Patents by Inventor Tsung Wang

Tsung Wang 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: 20070238284
    Abstract: A touch panel fabrication method includes the steps of (a) preparing a first substrate and a second substrate, (b) disposing a seal frame having an opening on the first substrate, (c) coupling the first substrate and the second substrate together by the seal frame such that a vacancy is defined by the first substrate, the second substrate and the seal frame, and (d) filling up the vacancy with a dielectric material through the opening of the seal frame.
    Type: Application
    Filed: March 30, 2006
    Publication date: October 11, 2007
    Applicant: Wintek Corporation
    Inventors: Chun-Hao Wang, Chin-Pei Hwang, Wen-Tsung Wang, Sung-Hao Chu
  • Publication number: 20070220368
    Abstract: Health management of machines and/or equipment, such as gas turbine engines, airplanes, and industrial equipment using a model centric method.
    Type: Application
    Filed: February 14, 2006
    Publication date: September 20, 2007
    Inventors: Link Jaw, Yu-tsung Wang, Yi-hua He, Hoang Tran Van, George Mink
  • Patent number: 7271649
    Abstract: A DC offset calibration device for calibrating a DC offset of an output signal of a gain stage, the DC offset calibration device includes: a digital-to-analog converter (DAC) electrically connected to the gain stage for generating an offset current according to the DC offset of the output signal of the gain stage; and a current-to-current converter electrically connected to the DAC and the gain stage for reducing the signal scale of the offset current to generate a compensation signal so as to reduce the DC offset at the output of the gain stage.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: September 18, 2007
    Assignee: Mediatek Inc.
    Inventors: Chinq-Shiun Chiu, Chih-Hsien Shen, Shou-Tsung Wang, Chi-Kun Chiu
  • Publication number: 20070205793
    Abstract: The present invention discloses a method and an apparatus for silent current detection. By measuring voltage of a control output of a driver control circuit for driving an application device, leakage current of the driver control circuit can be detected. If the application device has an energy bandgap, short or open states of the device can further be detected. These detections are achieved, no matter whether the application device is driven or not.
    Type: Application
    Filed: June 30, 2006
    Publication date: September 6, 2007
    Inventor: Hung-Tsung Wang
  • Patent number: 7254972
    Abstract: A pipe bending machine has a moving mold mechanism, which includes two mold seats positioned one above other, and pressing wheels on each mold seat to work with corresponding bending wheels of fixed molds of the machine; the mold seats are moved by means of a rotating power source whose motion is transmitted by means of a roller, which has spiral grooves; each mold seat has a sliding element secured thereto, and a guide post slidable on the sliding element and passing into a corresponding spiral grooves; guiding mechanisms are interposed between the mold seats and the fixed molds for allowing the mold seats to move up and down along a sloping path; when the rotating power source rotates the roller, both the mold seats will move forwards and backwards in crossing directions respectively as well as upwards and downwards in a sloping path respectively.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: August 14, 2007
    Assignee: Chia Sheng Machinery Co., Ltd.
