Patents by Inventor WEIXIAN CHEN

WEIXIAN CHEN 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: 20240159444
    Abstract: The present embodiments relate to an improved mobile cooling box with a latch handle module for opening the mobile cooling box, wherein the latch handle module is disposed in a lid for manually locking and unlocking the lid. At one edge the lid is hinged to the box main body so that the lid is pivotable from a closed position to an open position. The latch handle module is integrated in the lid and located at another side edge of the lid, opposite the hinge.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 16, 2024
    Inventors: Weixian Guan, Peng Wang, Wenmin Tan, Yuelong Chen
  • Publication number: 20240067414
    Abstract: A mobile cooling box having a box main body and at least one lid for opening the box and providing access to the inside of the box. The at least one lid is pivotally attached to the box main body of at least two hinge modules. Each hinge module comprises a pin module having a hinge pin with a front end, a rear end, a longitudinal axis about which the lid is pivotable and predominantly a smooth outer surface of a cylindrical shape. Each hinge module further comprises a bearing module having a hinge bearing accommodating the hinge pin. The hinge pin laterally extends with its front end into the hinge bearing. Thus, during pivoting the lid with respect to the box main body an axis of the hinge bearing remains co-linear with the longitudinal axis of the hinge pin.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Weixian Guan, Peng Wang, Wenmin Tan, Yuelong Chen
  • Patent number: 11913713
    Abstract: A mobile cooling box has a box main body and at least one lid for providing access to the inside of the mobile cooling box. At one side edge the lid is hinged to the box main body so that the lid is pivotable from a closed position to an open position. The mobile cooling box further has a latch handle module for manually locking and unlocking the lid. The latch handle module is integrated in the lid and located at another side edge of the lid. The latch handle module comprises an actuating element that is manually operable by the user, a locking element that is engageable with a corresponding counterpart located at the box main body in order to lock the lid from being opened and a casing, and the latch handle module provides a mechanism for locking and unlocking the lid.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: February 27, 2024
    Assignee: Dometic Sweden AB
    Inventors: Weixian Guan, Peng Wang, Wenmin Tan, Yuelong Chen
  • Publication number: 20230384355
    Abstract: A non-intrusive load monitoring system, including a device classification and prediction sub-process, a new device identification sub-process, and a classifier self-training sub-process. By means of the configuration of these processes, the defect in accuracy of identification of a new device in the prior art is overcome; and when a device other than the devices in a device database is detected, data of the device can be intercepted and stored in the device database, so that the function of accurately identifying existing devices in a device database can be achieved, and the device database can be automatically updated when a new device other than the devices in the device database is discovered.
    Type: Application
    Filed: July 8, 2021
    Publication date: November 30, 2023
    Inventors: SHENGBING XU, ZHENYOU WANG, QINTAO DU, PEIJIE LI, QINGPING DU, WEIXIAN CHEN, WEILIN CHEN