Patents by Inventor Chaitanya Gupta

Chaitanya Gupta 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: 20240356851
    Abstract: Techniques are disclosed for processing data packets and implementing policies in a software defined network (SDN) of a virtual computing environment. A plurality of computing nodes are communicatively coupled to network devices. The network devices are configured to enable communications between virtual machines within a virtual network of the virtual computing environment in accordance with associated policies. The network devices and the processing function are disaggregated from dependencies on particular computing nodes that are hosting the virtual machines.
    Type: Application
    Filed: April 24, 2023
    Publication date: October 24, 2024
    Inventors: Gerald Roy DE GRACE, Rishabh TEWARI, Deepak BANSAL, Sushant SHARMA, Pranjal SHRIVASTAVA, Avijit GUPTA, Neeraj MOTWANI, Abhijeet KUMAR, Chaitanya Kiran RAJE, Michal Czeslaw ZYGMUNT
  • Publication number: 20240226884
    Abstract: A removable cartridge is configured to receive one or more fluid sample for analysis. The cartridge includes multiple sample wells. Each of the sample wells includes a sensor with a first electrode, a second electrode, and a third electrode. The electrodes are arranged to contact the sample fluid. A base is configured to receive the cartridge. The base is configured to send and receive signals to the cartridge when the cartridge is received by the base. A controller is configured to exchange signals with the first electrode, the second electrode, and the third electrode. The controller configured to identify each sample well of the cartridge. The controller is configured to determine a status of each sample well of the cartridge. The controller is configured to perform an analysis of a substance within at least one of the sample wells.
    Type: Application
    Filed: October 17, 2023
    Publication date: July 11, 2024
    Inventors: Jeremy Hui, Sean Fischer, Emmanuel Philippe Quevy, Zheng Jia, Chaitanya Gupta
  • Publication number: 20240131512
    Abstract: A removable cartridge is configured to receive one or more fluid sample for analysis. The cartridge includes multiple sample wells. Each of the sample wells includes a sensor with a first electrode, a second electrode, and a third electrode. The electrodes are arranged to contact the sample fluid. A base is configured to receive the cartridge. The base is configured to send and receive signals to the cartridge when the cartridge is received by the base. A controller is configured to exchange signals with the first electrode, the second electrode, and the third electrode. The controller configured to identify each sample well of the cartridge. The controller is configured to determine a status of each sample well of the cartridge. The controller is configured to perform an analysis of a substance within at least one of the sample wells.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Inventors: Jeremy Hui, Sean Fischer, Emmanuel Philippe Quevy, Zheng Jia, Chaitanya Gupta
  • Patent number: 11921077
    Abstract: An all-electronic high-throughput detection system can perform multiple detections of one or more analyte in parallel. The detection system is modular, and can be easily integrated with existing microtiter plate technologies, automated test equipments and lab workflows (e.g., sample handling/distribution systems). The detection system includes multiple sensing modules that can perform separate analyte detection. A sensing module includes a platform configured to couple to a sample well. The sensing module also includes a sensor coupled to the platform. The sensing module further includes a first electrode coupled to the platform. The first electrode is configured to electrically connect with the sensor via a feedback circuit. The feedback circuit is configured to provide a feedback signal via the first electrode to a sample received in the sample well, the feedback signal based on a potential of the received sample detected via a second electrode.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: March 5, 2024
    Assignee: ProbiusDx, Inc.