    Inventor: Sheng-Tsung Wang
  • Patent number: 7229434
    Abstract: Provided is a non-coring needle for venous access implantatable port. In one embodiment the non-coring needle comprises a puncturing assembly comprising two wings having a central sleeve, an L-shaped needle coupled to the sleeve, the needle including an annular groove or enlargement on its bent portion, and a plastic tubing coupled to the sleeve; and a syringe barrel comprising an internal chamber having a forward opening, and an elongate slot formed on the syringe barrel and being in communication with the chamber. The groove or enlargement is located at a first dent of the slot when the needle is concealed in the chamber in a non-use position, the groove or enlargement is located at a forward second dent of the slot when the needle is fully extended from the opening for use, and the groove or enlargement is permanently locked at a rear triangular recess of the slot when the needle is fully retracted into the chamber.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: June 12, 2007
    Inventor: Hsien-Tsung Wang
  • Publication number: 20070097869
    Abstract: An IP address updating system and related method is applied to a network server having a management controller for the management controller to update IP installation information. The system includes an acquiring module, a comparing module and an updating module. The method first detects MACs of NICs attached to the network server and LAN channels of the management controller, and then compares the MACs of the NICs with the MACs of the LAN channels. When a MAC of one of the NICs is matched with a MAC of one of the LAN channels, installation fields of the matched LAN channel are updated with IP installation information of the matched NIC. Therefore, a system manager needs not to update the IP address time after time any more, and the network server has better efficiency of management.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Applicant: Inventec Corporation
    Inventors: Tsung Wang, Hsiao Lu, Lien Chen
  • Publication number: 20070100970
    Abstract: An automatically setting method and related system for a network communications system having a remote console is disclosed. The method provides a network serving equipment having a management controller, and connects a network serving equipment through the network communications system to the remote console. The method sets the network serving equipment in a PXE mode, and sends request instructions to request IP address to the remote console after the network serving equipment is actuated, to acquire corresponding IP address. The network serving equipment sends IP request instructions to the remote console to request corresponding network parameter setting program. Then the network serving equipment executes the network parameter setting program instruction, and sets IP address parameters of the management controller according to the acquired IP address accordingly.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Applicant: Inventec Corporation
    Inventors: Tsung Wang, Hsiao Lu, Lien Chen
  • Patent number: 7192198
    Abstract: A composite audio/video output connector comprises an insulating base, a first connecting port with a flat connecting surface and a second connecting port with a transversally extended inserting post disposed at and its upper and middle section of the base respectively, and the lower base includes a third connecting port comprising an optical fiber sheathing base, a one-way doorstop with a U-shape dual axial springs for embedding the optical fiber sheathing base into a base chamber at the lower section of the base; a front casing corresponding to each connecting port to form a slot and a folded edge formed on each of the four sides of a panel for connecting the front edge of the base; and a sealed cover having pin holes for extending the pins of a metal terminal and an optical element and engaging the sealed cover to an opening at the bottom of the base.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: March 20, 2007
    Assignee: Solteam Opto, Inc.
    Inventors: Chin-Feng Chen, Jen-Tsung Wang
  • Publication number: 20070020873
    Abstract: The invention provides a method of manufacturing a composite wafer structure. In particular, the method, according to the invention, is based on the fracture mechanics theory to actively control fracture induced during the manufacture of the composite wafer structure and to further protect from undesired edge damage. Thereby, the method, according to the invention, can enhance the yield rate of industrial mass production regarding the composite wafer structure.
    Type: Application
    Filed: October 7, 2005
    Publication date: January 25, 2007
    Inventors: Jer-Liang Yeh, Jing-Yi Huang, Wen-Ching Hsu, Ya-Lan Ho, Sung-Lin Hsu, Jung-Tsung Wang
  • Publication number: 20060234664
    Abstract: Calibration methods and circuits for suppressing second order distortion in a direct conversion receiver. In the calibration method, a signal output by a down converter is filtered to obtain an interference signal, and strength of the interference signal is detected. A calibration code is obtained according to the detected strength of the interference signal, and the down converter is adapted according to the calibration code to suppress second order distortion.
    Type: Application
    Filed: January 13, 2005
    Publication date: October 19, 2006
    Inventors: Ching-Shiun Chiu, Shou-Tsung Wang
  • Publication number: 20060208804
    Abstract: The invention provides a phase-locked loop (PLL). Since a loop bandwidth of the PLL is a function of a gain of a phase detector and a gain of a voltage controlled oscillator (VCO), by adjusting the gain of the phase detector, the variation of the gain of the VCO (i.e., the tuning sensitivity) is compensated, so that the loop bandwidth of the PLL becomes more stable.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 21, 2006
    Inventors: Chang-Fu Kuo, Po-Sen Tseng, Shou-Tsung Wang, Ling-Wei Ko
  • Publication number: 20060102320
    Abstract: A heat sink is disclosed. A plurality of fins is radially and uniformly connected to a central base. Each fin comprises a plurality of protrusions. The protrusions are uniformly formed on each fin around the circumference of the central base.
