Patents by Inventor Shih-Cheng Chang

Shih-Cheng Chang 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).

  • Publication number: 20150214150
    Abstract: An embodiment is a circuit. The circuit includes active circuitry, a first capacitor, a first fuse, a second capacitor, and a second fuse. The active circuitry has a first power node and a second power node. The first capacitor is coupled to the first fuse serially to form a first segment. The second capacitor is coupled to the second fuse serially to form a second segment. The first segment and the second segment are coupled together in parallel and between the first power node and the second power node.
    Type: Application
    Filed: July 17, 2014
    Publication date: July 30, 2015
    Inventors: Shih-Cheng Chang, Liang-Chen Lin, Fu-Tsai Hou, Tung-Chin Yeh, Shih-Kai Lin, Gia-Her Lu, Jyun-Lin Wu, Hsien-Pin Hu
  • Publication number: 20150171255
    Abstract: Disclosed is a solar cell including a substrate, an electrode layer disposed on the substrate, a p-type light-absorption layer disposed on the electrode layer, an n-type ZnS layer disposed on the p-type light-absorption layer, and a transparent electrode layer disposed on the n-type ZnS layer. The substrate can be immersed into an acidic solution of zinc salt, chelate, and thioacetamide, thereby forming the n-type ZnS layer on the substrate.
    Type: Application
    Filed: December 26, 2013
    Publication date: June 18, 2015
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Tse HSU, Shih-Cheng CHANG
  • Patent number: 8670637
    Abstract: An integrated circuit structure includes a semiconductor chip including a front surface and a back surface; a via extending from the back surface of the semiconductor chip into the semiconductor chip, wherein the via is light transparent; and a photon detector in the semiconductor chip and exposed to the via.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: March 11, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Cheng Chang, Jin-Lien Lin, Kuo-Ching Hsu, Kai-Ming Ching, Jiun Yi Wu, Yen-Huei Chen
  • Publication number: 20110299809
    Abstract: An integrated circuit structure includes a semiconductor chip including a front surface and a back surface; a via extending from the back surface of the semiconductor chip into the semiconductor chip, wherein the via is light transparent; and a photon detector in the semiconductor chip and exposed to the via.
    Type: Application
    Filed: August 12, 2011
    Publication date: December 8, 2011
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Cheng Chang, Jin-Lien Lin, Kuo-Ching Hsu, Kai-Ming Ching, Jiun Yi Wu, Yen-Huei Chen
  • Patent number: 8026567
    Abstract: A thermoelectric structure for cooling an integrated circuit (IC) chip comprises a first type superlattice layer formed on top of the IC chip connected to a first voltage, and a second type superlattice layer formed on the bottom of the IC chip connected to a second voltage, the second voltage being different from the first voltage, wherein an power supply current flows through the first and second type superlattice layer for cooling the IC chip.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: September 27, 2011
    Assignee: Taiwan Semiconductor Manufactuirng Co., Ltd.
    Inventors: Shih-Cheng Chang, Hsin-Yu Pan
  • Publication number: 20110227689
    Abstract: A method for fabricating an inductor structure having an increased quality factor (Q) is provided. In one embodiment, a substrate is provided and a plurality of metal layers are formed on the substrate. A spirally patterned conductor layer is formed over and in the substrate and in the metal layers to produce a planar spiral inductor. A via hole is formed over and in the substrate and in the metal layers within the spirally patterned conductor layer, the via hole being formed by a through silicon via (TSV) process. Thereafter, the via hole is filled with a core layer, wherein the core layer extends from a bottom surface of the substrate to a top surface of the metal layers.
