Patents by Inventor Pritiraj Mohanty

Pritiraj Mohanty 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: 20200256828
    Abstract: The techniques relate to methods and apparatus for flow conductance measurement. A device includes a substrate, at least one set of a plurality of measurement electrodes disposed at least partially on a top surface of the substrate, and a fluid channel that extends along a direction such that a fluid introduced into the fluid channel flows along the direction, wherein the fluid channel is adjacent the top surface of the substrate, and the at least one set of the plurality of measurement electrodes are spaced along the direction of the fluid channel for determining a conductance of the fluid as the fluid flows through the fluid channel.
    Type: Application
    Filed: January 27, 2020
    Publication date: August 13, 2020
    Applicant: FemtoDx
    Inventor: Pritiraj Mohanty
  • Publication number: 20200254452
    Abstract: The techniques relate to methods and apparatus for sealed fluid chambers. The device includes a plurality of sensor chips, each sensor chip comprising a set of sensor elements, wherein each sensor element of the set of sensor elements is configured to sense an analyte, at least one fluid chamber comprising an inner portion proximate to, and in fluid communication with, at least one of the plurality of sensor chips, and a sealing member between the at least one fluid chamber and the at least one of the plurality of sensor chips.
    Type: Application
    Filed: January 27, 2020
    Publication date: August 13, 2020
    Applicant: FemtoDx
    Inventors: Shyamsunder Erramilli, Pritiraj Mohanty
  • Publication number: 20200249225
    Abstract: The techniques relate to methods and apparatus for sealed fluid chambers. The device includes a sensor chip comprising a set of sensor elements configured to sense an analyte, and the set of sensor elements comprise an associated set of electrodes extending along the surface of the substrate. The device includes a fluid chamber comprising an edge proximate to the surface of the substrate, the fluid chamber comprising an inner portion in fluid communication with the set of sensor elements, wherein at least one electrodes extends from the inner portion of the chamber across the edge of the chamber and outside of the fluid chamber. The device includes a sealing member between the edge of the fluid chamber and the surface of the substrate such that the sealing member is disposed over at least a portion of the electrode that extends across the edge of the fluid chamber.
    Type: Application
    Filed: January 27, 2020
    Publication date: August 6, 2020
    Applicant: FemtoDx
    Inventor: Pritiraj Mohanty
  • Publication number: 20200246793
    Abstract: The techniques relate to methods and apparatus for electroosmotic flow. A device includes a fluid chamber, at least one sensor element configured to sense an analyte, wherein the at least one sensor element is in fluid communication with the fluid chamber, and a set of electroosmotic electrodes disposed for creating an electroosmotic flow of a fluid in the fluid chamber over the at least one sensor element.
    Type: Application
    Filed: January 27, 2020
    Publication date: August 6, 2020
    Applicant: FemtoDx
    Inventors: Shyamsunder Erramilli, Pritiraj Mohanty
  • Publication number: 20200249198
    Abstract: The techniques relate to methods and apparatus for sensing an analyte. At least one sensor element is configured to sense an analyte, the at least one sensor element comprising a first portion and a second portion. A first current electrode is attached to the first portion and a second current electrode is attached to the second portion. A first measurement electrode is attached to the first portion and a second measurement electrode is attached to the second portion.
    Type: Application
    Filed: January 27, 2020
    Publication date: August 6, 2020
    Applicant: FemtoDx
    Inventor: Pritiraj Mohanty
  • Publication number: 20200249187
    Abstract: The techniques relate to methods and apparatus for sealed fluid chambers. The device includes a sensor chip comprising a set of sensor elements at least partially disposed on a first side of a substrate, wherein each sensor element of the set of sensor elements is configured to sense an analyte and comprises an associated set of through silicon vias (TSVs), each TSV of the set of TSVs extending from an associated portion of the sensor element through the substrate to a second side of the substrate that is opposite the first side. The device includes a fluid chamber proximate to the first side of the substrate and comprising an inner portion in fluid communication with the set of sensor elements, and a sealing member between the fluid chamber and the first side of the substrate.
    Type: Application
    Filed: January 27, 2020
    Publication date: August 6, 2020
    Applicant: FemtoDx
    Inventor: Pritiraj Mohanty
  • Publication number: 20200149094
    Abstract: Systems and methods for detecting a target species using a semiconductor nanosensor are generally described.
    Type: Application
    Filed: August 12, 2019
    Publication date: May 14, 2020
    Applicant: FemtoDx
    Inventors: Shyamsunder Erramilli, Pritiraj Mohanty
  • Publication number: 20200088723
    Abstract: Semiconductor-based sensor devices and methods for detection of biological agents are described herein.
    Type: Application
    Filed: December 5, 2018
    Publication date: March 19, 2020
    Applicant: FemtoDx
    Inventors: Pritiraj Mohanty, Shyamsunder Erramilli
  • Publication number: 20200088675
    Abstract: Semiconductor-based sensor devices and methods for detection of biological agents are described herein.
