Patents by Inventor Chang-Hai Gu

Chang-Hai Gu 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: 20190371544
    Abstract: A power supply includes a main body having a coupling face and a handlebar. The coupling face includes a first end and a second end forming a power socket. The handlebar includes a first beam coupled to the first end and a second beam. The first beam extends a tab outwardly. The handlebar defines a window configured to expose the power socket. The handlebar is transitionable between: (i) a first configuration in which the second beam couples the second end, the window corresponds and exposes the power socket, the tab extends toward a first direction, and (ii) a second configuration in which the second beam is remote from the second end, the window is remote from the power socket, and the tab extends toward a second direction different from the first direction. A method for removing the power supply from a case of an electronic device is also provided.
    Type: Application
    Filed: October 15, 2018
    Publication date: December 5, 2019
    Inventors: CHANG-HAI GU, PAN HU, JIN-GANG ZHOU, HAN-WU LI
  • Patent number: 10492319
    Abstract: A method of making a housing includes: providing a substrate and cutting the substrate to form an opening. The substrate being spaced by the opening to form at least one main base. A plurality of metal sheets and a plurality of reinforcing members are provided. Placing the metal sheets, the reinforcing members and the main base into a mold. The metal sheets is positioned in the opening, adjusts width of each gap between adjacent metal sheets, and between the main base and one metal sheet adjacent to the main base. Locating the reinforcing members in the metal sheets and the main base. Liquid resin is filled into the gaps and covers the reinforcing members to bond the metal sheets, the main base and the reinforcing members together, forming the housing.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: November 26, 2019
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Chang-Hai Gu, Wu-Zheng Ou, Chao-Hsun Lin, Xiao-Kai Liu
  • Patent number: 10353440
    Abstract: A housing includes a metal base and a non-conductive member. The metal base has an internal surface and a plurality of gap. The non-conductive member covers at least a portion of the internal surface of the metal base, and the non-conductive member is formed on the bottom of the at least one gap. The metal base is spaced by the gaps to form a plurality of metal sheets and at least one main body. Each gap is completely filled with one dielectric member. The metal sheets and the at least one main body are all bonded with the dielectric member and are electrically isolated with each other.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: July 16, 2019
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Wu-Zheng Ou, Chang-Hai Gu, Chao-Hsun Lin, Xiao-Kai Liu, Wei-Ben Chen
  • Patent number: 9788431
    Abstract: A housing includes a metal substrate, an adhesive layer formed on the metal substrate, and a resin film formed on the adhesive layer, the metal substrate, the adhesive layer and the resin film cooperatively form a cavity through a stamping process, an internal structure needed by the housing is formed in the cavity through an injection process, and the internal structure is formed on the resin film.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: October 10, 2017
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Zheng Jin, Chang-Hai Gu, Xiao-Kai Liu, Yu-Tsai Wang
  • Patent number: 9728839
    Abstract: A housing includes a substrate having an opening, a plurality of metal sheets and a plurality of reinforcing members, the metal sheets are positioned in the opening, the reinforcing members inlaid in the metal sheets and the substrate. The present invention also provides an electronic device having the housing, and a method of making the housing.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: August 8, 2017
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Chang-Hai Gu, Wu-Zheng Ou, Chao-Hsun Lin, Xiao-Kai Liu
  • Publication number: 20170220079
    Abstract: A method of making a housing includes: providing a metal base, the metal base having an internal surface. Placing the metal base into a mold, liquid non-conductive material covering at least a portion of the internal surface of the metal base to form a non-conductive member at the at least a portion of the metal base. Cutting the metal base corresponding to the at least a portion of the metal base to form at least one gap, the non-conductive member being formed on a bottom of the gap. Placing one dielectric member in one corresponding gap.
