Patents by Inventor Yuan-Yu Hwang

Yuan-Yu Hwang 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: 11750028
    Abstract: A wireless charging device includes a plug module, a rack and a wireless charger. The plug module has a top wall, and two opposite side walls connected with two opposite sides of the top wall. A front end of a top surface of the top wall of the plug module is defined as an inclined plane. The rack is mounted on the inclined plane of the plug module. A front end of a bottom surface of the rack is recessed inward to form a lower accommodating groove. The inclined plane is mounted in the lower accommodating groove. A top surface of the rack is recessed downward to form an upper accommodating groove. The wireless charger is mounted in the upper accommodating groove.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: September 5, 2023
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Yuan-Yu Hwang, Xiao-Kang Yang, Qin-Xiang Liu
  • Patent number: 11628778
    Abstract: A vehicle-used bracket includes a base body, a clamping assembly and a buffering element. The base body has a main portion, a peripheral wall extended upward from a periphery of a top surface of the main portion, and a connecting portion fastened to a bottom surface of the base body. A periphery of a bottom surface of the connecting portion extends downward to form a limiting structure. The clamping assembly is mounted to the bottom surface of the connecting portion. The clamping assembly includes a screw, a fastening element and a claw. The claw has a fastening piece. A top surface of the fastening piece is arched towards the connecting portion to form at least one protruding block. The at least one protruding block is limited in the limiting structure. The buffering element is mounted between the connecting portion and the clamping assembly.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: April 18, 2023
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Yuan-Yu Hwang, Xiao-Kang Yang, Qin-Xiang Liu
  • Publication number: 20220416573
    Abstract: A wireless charging device includes a plug module, a rack and a wireless charger. The plug module has a top wall, and two opposite side walls connected with two opposite sides of the top wall. A front end of a top surface of the top wall of the plug module is defined as an inclined plane. The rack is mounted on the inclined plane of the plug module. A front end of a bottom surface of the rack is recessed inward to form a lower accommodating groove. The inclined plane is mounted in the lower accommodating groove. A top surface of the rack is recessed downward to form an upper accommodating groove. The wireless charger is mounted in the upper accommodating groove.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 29, 2022
    Inventors: YUAN-YU HWANG, XIAO-KANG YANG, QIN-XIANG LIU
  • Publication number: 20220407353
    Abstract: A wireless charger includes a housing which is a circular plate shape, a wireless charging module and a holder. An inside of the housing has an internal space. A front of a lower portion of a peripheral surface of the housing is recessed inward to form a holding slot. Two sides of the housing define two blind holes. The holding slot is connected with the two blind holes. The wireless charging module is assembled in the internal space. The holder is placed in the holding slot. The holder is pivotally located in the housing. The holder is rotatable around a bottom surface of the housing. The holder has a frame, and two pivot pins protruded towards each other from two ends of the frame. The two pivot pins are assembled to the two blind holes.
    Type: Application
    Filed: April 29, 2022
    Publication date: December 22, 2022
    Inventors: YUAN-YU HWANG, XIAO-KANG YANG, QIN-XIANG LIU
  • Publication number: 20220371524
    Abstract: A vehicle-used bracket includes a base body, a clamping assembly and a buffering element. The base body has a main portion, a peripheral wall extended upward from a periphery of a top surface of the main portion, and a connecting portion fastened to a bottom surface of the base body. A periphery of a bottom surface of the connecting portion extends downward to form a limiting structure. The clamping assembly is mounted to the bottom surface of the connecting portion. The clamping assembly includes a screw, a fastening element and a claw. The claw has a fastening piece. A top surface of the fastening piece is arched towards the connecting portion to form at least one protruding block. The at least one protruding block is limited in the limiting structure. The buffering element is mounted between the connecting portion and the clamping assembly.
    Type: Application
    Filed: February 18, 2022
    Publication date: November 24, 2022
    Inventors: YUAN-YU HWANG, XIAO-KANG YANG, QIN-XIANG LIU
  • Patent number: 11189888
    Abstract: A mobile power pack combination of the present invention includes a first mobile power pack and at least a second mobile power pack. The first mobile power pack has a first housing. The first housing is disposed with a first charging unit and a first probe-type connector connected to the first charging unit. The second mobile power pack has a second housing. The second housing is disposed with a second charging unit, a first probe-type connector and a second probe-type connector connected to the second charging unit. When the second mobile power pack is stacked on the first mobile power pack, the second probe-type connector of the second mobile power pack is connected with the first probe-type connector of the first mobile power pack to make electric current conduct. Therefore, the mobile power pack combination provides charging function based on stackable technology and is convenient to carry.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: November 30, 2021
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Yu-Feng Liu, Yuan-Yu Hwang, Xiao-Kang Yang, Ren-Chun Zhong, Shao-Chun Li
  • Publication number: 20200388812
    Abstract: A mobile power pack combination of the present invention includes a first mobile power pack and at least a second mobile power pack. The first mobile power pack has a first housing. The first housing is disposed with a first charging unit and a first probe-type connector connected to the first charging unit. The second mobile power pack has a second housing. The second housing is disposed with a second charging unit, a first probe-type connector and a second probe-type connector connected to the second charging unit. When the second mobile power pack is stacked on the first mobile power pack, the second probe-type connector of the second mobile power pack is connected with the first probe-type connector of the first mobile power pack to make electric current conduct. Therefore, the mobile power pack combination provides charging function based on stackable technology and is convenient to carry.
    Type: Application
    Filed: December 11, 2019
    Publication date: December 10, 2020
    Inventors: YU-FENG LIU, YUAN-YU HWANG, XIAO-KANG YANG, REN-CHUN ZHONG, SHAO-CHUN LI
  • Patent number: D879714
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: March 31, 2020
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Ji-Chang Zhang, Xiao-Kang Yang, Yuan-Yu Hwang