Patents by Inventor Chuan De Huang

Chuan De 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: 8249441
    Abstract: An exemplary zinc oxide nano-wire based actuator includes a first electrode, a second electrode opposite to the first electrode, and a zinc oxide nano-wire layer sandwiched between the first electrode and the second electrode. The zinc oxide nano-wire layer includes two opposite surfaces in contact with the first and the second electrodes respectively, and a plurality of zinc oxide nano-wires substantially parallel to each other. The first electrode and the second electrode are configured for cooperatively creating therebetween an electric field with an electric field direction substantially parallel to the zinc oxide nano-wires so as to adjust a thickness of the zinc oxide nano-wire layer, thereby moving the second electrode relative to the first electrode.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: August 21, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Tsai-Shih Tung, Hsin-Chin Hung, Chuan-De Huang
  • Patent number: 7966896
    Abstract: A fixture for a torque meter includes a bearing having a cylindrical stator and a rotor, two or more arms, and two or more elastic members. The cylindrical stator defines a through hole therein. The rotor is rotatably received in the through hole and is configured for holding the torque meter. The at least two arms are respectively connected to two opposite sides of the cylindrical stator. Each of the elastic members elastically supporting a corresponding arm, a compression direction and a rebound direction of the elastic members are parallel to a rotation axis of the rotor.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: June 28, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Wei-Yao Chang, Chuan-De Huang
  • Patent number: 7625508
    Abstract: An apparatus (20) for making nanopowder includes a reaction chamber (22), a first sprayer (25, 27), a second sprayer (26, 28) and a centrifuge (24). The reaction chamber includes a top portion (224); a bottom portion (227) opposite to the top portion; a peripheral sidewall (220, 223) interconnecting the top portion and the bottom portion; an inlet (222) formed in the top portion configured for introducing a solvent; and an outlet (229) formed in the bottom portion. The first sprayer is formed on the peripheral sidewall of the reaction chamber configured for spraying a first reactant into the reaction chamber. The second sprayer is formed in at least one of the top and bottom portions of the reaction chamber configured for spraying a second reactant into the reaction chamber. The centrifuge is connected with the outlet of the reaction chamber.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: December 1, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chuan-De Huang, Bor-Yuan Hsiao, Chi-Chuang Ho
  • Publication number: 20090290865
    Abstract: An exemplary zinc oxide nano-wire based actuator includes a first electrode, a second electrode opposite to the first electrode, and a zinc oxide nano-wire layer sandwiched between the first electrode and the second electrode. The zinc oxide nano-wire layer includes two opposite surfaces in contact with the first and the second electrodes respectively, and a plurality of zinc oxide nano-wires substantially parallel to each other. The first electrode and the second electrode are configured for cooperatively creating therebetween an electric field with an electric field direction substantially parallel to the zinc oxide nano-wires so as to adjust a thickness of the zinc oxide nano-wire layer, thereby moving the second electrode relative to the first electrode.
    Type: Application
    Filed: December 3, 2008
    Publication date: November 26, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: TSAI-SHIH TUNG, HSIN-CHIN HUNG, CHUAN-DE HUANG
  • Publication number: 20090277282
    Abstract: A fixture for a torque meter includes a bearing having a cylindrical stator and a rotor, two or more arms, and two or more elastic members. The cylindrical stator defines a through hole therein. The rotor is rotatably received in the through hole and is configured for holding the torque meter. The at least two arms are respectively connected to two opposite sides of the cylindrical stator. Each of the elastic members elastically supporting a corresponding arm, a compression direction and a rebound direction of the elastic members are parallel to a rotation axis of the rotor.
