Patents by Inventor Manas Ranjan Gartia

Manas Ranjan Gartia 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: 20210166889
    Abstract: The present invention relates in part to a method of fabricating graphene structures from graphene oxide by reducing the graphene oxide on a patterned substrate. The invention also relates in part to graphene structures produced using said method and electrodes and capacitors comprising said graphene structures.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
    Inventors: Manas Ranjan Gartia, Ardalan Chaichi
  • Patent number: 10916383
    Abstract: The present invention relates in part to a method of fabricating graphene structures from graphene oxide by reducing the graphene oxide on a patterned substrate. The invention also relates in part to graphene structures produced using said method and electrodes and capacitors comprising said graphene structures.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: February 9, 2021
    Assignee: BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE
    Inventors: Manas Ranjan Gartia, Ardalan Chaichi
  • Patent number: 10400262
    Abstract: A biosensor for the detection of an analyte such as ascorbic acid is provided. Also provided is a device comprising the biosensor. In addition, methods of detecting analytes such as ascorbic acid in a sample, and methods of a point-of-care diagnosis of eye disease and eye injury are provided.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: September 3, 2019
    Assignees: The Board of Trustees of the University of Illinois, Carle Health Care Incorporated
    Inventors: Dipanjan Pan, Santosh Kumar Misra, Manas Ranjan Gartia, Leanne T. Labriola
  • Patent number: 10361329
    Abstract: A photovoltaic desalination system can comprise a solar cell, configured to receive solar radiation, including an n-doped semiconductor layer, a p-doped semiconductor layer, the two semiconductor layers forming a p-n junction, and an channel array, formed in the p-n junction; an input reservoir, coupled to the solar cell, the input reservoir configured to contain a salty fluid, and to release the salty fluid to the solar cell; an output fluid management system, coupled to the solar cell, the output fluid management system configured to receive an output fluid from the solar cell; wherein the channel array is configured to receive the salty fluid from the input reservoir, and to output the output fluid to the output fluid management system.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: July 23, 2019
    Assignee: The Regents of the University of California
    Inventors: Yemaya C. Bordain, Manas Ranjan Gartia, Gang Logan Liu, Lisa Plucinski, Luman Qu, Harry B. Radousky, Brent Trenhaile, Gergely T. Zimanyi
  • Publication number: 20190074142
    Abstract: The present invention relates in part to a method of fabricating graphene structures from graphene oxide by reducing the graphene oxide on a patterned substrate. The invention also relates in part to graphene structures produced using said method and electrodes and capacitors comprising said graphene structures.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 7, 2019
    Applicant: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
    Inventors: Manas Ranjan Gartia, Ardalan Chaichi
  • Publication number: 20180105857
    Abstract: A biosensor for the detection of an analyte such as ascorbic acid is provided. Also provided is a device comprising the biosensor. In addition, methods of detecting analytes such as ascorbic acid in a sample, and methods of a point-of-care diagnosis of eye disease and eye injury are provided.
    Type: Application
    Filed: April 1, 2016
    Publication date: April 19, 2018
    Inventors: Dipanjan Pan, Santosh Kumar Misra, Manas Ranjan Gartia, Leanne T. Labriola
  • Patent number: 9893486
    Abstract: An injection-seeded whispering gallery mode optical amplifier. The amplifier includes a micro or nanoscale whispering gallery mode resonator configured to amplify a whispering gallery mode therein via a gain medium separated from the whispering gallery mode resonator but within the evanescent field of the whispering gallery mode resonator. A pump stimulates the whispering gallery mode. A plasmonic surface couples power into the whispering gallery mode resonator.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 13, 2018
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: J. Gary Eden, Manas Ranjan Gartia, Gang Logan Liu
  • Patent number: 9829464
    Abstract: A liquid sampling device for use with a mobile device comprises a wired connection for connecting the liquid sampling device to the mobile device, a sample receiving and testing section capable of receiving a liquid sample and conducting electrochemical testing of the liquid sample and a sample testing circuit configured to communicate at least one liquid sample test result to the mobile device via the wired connection. Associated methods and a mobile device application for interfacing with the liquid sampling device are also disclosed.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 28, 2017
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Gang Logan Liu, Manas Ranjan Gartia, Te-Wei Chang, Xinhao Wang, Jing Jang
  • Publication number: 20170025813
    Abstract: An injection-seeded whispering gallery mode optical amplifier. The amplifier includes a micro or nanoscale whispering gallery mode resonator configured to amplify a whispering gallery mode therein via a gain medium separated from the whispering gallery mode resonator but within the evanescent field of the whispering gallery mode resonator. A pump stimulates the whispering gallery mode. A plasmonic surface couples power into the whispering gallery mode resonator.
