Patents by Inventor An Wen Wang

An Wen 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).

  • Nucleic acid construct and expression vector for enhancing the production of recombinant protein, and method for the massive production of recombinant protein
    Publication number: 20050287669
    Abstract: Disclosed herein are nucleic acid constructs and expression vectors for enhancing the production of recombinant polypeptides/proteins, and methods for the massive production of recombinant polypeptides/proteins, in which a first nucleic acid sequence encoding thioredoxin and a second nucleic acid sequence encoding hemoglobin are cloned into a host cell, thereby enhancing the capability of the thus formed recombinant host cell in producing a selected gene product, and thereby assisting said recombinant host cell in relieving intracellular stress due to the overproduction of said gene product.
    Type: Application
    Filed: January 10, 2005
    Publication date: December 29, 2005
    Applicants: Feng Chia University (President An-Chi LIU), Taichung District Agricultural Research and Extension Station, Council of Agriculture
    Inventors: Yun-Peng Chao, Zei-Wen Wang, Po-Ting Chen, Yu-Hsin Chen
  • Automatic statistical process control (SPC) chart generation apparatus and method thereof
    Publication number: 20050288810
    Abstract: A system and method for automatic SPC chart generation including a storage device and a data acquisition module. The storage device stores a chamber management tree, a recipe window management tree, a parameter configuration table and multiple chart profile records. The data acquisition module, which resides in a memory, acquires multiple process events and parameter values corresponding to the process events and a process parameter, selects a relevant statistical algorithm, calculates a statistical value by applying the statistical algorithm to the parameter values, creates a new chart profile record and a parameter statistics record therein if the chart profile record is absent, and stores the statistical values and measured time in the parameter statistics record.
    Type: Application
    Filed: June 24, 2004
    Publication date: December 29, 2005
    Inventors: Mu-Tsang Lin, Tien-Wen Wang, Joseph Fang, Ie-Fun Lai, Chon-Hwa Chu, Jian-Hong Chen, Chin-Chih Chen, Yu-Yi Wu, Yao-Wen Wu, Wen-Sheng Chien
  • Temperature-sensing wafer position detection system and method
    Patent number: 6980876
    Abstract: A temperature-sensing wafer position detection system and method which uses temperature to determine whether a wafer is properly positioned on a bake plate prior to commencement of a photolithography baking process, for example. The system includes a bake plate and a temperature-sensing apparatus which engages the bake plate and measures the change in temperature (?T) of the bake plate over a specified time interval to determine whether the wafer is properly or improperly positioned on the support. In the event that the ?T of the bake plate is at least as great as a given temperature change threshold value over a specified time interval, this indicates that the wafer is properly positioned for processing.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: December 27, 2005
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Mu-Tsang Lin, Kong-Hsin Teng, Tien-Wen Wang, Jen-Hom Chen
  • Electrical connector with double mating interfaces for electronic components
    Patent number: 6969280
    Abstract: An electrical connector (1) includes an insulative housing (3) mounted onto a mother board, and a mulitiplicity of contact modules (7) received in the housing. The housing defines first and second openings (245, 246) in a front portion thereof. Each contact module includes first, second, third and fourth contacts (80, 82, 86, 88) and a ground contact (84). The first and second contacts are inserted into the first opening to form a first signal contact group, thereby providing a first mating interface for a daugher board. The third and fourth contacts are inserted into the second opening to form a second signal contact group, thereby providing a second mating interface for another daughter board. The ground contacts are disposed betweent the first and second signal contact groups. The connector can thereby electrically connect the daughter boards with the mother board simultaneously.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: November 29, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Ming C Chien, Yi-Wen Wang
  • Precursor solution for polyimide/silica composite material, its manufacture method, and polymide/silica composite material having low volume shrinkage
    Publication number: 20050245715
