Patents by Inventor Junle Pan

Junle Pan 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).

  • Current balance method for multiphase switching regulators
    Patent number: 9948184
    Abstract: A regulator circuit includes a multiphase ramp generator circuit, an amplifier circuit configured to receive a plurality of phase sense signals and provide a plurality of respective error signals, and an adder circuit configured to receive the error signals and ramp generator signals. The ramp generator signals are received from the multiphase ramp generator circuit and the adder circuit is configured to provide a plurality of respective adjusted ramp generator signals. The regulator can be a multiphase switching regulator circuit.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: April 17, 2018
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: He Zhang, Jinghua Zhang, Yow Ching Cheng, Junle Pan, David Seng Poh Ho
  • CURRENT BALANCE METHOD FOR MULTIPHASE SWITCHING REGULATORS
    Publication number: 20170229961
    Abstract: A regulator circuit includes a multiphase ramp generator circuit, an amplifier circuit configured to receive a plurality of phase sense signals and provide a plurality of respective error signals, and an adder circuit configured to receive the error signals and ramp generator signals. The ramp generator signals are received from the multiphase ramp generator circuit and the adder circuit is configured to provide a plurality of respective adjusted ramp generator signals. The regulator can be a multiphase switching regulator circuit.
    Type: Application
    Filed: March 17, 2016
    Publication date: August 10, 2017
    Applicant: BROADCOM CORPORATION
    Inventors: He Zhang, Jinghua Zhang, Yow Ching Cheng, Junle Pan, David Seng Poh Ho