair to generate second decompressed data. After the second decompression unit receives the distance-length pair from the first decompression unit and before the second decompression unit completes decompressing the distance-length pair, the second decompression unit transmits data required for the subsequent first decompression operation performed by the first decompression unit to the first decompression unit according to the distance-length pair.
    Type: Application
    Filed: September 5, 2013
    Publication date: October 2, 2014
    Applicant: MStar Semiconductor, Inc.
    Inventors: Yu-Hsiang Tseng, Chih-Hao Chang, Cheng-Yu Hsieh
  • Publication number: 20140292547
    Abstract: A decompression circuit for decompressing data includes a first decompression unit and a second decompression unit. The data sequentially includes a compressed first string, a compressed distance-length pair and a compressed second string. The first decompression unit performs a first decompression on the data to obtain a first string, a distance-length pair and a second string. The second decompression unit receives and decompresses the first string, the distance-length pair and the second string. The first decompression unit does not involve data associated with the distance-length pair when decompression the second string.
    Type: Application
    Filed: September 5, 2013
    Publication date: October 2, 2014
    Applicant: MStar Semiconductor, Inc.
    Inventors: Yu-Hsiang Tseng, Chih-Hao Chang, Cheng-Yu Hsieh