Patents by Inventor Ravindra Kumar

Ravindra Kumar 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: 20230339838
    Abstract: The present disclosure relates to a process for producing levulinic acid from the technical lignin. The technical lignin is rich in lignin and ash and do not have any other use and usually incinerated as a waste management strategy. During the incineration process, the cellulose also gets burnt and wasted.
    Type: Application
    Filed: April 14, 2023
    Publication date: October 26, 2023
    Applicants: INDIAN OIL CORPORATION LIMITED, DEPARTMENT OF BIOTECHNOLOGY
    Inventors: Alok SATLEWAL, Ruchi AGRAWAL, Ravindra KUMAR, Ravi Prakash GUPTA, Sankara Sri Venkata RAMAKUMAR
  • Patent number: 11775362
    Abstract: Disclosed are various embodiments for providing content to virtual machines. A request for content can be received, wherein the request originates from a virtual machine hosted by the computing device, comprises a unique identifier for the content, and is received from the virtual machine through an inter-process communication mechanism. The unique identifier can be validated. Content can then be retrieved using the unique identifier. A copy of the content can then be provided to the virtual machine in response to validation of the unique identifier, the content being provided to the virtual machine through the inter-process communication mechanism.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 3, 2023
    Assignee: VMWare, Inc.
    Inventors: Ravindra Kumar, Yogendra Baldev Bhasin, Kevin Scott Christopher, Petr Vandrovec, Ming Hua Zhou
  • Patent number: 11774383
    Abstract: The present invention relates to a method based on proton NMR technique to differentiate genuine and spurious Hand-rub formulations. This method identifies and estimates all four components present in WHO-recommended Hand-rub formulations. Further, this method also identifies the presence of non-recommended/additional components present in WHO-recommended Hand-rub formulations. The method described in this invention utilizes experimental parameters and derived equations to quantify all four components in just fifteen minutes without using any organic solvents.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: October 3, 2023
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Ravindra Kumar, Sujit Mondal, Christopher Jayaraj, Gurpreet Singh Kapur, Sankara Sri Venkata Ramakumar
  • Publication number: 20230285506
    Abstract: In some aspects, the disclosure relates to BMP antagonists, such as BMP 10 propeptides, and methods of using BMP antagonists to treat, prevent, or reduce the progression rate and/or severity of pulmonary hypertension (PH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PH-associated complications. The disclosure also provides methods of using a BMP antagonist to treat, prevent, or reduce the progression rate and/or severity of a variety of conditions including, but not limited to, pulmonary vascular remodeling, pulmonary fibrosis, and right ventricular hypertrophy. The disclosure further provides methods of using a BMP antagonist to reduce right ventricular systolic pressure in a subject in need thereof.
    Type: Application
    Filed: December 3, 2020
    Publication date: September 14, 2023
    Inventors: Gang Li, Ravindra Kumar
  • Patent number: 11745384
    Abstract: A thin-walled honeycomb body (100) having a plurality of repeating cell structures (110) formed of intersecting porous thick walls (112V, 112H) and thin walls (114V, 114H). Each repeating cell structure (110) is bounded on its periphery by the thick walls (112V, 122H) of a first transverse thickness (Tk) and the thin walls (114V, 114H) have a second transverse thickness (Tt) that subdivides each repeating cell structure (110) into between 7 and 36 individual cells (108). In the thin-walled honeycomb body (100), the first transverse thickness (Tk) of the thick walls (112V, 112H) is less than or equal to 0.127 mm (0.005 inch) and the second transverse thickness (Tt) of the thin walls (114V, 114H) is less than or equal to 0.0635 mm (0.0025 inch), and Tk>Tt. Honeycomb extrusion dies and methods of manufacturing the thin-walled honeycomb body (100) having thick walls (112V, 112H) and thin walls (114V, 114H) are provided.
    Type: Grant
    Filed: December 16, 2018
    Date of Patent: September 5, 2023
    Assignee: Corning, Incorporated
    Inventors: Ravindra Kumar Akarapu, Amit Halder, Priyank Paras Jain, Weidong Li
  • Publication number: 20230265161
    Abstract: In certain aspects, the disclosure provides soluble heteromeric polypeptide complexes comprising an extracellular domain of a type I serine/threonine kinase receptor of the TGF-beta family and an extracellular domain of a type II serine/threonine kinase receptor of the TGF-beta family. In some embodiments, the disclosure provides soluble polypeptide complexes comprising an extracellular domain of a type II receptor selected from: ActRIIA, ActRIIB, TGFBRII, BMPRII, and MISRII. In some embodiments, the disclosure provides soluble polypeptide complexes comprising an extracellular domain of a type I receptor selected from: ALK1, ALK2, ALK3, ALK4, ALK5, ALK6, and ALK7. Optionally the soluble complex is a heterodimer. In certain aspects, such soluble polypeptide complexes may be used to regulate (promote or inhibit) growth of tissues or cells including, for example, muscle, bone, cartilage, fat, neural tissue, tumors, cancerous cells, and/or cells of hematopoietic lineages, including red blood cells.
