Patents by Inventor Ching-An Wu

Ching-An Wu 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: 20200194643
    Abstract: An optical module carrier includes an insulation base and a lead frame, the insulation base has a vertical wall, a carrying part is extended from an inner side of the vertical wall, a functional area is formed through being surrounded by an inner side of the carrying part, a lens accommodation area is formed through being surrounded by the vertical wall and defined to be above the carrying part; the lead frame is partially embedded in the insulation base; a gel filling passage is formed on the vertical wall and located at an outer periphery of an optical lens, the gel filling passage is downwardly oriented along the vertical wall, bent and extended to the optical lens and exposed between distal ends of electric conductive pins in the insulation base. Accordingly, advantages of compact structure, small volume and low production cost are provided.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Inventors: Ching-An WU, Yu-Shiou LI
  • Patent number: 9882240
    Abstract: A graft copolymer comprising a backbone polymer and a branched-chain polymer, and represented by formula (I), where A, B, Ra, Rb, Rc, Rd, Re, Rf, G1, G2, G3, G4, Y1, Y2, and k are as defined in the specification. A process for producing the grate copolymer, a process for preparing a gel polymer electrolyte including the graft copolymer, and an intermediate copolymer of the graft copolymer are also disclosed.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: January 30, 2018
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Ping-Lin Kuo, Sheng-Shu Hou, Chung-Yu Lu, Ching-An Wu, Chih-Hao Tsao, Chun-Han Hsu
  • Publication number: 20160043434
    Abstract: A graft copolymer comprising a backbone polymer and a branched-chain polymer, and represented by formula (I), where A, B, Ra, Rb, Rc, Rd, Re, Rf, G1, G2, G3, G4, Y1, Y2, and k are as defined in the specification. A process for producing the grate copolymer, a process for preparing a gel polymer electrolyte including the graft copolymer, and an intermediate copolymer of the graft copolymer are also disclosed.
    Type: Application
    Filed: August 11, 2014
    Publication date: February 11, 2016
    Inventors: Ping-Lin KUO, Sheng-Shu HOU, Chung-Yu LU, Ching-An WU, Chih-Hao TSAO, Chun-Han HSU
  • Patent number: 9093227
    Abstract: Super capacitor including a gel electrolyte and manufacturing method thereof are provided. The gel electrolyte is one selected from a group consisting of a P(AN-EG-AN) copolymer, a P(AN-EG) copolymer, a P(EG-AN-EG) copolymer and a combination thereof.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: July 28, 2015
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Hsisheng Teng, Sheng-Shu Hou, Ping-Lin Kuo, Cheng-Wei Huang, Ching-An Wu
  • Publication number: 20150176800
    Abstract: A supporting base for a semiconductor chip comprises a substrate, a surrounding wall and a reflection plate. The surrounding wall is formed on the substrate, and an accommodating space is formed between the surrounding wall and the substrate and is provided for receiving the semiconductor chip therein. The semiconductor chip is electrically connected to the substrate. The surrounding wall includes a cut-out portion on one side thereof. The reflection plate is extend to be bent from the substrate, and the reflection plate is configured to correspond to the cut-out portion and the semiconductor and is formed of an obtuse angle with the substrate. Therefore, with such structure, the present invention is able to achieve the effect of an increased illumination range.
    Type: Application
    Filed: December 25, 2013
    Publication date: June 25, 2015
    Applicant: I-CHIUN PRECISION INDUSTRY CO., LTD.
    Inventors: CHIEN-YU CHEN, CHING-AN WU
  • Patent number: 4890153
    Abstract: An integrated circuit assembly (10) includes a bipolar VLSI die (12) contained in a multilayer ceramic pin-grid array package (14). A bonding shelf (18) defined on a single ceramic layer contains an inner row (20) of bonding pads (26) and an outer row (22) of bonding pads (28). Bonding wires (30, 32) extend from bonding pads (34) on the die to the opposing pads on the inner and outer rows to provide an electrical interface between the die and the package. The inner and outer bonding pads are connected by metallized fingers to conductive pads (61, 65) which provide a power and signal interface with an incorporating system.The inner pads include metallized vias (24) to metallized segments on a layer other than that on which the bonding shelf is defined. Thus, the metallized fingers including the inner row of pads can extend to the pins while passing above or below, rather than between, adjacent pads of the outer row.
    Type: Grant
    Filed: April 4, 1986
    Date of Patent: December 26, 1989
    Assignee: Fairchild Semiconductor Corporation
    Inventor: Ching-An Wu