Patents by Inventor Yan-Lei Cao

Yan-Lei Cao 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: 20240106282
    Abstract: A magnetically-isolated wireless charging assembly enabling temporary attachment by magnetism to a device requiring charge by induction includes a housing defining an accommodating space, a plurality of magnetic members disposed within the accommodating space, a wireless charging receiver covering the plurality of magnetic members, and a wireless charging receiver. The wireless charging receiver is disposed on a side of the magnetic shielding member facing the plurality of magnetic members and the magnetic shielding member prevents the magnetic field of the magnetic members extending through or beyond the shielding member.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 28, 2024
    Inventors: BO-DUO YUAN, YAN-LEI CAO, HAO-XIANG LI
  • Publication number: 20230213980
    Abstract: A two-parts shell or housing assembly not requiring a pressure jig for assembly includes an upper shell and a lower shell. The upper shell includes a first surface and a second surface. Hooks are disposed on edges of the second surface. The lower shell includes an inner bottom surface and a first blocking surface. A stepped portion is formed at the connection portion between the inner bottom surface and the first blocking surface. The stepped portion includes a first side and a second side. The upper shell is disposed on the second side. The first side defines slots corresponding to the hooks. A receiving space is formed by the hook, the stepped portion, and the second side for receiving adhesive. An electronic device is also provided.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 6, 2023
    Inventors: BO-DUO YUAN, YAN-LEI CAO
  • Publication number: 20220304176
    Abstract: A waterproof connecting structure includes a first housing, a second housing employs a waterproof adhesive layer between the two. The first housing includes a first mounting member with a first groove, the first groove includes a first recessed area. The second housing includes a second recessed area and a protrusion of a certain shape. The second recessed area surrounds an edge of the second housing, the protrusion is disposed close to the second recessed area, and penetrates into the first recessed area. The waterproof adhesive layer is disposed between the first housing and the second housing, and is accommodated in the first groove and the second recessed area. An electronic device including the waterproof connecting structure is also provided.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 22, 2022
    Inventors: BO-DUO YUAN, YAN-LEI CAO
  • Patent number: 11360324
    Abstract: An adjustable nose bridge includes a mounting body and a nose bridge frame. The nose bridge frame includes a main body, an elastic member, and an adjusting member. Two ends of the elastic member respectively resiliently abut the main body and the mounting body. The adjusting member is telescopically coupled to the mounting body and fixes a position of the main body.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: June 14, 2022
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Yan-Lei Cao
  • Patent number: 11219282
    Abstract: A locking device includes a sleeve, a locking assembly, and a stopper. The sleeve defines a locking cavity and stopping holes. The locking assembly includes a locking member received in the locking cavity and is rotatable relative to the sleeve to lock a hanging member in the sleeve or release the hanging member from the sleeve. The stopper and the stopping holes cooperate to position the locking member relative to the sleeve.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: January 11, 2022
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yan-Lei Cao, Luo Gong
  • Publication number: 20210361034
    Abstract: A locking device includes a sleeve, a locking assembly, and a stopper. The sleeve defines a locking cavity and stopping holes. The locking assembly includes a locking member received in the locking cavity and is rotatable relative to the sleeve to lock a hanging member in the sleeve or release the hanging member from the sleeve. The stopper and the stopping holes cooperate to position the locking member relative to the sleeve.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 25, 2021
    Inventors: YAN-LEI CAO, LUO GONG
  • Publication number: 20210353011
    Abstract: A locking device includes a sleeve, an actuator, and a stopper. The sleeve defines a receiving cavity and an outlet communicating with the receiving cavity. An inner wall of the receiving cavity defines a sliding groove and a stopping groove. The actuator is provided in the receiving cavity. One end of the actuator is inserted in the outlet, and another end of the actuator extends out of the receiving cavity. The stopper is provided on the actuator. The actuator is configured to be rotated to switch the stopper between the sliding groove and the stopping groove. When the stopper resists in the stopping groove, the actuator is fixed in the sleeve. When the stopper is switched to the sliding groove, the actuator is pressed to slide along the sliding groove and extend out of the outlet.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 18, 2021
    Inventors: YAN-LEI CAO, LUO GONG
  • Patent number: 11172736
    Abstract: A locking device includes a sleeve, an actuator, and a stopper. The sleeve defines a receiving cavity and an outlet communicating with the receiving cavity. An inner wall of the receiving cavity defines a sliding groove and a stopping groove. The actuator is provided in the receiving cavity. One end of the actuator is inserted in the outlet, and another end of the actuator extends out of the receiving cavity. The stopper is provided on the actuator. The actuator is configured to be rotated to switch the stopper between the sliding groove and the stopping groove. When the stopper resists in the stopping groove, the actuator is fixed in the sleeve. When the stopper is switched to the sliding groove, the actuator is pressed to slide along the sliding groove and extend out of the outlet.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: November 16, 2021
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yan-Lei Cao, Luo Gong
  • Publication number: 20210215951
    Abstract: An adjustable nose bridge includes a mounting body and a nose bridge frame. The nose bridge frame includes a main body, an elastic member, and an adjusting member. Two ends of the elastic member respectively resiliently abut the main body and the mounting body. The adjusting member is telescopically coupled to the mounting body and fixes a position of the main body.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 15, 2021
    Inventor: YAN-LEI CAO
  • Patent number: 10772393
    Abstract: A wearable device includes a device main body and a connection structure. The device main body includes a snap portion configured to snap with the connection structure. The connection structure includes a main body, a fastening assembly, and a pressing member. The main body defines a fastening groove. The fastening assembly is rotationally mounted within the fastening groove. The fastening assembly includes a first end portion and a second end portion. The fastening assembly includes a latching portion protruding from the first end portion. The latching portion is configured to snap with the snap portion. The pressing member is arranged on the second end portion of the fastening assembly. When the second end portion is pressed, the first end portion is rotated away from the snap portion to disengage the latching portion from the snap portion.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: September 15, 2020
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Yan-Lei Cao
  • Publication number: 20200268113
    Abstract: A wearable device includes a device main body and a connection structure. The device main body includes a snap portion configured to snap with the connection structure. The connection structure includes a main body, a fastening assembly, and a pressing member. The main body defines a fastening groove. The fastening assembly is rotationally mounted within the fastening groove. The fastening assembly includes a first end portion and a second end portion. The fastening assembly includes a latching portion protruding from the first end portion. The latching portion is configured to snap with the snap portion. The pressing member is arranged on the second end portion of the fastening assembly. When the second end portion is pressed, the first end portion is rotated away from the snap portion to disengage the latching portion from the snap portion.
    Type: Application
    Filed: March 25, 2019
    Publication date: August 27, 2020
    Inventor: YAN-LEI CAO
  • Patent number: 9491991
    Abstract: A watch fastener for fastening a watch strap or band includes a base portion, a first column, and a head portion. The base portion and the head portion lie at opposite ends of the first column and the intersection of a central axis of the first column with a central axis of the base portion is oblique. The first column perpendicularly intersects the head portion.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: November 15, 2016
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yu-Jie Rong, Qiao-Zhen Bai, Bo Yang, Er-Li Jia, Jian-Tao Ding, Yan-Lei Cao