Patents by Inventor Yuanwen GU

Yuanwen 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).

  • Patent number: 11211739
    Abstract: A waterproof reversible USB receptacle and a method for manufacturing the waterproof reversible USB receptacle, including: an insulation case having a hollow portion; a stopper integrally formed in the hollow portion of the insulation case and including a blocking body, a through hole formed in the blocking body, and extension sheets formed by extending from the blocking body while being bent, the extension sheets being integrally formed in the insulation case; a connector sleeved in the insulation case and including a base portion stopped on the blocking body, and a connection tongue portion extending forward from the base portion and passing through the through hole of the stopper; and a waterproof adhesive coated on a rear portion of the insulation case. The extension sheets further extend to form fixing plates bent to be buckled to a rear end of the base portion after the connector is inserted.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 28, 2021
    Assignee: SHENZHEN EVERWIN PRECISION TECHNOLOGY CO., LTD.
    Inventor: Yuanwen Gu
  • Patent number: 11081834
    Abstract: A waterproof USB socket includes a connector, a metal housing, a waterproof glue filled in a tail portion of the connector, and a waterproof ring. The connector includes a metal intermediate plate, first and second terminal groups, and an insulating body. The insulating body includes a base portion, a step portion formed by extending forward from the base portion, and a docking portion formed by extending forward from the step portion. The metal housing includes an inner metal shell having a seamless outer wall. A stopping member is integrally formed on the base portion of the insulating body, and includes a spot-welding platform and a stopping portion; and the spot-welding platform of the stopping member is in contact with the inner metal shell and the two are fixed into one piece by means of spot-welding. The present disclosure further provides a manufacturing method of the waterproof USB socket.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: August 3, 2021
    Assignee: SHENZHEN EVERWIN PRECISION TECHNOLOGY CO LTD
    Inventor: Yuanwen Gu
  • Publication number: 20210111509
    Abstract: A waterproof USB socket includes a connector, a metal housing, a waterproof glue filled in a tail portion of the connector, and a waterproof ring. The connector includes a metal intermediate plate, first and second terminal groups, and an insulating body. The insulating body includes a base portion, a step portion formed by extending forward from the base portion, and a docking portion formed by extending forward from the step portion. The metal housing includes an inner metal shell having a seamless outer wall. A stopping member is integrally formed on the base portion of the insulating body, and includes a spot-welding platform and a stopping portion; and the spot-welding platform of the stopping member is in contact with the inner metal shell and the two are fixed into one piece by means of spot-welding. The present disclosure further provides a manufacturing method of the waterproof USB socket.
    Type: Application
    Filed: June 26, 2019
    Publication date: April 15, 2021
    Applicant: SHENZHEN EVERWIN PRECISION TECHNOLOGY CO LTD
    Inventor: Yuanwen GU
  • Publication number: 20210111508
    Abstract: A waterproof reversible USB receptacle and a method for manufacturing the waterproof reversible USB receptacle, including: an insulation case having a hollow portion; a stopper integrally formed in the hollow portion of the insulation case and including a blocking body, a through hole formed in the blocking body, and extension sheets formed by extending from the blocking body while being bent, the extension sheets being integrally formed in the insulation case; a connector sleeved in the insulation case and including a base portion stopped on the blocking body, and a connection tongue portion extending forward from the base portion and passing through the through hole of the stopper; and a waterproof adhesive coated on a rear portion of the insulation case. The extension sheets further extend to form fixing plates bent to be buckled to a rear end of the base portion after the connector is inserted.
    Type: Application
    Filed: June 28, 2019
    Publication date: April 15, 2021
    Applicant: SHENZHEN EVERWIN PRECISION TECHNOLOGY CO LTD
    Inventor: Yuanwen GU