    Type: Application
    Filed: April 20, 2017
    Publication date: August 3, 2017
    Inventors: WU-ZHENG OU, CHANG-HAI GU, CHAO-HSUN LIN, XIAO-KAI LIU, WEI-BEN CHEN
  • Publication number: 20170223852
    Abstract: A method of making a housing includes: providing a substrate and cutting the substrate to form an opening. The substrate being spaced by the opening to form at least one main base. A plurality of metal sheets and a plurality of reinforcing members are provided. Placing the metal sheets, the reinforcing members and the main base into a mold. The metal sheets is positioned in the opening, adjusts width of each gap between adjacent metal sheets, and between the main base and one metal sheet adjacent to the main base. Locating the reinforcing members in the metal sheets and the main base. Liquid resin is filled into the gaps and covers the reinforcing members to bond the metal sheets, the main base and the reinforcing members together, forming the housing.
    Type: Application
    Filed: April 20, 2017
    Publication date: August 3, 2017
    Inventors: CHANG-HAI GU, WU-ZHENG OU, CHAO-HSUN LIN, XIAO-KAI LIU
  • Publication number: 20170212553
    Abstract: A housing includes a metal base and a non-conductive member. The metal base has an internal surface and a plurality of gap. The non-conductive member covers at least a portion of the internal surface of the metal base, and the non-conductive member is formed on the bottom of the at least one gap. The metal base is spaced by the gaps to form a plurality of metal sheets and at least one main body. Each gap is completely filled with one dielectric member. The metal sheets and the at least one main body are all bonded with the dielectric member and are electrically isolated with each other.
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Inventors: WU-ZHENG OU, CHANG-HAI GU, CHAO-HSUN LIN, XIAO-KAI LIU, WEI-BEN CHEN
  • Publication number: 20170197344
    Abstract: A method of making a housing includes: providing a preliminary housing; forming a plurality of through gaps on the sections of a portion of the preliminary housing by laser cutting technology, remaining sections of the preliminary housing are spaced by the through gaps and form a plurality of metal sheets and the at least one main portion, the metal sheets and the main portion are spaced from each other by the gaps; and forming a plurality of spacers by filling liquid resin composition into the through gaps existing between the at least one main portion and the adjacent metal sheets, and the through gaps between the two adjacent metal sheets, the spacers, the metal sheets, and the main portion constitute a base.
    Type: Application
    Filed: March 29, 2017
    Publication date: July 13, 2017
    Inventors: CHANG-HAI GU, XIAO-KAI LIU, YAO-YAO QIN
  • Publication number: 20170199546
    Abstract: A housing includes a base. Sections of a portion of the base defines a plurality of gaps. The base is spaced by the gaps and forms a plurality of metal sheets and the at least one main portion. The gaps are entirely filled with a plurality of spacers. The plurality of spacers is made of resin composition. The metal sheets and the at least one main portion are fixed together by the spacers and are electrically isolated with each other.
    Type: Application
    Filed: March 29, 2017
    Publication date: July 13, 2017
    Inventors: CHANG-HAI GU, XIAO-KAI LIU, YAO-YAO QIN
  • Patent number: 9692107
    Abstract: An antenna structure includes a first carrier, a second carrier and an antenna main body. The antenna main body includes a main antenna and a sub antenna. The main antenna is printed on the first carrier, the sub antenna is printed on the second carrier. The present invention also provides a wireless communication device using the antenna structure.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: June 27, 2017
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Xiao-Kai Liu, Chang-Hai Gu, Yao-Yao Qin, Jing-Hai Zheng
  • Patent number: 9568953
    Abstract: A display device includes a display, a receiving member, and a buffer member. The receiving member includes a peripheral wall. The buffer member is attached to the receiving member. The display is received in an interior of the peripheral wall of the receiving member and the buffer member is positioned at an exterior of the peripheral wall of the receiving member.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: February 14, 2017
    Assignees: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Xiao-Kai Liu, Chang-Hai Gu, Po-Feng Ho
  • Publication number: 20160352007
    Abstract: A housing includes a metallic base defining a slit, a plurality of metallic members arranged in the slit at intervals, and a non-conductive member formed between each two neighboring metallic members and between the metallic base and the metallic members adjacent to the metallic base. The plurality of the metallic pieces and the metallic base are connected by the non-conductive member. An electronic device including the housing and a method of manufacturing the housing are also provided.