    Type: Application
    Filed: September 12, 2022
    Publication date: August 24, 2023
    Inventors: Ravindra Kumar, Asya Grinberg, Dianne S. Sako, Roselyne Castonguay
  • Publication number: 20230259629
    Abstract: An electronic device may have a plurality of defined life cycle stages and a one-time-programmable (OTP) memory comprising a plurality of life cycle bits, wherein respective bit patterns of the life cycle bits may correspond with respective life cycle stages of the defined life cycle stages. The electronic device may also have a boot code stored in read only memory and executable by a processor to receive a request to transition from a current life cycle stage to a next life cycle stage and, in response to the received request, automatically generate a bit pattern corresponding to the next life cycle stage of the plurality of defined life cycle stages and program the bit pattern corresponding to the next life cycle stage of the plurality of defined life cycle stages in the OTP memory during a time when the OTP memory is not user-accessible.
    Type: Application
    Filed: February 16, 2023
    Publication date: August 17, 2023
    Applicant: Microchip Technology Incorporated
    Inventors: Arun Krishnan, Eileen Marando, Ravindra Kumar
  • Publication number: 20230237185
    Abstract: An electronic device includes a transaction host, first and second peripherals, memory, an access control register, and first and second access controllers. The memory stores access control identifier management instructions, a first task related to the first peripheral, and a first bitmask indicating respective access settings for the first and second peripherals for performing the first task. The access control register includes a first access control identifier for the first peripheral and a second access control identifier for the second peripheral. The transaction host executes the access control identifier management instructions to program the first and second access control identifiers based on the first bitmask, and subsequently executes the first task. The first and second access controllers control access to the first and second peripherals, respectively, based on the respective first and second access control identifiers programmed based on the first bitmask.
    Type: Application
    Filed: November 29, 2022
    Publication date: July 27, 2023
    Applicant: Microchip Technology Incorporated
    Inventors: Ravindra Kumar, Srinivasarao Nakka, Jayavasanth Vethamanickam
  • Publication number: 20230233648
    Abstract: In some aspects, the disclosure relates to GDF/BMP antagonists and methods of using GDF/BMP antagonists to treat, prevent, or reduce the progression rate and/or severity of pulmonary hypertension (PH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PH-associated complications. The disclosure also provides methods of using a GDF/BMP antagonist to treat, prevent, or reduce the progression rate and/or severity of a variety of conditions including, but not limited to, pulmonary vascular remodeling, pulmonary fibrosis, and right ventricular hypertrophy. The disclosure further provides methods of using a GDF/BMP antagonist to reduce right ventricular systolic pressure in a subject in need thereof.
    Type: Application
    Filed: October 6, 2022
    Publication date: July 27, 2023
    Inventors: Ravindra Kumar, John Knopf
  • Patent number: 11708414
    Abstract: This disclosure provides ALK7-binding proteins such as anti-ALK7 antibodies, and compositions and methods for making the ALK7-binding proteins. In certain embodiments the ALK7-binding proteins inhibit, or antagonize ALK7 activity. In addition, the disclosure provides compositions and methods for diagnosing and treating overweight, obesity, diabetes, overweight, obesity, type 2 diabetes, and their associated conditions; metabolic disorders, and other diseases or conditions that can be treated, prevented or ameliorated by targeting ALK7.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: July 25, 2023
    Assignee: Acceleron Pharma Inc.
    Inventors: John Knopf, Jonathan Belk, Nathan J. Sharkey, Ravindra Kumar, Asya Grinberg, Dianne Sako, Roselyne Castonguay, Yossi Dagon
  • Publication number: 20230226146
    Abstract: In some aspects, the disclosure relates to compositions and methods comprising ActRII polypeptides to treat, prevent, or reduce the progression rate and/or severity of pulmonary arterial hypertension, particularly treating, preventing or reducing the progression rate and/or severity of one or more pulmonary arterial hypertension associated complications.
    Type: Application
    Filed: June 22, 2021
    Publication date: July 20, 2023
    Inventors: Janethe de Oliveira Pena, Peter Linde, Sachindra Joshi, Gang Li, Patrick Andre, Ravindra Kumar
  • Publication number: 20230190875
    Abstract: In some aspects, the disclosure relates to single-arm ActRIIA heteromultimers and single-arm ActRIIB heteromultimers and methods of using such heteromultimers to treat, prevent, or reduce the progression rate and/or severity of pulmonary hypertension (PH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PH-associated complications. The disclosure also provides methods of using a single-arm ActRIIA heteromultimer or single-arm ActRIIB heteromultimer to treat, prevent, or reduce the progression rate and/or severity of a variety of conditions including, but not limited to, pulmonary vascular remodeling, pulmonary fibrosis, and right ventricular hypertrophy. The disclosure further provides methods of using single-arm ActRIIA heteromultimers and single-arm ActRIIB heteromultimers to reduce right ventricular systolic pressure in a subject in need thereof.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 22, 2023
    Inventors: Ravindra Kumar, Gang Li
  • Publication number: 20230183319
    Abstract: In certain aspects, the present invention provides novel ActRIIB variants (in a homomultimeric or heteromultimeric form), as well as compositions and methods for using those variants to treat an indication associated with undesired activity of one or more TGF?-superfamily ligands. The present invention also provides methods of screening compounds that modulate activity of an ActRIIB protein and/or an ActRIIB ligand. The compositions and methods provided herein are useful in treating diseases associated with abnormal activity of an ActRIIB protein and/or an ActRIIB ligand.