    Abstract: The present invention relates to a process for preparing a precursor solution for polyimide/silica composite material and a process for forming a polyimide/silica composite material film on a substrate, comprising adding a monomer of a silane compound to allow a poly(amic acid) to carry a silica moiety; adding a monomer of formula (R6)xSi(R7)(4-x) to allow the silica moiety to carry a photo-polymerizable unsaturated group; and adding a monomer of formula R8N(R9)2 to allow the poly(amic acid) to carry a photo-polymerizable unsaturated group, where R6, R7, R8, R9, and x are as defined in the specification. The present invention also relates to a precursor solution for polyimide/silica composite material and a polyimide/silica composite material. The composite material of the present invention is useful in microelectronic devices, semiconductor elements, and photoelectric elements.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 3, 2005
    Inventors: Chung-Jen Wu, Min-Chi Wang, Chung-Hung Chang, Meng-Yen Chou, Chin-Chang Chuang, Hsin-Wei Huang, Shu-Wan Lu, Chin-Min An, Chung-Hao Wu, Wen-Chang Chen, Cheng-Tyng Yen, Yu-Wen Wang, Kuo-Huang Hsieh
  • Switching power converter
    Publication number: 20050231984
    Abstract: A switching power converter for converting an AC power into a DC power. The converter includes a transformer, a charge storage unit, a synchronization signal generator, and a switch element. The transformer includes a primary side coil and a secondary side coil, and the primary side coil generates an induced voltage at the secondary side coil according to AC power. The charge storage unit charges according to the induced voltage and outputs a DC power. The synchronization signal generator generates a synchronization signal according to the induced voltage. The synchronization signal is the first value when the induced voltage is positive and is the second value when the induced voltage is negative. The switch element, serially connected to the secondary side coil and controlled by the synchronization signal, is turned on when the synchronization signal is the first value and is turned off when otherwise.
    Type: Application
    Filed: April 13, 2005
    Publication date: October 20, 2005
    Inventors: Po-Wen Wang, Chia-Tse Yeh, Chien-Kun Huang
  • Device for cooling hot spot in micro system
    Publication number: 20050212124
    Abstract: A device and method for cooling a hot spot are provided. The cooling device for cooling a micro hot spot includes a first substrate, a first channel formed on the first substrate and having two narrowed ends, a second channel formed on the first substrate and connected to the first channel, a cooling fluid injected into the first channel and the second channel, a second substrate connected to the first substrate and having the micro hot spot disposed thereon, two of wires disposed at the narrowed ends of the first channel, and a power supply for providing a pulse current to the wires, thereby micro bubbles being produced around the wires.
    Type: Application
    Filed: May 16, 2005
    Publication date: September 29, 2005
    Applicant: Oriental Institute of Technology
    Inventor: Ming-Wen Wang
  • Electrical connector assembly
    Patent number: 6948979
    Abstract: An electrical connector assembly (10) includes at least one connector (12) and a shell (14) surrounding the connector. A number of locking tabs (24) extend vertically beyond a joint face (23) of the connector. Each locking tab defines an aperture (242) and a block (243) at a free end thereof. The aperture separates the free end of the locking tab into two spaced portions. The block protrudes outwardly from an outside of one of the two spaced portions. An opening (232) under the block is defined in the joint face for facilitating the molding of the block. The shell defines a number of securing holes (411) engagingly receiving the corresponding locking tabs of the connector. The block can press an outside of the shell to retain the locking tab in the hole. Reliable connection between the connector and the shell is secured.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: September 27, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chih-Ming Chien, Yi-Wen Wang
  • Pressure gauge
    Publication number: 20050204827
    Abstract: A pressure gauge comprising a thread tube, a printed circuit board carrying a pressure sensing device installed on one side of the printed circuit board and tightly packed with silicon rubber to form the end cover of the thread tube. When used for testing the pressure of acidity or alkalinity liquid the pressure sensing device of the pressure gauge will not be brought into contact with the liquid, but can sense the pressure through the silicon rubber packing to test the pressure of the acidity or alkalinity liquid, and the range of application of the pressure gauge covers the test of pressure of gas, acidity liquid, alkalinity liquid and low pressure gas.