    Type: Application
    Filed: May 12, 2009
    Publication date: November 12, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: WEI-YAO CHANG, CHUAN-DE HUANG
  • Patent number: 7611649
    Abstract: A nanopowders synthesis apparatus includes a reaction chamber; a first sprayer communicated with the reaction chamber and configured for spraying a first reactant into the reaction chamber along a first direction; and a second sprayer communicated with the reaction chamber and configured for spraying a second reactant into the reaction chamber along a second direction. A nanopowders synthesis method is also provided.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: November 3, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Bor-Yuan Hsiao, Chi-Chuang Ho, Chuan-De Huang
  • Patent number: 7611650
    Abstract: A nanopowders synthesis apparatus includes a reaction chamber, the reaction chamber having a top portion, a bottom portion opposite to the top portion, a sidewall adjoining the top and the bottom portion, and an inlet and an outlet; a first sprayer formed in the sidewall configured for spraying a first reactant into the reaction chamber therefrom; and a second sprayer formed in the bottom portion configured for spraying a second reactant into the reaction chamber therefrom. The inlet formed in the top portion configured for injecting a liquid medium, and the outlet formed in the bottom portion configured for releasing the liquid medium. A nanopowders synthesis method is also provided.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: November 3, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chi-Chuang Ho, Chuan-De Huang, Bor-Yuan Hsiao
  • Patent number: 7517918
    Abstract: The present invention relates generally to a UV curable paint composition, a method for using the same and a coating composition made from the same. According to one embodiment, the paint composition includes a silicone modified aliphatic acrylated oligomer having fluorine substituted side chains in an amount by weight from 5% to 25%, an alkyl acrylate monomer in an amount by weight from 5% to 25%; a photoinitiator in an amount by weight from 0.1% to 5%; a plurality of pigment particles in an amount by weight from 0.1% to 5%; a nano-silver solution in a amount by weight from 0.1% to 5%; with remainder being solvent.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: April 14, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chi-Chuang Ho, Chuan-De Huang
  • Patent number: 7301232
    Abstract: An integrated circuit package includes a die mounted on a substrate, an integrated heat spreader set above the die, and an array of carbon nanotubes mounted between the die and the integrated heat spreader. The integrated heat spreader is fixed on the substrate, and includes an inner face. The array of carbon nanotubes is formed on the inner face of the integrated heat spreader. Top and bottom ends of the carbon nanotubes perpendicularly contact the integrated heat spreader and the die respectively. Each carbon nanotube can be capsulated in a nanometer-scale metal having a high heat conduction coefficient.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: November 27, 2007
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Charles Leu, Tai-Cherng Yu, Chuan-De Huang, Wen-Jeng Huang, Jhy-Chain Lin, Ga-Lane Chen
  • Patent number: 7251988
    Abstract: A topography analyzing system (10) for analyzing a topographic microstructure is provided. The topography analyzing system includes a three-dimensionally adjustable platform (12), a loading platform (13), a microscopic viewing device (14), a topography measuring device (11), and a mirror (15). The adjustable platform is adapted for adjusting the spatial positions of itself and what is loaded thereon. The loading platform is disposed on the adjustable platform and is adapted for having a workpiece (17) to be evaluated loaded thereon. The topography measuring device is aside/adjacent the adjustable platform. The topography measuring device includes a probe extending to and overhanging the workpiece for detecting topography of the workpiece. The mirror is secured at an adjustable angle relative to the three-dimensional adjustable platform and is adapted for forming a mirror image of the probe and a selected measuring area of the workpiece.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: August 7, 2007
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Chuan-De Huang
  • Patent number: 7236218
    Abstract: A locating device for measuring distances between dots of a light guide plate includes a sheet having a plurality of reference points marked thereon. The plurality of reference points is configured for locating of the dots during measuring, and a distribution density of the reference points is lower than a distribution of the dots. A preferred method for using a locating device to measure distances between dots of a light guide plate includes the steps of: providing the locating device having a plurality of reference points marked thereon, the plurality of reference points being configured for locating of the dots, a distribution density of the reference points being lower than a distribution density of the dots; attaching the locating device to a surface of the light guide plate that is opposite to the dots; and gauging distances between the dots using a microscope.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: June 26, 2007
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Chuan De Huang
  • Publication number: 20070127544
    Abstract: An exemplary thermal shock tester including a main body (11) and a temperature adjuster, the main body including a lid (112) and defining a test area (114); the temperature adjuster including a heater (15) and a cooler, wherein the heater and the cooler is respectively configured for increasing and decreasing the temperature in the test area. An exemplary thermal shock testing method is also disclosed.
    Type: Application
    Filed: September 21, 2006
    Publication date: June 7, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHUAN-DE HUANG
  • Publication number: 20070106003
    Abstract: The present invention relates generally to a UV curable paint composition, a method for using the same and a coating composition made from the same. According to one embodiment, the paint composition includes a silicone modified aliphatic acrylated oligomer having fluorine substituted side chains in an amount by weight from 5% to 25%; an alkyl acrylate monomer in an amount by weight from 5% to 25%; a photoinitiator in an amount by weight from 0.1% to 5%; a plurality of pigment particles in an amount by weight from 0.1% to 5%; a nano-silver solution in a amount by weight from 0.1% to 5%; with remainder being solvent.
    Type: Application
    Filed: August 18, 2006
    Publication date: May 10, 2007
    Applicant: HON HAI Precision Industry CO. LTD.
    Inventors: Chi-Chuang Ho, Chuan-De Huang
  • Publication number: 20070077319
    Abstract: An apparatus (20) for making nanopowder includes a reaction chamber (22), a first sprayer (25, 27), a second sprayer (26, 28) and a centrifuge (24). The reaction chamber includes a top portion (224); a bottom portion (227) opposite to the top portion; a peripheral sidewall (220, 223) interconnecting the top portion and the bottom portion; an inlet (222) formed in the top portion configured for introducing a solvent; and an outlet (229) formed in the bottom portion. The first sprayer is formed on the peripheral sidewall of the reaction chamber configured for spraying a first reactant into the reaction chamber. The second sprayer is formed in at least one of the top and bottom portions of the reaction chamber configured for spraying a second reactant into the reaction chamber. The centrifuge is connected with the outlet of the reaction chamber.
