Patents by Inventor Prakash Gupta

Prakash 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: 20220134896
    Abstract: This disclosure describes liquid cooled electrical connectors for connecting components of electrified vehicles or components of any other type of power connection/power transfer system. Exemplary electrical connectors include integrated cooling circuits that employ heat exchanger channels for circulating a fluid for convectively cooling bus bars of the connector.
    Type: Application
    Filed: November 4, 2020
    Publication date: May 5, 2022
    Inventors: Nicholas B. CHASE, Myung Ki SUNG, Man Prakash GUPTA, Alfredo R. MUNOZ
  • Patent number: 11322938
    Abstract: A method and apparatus for estimating capacity of a system including an energy generation system, an energy storage system or both. The method and apparatus initially estimate the system capacity based on a facility location and size. The initial estimate may be adjusted through adjustment of at least one parameter. An updated capacity estimate is generated and displayed.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: May 3, 2022
    Assignee: Enphase Energy, Inc.
    Inventors: Ayyapu Reddy Pallam, Sandeep Chandran, Rishabh Goel, Samuel Mattathil Joseph, Sumit Saraogi, Ashish Bansal, Jayant Somani, Badrinarayanan Kothandaraman, Ankit Prakash Gupta, Jan Spencer Rosen
  • Patent number: 11316344
    Abstract: A method and apparatus for estimating capacity of a system including an energy generation system, an energy storage system or both. The method and apparatus initially estimate the system capacity based on a facility location and size. The initial estimate may be adjusted through adjustment of at least one parameter. An updated capacity estimate is generated and displayed.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: April 26, 2022
    Assignee: Enphase Energy, Inc.
    Inventors: Ayyapu Reddy Pallam, Sandeep Chandran, Rishabh Goel, Samuel Mattathil Joseph, Sumit Saraogi, Ashish Bansal, Jayant Somani, Badrinarayanan Kothandaraman, Ankit Prakash Gupta, Jan Spencer Rosen
  • Publication number: 20220098537
    Abstract: The present invention relates to a process for microbial synthesis process having less water consumption and yielding desired product profile. More particularly, the present invention relates to an improved process of microbial synthesis using ultra fine nutrient mist in a specially designed biofilm-bioreactor under controlled conditions. The present invention also relates to an apparatus for microbial synthesis and preparation of optimized biofilm for continuous product formation.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 31, 2022
    Inventors: Prakash Chandra SAHOO, Manoj KUMAR, Ravi Prakash GUPTA, Suresh Kumar PURI, Deepak SAXENA, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20220085606
    Abstract: A method and apparatus for estimating capacity of a system including an energy generation system, an energy storage system or both. The method and apparatus initially estimate the system capacity based on a facility location and size. The initial estimate may be adjusted through adjustment of at least one parameter. An updated capacity estimate is generated and displayed.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 17, 2022
    Inventors: AYYAPU REDDY PALLAM, Sandeep CHANDRAN, Rishabh GOEL, Samuel MATTATHIL JOSEPH, Sumit SARAOGI, Ashish BANSAL, Jayant SOMANI, Badrinarayanan KOTHANDARAMAN, Ankit Prakash GUPTA, Jan Spencer ROSEN
  • Publication number: 20220072472
    Abstract: The present invention relates to a biocompatible task specific hybrid solvent (TSHS) composition that synergistically increases the carbon capture efficiency and utilizes less energy for CO2 desorption over the existing solutions. Further, the process of synthesizing such composition is discussed in this disclosure. Also, the present disclosure provides a process that involves a task specific hybrid solvent (TSHS) composition for selective capturing CO2 from any gaseous stream.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 10, 2022
