Patents by Inventor Varun Kumar

Varun 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).

  • Patent number: 12644204
    Abstract: The present disclosure relates to a spinneret housing for use in the production of polymer fibers, such as large tow polymer fibers, typically used in the manufacture of carbon fiber. The present disclosure also relates to a system comprising the spinneret housing and a process for producing polymer fibers using such a system. The polymer fibers produced are useful for the manufacture of carbon fiber, which finds application as structural components in composite materials relevant to many areas, such as the aerospace, marine, and automotive industries, among others.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: June 2, 2026
    Assignee: CYTEC INDUSTRIES INC.
    Inventors: Janos Olah, Varun Kumar, John Desmond Cook
  • Publication number: 20260147542
    Abstract: Disclosed are systems and methods that address the limitations of current code completion techniques, generate multiple levels of syntactically complete code completions, each level of syntactically complete code completion based upon and dependent upon an acceptance of a prior level syntactically complete code completion. A first level syntactically complete code completion may be presented as a suggestion for inclusion in a code and each additional level of syntactically complete code completions in the sequence maintained in a cache so that the next level syntactically complete code completion can be presented immediately upon acceptance of the currently presented syntactically complete code completion.
    Type: Application
    Filed: November 27, 2024
    Publication date: May 28, 2026
    Inventors: Thomas LJ Cottenier, Varun Kumar, Xiaofei Ma, Murali Krishna Ramanathan, Srinivas Iragavarapu, Yanitsa Donchev, Ningke Hu, Matthew Lee, Anoop Deoras, Zijian Wang
  • Publication number: 20260125348
    Abstract: Small molecule AhR ligands are disclosed. The ligands can induce the differentiation of Tr1 cells to suppress pathogenic immune responses without inducing nonspecific immune suppression. Methods of treatment of autoimmune diseases using the AhR ligands are also disclosed.
    Type: Application
    Filed: October 27, 2025
    Publication date: May 7, 2026
    Applicant: Oregon State University
    Inventors: Siva Kumar Kolluri, Nancy I. Kerkvliet, Sebastian Bernales, Jit Chakravarty, Brahmam Pujala, Pasha Khan, Varun Kumar, Abhinandan Danodia, Gonzalo Ureta
  • Publication number: 20260064738
    Abstract: Systems, methods, and computer-readable storage media for identifying databases or resources which contain verifiable information used to create generative AI output. A system can receive a request for generation of a report, the request including a string of text. The system can then parse the string, resulting in a parsed request, and identify at least one verified data source for each piece of data within the parsed request. The system can then generate a query for each verified data source based on the parsed request, resulting in at least one query, and send those queries to the verified data sources. Those sources can respond with verified data, and the system can generate, using a generative Artificial Intelligence (AI) algorithm, the report using the verified data.
    Type: Application
    Filed: August 27, 2025
    Publication date: March 5, 2026
    Inventors: David BANKSTON, William C. LOUISELL, III, Varun KUMAR
  • Patent number: 12473262
    Abstract: Small molecule AhR ligands are disclosed. The ligands can induce the differentiation of Tr1 cells to suppress pathogenic immune responses without inducing nonspecific immune suppression. Methods of treatment of autoimmune diseases using the AhR ligands are also disclosed.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: November 18, 2025
    Assignee: Oregon State University
    Inventors: Siva Kumar Kolluri, Nancy I. Kerkvliet, Sebastian Bernales, Jit Chakravarty, Brahmam Pujala, Pasha Khan, Varun Kumar, Abhinandan Danodia, Gonzalo Ureta
  • Publication number: 20250265337
    Abstract: Apparatuses, systems, and techniques for issuing entitlement tokens to a root of trust allowing the root of trust to take certain action(s) with respect to a component that it secures, for example, to affect a change in the software and/or features available to the component it secures. In some embodiments, the entitlement token issuance process may involve receiving an attestation report corresponding to a root of trust of a computing system, wherein the attestation report is cryptographically signed using a private key unique to the root of trust, verifying the attestation report using a public key corresponding to the private key, and based at least upon successful verification of the attestation report, issuing an entitlement token for the root of trust allowing the root of trust to take one or more actions with respect to a system component secured by the root of trust.
    Type: Application
    Filed: February 16, 2024
    Publication date: August 21, 2025
    Inventors: Varun Kumar, Raghupathy Krishnamurthy, Pavan Vyas, Ryan Speiser
  • Publication number: 20250257176
    Abstract: The present disclosure relates to a process for producing homogeneous solutions comprising dissolved polyacrylonitrile-based polymer, and a system suitable therefor. The homogeneous polymer solutions produced by the process described herein may be used for producing carbon fiber, typically carbon fiber used in manufacturing composite materials.