    Type: Application
    Filed: July 25, 2006
    Publication date: April 5, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUAN-DE HUANG, BOR-YUAN HSIAO, CHI-CHUANG HO
  • Publication number: 20070063364
    Abstract: A nanopowders synthesis apparatus includes a reaction chamber; a first sprayer communicated with the reaction chamber and configured for spraying a first reactant into the reaction chamber along a first direction; and a second sprayer communicated with the reaction chamber and configured for spraying a second reactant into the reaction chamber along a second direction. A nanopowders synthesis method is also provided.
    Type: Application
    Filed: May 10, 2006
    Publication date: March 22, 2007
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventors: Bor-Yuan Hsiao, Chi-Chuang Ho, Chuan-De Huang
  • Publication number: 20070057390
    Abstract: A nanopowders synthesis apparatus includes a reaction chamber, the reaction chamber having a top portion, a bottom portion opposite to the top portion, a sidewall adjoining the top and the bottom portion, and an inlet and an outlet; a first sprayer formed in the sidewall configured for spraying a first reactant into the reaction chamber therefrom; and a second sprayer formed in the bottom portion configured for spraying a second reactant into the reaction chamber therefrom. The inlet formed in the top portion configured for injecting a liquid medium, and the outlet formed in the bottom portion configured for releasing the liquid medium. A nanopowders synthesis method is also provided.
    Type: Application
    Filed: May 10, 2006
    Publication date: March 15, 2007
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventors: Chi-Chuang Ho, Chuan-De Huang, Bor-Yuan Hsiao
  • Publication number: 20070054053
    Abstract: The present invention provides a thermosetting paint including a fluorine substituted polymethyl methacrylate-silicon resin with a percentage by weight in the range from 30 to 60, pigment particles dispersed therein with a percentage by weight in the range from 4 to 30 and residual solvent. A molecular structural formula of the fluorine substituted polymethyl methacrylate-silicon resin is as below: wherein “R”, “R2” represents alkyl chains with carbon atomic number of 1 to 4, x represents 1 to 3, and m represents 83 to 277. The present invention also provides methods for making and using the thermosetting paint.
    Type: Application
    Filed: June 21, 2006
    Publication date: March 8, 2007
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventors: Chi-Chuang Ho, Bor-Yuan Hsiao, Chuan-De Huang, Sheng-Hsi Chen
  • Publication number: 20070054055
    Abstract: The present invention discloses a gloss paint, the gloss paint includes: a fluoro acryl-silicon resin in an amount by weight from 20% to 60%, pigment particles in an amount by weight from 5% to 40%, an additive in an amount by weight of less than 5%, the remainder being a solvent. The present invention also discloses a method for using the gloss paint to form a gloss paint layer on a surface of an article. In use, the gloss paint of the present invention can obtain a high gloss finish without a top coat. Thus the present gloss paint simplifies the steps and equipments of using the same, and economizes on the cost of the procedure.
    Type: Application
    Filed: May 10, 2006
    Publication date: March 8, 2007
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventors: Bor-Yuan Hsiao, Chi-Chuang Ho, Chuan-De Huang, Sheng-Hsi Chen
  • Publication number: 20070031724
    Abstract: A fuel cell includes two flow field plates and a membrane electrode assembly sandwiched therebetween. A plurality of flow channels is formed on surface facing the membrane electrode assembly of the flow field plate. A carbon material layer is formed on the flow field plate and a catalyst layer is formed on the carbon material layer. The invention also provides a method for manufacturing the fuel cell. The method includes the steps of: providing two flow field plates respectively having flow channels formed on a surface thereof; forming a carbon material layer on the surface having the flow channels of the flow field plates; depositing a catalyst layer on the carbon material layer; assembling the flow field plates and a membrane electrode assembly to form the fuel cell.
    Type: Application
    Filed: April 10, 2006
    Publication date: February 8, 2007
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventor: Chuan-De Huang
  • Publication number: 20060257717
    Abstract: The gas diffusion electrode includes a gas diffusion layer, an intermediate layer formed on the gas diffusion layer, and a catalyst layer formed on the intermediate layer. The intermediate layer has a crystal structure configured to serve as a crystal seed for the formation of the catalyst layer thereon. The method includes the steps of providing a gas diffusion layer; forming a intermediate layer on the gas diffusion layer, the intermediate layer having a crystal structure; and growing a catalyst layer on the intermediate layer by employing the intermediate layer as a crystal seed.
    Type: Application
    Filed: November 23, 2005
    Publication date: November 16, 2006
    Applicant: HON HAI Precision Industry CO., LTD.
    Inventor: Chuan-De Huang