Patents by Inventor Ya-Jen Huang

Ya-Jen 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: 11928882
    Abstract: The present invention provides a display device, which includes a frame having an accommodating cavity and a display module disposed in the accommodating cavity. The display module includes a first light source, an optical unit, an imaging unit arranged on a side of the optical unit facing away from the first light source, and a lens array arranged on a side of the imaging unit facing away from the first light source. Corresponding to a preset pattern, light emitted by the first light source passes through the optical unit, the imaging unit and the lens array to form a default floating image in a floating display area outside the accommodating cavity. In addition, the present invention also provides a non-contact key and an input device including the above display module.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: March 12, 2024
    Assignee: DARWIN PRECISIONS CORPORATION
    Inventors: Yu Jen Lai, Ya Han Ko, Yu-Ming Huang, Chia Tsun Huang
  • Patent number: 7550130
    Abstract: A method for producing vapor-grown carbon fibers (VGCF) having a three-dimensional linkage structure is disclosed. The method includes directly delivering heterogeneous catalysts dissolved in a liquid hydrocarbon raw material into a reaction chamber so as to continuously grow vapor-grown carbon fibers having a three-dimensional linkage structure without additional treatment. The method adopts a fluidized bed method, wherein a raw material solution consisting of a hydrocarbon compound, ferrocene (Fe(C5H5)2), thiophene and an organometalic (non-iron) compound is vaporized by preheat. Thereafter, the raw material gas and hydrogen gas are injected into a tubular reactor and pyrolized to produce vapor-grown carbon fibers with 3-D linkage structure.
    Type: Grant
    Filed: November 25, 2005
    Date of Patent: June 23, 2009
    Assignee: Yonyu Plastics Co., Ltd.
    Inventors: Chun-Shan Wang, Ya-Jen Huang, Yen-Chu Tan, Kai-Jen Ko, Shih-Peng Yang
  • Patent number: 7399521
    Abstract: A carbon-containing metal matrix composite material and a method for producing the same are described, wherein the graphitized vapor grown carbon fibers (VGCF) on which a metal carbide film is formed via a sintering step, so as to improve the compounding quality and increase the content of the carbon material in the metal matrix, are dispersed uniformly in the metal matrix. The graphitized VGCF used in the present invention can be unidirectional VGCF or the VGCF having a three-dimensional linkage structure.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: July 15, 2008
    Assignee: Yonyu Plastics Co., Ltd.
    Inventors: Chun-Shan Wang, Ya-Jen Huang, Chin-Tien Kuo, Yi-Chen Wu
  • Patent number: 7374731
    Abstract: A reaction apparatus for producing vapor-grown carbon fibers (VGCF) and a continuous production system for producing VGCF are disclosed. The VGCF reaction apparatus is featured in installing a plurality of holes on the upper portion of inner tubes; and filling thermally conductive material in the areas between the inner tubes and the outer tube. The continuous production system includes the reaction apparatus, a product collection system and a carrier-gas collecting system, wherein carbon fibers produced by the reaction apparatus fall into the product collection system, and in the product collection system, a collection bin full-loaded with carbon fibers is pushed out and an empty bin is pushed into the collection chamber under PLC control as well as atmosphere replacement with inert gas, thereby continuously producing VGCF.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: May 20, 2008
    Assignee: Yonyu Plastics Co., Ltd.
    Inventors: Chun-Shan Wang, Ya-Jen Huang, Yen-Chu Tan, Kai-Jen Ko, Shih-Peng Yang
  • Publication number: 20070160841
    Abstract: A carbon-containing metal matrix composite material and a method for producing the same are described, wherein the graphitized vapor grown carbon fibers (VGCF) on which a metal carbide film is formed via a sintering step, so as to improve the compounding quality and increase the content of the carbon material in the metal matrix, are dispersed uniformly in the metal matrix. The graphitized VGCF used in the present invention can be unidirectional VGCF or the VGCF having a three-dimensional linkage structure.
    Type: Application
    Filed: January 6, 2006
    Publication date: July 12, 2007
    Inventors: Chun-Shan Wang, Ya-Jen Huang, Chin-Tien Kuo, Yi-Chen Wu
  • Publication number: 20070152373
    Abstract: This invention provides a method for fabricating golf club head parts of high strength. At first, vapor grown carbon fibers (VGCF) with 3-D linkage structure is directly grown through a fluidized bed process. Then the VGCF in weight of less than 50 wt % is compounded with 50 wt %˜99 wt % thermoplastic resin or thermosetting resin so as to make a composite material. Thereafter, the composite material is injection-molded or compression-molded to form the golf club head parts with outstanding strength and modulus, light weight, low linear expansion coefficient and high vibration absorption.
    Type: Application
    Filed: January 3, 2006
    Publication date: July 5, 2007
    Inventors: Chun-Shan Wang, Ya-Jen Huang, Chin-Tien Kuo, Kai-Jen Ko, Shih-Peng Yang, Yen-Chu Tan
  • Publication number: 20070051313
    Abstract: A reaction apparatus for producing vapor-grown carbon fibers (VGCF) and a continuous production system for producing VGCF are disclosed. The VGCF reaction apparatus is featured in installing a plurality of holes on the upper portion of inner tubes; and filling thermally conductive material in the areas between the inner tubes and the outer tube. The continuous production system includes the reaction apparatus, a product collection system and a carrier-gas collecting system, wherein carbon fibers produced by the reaction apparatus fall into the product collection system, and in the product collection system, a collection bin full-loaded with carbon fibers is pushed out and an empty bin is pushed into the collection chamber under PLC control as well as atmosphere replacement with inert gas, thereby continuously producing VGCF.
    Type: Application
    Filed: September 2, 2005
    Publication date: March 8, 2007
    Inventors: Chun-Shan Wang, Ya-Jen Huang, Yen-Chu Tan, Kai-Jen Ko, Shih-Peng Yang
  • Publication number: 20060147629
    Abstract: A method for producing vapor-grown carbon fibers (VGCF) having a three-dimensional linkage structure is disclosed. The method includes directly delivering heterogeneous catalysts dissolved in a liquid hydrocarbon raw material into a reaction chamber so as to continuously grow vapor-grown carbon fibers having a three-dimensional linkage structure without additional treatment. The method adopts a fluidized bed method, wherein a raw material solution consisting of a hydrocarbon compound, ferrocene (Fe(C5H5)2), thiophene and an organometalic (non-iron) compound is vaporized by preheat. Thereafter, the raw material gas and hydrogen gas are injected into a tubular reactor and pyrolized to produce vapor-grown carbon fibers with 3-D linkage structure.
    Type: Application
    Filed: November 25, 2005
    Publication date: July 6, 2006
    Inventors: Chun-Shan Wang, Ya-Jen Huang, Yen-Chu Tan, Kai-Jen Ko, Shih-Peng Yang