    Type: Application
    Filed: March 4, 2005
    Publication date: September 22, 2005
    Applicant: METERTEK TECHNOLOGY INC.
    Inventors: Ren-Guey Lee, Dong-Lin Chuang, Hsi-Wen Wang
  • Flow meter
    Publication number: 20050204828
    Abstract: A flow meter comprising a tubular main-body and a cover plate formed by printed circuit board which carries two pressure sensing devices tightly packed by soft rubber material for sensing the pressure head of and the pressure difference between the inlet and outlet of the flow meter. Since the cover plate is mounted on, and fastened to the main-body by fastening screw, but not by adhesive to form a complete unit, the cover plate can therefore bear high fluid pressure without crack or damage, i.e., shall increase the capacity of bearing pressure, the service life and accuracy, and decrease the occurrence of malfunction to the flow meter.
    Type: Application
    Filed: March 4, 2005
    Publication date: September 22, 2005
    Applicant: METERTEK TECHNOLOGY INC.
    Inventors: Ren-Guey Lee, Dong-Lin Chuang, Hsi-Wen Wang
  • Electronic apparatus and magnetic lock device thereof
    Publication number: 20050201045
    Abstract: A magnetic lock device is installed on a first body and a second body. The first body is connected pivotally to the second body. The magnetic lock device comprises at least one first element, at least one second element and at least one control module. In this case, the first element is located on the first body. The second element is located on the second body. When the first body and the second body are closed, the second element is in a first position and the first element faces to the second element for providing a magnetic attraction between the first body and the second body. The control module is located on the second body and connects to the second element. When a force in a first direction moves the control module, the control module drives the second element to leave the first position.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 15, 2005
    Inventors: Chien-Sheng Lo, Wen Wang, Hung Ku, Yu Fang, Hung-Cheng Lee, Ming Hsiao, Pin Hsieh
  • Temperature-sensing wafer position detection system and method
    Publication number: 20050192699
    Abstract: A temperature-sensing wafer position detection system and method which uses temperature to determine whether a wafer is properly positioned on a bake plate prior to commencement of a photolithography baking process, for example. The system includes a bake plate and a temperature-sensing apparatus which engages the bake plate and measures the change in temperature (?T) of the bake plate over a specified time interval to determine whether the wafer is properly or improperly positioned on the support. In the event that the ?T of the bake plate is at least as great as a given temperature change threshold value over a specified time interval, this indicates that the wafer is properly positioned for processing.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 1, 2005
    Inventors: Mu-Tsang Lin, Kong-Hsin Teng, Tien-Wen Wang, Jen-Hom Chen
  • Device and method for cooling hot spot in micro system
    Publication number: 20050167820
    Abstract: A device and method for cooling a hot spot are provided. The cooling device for cooling a micro hot spot includes a first substrate, a first channel formed on the first substrate and having two narrowed ends, a second channel formed on the first substrate and connected to the first channel, a cooling fluid injected into the first channel and the second channel, a second substrate connected to the first substrate and having the micro hot spot disposed thereon, two of wires disposed at the narrowed ends of the first channel, and a power supply for providing a pulse current to the wires, thereby micro bubbles being produced around the wires.
    Type: Application
    Filed: June 10, 2004
    Publication date: August 4, 2005
    Applicant: Oriental Institute of Technology
    Inventor: Ming-Wen Wang
  • Aligning-assembling method for color wheel
    Publication number: 20050147900
    Abstract: A coating method for a color filter, including the steps of: coating a first photoresist layer on a substrate; forming at least a aligning pattern and a first color film pattern on the first photoresist layer by exposure and development; coating a first dye on the aligning pattern and the first color film pattern; stripping the first photoresist layer; coating a second photoresist layer on the substrate, wherein the aligning pattern and the first color film pattern are formed on the substrate; aligning position by using the aligning pattern of the substrate; forming a second color film pattern on the second photoresist layer by exposure and development; coating a second dye on the second color film pattern; and stripping the second photoresist layer. The invention also discloses an aligning-assembling method for a color wheel, which includes the color filter.
