Patents by Inventor YI-WEN QIU

YI-WEN QIU 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: 20250125561
    Abstract: A quick conductor connector includes a receiving space recessed from a top of a main body, the receiving space having an annular stepped section formed around a top opening thereof with locating guide sections spaced thereon and sockets formed on a bottom thereof for receiving conductors therein; a locating member disposed on the annular stepped section and provided on inner and outer circumferential edges with stop sections and extensions, respectively; the extensions being extendable into the locating guide sections for guiding the locating member to rotate and change the positions of the stop sections relative to the annular stepped section; and a plug member including electrically conducting sections extendable into the sockets and electrically connected to the conductors, and limiting sections that can be blocked by the stop sections when the locating member is rotated to thereby prevent the plug member from sliding upward out of the receiving space.
    Type: Application
    Filed: October 1, 2024
    Publication date: April 17, 2025
    Inventors: CHIH-YUAN WU, CHIH-HAO SUNG, YI-WEN QIU
  • Patent number: 11990290
    Abstract: A detachable pushbutton structure includes a case seat which is formed with an internal receiving space for receiving a base seat and a linking member. The base seat has multiple contact legs. The linking member is drivable to control the respective contact legs to form different conducting states. A support seat connected with the linking member and has an internal penetrating hole. A light-emitting member is received in the penetrating hole and connected with the base seat. A connected section is disposed on an outer side of the support seat. A cap assembly can be tightly capped on the penetrating hole of the support seat. A pushbutton is capped on the cap assembly and has a connection section detachably connected with the connected section. A protective ring securely connected between an inner circumference of the receiving space and an outer circumference of the support seat.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: May 21, 2024
    Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd., Gaocheng Electronics Co., Ltd.
    Inventors: Chih-Yuan Wu, Chih-Hao Sung, Yi-Wen Qiu
  • Publication number: 20230094921
    Abstract: A detachable pushbutton structure includes a case seat which is formed with an internal receiving space for receiving a base seat and a linking member. The base seat has multiple contact legs. The linking member is drivable to control the respective contact legs to form different conducting states. A support seat connected with the linking member and has an internal penetrating hole. A light-emitting member is received in the penetrating hole and connected with the base seat. A connected section is disposed on an outer side of the support seat. A cap assembly can be tightly capped on the penetrating hole of the support seat. A pushbutton is capped on the cap assembly and has a connection section detachably connected with the connected section. A protective ring securely connected between an inner circumference of the receiving space and an outer circumference of the support seat.
    Type: Application
    Filed: August 12, 2022
    Publication date: March 30, 2023
    Inventors: CHIH-YUAN WU, CHIH-HAO SUNG, YI-WEN QIU