    Type: Application
    Filed: October 4, 2005
    Publication date: May 18, 2006
    Inventors: Chi-Chang Lin, Chih-Yuan Cheng, Heng-Tsung Wang
  • Publication number: 20060077003
    Abstract: A DC offset calibration device for calibrating a DC offset of an output signal of a gain stage, the DC offset calibration device includes: a digital-to-analog converter (DAC) electrically connected to the gain stage for generating an offset current according to the DC offset of the output signal of the gain stage; and a current-to-current converter electrically connected to the DAC and the gain stage for reducing the signal scale of the offset current to generate a compensation signal so as to reduce the DC offset at the output of the gain stage.
    Type: Application
    Filed: September 27, 2005
    Publication date: April 13, 2006
    Inventors: Chinq-Shiun Chiu, Chih-Hsien Shen, Shou-Tsung Wang, Chi-Kun Chiu
  • Patent number: 7010951
    Abstract: A feeding mechanism of a pipe bending machine is equipped with several auxiliary hydraulic cylinders in addition to an original power source for providing power to feed a pipe; the auxiliary hydraulic cylinders are joined to an auxiliary fixing member at output rods thereof, which fixing member is displaceable along a toothed locating rod secured on the bending machine, and is equipped with an engaging device capable of releaseably engaging the toothed locating rod to fix the fixing member in position; thus, the feeding mechanism can feed a pipe with increased force output when the fixing member is made unmovable along the locating rod by the engaging device, and when the auxiliary hydraulic cylinders operate.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: March 14, 2006
    Assignee: Chiao Sheng Machinery Co., Ltd.
    Inventor: Sheng-Tsung Wang
  • Publication number: 20060041234
    Abstract: Provided is a non-coring needle for venous access implantatable port. In one embodiment the non-coring needle comprises a puncturing assembly comprising two wings having a central sleeve, an L-shaped needle coupled to the sleeve, the needle including an annular groove or enlargement on its bent portion, and a plastic tubing coupled to the sleeve; and a syringe barrel comprising an internal chamber having a forward opening, and an elongate slot formed on the syringe barrel and being in communication with the chamber. The groove or enlargement is located at a first dent of the slot when the needle is concealed in the chamber in a non-use position, the groove or enlargement is located at a forward second dent of the slot when the needle is fully extended from the opening for use, and the groove or enlargement is permanently locked at a rear triangular recess of the slot when the needle is fully retracted into the chamber.
    Type: Application
    Filed: November 17, 2004
    Publication date: February 23, 2006
    Inventor: Hsien-Tsung Wang
  • Publication number: 20050283120
    Abstract: A safety syringe comprises a plunger, a hollow cylindrical, staged adapter fitted on a forward nose of the plunger, a projection on a circumference of the adapter, a hypodermic needle mounted on a forward end of the adapter, and a sheath for enclosing the adapter and the needle, the sheath comprising a T-shaped groove having a left recess with the projection disposed therein in a non-operating position, a right slot, and an intermediate cross piece in a horizontal portion thereof. The projection slides along the groove for causing the needle to dispense fluid through a forward aperture of the sheath. Also, responsive to again disposing the projection in the recess after dispensing fluid, rotate the adapter to move the projection from the recess to and lock in the slot by passing under the cross piece. The sheath is adapted to couple to any typical syringe plunger or IV infusion set.
    Type: Application
    Filed: June 21, 2004
    Publication date: December 22, 2005
    Inventor: Hsien-Tsung Wang
  • Patent number: D509194
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: September 6, 2005
    Assignee: ASUSTek Computer Inc.
    Inventors: Chi-Chang Lin, Chih-Yuan Cheng, Heng-Tsung Wang
  • Patent number: D510324
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: October 4, 2005
    Assignee: ASUSTek Computer Inc.
    Inventors: Chi-Chang Lin, Chih-Yuan Cheng, Heng-Tsung Wang
  • Patent number: D510325
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: October 4, 2005
    Assignee: ASUSTek Computer Inc.
    Inventors: Chi-Chang Lin, Chih-Yuan Cheng, Heng-Tsung Wang