    Inventors: Emmanuel Philippe Quevy, Chaitanya Gupta, Jeremy Hui
  • Patent number: 11821866
    Abstract: A sensor can selectively detect quantum signatures in charge transfer processes via a tunneling current. In one aspect, the sensor can include a metal electrode having a first surface and a second surface. The sensor can also include an insulator film having a first thickness, a first surface area and a first surface chemistry. The insulator film can be coupled to the metal electrode via the first surface. The sensor can also include a functionalization film having a second thickness, a second surface area and a second surface chemistry. The functionalization film can be coupled to the metal electrode via the second surface. The insulator film and the functionalization film are configured to separate the metal electrode from an electrochemical solution comprising the analyte.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: November 21, 2023
    Assignees: ProbiusDx, Inc., The Board of Trustees of the Leland Stanford Junior University
    Inventor: Chaitanya Gupta
  • Patent number: 11656192
    Abstract: A high-gain and low-noise negative feedback control (“feedback control”) system can detect charge transfer in quantum systems at room temperatures. The feedback control system can attenuate dissipative coupling between a quantum system and its thermodynamic environment. The feedback control system can be integrated with standard commercial voltage-impedance measurement system, for example, a potentiostat. In one aspect, the feedback control system includes a plurality of electrodes that are configured to electrically couple to a sample, and a feedback mechanism coupled to a first electrode of the plurality of electrodes. The feedback mechanism is configured to detect a potential associated with the sample via the first electrode. The feedback mechanism provides a feedback signal to the sample via a second electrode of the plurality of electrodes, the feedback signal is configured to provide excitation control of the sample at a third electrode of the plurality of electrode.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: May 23, 2023
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Chaitanya Gupta, Ross M. Walker, Boris Murmann, Roger T. Howe
  • Publication number: 20220299462
    Abstract: A sensor can selectively detect quantum signatures in charge transfer processes via a tunneling current. In one aspect, the sensor can include a metal electrode having a first surface and a second surface. The sensor can also include an insulator film having a first thickness, a first surface area and a first surface chemistry. The insulator film can be coupled to the metal electrode via the first surface. The sensor can also include a functionalization film having a second thickness, a second surface area and a second surface chemistry. The functionalization film can be coupled to the metal electrode via the second surface. The insulator film and the functionalization film are configured to separate the metal electrode from an electrochemical solution comprising the analyte.
    Type: Application
    Filed: March 7, 2022
    Publication date: September 22, 2022
    Inventor: Chaitanya Gupta
  • Patent number: 11268924
    Abstract: A sensor can selectively detect quantum signatures in charge transfer processes via a tunneling current. In one aspect, the sensor can include a metal electrode having a first surface and a second surface. The sensor can also include an insulator film having a first thickness, a first surface area and a first surface chemistry. The insulator film can be coupled to the metal electrode via the first surface. The sensor can also include a functionalization film having a second thickness, a second surface area and a second surface chemistry. The functionalization film can be coupled to the metal electrode via the second surface. The insulator film and the functionalization film are configured to separate the metal electrode from an electrochemical solution comprising the analyte.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: March 8, 2022
    Assignees: ProbiusDx, Inc., The Board of Trustees of the Leland Stanford Junior University
    Inventor: Chaitanya Gupta
  • Publication number: 20220057357
    Abstract: An all-electronic high-throughput detection system can perform multiple detections of one or more analyte in parallel. The detection system is modular, and can be easily integrated with existing microtiter plate technologies, automated test equipments and lab workflows (e.g., sample handling/distribution systems). The detection system includes multiple sensing modules that can perform separate analyte detection. A sensing module includes a platform configured to couple to a sample well. The sensing module also includes a sensor coupled to the platform. The sensing module further includes a first electrode coupled to the platform. The first electrode is configured to electrically connect with the sensor via a feedback circuit. The feedback circuit is configured to provide a feedback signal via the first electrode to a sample received in the sample well, the feedback signal based on a potential of the received sample detected via a second electrode.
    Type: Application
    Filed: June 25, 2021
    Publication date: February 24, 2022
    Inventors: Emmanuel Philippe Quevy, Chaitanya Gupta, Jeremy Hui
  • Publication number: 20210341404
    Abstract: A high-gain and low-noise negative feedback control (“feedback control”) system can detect charge transfer in quantum systems at room temperatures. The feedback control system can attenuate dissipative coupling between a quantum system and its thermodynamic environment. The feedback control system can be integrated with standard commercial voltage-impedance measurement system, for example, a potentiostat. In one aspect, the feedback control system includes a plurality of electrodes that are configured to electrically couple to a sample, and a feedback mechanism coupled to a first electrode of the plurality of electrodes. The feedback mechanism is configured to detect a potential associated with the sample via the first electrode. The feedback mechanism provides a feedback signal to the sample via a second electrode of the plurality of electrodes, the feedback signal is configured to provide excitation control of the sample at a third electrode of the plurality of electrode.
