Patents by Inventor Bharath KANNAN

Bharath KANNAN 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: 20240127100
    Abstract: An apparatus comprises: an array of coupled quantum elements in a housing configured to provide a low-temperature environment, where one of the quantum elements comprises: a first fluxonium qubit circuit (FQC), and a qubit coupling circuit configured to couple the first FQC to a second FQC; and a control module configured to apply magnetic flux pulses to quantum elements in the array of coupled quantum elements based at least in part on signals received from a digital signal interface providing digital control signals into the housing, the control module comprising: a DAC module that comprises one or more SFQ circuits that receive a digital input and generate the magnetic flux pulses, and a control coupling circuit configured to provide mutual inductive coupling between at least one of the SFQ circuits and at least one of the first FQC, the second FQC, or the qubit coupling circuit.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 18, 2024
    Applicant: Atlantic Quantum Corp.
    Inventors: Bharath Kannan, Youngkyu Sung, Leon Chen Ding, Tim Menke, Sergey Sergeevich Novikov, Simon Karl Fredrik Gustavsson, William David Oliver
  • Patent number: 11928878
    Abstract: A system and method for domain aware document classification and information extraction from consumer documents are disclosed. A particular embodiment is configured to: establish, by use of a data processor and a data network, a data connection with at least one applicant platform; receive an upload of documents from the applicant platform via the data network; classify each document as being of a particular document type; determine an information extraction strategy based on a document type classification of a particular document; and extract information from the particular document based on the information extraction strategy.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: March 12, 2024
    Assignee: Informed, Inc.
    Inventors: Jatin Agrawal, Ashwin Kannan, Harshil Prajapati, Bharath Rengarajan, Eric Harvey, Emma Wei
  • Patent number: 11005381
    Abstract: A synchronous rectifier control circuit includes a drain voltage input, a first gate voltage output, a second gate voltage output, a gate voltage generation circuit, and a trigger control circuit. The gate voltage generation circuit includes a first input coupled to the drain voltage input, and an output coupled to the first gate voltage output. The trigger control circuit includes a first input coupled to the first gate voltage output, a second input coupled to the second gate voltage output, and an output coupled to a second input of the gate voltage generation circuit.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: May 11, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Bing Lu, Bharath Kannan
  • Patent number: 10734908
    Abstract: A synchronous rectifier control circuit includes a drain voltage input, a gate voltage output, a gate voltage generation circuit, a burst detection circuit, an on-time monitor circuit, and a burst mode reset circuit. The gate voltage generation circuit includes a first input coupled to the drain voltage input, and an output coupled to the gate voltage output. The burst detection circuit includes a first input coupled to the drain voltage input, and an output coupled to a second input of the gate voltage generation circuit. The on-time monitor circuit includes an input coupled to the output of the gate voltage generation circuit. The burst mode reset circuit includes a first input coupled to the drain voltage input, a second input coupled to an output of the on-time monitor circuit, and an output coupled to a second input of the burst detection circuit.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: August 4, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Bharath Kannan, Bing Lu
  • Publication number: 20200052603
    Abstract: A synchronous rectifier control circuit includes a drain voltage input, a first gate voltage output, a second gate voltage output, a gate voltage generation circuit, and a trigger control circuit. The gate voltage generation circuit includes a first input coupled to the drain voltage input, and an output coupled to the first gate voltage output. The trigger control circuit includes a first input coupled to the first gate voltage output, a second input coupled to the second gate voltage output, and an output coupled to a second input of the gate voltage generation circuit.
    Type: Application
    Filed: June 21, 2019
    Publication date: February 13, 2020
    Inventors: Bing LU, Bharath KANNAN
  • Publication number: 20190379293
    Abstract: A synchronous rectifier control circuit includes a drain voltage input, a gate voltage output, a gate voltage generation circuit, a burst detection circuit, an on-time monitor circuit, and a burst mode reset circuit. The gate voltage generation circuit includes a first input coupled to the drain voltage input, and an output coupled to the gate voltage output. The burst detection circuit includes a first input coupled to the drain voltage input, and an output coupled to a second input of the gate voltage generation circuit. The on-time monitor circuit includes an input coupled to the output of the gate voltage generation circuit. The burst mode reset circuit includes a first input coupled to the drain voltage input, a second input coupled to an output of the on-time monitor circuit, and an output coupled to a second input of the burst detection circuit.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 12, 2019
    Inventors: Bharath KANNAN, Bing LU