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Prakash Chandra SAHOO, Manoj KUMAR, Ravi Prakash GUPTA, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20220077682
    Abstract: A method and apparatus for estimating capacity of a system including an energy generation system, an energy storage system or both. The method and apparatus initially estimate the system capacity based on a facility location and size. The initial estimate may be adjusted through adjustment of at least one parameter. An updated capacity estimate is generated and displayed.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 10, 2022
    Inventors: Ayyapu Reddy Pallam, Sandeep Chandran, Rishabh Goel, Samuel Mattathil Joseph, Sumit Saraogi, Ashish Bansal, Jayant Somani, Badrinarayanan Kothandaraman, Ankit Prakash Gupta, Jan Spencer Rosen
  • Publication number: 20220064199
    Abstract: An integrated approach for utilizing waste products of 2G bio-refineries to fractionate the lignin of high purity. The present invention also provides a method of recycling of two waste products (2-G ethanol residue as the substrate (LRBR) and fusel oil/synthetic fusel oil (SFO) as one of the solvent) of the biorefineries in a beneficial manner to fractionate the lignin of high purity. The present method of separating high purity lignin comprises fractioning extractive-free lignin rich residue with a solvent, wherein the solvent is a mixture of SFO/Fusel oil and Formic acid. An optimized ratio of waste fusel oil and formic acid gave more than >85% yields of high purity lignin.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 3, 2022
    Applicants: INDIAN OIL CORPORATION LIMITED, DEPARTMENT OF BIOTECHNOLOGY
    Inventors: Alok SATLEWAL, Ruchi AGRAWAL, Ravindra KUMAR, Ravi Prakash GUPTA, Suresh Kumar PURI, Deepak SAXENA, Sankara Sri Venkata RAMAKUMAR
  • Patent number: 11261419
    Abstract: A method for preparing a hyper-cellulolytic catabolite derepressed mutants of ascomycetes fungus, especially variants of Penicillium funiculosum. Selection media used to isolate such variants include amorphous cellulose and a high concentration of glucose. Cellulase activities of mutant ID-10, in particular such as FPase and ?-glucosidase were 1.5 times higher than Penicillium funiculosum MRJ-16 (parent). Furthermore, fungal mutant morphology was changed and no pH adjustment was required throughout the enzyme production process.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 1, 2022
    Assignee: Indian Oil Corporation Limited
    Inventors: Mukund Adsul, Simranjeet Kaur Sandhu, Reeta Rani Singhania, Anshu Shankar Mathur, Ravi Prakash Gupta, Deepak Kumar Tuli, Suresh Kumar Puri
  • Publication number: 20220042050
    Abstract: The present invention discloses a process of xylitol production from pure xylose, xylose containing liquid extract from the acid pretreated biomass (LEPB) and co-production of ethanol and xylitol from dilute acid pretreated lignocellulosic biomass by natural S. cerevisiae DBT-IOC S24 (MTCC25086). The present invention also discloses a process of xylitol production wherein a thermo and inhibitor tolerant S. cerevisiae DBT-IOC S24 (MTCC25086) natural strain has been induced to produce xylitol from xylose at defined process parameters using xylose containing diluted acid pretreated biomass as well as from xylose containing synthetic media in presence of glucose, lignocelluloses biomass derived xylitol inducer maintaining aeration at 1VVM and pH at 5.0 in the medium.
    Type: Application
    Filed: August 5, 2021
    Publication date: February 10, 2022
    Inventors: Ajay Kumar SHARMA, Manas Ranjan SWAIN, Ajit SINGH, Anshu Shankar MATHUR, Ravi Prakash GUPTA, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20220044224
    Abstract: A selection of a fueling station item, graphically depicted on a display of a fuel dispenser and corresponding to an available fueling station product, can be received by at least one data processor of a fuel dispenser. A two dimensional barcode based on the selected fueling station item can be determined. The two dimensional barcode can be provided to the fuel dispenser display for graphical depiction on the fuel dispenser display.
