Patents by Inventor Yitzhak Bolurian

Yitzhak Bolurian 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).

  • LLC resonant frequency auto detection
    Patent number: 10177673
    Abstract: Generally speaking, a timing circuit helps determine diode conduction time of an LLC converter. In some examples, the circuit includes an LLC converter having a secondary side and a timing circuit, the timing circuit coupled to the LLC converter on the secondary side. The timing circuit includes a first branch, second branch, gate, and microprocessor. The gate is configured to receive an output of the first branch's comparator and a blanking signal from the second branch. The microprocessor is configured to receive, from the gate, a signal and determine, based at least in part on the signal, a diode conduction time for the LLC converter.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: January 8, 2019
    Assignee: Texas Instruments Incorporated
    Inventors: Shanguang Xu, Yitzhak Bolurian, Vaibhav Ramakant Desai
  • LLC RESONANT FREQUENCY AUTO DETECTION
    Publication number: 20180198375
    Abstract: Generally speaking, a timing circuit helps determine diode conduction time of an LLC converter. In some examples, the circuit includes an LLC converter having a secondary side and a timing circuit, the timing circuit coupled to the LLC converter on the secondary side. The timing circuit includes a first branch, second branch, gate, and microprocessor. The gate is configured to receive an output of the first branch's comparator and a blanking signal from the second branch. The microprocessor is configured to receive, from the gate, a signal and determine, based at least in part on the signal, a diode conduction time for the LLC converter.
    Type: Application
    Filed: November 3, 2017
    Publication date: July 12, 2018
    Inventors: Shanguang Xu, Yitzhak Bolurian, Vaibhav Ramakant Desai