Patents by Inventor James Huang

James Huang 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: 6852223
    Abstract: The present invention relates to an asymmetric porous polytetrafluoroethylene membrane comprising a dense skin layer and a continuously foamed porous layer, (1) the dense skin layer having a surface roughness Ra of 20 to 165 nm; (2) the dense skin layer having a contact angle for water of 120 to 135°; (3) the porous layer having a maximum pore diameter of 0.03 to 1.0 ?m; and (4) the membrane having a total porosity of 20 to 70%. The asymmetric porous PTFE membrane has an ability to separate each liquid component from a liquid-liquid homogeneous mixture in addition to known properties such as water permeability resistance, gas permeability, sealing property and electric property, wherein change of these properties over time is small.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: February 8, 2005
    Assignee: Yeu Ming Tai Chemical Industrial Co., Ltd.
    Inventors: James Huang, William Chou, David Chou, Juin-Yih Lai, Kueir-Rarn Lee, Da-Ming Wang, Ruoh-Chyu Ruaan, Tian-Tsair Wu
  • Publication number: 20040205608
    Abstract: A method for rearranging the layout of a business card, which obtains a boundary of a plurality of items selected by a user, and sorts the items along a first direction to obtain first-direction-sorted data. Once a no-text-content item is removed from the first-direction-sorted data, the positions of the remaining items are adjusted along the first direction, so that the items within the boundary are rearranged according to a request from the user.
    Type: Application
    Filed: December 7, 2001
    Publication date: October 14, 2004
    Inventor: James Huang
  • Publication number: 20040198121
    Abstract: The present invention provides an asymmetric porous PTFE membrane for clothing having little change over time and conventionally known properties of a porous PTFE molded article such as water permeability resistance, air permeability, sealing properties and electric properties, in which durability and water vapor permeability are improved by strengthening adhesion strength with fabric.
    Type: Application
    Filed: March 25, 2004
    Publication date: October 7, 2004
    Applicant: YEU MING TAI CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: James Huang, William Chou, David Chou, Juin-Yih Lai, Kueir-Rarn Lee, Da-Ming Wang, Ruoh-Chyu Ruaan, Tian-Tsair Wu
  • Publication number: 20040195173
    Abstract: The present invention provides an asymmetric porous PTFE membrane for a filter having little change over time and conventionally known properties of a porous PTFE molded article such as water permeability resistance, air permeability, sealing properties and electric properties, in which collection efficiency, air permeability and pressure loss are improved.
    Type: Application
    Filed: March 24, 2004
    Publication date: October 7, 2004
    Applicant: YEU MING TAI CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: James Huang, William Chou, David Chou, Juin-Yih Lai, Kueir-Rarn Lee, Da-Ming Wang, Ruoh-Chyu Ruaan, Tian-Tsair Wu
  • Publication number: 20040175567
    Abstract: A PTFE fiber with a low density and having a network structure that allows effective performances to be given to its finished articles and a method for manufacturing the PTFE fiber are provided. The PTFE fiber is a filament obtained by giving a heat treatment to a biaxially stretched polytetrafluoroethylene (PTFE) film, followed by slitting partially in a lengthwise direction of the film. The filament includes a network structured fiber in which single fibers are opened partially in the width direction, and the filament is an aggregate of the single fibers. This fiber is manufactured as the filament by feeding a biaxially stretched PTFE film to a revolving pin roll with needles implanted thereon, the needles being arranged so that a plurality of rows run obliquely along a circumferential direction at substantially regular intervals, and slitting the film partially in a lengthwise direction. This PTFE filament may be cut into short fibers with a cutter. The short fibers include a branch structure.
    Type: Application
    Filed: January 20, 2004
    Publication date: September 9, 2004
    Applicant: YEU MING TAI CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: James Huang, Chin-Chun Chou, Chin-Cha Chou, Shia-Chung Chen, Wen-I Kuo, Lei-Ti Huang
  • Patent number: 6702971
    Abstract: To provide a method of producing a uniaxially stretched polytetrafluoroethylene gasket tape, which comprises: (1) a step for preparing a paste comprising a mixture of a polytetrafluoroethylene powder obtained by emulsion polymerization and an extrusion aid, (2) a step for extruding the paste by means of an extruder equipped with a die which has plural separators inside an orifice thereof having a rectangular cross section, (3) a step for rolling, in the extruding direction, an extrudate having slit lines to give a rolled polytetrafluoroethylene sheet, (4) a step for uniaxially stretching the rolled sheet in the rolling direction after removing the extrusion aid from the rolled sheet, and (5) a step for heat-treating the obtained uniaxially stretched polytetrafluoroethylene sheet. The die of the extruder has plural sheet-like separators in the orifice thereof having a rectangular cross section.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: March 9, 2004
    Assignee: Yeu Ming Tai Chemical Industrial Co., Ltd.