    Type: Application
    Filed: May 11, 2021
    Publication date: November 4, 2021
    Inventors: Chaitanya Gupta, Ross M. Walker, Boris Murmann, Roger T. Howe
  • Patent number: 11054380
    Abstract: An all-electronic high-throughput detection system can perform multiple detections of one or more analyte in parallel. The detection system is modular, and can be easily integrated with existing microtiter plate technologies, automated test equipments and lab workflows (e.g., sample handling/distribution systems). The detection system includes multiple sensing modules that can perform separate analyte detection. A sensing module includes a platform configured to couple to a sample well. The sensing module also includes a sensor coupled to the platform. The sensing module further includes a first electrode coupled to the platform. The first electrode is configured to electrically connect with the sensor via a feedback circuit. The feedback circuit is configured to provide a feedback signal via the first electrode to a sample received in the sample well, the feedback signal based on a potential of the received sample detected via a second electrode.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: July 6, 2021
    Assignee: ProbiusDx, Inc.
    Inventors: Emmanuel Philippe Quevy, Chaitanya Gupta, Jeremy Hui
  • Patent number: 11035810
    Abstract: A high-gain and low-noise negative feedback control (“feedback control”) system can detect charge transfer in quantum systems at room temperatures. The feedback control system can attenuate dissipative coupling between a quantum system and its thermodynamic environment. The feedback control system can be integrated with standard commercial voltage-impedance measurement system, for example, a potentiostat. In one aspect, the feedback control system includes a plurality of electrodes that are configured to electrically couple to a sample, and a feedback mechanism coupled to a first electrode of the plurality of electrodes. The feedback mechanism is configured to detect a potential associated with the sample via the first electrode. The feedback mechanism provides a feedback signal to the sample via a second electrode of the plurality of electrodes, the feedback signal is configured to provide excitation control of the sample at a third electrode of the plurality of electrode.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: June 15, 2021
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Chaitanya Gupta, Ross M. Walker, Boris Murmann, Roger T. Howe
  • Publication number: 20200386708
    Abstract: Aspects of a biosensor platform system and method are described. In one embodiment, the biosensor platform system includes a fluidic system and tunneling biosensor interface coupled to the fluidic system. The tunneling biosensor interface may include a transducing electrode array having at least one dielectric thin film deposited on an electrode array. The biosensor platform system may further include processing logic operatively coupled to the transducing electrode array. In operation, the application of an electromagnetic field at an interface between an electrode and an electrolyte in the system, for example, may result in the transfer of charge across the interface. The transfer of charge is, in turn, characterized by electromagnetic field-mediated tunneling of electrons that may be assisted by exchange of energy with thermal vibrations at the interface. Various analytes, for example, and other compositions can be identified by analysis of the transfer of charge.
    Type: Application
    Filed: May 11, 2020
    Publication date: December 10, 2020
    Inventor: Chaitanya Gupta
  • Patent number: 10684247
    Abstract: Aspects of a biosensor platform system and method are described. In one embodiment, the biosensor platform system includes a fluidic system and tunneling biosensor interface coupled to the fluidic system. The tunneling biosensor interface may include a transducing electrode array having at least one dielectric thin film deposited on an electrode array. The biosensor platform system may further include processing logic operatively coupled to the transducing electrode array. In operation, the application of an electromagnetic field at an interface between an electrode and an electrolyte in the system, for example, may result in the transfer of charge across the interface. The transfer of charge is, in turn, characterized by electromagnetic field-mediated tunneling of electrons that may be assisted by exchange of energy with thermal vibrations at the interface. Various analytes, for example, and other compositions can be identified by analysis of the transfer of charge.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: June 16, 2020
    Assignee: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIO
    Inventor: Chaitanya Gupta
  • Patent number: 10585096
    Abstract: Embodiments of the present disclosure provide for systems of enhancing the signal to noise ratio, methods of orienting a nanomaterial (e.g., an antibody), methods of enhancing the signal to noise ratio in a system (e.g., an assay system), and the like.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: March 10, 2020
    Assignee: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Sam Emaminejad, Mehdi Javanmard, Chaitanya Gupta, Roger T. Howe
  • Publication number: 20200025709
    Abstract: Aspects of a biosensor platform system and method are described. In one embodiment, the biosensor platform system includes a fluidic system and tunneling biosensor interface coupled to the fluidic system. The tunneling biosensor interface may include a transducing electrode array having at least one dielectric thin film deposited on an electrode array. The biosensor platform system may further include processing logic operatively coupled to the transducing electrode array. In operation, the application of an electromagnetic field at an interface between an electrode and an electrolyte in the system, for example, may result in the transfer of charge across the interface. The transfer of charge is, in turn, characterized by electromagnetic field-mediated tunneling of electrons that may be assisted by exchange of energy with thermal vibrations at the interface. Various analytes, for example, and other compositions can be identified by analysis of the transfer of charge.
