Patents by Inventor Baocheng GAO

Baocheng GAO 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).

  • Buck-boost converter power supply with drive circuit
    Patent number: 10811972
    Abstract: In an embodiment, a power supply includes first and second supply input nodes, a supply output node, first and second switch circuits, a filter circuit, and a drive circuit. The first and second supply input nodes are respectively configured to receive first and second input voltages, and the supply output node is configured to provide an output voltage. The first switch circuit has a first conduction node coupled to the first supply input node, a second conduction node, and a control node configured to receive a first control signal, and the filter circuit has a first node coupled to the second conduction node and has a second node. The second switch circuit has a first conduction node coupled to the second node of the filter circuit, a second conduction node coupled to the second supply input node, and a control node.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: October 20, 2020
    Assignee: Intersil Americas LLC
    Inventor: Baocheng Gao
  • BUCK-BOOST CONVERTER POWER SUPPLY WITH DRIVE CIRCUIT
    Publication number: 20190173383
    Abstract: In an embodiment, a power supply includes first and second supply input nodes, a supply output node, first and second switch circuits, a filter circuit, and a drive circuit. The first and second supply input nodes are respectively configured to receive first and second input voltages, and the supply output node is configured to provide an output voltage. The first switch circuit has a first conduction node coupled to the first supply input node, a second conduction node, and a control node configured to receive a first control signal, and the filter circuit has a first node coupled to the second conduction node and has a second node. The second switch circuit has a first conduction node coupled to the second node of the filter circuit, a second conduction node coupled to the second supply input node, and a control node.
    Type: Application
    Filed: January 24, 2019
    Publication date: June 6, 2019
    Inventor: Baocheng GAO