    Type: Application
    Filed: May 1, 2025
    Publication date: August 14, 2025
    Inventors: Varun KUMAR, Peter MILLS, Jeremy MOSKOWITZ, John Desmond COOK, James SMITH, Billy HARMON
  • Patent number: 12331170
    Abstract: The present disclosure relates to a process for producing homogeneous solutions comprising dissolved polyacrylonitrile-based polymer, and a system suitable therefor. The homogeneous polymer solutions produced by the process described herein may be used for producing carbon fiber, typically carbon fiber used in manufacturing composite materials.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 17, 2025
    Assignee: CYTEC INDUSTRIES INC.
    Inventors: Varun Kumar, Peter Mills, Jeremy Moskowitz, John Desmond Cook, James Smith, Billy Harmon
  • Publication number: 20250180142
    Abstract: The present invention discloses a noise damper integrated solenoid valve (20) that comprises of a housing assembly (5), a fixed core (3), a coil (2), a spring (6), a noise damper (7), a plurality of electrical connections (4) and a plunger (1). The noise damper (7) minimizes the noise during the operation of a solenoid valve, absorbs shocks, vibrations resulting in a quieter and less disruptive performance.
    Type: Application
    Filed: December 1, 2024
    Publication date: June 5, 2025
    Inventors: Kabir BHANDARI, Varun KUMAR, Anurag SETHI, Sahil SINGLA
  • Publication number: 20250043466
    Abstract: The present disclosure relates to a cyclone-producing apparatus for use in the production of polymer fibers, such as large tow polymer fibers, typically used in the manufacture of carbon fiber. The present disclosure also relates to a system comprising the cyclone-producing apparatus and a process for producing polymer fibers using such a system. The polymer fibers produced are useful for the manufacture of carbon fiber, which finds application as structural components in composite materials relevant to many areas, such as the aerospace, marine, and automotive industries, among others.
    Type: Application
    Filed: September 12, 2022
    Publication date: February 6, 2025
    Inventors: Varun KUMAR, Janos OLAH, John Desmond COOK
  • Publication number: 20250006725
    Abstract: The present disclosure is directed to an input/output (I/O) interface that includes a set of complementary metal-oxide semiconductor (CMOS) transistors in a P-type substrate. A first N-type region is in the substrate and a second N-type region in the substrate spaced from the first N-type region, the second N-type region being a deep-NWELL (DNW). A first heavily doped P-type region is between the first and second N-type regions, the first heavily doped P-type region is coupled to ground. A second heavily doped P-type region in the first N-type region, the second heavily doped P-type region and is coupled to an output terminal. A first heavily doped N-type region is in the first N-type region, the first heavily doped N-type region is coupled to a floating-Well (FW) terminal. A second heavily is doped N-type region in the second N-type region. A resistor is coupled to the DNW and the resistor is coupled to a voltage supply terminal.
    Type: Application
    Filed: June 14, 2024
    Publication date: January 2, 2025
    Applicant: STMicroelectronics International N.V.
    Inventor: Varun KUMAR
  • Patent number: 12163595
    Abstract: The present invention provides an improved fuel tank isolation valve (10). In particular, the invention is directed to provide an improved fuel tank isolation valve (10) which is normally open for one time delivery condition of the valve to enable refuelling function at the time of vehicle assembly. Said valve (10) comprises of a valve housing (1) and a solenoid housing (2), wherein the solenoid housing (2) includes one latch assembly that locks the moving core (12) in radial or axial direction to provide an intermediate latching position for single operation.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: December 10, 2024
    Assignee: PADMINI VNA MECHATRONICS LTD.
    Inventors: Kabir Bhandari, Amardip Kumar, Varun Kumar, Sahil Singla
  • Publication number: 20240376640
    Abstract: The present disclosure relates to a spinneret housing for use in the production of polymer fibers, such as large tow polymer fibers, typically used in the manufacture of carbon fiber. The present disclosure also relates to a system comprising the spinneret housing and a process for producing polymer fibers using such a system. The polymer fibers produced are useful for the manufacture of carbon fiber, which finds application as structural components in composite materials relevant to many areas, such as the aerospace, marine, and automotive industries, among others.
    Type: Application
    Filed: October 4, 2022
    Publication date: November 14, 2024
    Inventors: Janos OLAH, Varun KUMAR, John Desmond COOK
  • Patent number: 12136087
    Abstract: Blockchain-backed redistributable electronic content components is created and distributed. These techniques provider greater computer security and authentication controls, in various embodiments. An electronic content component associated with a first entity and a first set of actions is created. The electronic content component is published, and the first set of actions and a block representing the electronic content component are added to a blockchain. A second entity requests use of the electronic content component and a distribution agreement between the first and second entities associated with a second set of actions is created. The second set of actions and a block representing the distribution agreement are added to a blockchain. The electronic content component and distribution agreement are validated based on the blockchain, and custom content including the electronic content component is published.