    Type: Application
    Filed: September 5, 2018
    Publication date: January 23, 2020
    Inventor: Chaitanya Gupta
  • Patent number: 10422764
    Abstract: A system for determining chemistry of a molecule in a high background interfering liquid environment by application of an electronic signal at a biased metal-electrolyte interface is disclosed. One or more of a resonant exchange of energy between one or more electrons exchanged by the metal and the electrolyte and vibrating bonds of a molecular analyte, for example, may be sensed by measuring small signal conductivity of an electrochemical interface.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: September 24, 2019
    Assignee: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventor: Chaitanya Gupta
  • Publication number: 20190154625
    Abstract: An all-electronic high-throughput detection system can perform multiple detections of one or more analyte in parallel. The detection system is modular, and can be easily integrated with existing microtiter plate technologies, automated test equipments and lab workflows (e.g., sample handling/distribution systems). The detection system includes multiple sensing modules that can perform separate analyte detection. A sensing module includes a platform configured to couple to a sample well. The sensing module also includes a sensor coupled to the platform. The sensing module further includes a first electrode coupled to the platform. The first electrode is configured to electrically connect with the sensor via a feedback circuit. The feedback circuit is configured to provide a feedback signal via the first electrode to a sample received in the sample well, the feedback signal based on a potential of the received sample detected via a second electrode.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 23, 2019
    Inventors: Emmanuel Philippe QUEVY, Chaitanya GUPTA, Jeremy HUI
  • Publication number: 20190137425
    Abstract: A high-gain and low-noise negative feedback control (“feedback control”) system can detect charge transfer in quantum systems at room temperatures. The feedback control system can attenuate dissipative coupling between a quantum system and its thermodynamic environment. The feedback control system can be integrated with standard commercial voltage-impedance measurement system, for example, a potentiostat. In one aspect, the feedback control system includes a plurality of electrodes that are configured to electrically couple to a sample, and a feedback mechanism coupled to a first electrode of the plurality of electrodes. The feedback mechanism is configured to detect a potential associated with the sample via the first electrode. The feedback mechanism provides a feedback signal to the sample via a second electrode of the plurality of electrodes, the feedback signal is configured to provide excitation control of the sample at a third electrode of the plurality of electrode.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 9, 2019
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Chaitanya Gupta, Ross Walker, Boris Murmann, Roger Howe
  • Patent number: 10101293
    Abstract: Aspects of a biosensor platform system and method are described. In one embodiment, the biosensor platform system includes a fluidic system and tunneling biosensor interface coupled to the fluidic system. The tunneling biosensor interface may include a transducing electrode array having at least one dielectric thin film deposited on an electrode array. The biosensor platform system may further include processing logic operatively coupled to the transducing electrode array. In operation, the application of an electromagnetic field at an interface between an electrode and an electrolyte in the system, for example, may result in the transfer of charge across the interface. The transfer of charge is, in turn, characterized by electromagnetic field-mediated tunneling of electrons that may be assisted by exchange of energy with thermal vibrations at the interface. By analysis of the transfer of charge, the identify of various analytes, for example, or other compositions.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: October 16, 2018
    Assignee: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIO
    Inventor: Chaitanya Gupta