    Inventors: James Huang, William Chou, David Chou, Shia-Chung Chen, Woh-Jer Lee, Lei-Ti Huang, Ching-Yao Huang
  • Patent number: 6685503
    Abstract: An AC adapter mounting structure is constructed to include a housing holding a rack. The housing has two vertical pivot rods and two locating holes symmetrically disposed in top and bottom sides of a side opening thereof, and an AC adapter for positioning in the rack inside the housing. The AC adapter has two pivots respectively pivoted in the pivot holes, two short positioning rods for engaging the locating holes of the housing after the pivots are pivoted in the pivot holes and the AC adapter is turned to the inside of the housing, and two stop blocks, which are forced into engagement with respective retaining holes in the rack when the AC adapter is set into the inside of the housing.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: February 3, 2004
    Assignee: Lite-On Enclosure Inc.
    Inventors: James Huang, Tin Chang
  • Publication number: 20030089660
    Abstract: The present invention relates to an asymmetric porous polytetrafluoroethylene membrane comprising a dense skin layer and a continuously foamed porous layer, (1) the dense skin layer having a surface roughness Ra of 20 to 165 nm; (2) the dense skin layer having a contact angle for water of 120 to 135°; (3) the porous layer having a maximum pore diameter of 0.03 to 1.0 &mgr;m; and (4) the membrane having a total porosity of 20 to 70%. The asymmetric porous PTFE membrane has an ability to separate each liquid component from a liquid-liquid homogeneous mixture in addition to known properties such as water permeability resistance, gas permeability, sealing property and electric property, wherein change of these properties over time is small.
    Type: Application
    Filed: October 28, 2002
    Publication date: May 15, 2003
    Applicant: Yeu Ming Tai Chemical Industrial Co., Ltd.
    Inventors: James Huang, William Chou, David Chou, Juin-Yih Lai, Kueir-Rarn Lee, Da-Ming Wang, Ruoh-Chyu Ruaan, Tian-Tsair Wu
  • Patent number: 6535379
    Abstract: A computer enclosure assembly comprising of a generally box shaped computer chassis having a plurality of face portions including a first face portion, a first panel member removably mounted on the first face portion; and a latch assembly comprising a first latch portion on the chassis and a second latch portion on the first panel member. One of the first and second latch portions is trippingly deflectable to disengage the first latch portion from the second latch portion through application of pressure to a trip area, the trip area being hidden from view.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: March 18, 2003
    Assignee: Hewlett-Packard Company
    Inventors: James G. Smeenge, Jr., Peter K. Lee, James Huang, Shan-Wen Mao
  • Publication number: 20030050790
    Abstract: A business card processing system, which includes a data-extracting module and an appending module. The data-extracting module analyzes a business card file and extracts object data from the business card file. The appending module appends a corresponding field name to the object data, so that a customer can modify the object data with reference to the corresponding field name via a network, and preview a network image file transformed from the object data via the network. In a preferred embodiment of the invention, the data-extracting module and the appending module are macro language program modules in an image processing software.
    Type: Application
    Filed: December 6, 2001
    Publication date: March 13, 2003
    Inventors: William Chang, James Huang, Minu Liu
  • Publication number: 20030026246
    Abstract: Architecture for processing routing information in a data network. A set of routing information entries is provided in a routing database of a first storage location. A subset of the routing information entries is created in a second storage location, which subset of the routing information entries are in the structure of an IP tree. Packet routing information of an incoming packet is extracted, which packet routing information includes multiple byte parts. The second storage location is accessed to compare the multiple byte parts of the packet routing information sequentially with respective entries of the subset of routing information entries to determine forwarding information. The subset of routing information in the second location is adjusted dynamically in response to the availability of the packet routing information in the subset of routing information entries.
    Type: Application
    Filed: June 5, 2002
    Publication date: February 6, 2003
    Applicant: Zarlink Semiconductor V.N. Inc.
    Inventors: James Huang, Eric Lin, Steven Hsieh, James Yik, Ilya Dorfman, George Cravens
  • Publication number: 20030015821
    Abstract: To provide a method of producing a uniaxially stretched polytetrafluoroethylene gasket tape, which comprises: (1) a step for preparing a paste comprising a mixture of a polytetrafluoroethylene powder obtained by emulsion polymerization and an extrusion aid, (2) a step for extruding the paste by means of an extruder equipped with a die which has plural separators inside an orifice thereof having a rectangular cross section, (3) a step for rolling, in the extruding direction, an extrudate having slit lines to give a rolled polytetrafluoroethylene sheet, (4) a step for uniaxially stretching the rolled sheet in the rolling direction after removing the extrusion aid from the rolled sheet, and (5) a step for heat-treating the obtained uniaxially stretched polytetrafluoroethylene sheet. The die of the extruder has plural sheet-like separators in the orifice thereof having a rectangular cross section.
    Type: Application
    Filed: November 2, 2001
    Publication date: January 23, 2003
    Applicant: YEU MING TAI CHEMICAL INDUSTRIAL CO., LTD.
    Inventors: James Huang, William Chou, David Chou, Shia-Chung Chen, Woh-Jer Lee, Lei-Ti Huang, Ching-Yao Huang
  • Publication number: 20020134870
    Abstract: A pepper mill includes a housing holding a driving mechanism and an output shaft, a top cover shell covered on the housing and defining with the housing a peppercorn chamber, the top cover shell having a peppercorn inlet through which peppercorns are inserted into the peppercorn chamber for further grinding, a threaded top neck, and a transparent swivel frame adapted to close/open the peppercorn inlet, a grinding mechanism provided in the top cover shell and driven by the output shaft to grind peppercorns into powder, a screw cap threaded onto the threaded top neck of the housing for output of ground pepper powder, and a protective cap adapted to close the screw cap.