    Type: Application
    Filed: March 23, 2016
    Publication date: December 1, 2016
    Inventors: CHANG-HAI GU, WU-ZHENG OU, CHAO-HSUN LIN, XIAO-KAI LIU
  • Publication number: 20160184969
    Abstract: An abrasive article includes a non-rigid carrier and a plurality of abrasive particles disposed in the carrier, the carrier is made of resin or rubber, a mass ratio of abrasive particles to carrier is about 1:1 to about 5:1. A method for making the abrasive articles includes providing a plurality of abrasive particles and a resin, mixing the rubber and the abrasive particles, heating the mixture to a fluid state, and pressing the mixture into a desired shape. After the mixed is cooled, the mixture is cut into small pellets, forming the abrasive articles.
    Type: Application
    Filed: January 28, 2015
    Publication date: June 30, 2016
    Inventors: XIAO-KAI LIU, CHANG-HAI GU, CHAO-HSUN LIN, WEI-BEN CHEN, BO LI
  • Publication number: 20160181688
    Abstract: A housing includes a substrate having an opening, a plurality of metal sheets and a plurality of reinforcing members, the metal sheets are positioned in the opening, the reinforcing members inlaid in the metal sheets and the substrate. The present invention also provides an electronic device having the housing, and a method of making the housing.
    Type: Application
    Filed: April 15, 2015
    Publication date: June 23, 2016
    Inventors: CHANG-HAI GU, WU-ZHENG OU, CHAO-HSUN LIN, XIAO-KAI LIU
  • Publication number: 20160174403
    Abstract: A housing includes a metal substrate, an adhesive layer formed on the metal substrate, and a resin film formed on the adhesive layer, the metal substrate, the adhesive layer and the resin film cooperatively form a cavity through a stamping process, an internal structure needed by the housing is formed in the cavity through an injection process, and the internal structure is formed on the resin film.
    Type: Application
    Filed: April 13, 2015
    Publication date: June 16, 2016
    Inventors: ZHENG JIN, CHANG-HAI GU, XIAO-KAI LIU, YU-TSAI WANG
  • Publication number: 20160118712
    Abstract: A housing includes a base, a metal strip assembly, and insulating layers. The base has a number of main portions separated by one or more openings formed therein. The metal strip assembly is positioned within the openings. The metal strip assembly is formed by a series of metal strips fixed together by adhering layers. The insulating layers is positioned between the metal strip assembly and the main portions.
    Type: Application
    Filed: May 14, 2015
    Publication date: April 28, 2016
    Inventors: CHANG-HAI GU, XIAO-KAI LIU
  • Publication number: 20160116948
    Abstract: A housing includes a metal base and a non-conductive member. The metal base has an internal surface and at least one gap. The non-conductive member covers at least a portion of the internal surface of the metal base, and the non-conductive member is formed on the bottom of the at least one gap.
    Type: Application
    Filed: January 28, 2015
    Publication date: April 28, 2016
    Inventors: WU-ZHENG OU, CHANG-HAI GU, CHAO-HSUN LIN, XIAO-KAI LIU, WEI-BEN CHEN
  • Publication number: 20160120046
    Abstract: A housing includes a base. The base has a number of main portions separated by one or more portions having a number of openings formed therein. Each of the number of openings has a metal strip therebetween thereby forming a series of openings and metal strips. Each of the openings has non-conductive members being formed therein. The metal strips are fixed together by the non-conductive members to form a metal strip assembly. The metal strips and the main portions are fixed together by the non-conductive members.
    Type: Application
    Filed: May 14, 2015
    Publication date: April 28, 2016
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: WU-ZHENG OU, CHANG-HAI GU, DAN WANG, XIAO-KAI LIU
  • Publication number: 20150153782
    Abstract: A display device includes a display, a receiving member, and a buffer member. The receiving member includes a peripheral wall. The buffer member is attached to the receiving member. The display is received in an interior of the peripheral wall of the receiving member and the buffer member is positioned at an exterior of the peripheral wall of the receiving member.
    Type: Application
    Filed: November 27, 2014
    Publication date: June 4, 2015
    Inventors: XIAO-KAI LIU, CHANG-HAI GU, PO-FENG HO