    Type: Application
    Filed: February 3, 2021
    Publication date: June 15, 2023
    Inventors: Ravindra Kumar, Roselyne Castonguay, Brantley Herrin, Rose Maria Silva Garcia Grenha
  • Publication number: 20230174620
    Abstract: In some aspects, the disclosure relates to compositions and methods comprising ActRII polypeptides to treat, prevent, or reduce the progression rate and/or severity of post-capillary pulmonary hypertension (PcPH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PcPH-associated complications.
    Type: Application
    Filed: April 27, 2021
    Publication date: June 8, 2023
    Inventors: Gang Li, Ravindra Kumar, Jonathan Toshi Lu, Sachindra Joshi, Patrick Andre
  • Publication number: 20230177875
    Abstract: A system for controlling viewing of multimedia is provided. The system includes an image capturing module captures images or videos of a user while viewing the multimedia. A mouth gesture identification module extracts facial features from the images captured of the user; identifies mouth gestures of the user based on the facial features extracted. A training module analyses the mouth gestures identified to determine parameters; builds a personalised support model for the user based on the parameters determined.
    Type: Application
    Filed: June 17, 2020
    Publication date: June 8, 2023
    Inventor: RAVINDRA KUMAR TARIGOPPULA
  • Patent number: 11662919
    Abstract: Methods and apparatuses for improve data clock to reduce power consumption are presented. The apparatus includes a memory configured to receive a data clock from a host via a link and to synchronize the data clock with the host. The memory includes a clock tree buffer configured to toggle based on the data clock to capture write data or to output read data and a command decoder configured to detect a data clock suspend command while the data clock is synchronized between the host and the memory. The clock tree buffer is configured to disable toggling based on the data clock in response to the command decoder detecting the data clock suspend command. the host includes a memory controller configured to provide a data clock suspend command to the memory via the link while the data clock is synchronized between the host and the memory.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: May 30, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Jungwon Suh, Dexter Tamio Chun, Michael Hawjing Lo, Shyamkumar Thoziyoor, Ravindra Kumar
  • Patent number: 11642394
    Abstract: In certain aspects, the present invention provides compositions and methods for increasing red blood cell and/or hemoglobin levels in vertebrates, including rodents and primates, and particularly in humans.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: May 9, 2023
    Assignee: ACCELERON PHARMA INC.
    Inventors: Ravindra Kumar, Rajasekhar Naga Venkata Sai Suragani
  • Publication number: 20230134083
    Abstract: In some aspects, the disclosure relates to single-arm AetRIIA heteromultimers and sing-arm ActRIIB heteromultimers and methods of using such heteromultimers to treat, prevent, or reduce tire progression rate and/or severity of renal diseases or conditions, particularly treating, preventing or reducing the progression rate and/or severity of one or more renal-associated complications. The disclosure also provides methods of using a single-arm ActRIIA heteromultimer or single-arm ActRIIB heteromultimer to treat, prevent, or reduce the progression rate and/or severity of a variety of conditions including, but not limited to, Alport syndrome, focal segmental glomerulosclerosis (FSGS), polycystic kidney disease, and/or chronic kidney disease.
    Type: Application
    Filed: March 11, 2021
    Publication date: May 4, 2023
    Inventors: Gang Li, Ravindra Kumar
  • Publication number: 20230129812
    Abstract: In some aspects, the disclosure relates to ActRII antagonists and methods of using ActRII antagonists to treat, prevent, or reduce the progression rate and/or severity of pulmonary hypertension (PH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PH-associated complications. The disclosure also provides methods of using an ActRII antagonist to treat, prevent, or reduce the progression rate and/or severity of a variety of conditions including, but not limited to, pulmonary vascular remodeling, pulmonary fibrosis, and right ventricular hypertrophy. The disclosure further provides methods of using an ActRII antagonist to reduce right ventricular systolic pressure in a subject in need thereof.
    Type: Application
    Filed: February 3, 2021
    Publication date: April 27, 2023
    Inventor: Ravindra Kumar
  • Patent number: 11622992
    Abstract: In some aspects, the disclosure relates to GDF/BMP antagonists and methods of using GDF/BMP antagonists to treat, prevent, or reduce the progression rate and/or severity of pulmonary hypertension (PH), particularly treating, preventing or reducing the progression rate and/or severity of one or more PH-associated complications. The disclosure also provides methods of using a GDF/BMP antagonist to treat, prevent, or reduce the progression rate and/or severity of a variety of conditions including, but not limited to, pulmonary vascular remodeling, pulmonary fibrosis, and right ventricular hypertrophy. The disclosure further provides methods of using a GDF/BMP antagonist to reduce right ventricular systolic pressure in a subject in need thereof.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: April 11, 2023
    Assignee: ACCELERON PHARMA INC.
    Inventors: Ravindra Kumar, John Knopf