    Type: Application
    Filed: March 20, 2001
    Publication date: September 26, 2002
    Inventors: James Huang, John Wu
  • Patent number: 6443378
    Abstract: A pepper mill includes a housing holding a driving mechanism and an output shaft, a top cover shell covered on the housing and defining with the housing a peppercorn chamber, the top cover shell having a peppercorn inlet through which peppercorns are inserted into the peppercorn chamber for further grinding, a threaded top neck, and a transparent swivel frame adapted to close/open the peppercorn inlet, a grinding mechanism provided in the top cover shell and driven by the output shaft to grind peppercorns into powder, a screw cap threaded onto the threaded top neck of the housing for output of ground pepper powder, and a protective cap adapted to close the screw cap.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: September 3, 2002
    Inventors: James Huang, John Wu
  • Publication number: 20020034186
    Abstract: A system and method of dynamic routing is provided. When a connection cannot be built, execute the follows. (a) A sending-host transports messages to destination-host. If connection built, the method ends, otherwise go to step (b). (b) Find a series of routers, and put IP-addresses of routers into a list. (c) Judge whether list includes at least one IP-address; if yes, go to step (d), otherwise step (i). (d) A pointer points to the last. (e) Find a domain of IP-address pointed. (f) If a message-routing-in-charge host is found, go to step (g), otherwise step (h). (g) The sending-host transports messages to message-routing-in-charge host, and go to step (a). (h) If IP-address pointed is the first one, go to step (i), otherwise step (j). (i) The sending-host keeps messages for a period, and go to step (a). (j) Move pointer to point to the previous, and go to step (e).
    Type: Application
    Filed: January 16, 2001
    Publication date: March 21, 2002
    Inventor: James Huang
  • Patent number: 6352161
    Abstract: A multipurpose rack structure. The structure includes a frame and two vertical plates which are provided on lateral plates of the frame, and inner sides of the two vertical plates are symmetrically provided with horizontal engaging rails that form rail clamps for insertion of compact discs and video tapes, etc. The structure includes movable lugs that are provided in the rail clamps. The movable lugs are provided with an elastic restoration function so that when articles are placed in the rail clamps, the movable lugs are pressed by a pressing force and the articles are held in place by an elastic clamping force. When the articles are taken out of the rail clamps, the movable lugs are released back to their original positions.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: March 5, 2002
    Assignee: Kenmark Industrial Co., Ltd.
    Inventor: James Huang
  • Patent number: 6190041
    Abstract: The shutter construction of a tympanic thermometer comprises a base formed with a horizontal groove and a vertical slot that communicate with each other, wherein said horizontal groove is for mounting a wave guiding duct; a supporting frame formed at the rear end of said base and formed with at least a first engaging portion and at least a second engaging portion; a shutter plate mounted in said vertical slot for closing said wave guiding duct; a linking element, the fore end of the linking element being coupled to the lower portion of said shutter plate and the rear end of the linking element being engaged with said first engaging portion of said supporting frame so that the fore end of the linking element can be swayed up and down relative to the rear end thereof; a spring element, the fore end of the spring element being coupled to said linking element; and an actuating element, the fore end of the actuating element being engaged with said second engaging portion of said supporting frame and the rear end o
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: February 20, 2001
    Assignee: Oriental Systems Technology, Inc.
    Inventors: James Huang, Kevin Lin
  • Patent number: 6080472
    Abstract: To provide a porous polytetrafluoroethylene sheet which has excellent cold flow resistance and is used suitably for gaskets and a highly densified polytetrafluoroethylene sheet which has high tensile strength and flex life and is used suitably for diaphragms. The porous polytetrafluoroethylene sheet is produced from a polytetrafluoroethylene material having a microstructure of nodes interconnected by fibrils and has MTS of from 3,000 to 12,000 psi and C.I. of 0.02 to 0.20 g/cc/psi. The highly densified polytetrafluoroethylene sheet is produced by compression-molding the porous polytetrafluoroethylene sheet and then sintering completely. The porous polytetrafluoroethylene sheet is also laminated with a sheet of other material to provide a composite polytetrafluoroethylene molded article.
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: June 27, 2000
    Assignee: Yeu Ming Tai Chemical Ind. Co., Ltd.
    Inventors: James Huang, William Chou, David Chou, Jenn-Yuh Kau, Yui-Whei Cheng-Yang, Woh-Jer Lee
  • Patent number: D501512
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: February 1, 2005
    Assignee: Elmer's Products, Inc.
    Inventors: Brian Martin Shova, Jamison Float, James Huang Lua, Donald James Staufenberg
  • Patent number: D499762
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: December 14, 2004
    Assignee: Elmer's Product, Inc.
    Inventors: Brian Martin Shova, Jamison Float, James Huang Lua, Donald James Staufenberg