Patents by Inventor Huafei Huang

Huafei Huang 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).

  • Electrical devices with lights and associated zone-synchronizable lighting systems with back-up power and related methods
    Patent number: 11719400
    Abstract: Electrical devices with lights having onboard secondary power supplies are configured with synchronizable zone-based operation and/or color selectable modes. The electrical devices can be power receptacles and can be connected to a line input of a power circuit of a power grid and can also have the onboard secondary (emergency power) power supplies. The devices are configured so that respective lights can automatically illuminate upon motion detection in a zone and/or upon a disruption to the power circuit or to a powered state of a particular electrical device. The devices can be configured to allow a user to select different color or color temperatures using a color selection circuit.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: August 8, 2023
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Abdulkabir O. Dansalami, Saivaraprasad Murahari, Kevin Zhong, Huafei Huang, Sophia Zhang
  • ELECTRICAL DEVICES WITH LIGHTS AND ASSOCIATED ZONE-SYNCHRONIZABLE LIGHTING SYSTEMS WITH BACK-UP POWER AND RELATED METHODS
    Publication number: 20220221117
    Abstract: Electrical devices with lights having onboard secondary power supplies are configured with synchronizable zone-based operation and/or color selectable modes. The electrical devices can be power receptacles and can be connected to a line input of a power circuit of a power grid and can also have the onboard secondary (emergency power) power supplies. The devices are configured so that respective lights can automatically illuminate upon motion detection in a zone and/or upon a disruption to the power circuit or to a powered state of a particular electrical device. The devices can be configured to allow a user to select different color or color temperatures using a color selection circuit.
    Type: Application
    Filed: December 14, 2021
    Publication date: July 14, 2022
    Inventors: Abdulkabir O. Dansalami, Saivaraprasad Murahari, Kevin Zhong, Huafei Huang, Sophia Zhang