    Type: Application
    Filed: December 5, 2018
    Publication date: March 19, 2020
    Applicant: FemtoDx
    Inventor: Pritiraj Mohanty
  • Publication number: 20200080963
    Abstract: A semiconductor sensor-based near-patient diagnostic system and related
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Applicant: FemtoDx
    Inventors: Pritiraj Mohanty, Shyamsunder Erramilli
  • Publication number: 20200080962
    Abstract: A semiconductor sensor-based near-patient diagnostic system and related methods.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Applicant: FemtoDx
    Inventors: Pritiraj Mohanty, Shyamsunder Erramilli
  • Publication number: 20200080961
    Abstract: A semiconductor sensor-based near-patient diagnostic system and related methods.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Applicant: FemtoDx
    Inventors: Pritiraj Mohanty, Shyamsunder Erramilli
  • Patent number: 10378044
    Abstract: Systems and methods for detecting a target species using a semiconductor nanosensor are generally described.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: August 13, 2019
    Assignee: FemtoDx
    Inventors: Shyamsunder Erramilli, Pritiraj Mohanty
  • Publication number: 20190094174
    Abstract: Systems and methods for detection of biological agents are generally described. Target biological agents may be detected by use of a sensor, which in some situations is a nanowire. An external electric field is applied in some embodiments to induce an electric dipole. The induced electric dipole is detected, allowing detection of the biological agent.
    Type: Application
    Filed: July 22, 2015
    Publication date: March 28, 2019
    Applicant: FextoDx
    Inventors: Pritiraj Mohanty, Shyamsunder Erramilli
  • Publication number: 20180113093
    Abstract: A semiconductor sensor-based near-patient diagnostic system and related methods.
    Type: Application
    Filed: August 30, 2017
    Publication date: April 26, 2018
    Applicant: FemtoDx
    Inventors: Pritiraj Mohanty, Shyamsunder Erramilli
  • Patent number: 9651376
    Abstract: In one embodiment, an apparatus comprises a micromechanical gyroscope and a circuit. The micromechanical gyroscope is configured to be excited in a first mode by a drive signal, and configured to be excited in a second mode by a gyroscopic effect. The circuit is coupled to the micromechanical gyroscope and configured to detect the gyroscopic effect when the micromechanical gyroscope is in the second mode.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: May 16, 2017
    Assignee: Analog Devices, Inc.
    Inventors: Guiti Zolfagharkhani, Jan H. Kuypers, Alexei Gaidarzhy, David M. Chen, Pritiraj Mohanty
  • Patent number: 9383208
    Abstract: A system that incorporates the subject disclosure may include, for example, a method for producing an electrical signal from an apparatus comprising an induction coil coupled to a mechanical resonator, wherein the electrical signal has an operating frequency proportional to a mechanical resonating frequency of the mechanical resonator and proportional to a change in a magnetic flux resulting from a change in orientation in the apparatus, detecting with a detection circuit a change in the electrical signal resulting from a change in the magnetic flux caused by the change in orientation in the apparatus, and determining a direction of the apparatus according to the change in the electrical signal. Other embodiments are disclosed.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: July 5, 2016
    Assignee: Analog Devices, Inc.
    Inventor: Pritiraj Mohanty
  • Publication number: 20160079953
    Abstract: An integrated MEMS and IC system (MEMSIC), as well as related methods, are described herein. According to some embodiments, a mechanical resonating structure is coupled to an electrical circuit (e.g., field-effect transistor). For example, the mechanical resonating structure may be coupled to a gate of a transistor. In some cases, the mechanical resonating structure and electrical circuit may be fabricated on the same substrate (e.g., Silicon (Si) and/or Silicon-on-Insulator (SOI)) and may be proximate to one another.
    Type: Application
    Filed: July 20, 2015
    Publication date: March 17, 2016
    Applicant: Trustees of Boston University
    Inventors: Josef-Stefan Wenzler, Tyler Dunn, Shyamsunder Erramilli, Pritiraj Mohanty
  • Patent number: 9276564
    Abstract: A nanomechanical device, operating as a reprogrammable logic gate, and performing fundamental logic functions such as AND/OR and NAND/NOR. The logic function can be programmed (e.g., from AND to OR) dynamically, by adjusting the operating parameters of the resonator. The device can access one of two stable steady states, according to a specific logic function; this operation is mediated by the noise floor which can be directly adjusted, or dynamically tuned via an adjustment of the underlying nonlinearity of the resonator, i.e., it is not necessary to have direct control over the noise floor. The demonstration of this reprogrammable nanomechanical logic gate affords a path to the practical realization of a new generation of mechanical computers.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: March 1, 2016
    Assignee: THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
    Inventors: William L. Ditto, Pritiraj Mohanty, Sudeshna Sinha, Ardeshir R. Bulsara, Diego Guerra, Krishnamurthy Murali
  • Publication number: 20150316502
    Abstract: Systems and methods for detection of biological agents are generally described.
    Type: Application
    Filed: December 3, 2014
    Publication date: November 5, 2015
    Applicant: FemtoDx
    Inventors: Pritiraj Mohanty, Shyamsunder Erramilli