Patents by Inventor Changhai WU

Changhai 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).

  • Patent number: 10752013
    Abstract: The present invention discloses an assembled note-issuing device (100) and a self-service financial apparatus equipped therewith, comprising a base (10), a note container (20), a paper delivery assembly (30), a printing assembly (40) and a temporary storage assembly (50) that are arranged on the base (10) successively. The paper delivery assembly (30), the printing assembly (40) and the temporary storage assembly (50) are interconnected with the note container (20) through a note channel (60); the paper delivery assembly (30) delivers the notes in the note container (20) to the printing assembly (40) through the note channel (60) for printing, and the printing assembly (40) transfers the printed notes to the temporary storage assembly (50) for temporary storage.
    Type: Grant
    Filed: April 1, 2017
    Date of Patent: August 25, 2020
    Assignee: GRG BANKING EQUIPMENT CO., LTD.
    Inventors: Guocheng Shi, Hexiang Huang, Changhai Wu, Changan Cen, Dong Wei
  • Publication number: 20190130691
    Abstract: The present invention discloses an assembled note-issuing device (100) and a self-service financial apparatus equipped therewith, comprising a base (10), a note container (20), a paper delivery assembly (30), a printing assembly (40) and a temporary storage assembly (50) that are arranged on the base (10) successively. The paper delivery assembly (30), the printing assembly (40) and the temporary storage assembly (50) are interconnected with the note container (20) through a note channel; the paper delivery assembly (30) delivers the notes in the note container (20) to the printing assembly (40) through the note channel for printing, and the printing assembly (40) transfers the printed notes to the temporary storage assembly (50) for temporary storage.
    Type: Application
    Filed: April 1, 2017
    Publication date: May 2, 2019
    Inventors: Guocheng Shi, Hexiang Huang, Changhai Wu, Changan Cen, Dong Wei
  • Patent number: 9884741
    Abstract: A telephone wire withdrawing device, which is used for achieving the drawing and withdrawing functions of a telephone wire, enabling a smooth operation, thereby improving the usage experience of a user, and avoiding call distortion caused by using an electric brush because it is unnecessary to use the electric brush. The telephone wire withdrawing device in the application includes a slide block, a machine frame, a microphone, a telephone wire, a first roller, a rotating self-locking mechanism, a second roller and an extension spring, wherein the rotating self-locking mechanism is composed of a base, a gear shell, a paddle, a first resilient sheet and a second resilient sheet.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: February 6, 2018
    Assignee: GRG BANKING EQUIPMENT CO., LTD.
    Inventors: Yingfeng Ding, Hexiang Huang, Changhai Wu, Guocheng Shi, Guanfu Long
  • Patent number: 9661175
    Abstract: An adaptive scanning device, used to meet requirements for scanning and recognizing different scanned media and to save time and scanning costs. The adaptive scanning device in an embodiment of the present invention includes: a left side plate, a right side plate, an extension spring, an upper floating channel assembly, an image scanning tube B, a lower channel plate, a card information reading assembly, a document information reading assembly, friction wheels and a shaft sleeve. The upper floating channel assembly specifically includes: an image scanning tube A, an upper channel plate, an upper channel fixed shaft and fixed bearings.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: May 23, 2017
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Yingfeng Ding, Hexiang Huang, Changhai Wu, Guocheng Shi, Yonghuan Yang
  • Publication number: 20170001828
    Abstract: A telephone wire withdrawing device, which is used for achieving the drawing and withdrawing functions of a telephone wire, enabling a smooth operation, thereby improving the usage experience of a user, and avoiding call distortion caused by using an electric brush because it is unnecessary to use the electric brush. The telephone wire withdrawing device in the application includes a slide block, a machine frame, a microphone, a telephone wire, a first roller, a rotating self-locking mechanism, a second roller and an extension spring, wherein the rotating self-locking mechanism is composed of a base, a gear shell, a paddle, a first resilient sheet and a second resilient sheet.
    Type: Application
    Filed: November 24, 2014
    Publication date: January 5, 2017
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Yingfeng DING, Hexiang HUANG, Changhai WU, Guocheng SHI, Guanfu LONG
  • Publication number: 20160269584
    Abstract: An adaptive scanning device, used to meet requirements for scanning and recognizing different scanned media and to save time and scanning costs. The adaptive scanning device in an embodiment of the present invention comprises: a left side plate, a right side plate, an extension spring, an upper floating channel assembly, an image scanning tube B, a lower channel plate, a card information reading assembly, a document information reading assembly, friction wheels and a shaft sleeve. The upper floating channel assembly specifically comprises: an image scanning tube A, an upper channel plate, an upper channel fixed shaft and fixed bearings.
    Type: Application
    Filed: November 21, 2014
    Publication date: September 15, 2016
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Yingfeng DING, Hexiang HUANG, Changhai WU, Guocheng SHI, Yonghuan YANG