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: November 5, 2024
    Assignee: PAYPAL, INC.
    Inventors: Sahil Sharma, Ben William Gordon Hurst, Ping An, Purna Aditya Kumar Bhimaraju, Varun Kumar
  • Patent number: 12129575
    Abstract: The present disclosure relates to the control of the degree of swelling of polymer fiber, such as polymer fiber used in the manufacturing of composite materials, by control of the pH of the coagulation bath during spinning.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: October 29, 2024
    Assignee: Cytec Industries Inc.
    Inventors: John Desmond Cook, Suzanne Crawford, Varun Kumar, Thomas Taylor, Jeremy Moskowitz
  • Publication number: 20240301587
    Abstract: The present disclosure relates generally to a process for producing polymer fibers, typically polyacrylonitrile-based fibers, the morphology of which is controlled by the use of a polymer additive to form a polymer blend with polyacrylonitrile, which is then subjected to certain coagulation and washing conditions. The present disclosure also relates to carbon fibers produced by processing the polymer fibers made.
    Type: Application
    Filed: December 8, 2021
    Publication date: September 12, 2024
    Applicant: Cytec Industries, Inc.
    Inventors: Jeremy Moskowitz, Amy Tucker, Thomas Taylor, Varun Kumar, John Desmond Cook, Suzanne Crawford, Zachary Rodgers
  • Patent number: 12034749
    Abstract: A traffic anomaly detector of a Peripheral Component Interconnect express (PCIe) system, including filters configured to filter headers of PCIe transaction layer packets (TLPs) based on respective filter criterion; a classifier configured to trigger an event based on one of the filter criterion or a logical combination of a plurality of the filter criteria; an event counter configured to count a number of the events; and a processor configured to detect, based on a value of the event counter, an anomaly in the PCIe TLP traffic.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: July 9, 2024
    Assignee: Infineon Technologies AG
    Inventors: Lin Li, Varun Kumar, Harald Zweck
  • Publication number: 20240083242
    Abstract: The improved fuel tank isolation valve (100) with separate springs and path of over relief, comprising of fuel tank valve with a canister port (9) and a tank port (8), a seal sub assembly (5), a seal (3) for over pressure relief (OPR), a spring (1) for over vacuum relief (OVR), a spring (4) for over pressure relief (OPR), solenoid (10), moving core (11), wherein the improved fuel tank isolation valve (100) has a separate section or separate chamber (14) for the seal (3) for over pressure relief (OPR), the spring (1) and the spring (4) to meet the technical requirement of spring within less tolerances that also reduce rejection in production line and reduce magnetic force from solenoid (10) to open the path in refuelling condition which results in high accuracy and the seal sub assembly (5) includes a sealing (6) for refuelling function.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 14, 2024
    Inventors: KABIR BHANDARI, AMARDIP KUMAR, VARUN KUMAR, SAHIL SINGLA
  • Publication number: 20240025960
    Abstract: The present invention relates to a phosphomimetic RAGE protein comprising an amino acid sequence that is at least 90% identical to a native mammalian RAGE isoform or fragment thereof wherein at least one serine present in the cytoplasmatic tail of the mammalian RAGE isoform is replaced by a phosphomimetic structure. The invention further relates to a polynucleotide encoding phosphomimetic RAGE protein and a vector comprising the polynucleotide. Finally, the invention relates to a composition comprising carrier and an active pharmaceutical ingredient, selected from the RAGE protein the vector for use in the treatment or prevention of a disease in a patient, wherein the disease is preferably selected from a disease initiated by impaired DNA repair, a disease initiated by increased DNA damage or a disease initiated by increased senescence.
    Type: Application
    Filed: August 16, 2023
    Publication date: January 25, 2024
    Applicant: UNIVERSITAET HEIDELBERG
    Inventors: Varun Kumar, Peter NAWROTH, Thomas FLEMING, Marcus MALL
  • Patent number: 11880466
    Abstract: A game cloud server, a method of operating a cloud server, and a method of playing a game on a game cloud server are disclosed. In one example, the game cloud server includes: (1) one or more processing units that virtually supports different gaming applications according to a gaming operating mode, and (2) an operating mode selector that is coupled to the one or more processing units and has (2A) a virtual fusing register that selects the gaming operating mode for executing the different virtually supported gaming applications, and (2B) a security processor that enables a secure virtual fusing based on documented security files authorizing selection of the gaming operating mode, separately from executing an operating system of the one or more processing units, wherein the gaming operating mode is a reconfigurable operating mode selectable from at least one signed license file of the documented security files.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: January 23, 2024
    Assignee: NVIDIA Corporation
    Inventors: Apoorv Gupta, Ryan Speiser, Varun Kumar, Tony Cheng, Erik Zuroski