    Type: Application
    Filed: May 6, 2011
    Publication date: September 22, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Cheng Chang, Hui-Yu Lee
  • Patent number: 8005326
    Abstract: An integrated circuit structure includes a semiconductor chip including a front surface and a back surface; a via extending from the back surface of the semiconductor chip into the semiconductor chip, wherein the via is light transparent; and a photon detector in the semiconductor chip and exposed to the via.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: August 23, 2011
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shih-Cheng Chang, Jin-Lien Lin, Kuo-Ching Hsu, Kai-Ming Ching, Jiun Yi Wu, Yen-Huei Chen
  • Publication number: 20100155700
    Abstract: This invention discloses a thermoelectric structure for cooling an integrated circuit (IC) chip, the thermoelectric structure comprises a first type superlattice layer formed on top of the IC chip connected to a first voltage, and a second type superlattice layer formed on the bottom of the IC chip connected to a second voltage, the second voltage being different from the first voltage, wherein an power supply current flows through the first and second type superlattice layer for cooling the IC chip.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 24, 2010
    Inventors: Shih Cheng Chang, Hsin-Yu Pan
  • Publication number: 20100008620
    Abstract: An integrated circuit structure includes a semiconductor chip including a front surface and a back surface; a via extending from the back surface of the semiconductor chip into the semiconductor chip, wherein the via is light transparent; and a photon detector in the semiconductor chip and exposed to the via.
    Type: Application
    Filed: July 10, 2008
    Publication date: January 14, 2010
    Inventors: Shih-Cheng Chang, Jin-Lien Lin, Kuo-Ching Hsu, Kai-Ming Ching, Jiun Yi Wu, Yen-Huei Chen
  • Patent number: 7615487
    Abstract: An integrated circuit chip package and a method of manufacture thereof are provided. In one embodiment, the integrated circuit chip package comprises a semiconductor die having power and ground routings, a plurality of through wafer vias disposed within the semiconductor die, the through wafer vias connected to the power and ground routings, and a substrate attached to the semiconductor die, the substrate having power and ground leads connected to the through wafer vias for transferring power from the substrate to the semiconductor die.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: November 10, 2009
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Shih-Cheng Chang
  • Publication number: 20090140383
    Abstract: A method for fabricating an inductor structure having an increased quality factor (Q) is provided. In one embodiment, a substrate is provided over which a spirally patterned conductor layer is formed to produce a planar spiral inductor. A via hole is formed in the substrate within the spirally patterned conductor layer, the via hole being formed by through silicon via (TSV). Thereafter, the via hole is filled with a core layer, wherein the core layer extends from a bottom surface of the substrate to a top surface thereof.
    Type: Application
    Filed: November 29, 2007
    Publication date: June 4, 2009
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Cheng Chang, Hui-Yu Lee
  • Patent number: 7539094
    Abstract: A system for processing multimedia data outputs multiple digital data streams of different compressed ratios or types to adapt to multiple limitations of storage spaces and transmission bandwidths, and thus reduce the repetition for processing the digital data streams to save the central processing unit (CPU) resources.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: May 26, 2009
    Assignee: Avermedia Technologies, Inc.
    Inventors: Shih-Cheng Chang, Chi-Hsien Shih
  • Publication number: 20090033841
    Abstract: A manufacturing method of a color filter substrate is provided. In the method, a substrate is provided. A first color layer, a second color layer, and a third color layer are then sequentially formed on the substrate. At least any two of the first color layer, the second color layer, and the third color layer are partially overlapped to form a number of supporters. Next, a common electrode layer is formed on the substrate to cover the first color layer, the second color layer, the third color layer, and the supporters. A light-shielding layer is then formed on the common electrode layer, and a portion of the light-shielding layer is disposed over the supporters. Based on the manufacturing method of the color filter substrate, fewer masks are required.