    Type: Application
    Filed: December 18, 2014
    Publication date: January 26, 2017
    Inventors: J. Gary Eden, Manas Ranjan Gartia, Gang Logan Liu
  • Publication number: 20160310899
    Abstract: A photovoltaic desalination system can comprise a solar cell, configured to receive solar radiation, including an n-doped semiconductor layer, a p-doped semiconductor layer, the two semiconductor layers forming a p-n junction, and an channel array, formed in the p-n junction; an input reservoir, coupled to the solar cell, the input reservoir configured to contain a salty fluid, and to release the salty fluid to the solar cell; an output fluid management system, coupled to the solar cell, the output fluid management system configured to receive an output fluid from the solar cell; wherein the channel array is configured to receive the salty fluid from the input reservoir, and to output the output fluid to the output fluid management system.
    Type: Application
    Filed: April 22, 2016
    Publication date: October 27, 2016
    Applicant: The Regents of the University of California
    Inventors: Yemaya C. Bordain, Manas Ranjan Gartia, Gang Logan Liu, Lisa Plucinski, Luman Qu, Harry B. Radousky, Brent Trenhaile, Gergely T. Zimanyi
  • Patent number: 9464985
    Abstract: Apparatus and methods are disclosed that are configured to permit nanoplasmonic spectroscopy sensing in the form of colorimetric sensing. An example apparatus involves: (a) an array layer having a top surface and a bottom surface, wherein a plurality of nanoholes are defined in the top surface of the array layer, wherein the plurality of nanoholes each have at least one sidewall surface and a bottom surface, (b) a thin metal film disposed on the top surface of the array layer and on the bottom surface of each of the plurality of nanoholes, and (c) a plurality of nanoparticles disposed on the at least one sidewall surface of the plurality of nanoholes.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: October 11, 2016
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Gang Logan Liu, Manas Ranjan Gartia, Austin Yin Kyai Hsiao
  • Publication number: 20150127271
    Abstract: A liquid sampling device for use with a mobile device comprises a wired connection for connecting the liquid sampling device to the mobile device, a sample receiving and testing section capable of receiving a liquid sample and conducting electrochemical testing of the liquid sample and a sample testing circuit configured to communicate at least one liquid sample test result to the mobile device via the wired connection. Associated methods and a mobile device application for interfacing with the liquid sampling device are also disclosed.
    Type: Application
    Filed: March 13, 2013
    Publication date: May 7, 2015
    Inventors: Gang Logan Liu, Manas Ranjan Gartia, Te-Wei Chang, Xinhao Wang, Jing Jang
  • Publication number: 20140206101
    Abstract: Apparatus and methods are disclosed that are configured to permit nanoplasmonic spectroscopy sensing in the form of colorimetric sensing. An example apparatus involves: (a) an array layer having a top surface and a bottom surface, wherein a plurality of nanoholes are defined in the top surface of the array layer, wherein the plurality of nanoholes each have at least one sidewall surface and a bottom surface, (b) a thin metal film disposed on the top surface of the array layer and on the bottom surface of each of the plurality of nanoholes, and (c) a plurality of nanoparticles disposed on the at least one sidewall surface of the plurality of nanoholes.
    Type: Application
    Filed: January 16, 2014
    Publication date: July 24, 2014
    Inventors: Gang Logan Liu, Manas Ranjan Gartia, Austin Yin Kyai Hsiao
  • Publication number: 20110168355
    Abstract: Natural circulation loop/system adapted to suppress flow instability inherent to fluid medium due to low driving force and non-linearity of the natural circulation process including regenerative feed back between flow rate, driving force and pressure drop by selective metallic oxide nanoparticle base fluid media such as AI2O3 dispersed in water. Advantageously even small amounts of nanoparticles dispersed in water in the natural circulation systems are found to free the loop from undesirable instability ties and importantly also surprisingly enhance the flow rate thereby facilitating avoiding premature critical heat flux, operation and control problems of such natural circulation based heat recovery. The invention thus provides simple and efficient mode of natural circulation heat recovery with flow stability and enhanced flow rate at reduced cost, favouring wide scale application and use of such system for variety of end uses/applications.
    Type: Application
    Filed: August 6, 2007
    Publication date: July 14, 2011
    Inventors: Arun Kumar Nayak, Manas Ranjan Gartia, Krishnan Pallipattu Vijayan