    Type: Application
    Filed: February 10, 2005
    Publication date: July 7, 2005
    Inventors: Chih-Neng Chang, Jui Yen, Wen Wang, Ke-Shu Chin, An-Hwa Yu
  • Planar heat pipe structure
    Patent number: 6913070
    Abstract: An improved structure of a planar heat pipe, having a top lid and a bottom lid. The bottom lid can be engaged with the top lid. A wick structure and a working fluid are installed in the heat pipe. The top lid has a top panel, which has a central flat area and a plurality of independent heat dissipating fins spirally arranged around the flat area. Each of the heat dissipating fins has a cone shape, and the height of the heat dissipating fins gradually increases from the center to the periphery of the top lid. A spiral heat circulating path is thus formed on the top lid. Thereby, when the cooling fan generates cooling air flow downwardly, an air impingement is formed upon the flat region of the top lid. The heat accumulated in the central flat region is then dissipated by the heat dissipating fins with an enhanced efficiency.
    Type: Grant
    Filed: September 3, 2003
    Date of Patent: July 5, 2005
    Inventors: Chin Wen Wang, Pei Choa Wang, Ching Chung Wang
  • Systems and methods for capacity reservation
    Publication number: 20050144056
    Abstract: A method of capacity reservation. The inventive method first obtains historical customer delivery data, classifies the customers into different category levels according to the delivery data, and reserves capacity for the customer categories accordingly.
    Type: Application
    Filed: December 29, 2003
    Publication date: June 30, 2005
    Inventors: Chung-Wen Wang, Yi-Chin Hsu
  • Method for generating non-human mammalian chimeric embryo
    Publication number: 20050138680
    Abstract: The present invention relates to a method for generating non-human mammalian chimeric embryo. The method involves coculturing denuded non-human mammalian embryos with cells in an Eppendorf micro test tube. The chimeric embryo obtained is then transferred into a non-human recipient mammal so as to develop into a non-human chimeric fetus, non-human chimeric mammal, an embryonic stem cell-derived fetus or an embryonic stem cell-derived mammal.
    Type: Application
    Filed: June 25, 2004
    Publication date: June 23, 2005
    Applicant: ANIMAL TECHNOLOGY INSTITUTE TAIWAN
    Inventors: Kun-Hsiung Lee, Hut-Wen Wang, Hui-Rong Chang, Ching-Fu Tu, Chih-Jen Lin
  • Computer housing with a detachable board-mounting plate
    Patent number: 6903933
    Abstract: A computer housing includes a frame, a fixed plate mounted in a space confined by the frame and formed with a plurality of slots, and a board-mounting plate mounted slidably and detachably on the fixed plate and formed with a plurality of stamped tabs. The board-mounting plate is slidable to a locking position where each tab engages a periphery of a respective one of the slots.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: June 7, 2005
    Assignee: Wistron Corporation
    Inventor: Ching-Wen Wang
  • Generating device for wheel rim
    Publication number: 20050099071
    Abstract: A generating device includes a wheel rim, a coil unit mounted on the wheel rim, a rotor mounted in the coil unit, an impeller structure mounted on an end of the rotor to rotate therewith, and a plurality of light emitting members each mounted on the wheel rim and each electrically connected to the coil unit. Thus, the rotor and the impeller structure are co-axial with the wheel rim, so that the rotor and the impeller structure are rotated rigidly and stably without producing an eccentric effect, thereby enhancing the generating effect of the generating device.
    Type: Application
    Filed: November 10, 2003
    Publication date: May 12, 2005
    Inventor: Wen Wang
  • Stand alone videophone
    Patent number: RE38830
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: October 18, 2005
    Assignee: Industrial Technology Research Institute
    Inventors: Chia-Wen Wang, Yu-Lin Chao, Jeng-Yeong Tyan