    Type: Application
    Filed: August 5, 2020
    Publication date: February 10, 2022
    Inventors: Vinod Krishnappa, Om Prakash Gupta, Harish Veeravalli, Gautham Ramamurthy, Henry Fieglein
  • Patent number: 11242549
    Abstract: The present invention relates to a method for obtaining a high titer of enzyme mixture comprising cellulases, hemicellulases and ?-glucosidases in reutilization of waste water generated during hot water extraction of lignocellulosic biomass or biorefinery waste water using Penicillium funiculosum MRJ-16 mutant strain. The cellulose or lignocellulosic biomass used in the fermentation process is selected from the group consisting of rice straw, wheat straw, corn stover, cotton stalk or a combination thereof. The enzyme mixture obtained by the present process is used for the saccharification of acid pretreated lignocellulosic biomass.
    Type: Grant
    Filed: February 8, 2020
    Date of Patent: February 8, 2022
    Assignees: INDIAN OIL CORPORATION LIMITED, DEPARTMENT OF BIOTECHNOLOGY
    Inventors: Mukund Adsul, Simranjeet Kaur Sandhu, Reeta Rani Singhania, Ravi Prakash Gupta, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar, Anshu Shankar Mathur, Deepak Kumar Tuli
  • Publication number: 20220029508
    Abstract: This disclosure relates to thermal management for an electric machine, such as an electric motor, of an electrified vehicle. An example assembly includes a stator having a core and a jacket at least partially surrounding the core. The jacket radially encloses a slot and is configured to permit fluid to flow within the slot from a first face of the stator to a second face of the stator. The assembly further includes a first end cover covering the first face of the stator. The first end cover has an inlet port and is configured to direct fluid from the inlet into the slot. Further, the assembly includes a second end cover covering the second face of the stator and configured to direct fluid that exits the slot.
    Type: Application
    Filed: July 27, 2020
    Publication date: January 27, 2022
    Inventors: Man Prakash Gupta, Franco Leonardi, Alfredo R. Munoz, Michael W. Degner, Prasad Dev Hanumalagutti
  • Publication number: 20220002761
    Abstract: The present invention relates to a booster composition for enhancing the biogas yield and stabilizing the operation of a biomethanation plant, a method for the preparation of said booster composition and a method for enhancing the biogas yield and stabilizing the operation of a biomethanation plant using said composition by ameliorating the effect of shock conditions like pH and temperature. The booster composition comprises of specifically defined constituents selected from controlled release agents, redox potential balancers, direct interspecies electron transfer (DIET) improvers, micronutrient balancers, and Co-factors.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Inventors: Manoj KUMAR, Srikanth SANDIPAM, Prakash Chandra SAHOO, Ravi Prakash GUPTA, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20210399547
    Abstract: A method and apparatus for estimating capacity of a system including an energy generation system, an energy storage system or both. The method and apparatus initially estimate the system capacity based on a facility location and size. The initial estimate may be adjusted through adjustment of at least one parameter. An updated capacity estimate is generated and displayed.