    Type: Application
    Filed: March 26, 2008
    Publication date: February 5, 2009
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: De-Jiun Li, Shih-Cheng Chang, Yui-Chen Liu, Kuo-Ching Chou
  • Publication number: 20080224330
    Abstract: An integrated circuit chip package and a method of manufacture thereof are provided. In one embodiment, the integrated circuit chip package comprises a semiconductor die having power and ground routings, a plurality of through wafer vias disposed within the semiconductor die, the through wafer vias connected to the power and ground routings, and a substrate attached to the semiconductor die, the substrate having power and ground leads connected to the through wafer vias for transferring power from the substrate to the semiconductor die.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Inventor: Shih-Cheng Chang
  • Publication number: 20080191205
    Abstract: A semiconductor structure includes a daisy chain adjacent to an edge of a semiconductor chip. The daisy chain includes a plurality of horizontal metal lines distributed in a plurality of metallization layers, wherein the horizontal metal lines are serially connected; a plurality of connecting pads in a same layer and electrically connecting the horizontal metal lines, wherein the connecting pads are physically separated from each other; and a plurality of vertical metal lines, each connecting one of the connecting pads to one of the horizontal metal lines, wherein one of the plurality of connecting pads is connected to one of the plurality of horizontal metal lines by only one of the plurality of vertical metal lines; and a seal ring adjacent and electrically disconnected from the daisy chain.
    Type: Application
    Filed: February 13, 2007
    Publication date: August 14, 2008
    Inventors: Hao-Yi Tsai, Shih-Hsun Hsu, Shih-Cheng Chang, Shang-Yun Hou, Hsien-Wei Chen, Chia-Lun Tsai, Benson Liu, Shin-Puu Jeng, Anbiarshy Wu
  • Publication number: 20070235862
    Abstract: A hybrid flip chip and wire bond semiconductor connection package for an integrated circuit. The hybrid package includes a package substrate, a plurality of flip chip pads, and a plurality of wire-bond pads. The package substrate has at least one void or opening with a top side and a bottom side. The flip chip pads mounted on the top side of the package substrate, while the wire-bond pads mounted on the bottom side of the package substrate. The wire-bond pads are configured to receive the integrated circuit.
    Type: Application
    Filed: March 29, 2006
    Publication date: October 11, 2007
    Inventors: Shih-Cheng Chang, Jack Hu
  • Patent number: 7257784
    Abstract: A method and system for integrally checking a chip layout dataset and a package substrate layout dataset for errors are disclosed. The package substrate layout dataset is converted from a first format into a second format in which the chip layout dataset is provided. The chip layout dataset of the second format is combined with the package substrate layout dataset of the second format into a combined dataset. The combined dataset is then checked for errors or design rule violations.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: August 14, 2007
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Lin Cheng, EJ Wu, Shih-Cheng Chang, Kuo-Yin Chen
  • Publication number: 20070168198
    Abstract: A system for processing multimedia data outputs multiple digital data streams of different compressed ratios or types to adapt to multiple limitations of storage spaces and transmission bandwidths, and thus reduce the repetition for processing the digital data streams to save the central processing unit (CPU) resources.
    Type: Application
    Filed: April 28, 2006
    Publication date: July 19, 2007
    Applicant: AverMedia TECHNOLOGIES, INC.
    Inventors: SHIH-CHENG CHANG, CHI-HSIEN SHIH
  • Patent number: 7216324
    Abstract: A method is disclosed for completing a flip chip package design by re-using mask designs in a tool library. The method comprises analyzing one or more input/out bump locations of a chip, analyzing one or more solder ball locations of a package hosting the chip with regard to a predetermined printed circuit board, and designing the package hosting the chip by using a tool library containing one or more existing mask designs for re-use, wherein when one or more existing mask designs are used for the package, at least one custom connection layer of the package is redesigned when needed for connecting the chip to the printed circuit board without producing a full set of new masks for the package.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: May 8, 2007
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Shih-Cheng Chang
  • Publication number: 20060214307
    Abstract: A method is disclosed for completing a flip chip package design by re-using mask designs in a tool library. The method comprises analyzing one or more input/out bump locations of a chip, analyzing one or more solder ball locations of a package hosting the chip with regard to a predetermined printed circuit board, and designing the package hosting the chip by using a tool library containing one or more existing mask designs for re-use, wherein when one or more existing mask designs are used for the package, at least one custom connection layer of the package is redesigned when needed for connecting the chip to the printed circuit board without producing a full set of new masks for the package.
    Type: Application
    Filed: March 11, 2005
    Publication date: September 28, 2006
    Inventor: Shih-Cheng Chang