    Type: Application
    Filed: June 18, 2021
    Publication date: December 23, 2021
    Inventors: AYYAPU REDDY PALLAM, Sandeep CHANDRAN, Rishabh GOEL, Samuel MATTATHIL JOSEPH, Sumit SARAOGI, Ashish BANSAL, Jayant SOMANI, Badrinarayanan KOTHANDARAMAN, Ankit Prakash GUPTA, Jan Spencer ROSEN
  • Patent number: 11193177
    Abstract: An advantageous process for pre-treating lignocellulosic biomass to hydrolysable polysaccharide enriched biomass with reduced amount of inhibitors of catalysis comprising steps of: providing a feedstock comprising cellulosic biomass; chopping of cellulosic biomass to have a cellulosic biomass feed material of uniform size; feeding of uniform sized feed material to a horizontal counter current extraction unit; removing excess of water from the feed material obtained from the extraction unit; soaking the extruded feed material obtained from the extraction unit; optionally removing excess of water from the feed material obtained after acid soaking; steam pre-treating the feed material obtained after removing excess of water from the acid soaked feed material; neutralizing the slurry obtained from the steam pre-treating; and optionally saccharifying the neutralized slurry.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: December 7, 2021
    Assignees: Indian Oil Corporation Limited, Department of Biotechnology
    Inventors: Ravindra Kumar, Surbhi Semwal, Alok Satlewal, Ravi Prakash Gupta, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Patent number: 11193146
    Abstract: The present invention relates to an improved method of second generation ethanol production from a lignocellulosic biomass. The process comprises subjecting a slurry of pre-treated lignocellulosic biomass comprising C5 and C6 sugars in a fermentor; preferentially fermenting mainly C5 sugars by incubating the pretreated lignocellulosic biomass of step (i) with first cellulase enzyme, co-fermenting microorganism, nutrient in the fermentor at 30-37° C. for a period of 16 to 24 hours; adding second cellulase enzyme to the fermentation broth of step (ii) and increasing the temperature to 45-55° C. for hydrolysis; allowing the fermentation broth of step (iii) to cool to a temperature of 35-38° C.; and preferentially fermenting C6 sugars by incubating the broth of step (iv) with a second dose of co-fermenting microorganism for a period of 6-8 hours to obtain ethanol. The process results in high ethanol productivity in shortest duration of time.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: December 7, 2021
    Assignees: Indian Oil Corporation Limited, Department of Biotechnology
    Inventors: Ajay Kumar Sharma, Manas Ranjan Swain, Ajit Singh, Anshu Shankar Mathur, Ravi Prakash Gupta, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Publication number: 20210355511
    Abstract: The present invention relates to a process for simultaneous production of citric acid and cellulolytic enzymes. The batch process comprising (i) adding slurry of a pre-treated lignocellulosic biomass or cellulose in a fermentation media; (ii) inoculating 10% (v/v) active liquid seed culture of Penicillium funiculosum MRJ-16 in the fermentation media of step (i); (iii) subjecting the culture of step (ii) to fermentation in an aerated fermenter at a temperature of 28-33° C. for a duration of 96 hours; and (iv) collecting enzyme broth after fermentation of step (iii) to obtain citric acid and cellulolytic enzymes. The batch and fed-batch process of the present invention results in high titer production of citric acid and cellulolytic enzymes in a single step and using single microbial strain.
    Type: Application
    Filed: July 31, 2021
    Publication date: November 18, 2021
    Applicants: INDIAN OIL CORPORATION LIMITED, DEPARTMENT OF BIOTECHNOLOGY
    Inventors: Mukund Adsul, Simranjeet Kaur Sandhu, Reeta Rani Singhania, Anshu Shankar Mathur, Ravi Prakash Gupta, Deepak Kumar Tuli, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Patent number: 11164616
    Abstract: Various implementations described herein are directed to device having a memory block and a sense amplifier coupled to the memory block. The device may include a bias generator that applies a bias signal to the sense amplifier for regulating read current to the sense amplifier for faster activation of the memory block.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: November 2, 2021
    Assignee: Arm Limited
    Inventors: Piyush Jain, Surya Prakash Gupta, El Mehdi Boujamaa, Cyrille Nicolas Dray, Akshay Kumar
  • Patent number: 11149261
    Abstract: The present invention relates to a method of cellulases enzymes production by Penicillium funiculosum MRJ-16 using minimum media components and/or low cost media components like cellulose or pretreated lignocellulosic biomass as carbon source and soya flour or defatted soya flour or de-oiled soya cake as nitrogen source. The present invention also provides a method for production of high titer of cellulases and hemicellulases enzymes using Penicillium funiculosum MRJ-16 using minimum media and/or low cost media components.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: October 19, 2021
    Assignees: INDIAN OIL CORPORATION LIMITED, DEPARTMENT OF BIOTECHNOLOGY
    Inventors: Mukund Adsul, Simranjeet Kaur Sandhu, Reeta Rani Singhania, Anshu Shankar Mathur, Ravi Prakash Gupta, Deepak Kumar Tuli, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar