Patents by Inventor Pawan Kumar

Pawan 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: 12648257
    Abstract: Two-dimensional (2D) crystals have renewed opportunities in artificial lattice design and assembly without the constraints of epitaxy. However, the lack of thickness control in exfoliated van der Waals (vdW) layers prevents realization of repeat units with high fidelity. Uniform, wafer-scale samples permits engineering of both electronic and optical dispersions in stacks of disparate 2D layers with multiple repeating units. Systems, methods, and devices present optical dispersion engineering in a superlattice structure including alternating layers of 2D excitonic chalcogenides and dielectric insulators. Examples demonstrate >90% narrowband absorption in <4 nm active layer excitonic absorber medium at room temperature, concurrently with enhanced photoluminescence in cm2 samples. These superlattices show evidence of strong light-matter coupling and exciton-polariton formation with geometry-tunable coupling constants.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: June 2, 2026
    Assignees: The Trustees of the University of Pennsylvania, The Regents of the University of California
    Inventors: Deep Jariwala, Jason Lynch, Pawan Kumar, Francisco Barrera, Artur Davoyan
  • Publication number: 20260055401
    Abstract: One aspect of the present invention relates to double-stranded RNA (dsRNA) agent capable of inhibiting the expression of a target gene. Other aspects of the invention relate to pharmaceutical compositions comprising these dsRNA molecules suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA molecules, e.g., for the treatment of various disease conditions.
    Type: Application
    Filed: November 4, 2025
    Publication date: February 26, 2026
    Applicant: Alnylam Pharmaceuticals, Inc.
    Inventors: Muthiah MANOHARAN, Pawan KUMAR, Dhrubajyoti DATTA
  • Patent number: 12553050
    Abstract: RNAi agents (e.g., CYP7A1 RNAi agents) for inhibiting the expression of the CYP7A1 gene, compositions including the RNAi agents conjugated to a targeting moiety, and methods of use are described. Also disclosed are pharmaceutical compositions including one or more RNAi agents (e.g., CYP7A1 RNAi agents). Delivery of the RNAi agent(s) to liver cells in vivo inhibits CYP7A1 gene expression and treats a CYP7A1 disease or a CYP7A1-associated disease.
    Type: Grant
    Filed: March 21, 2025
    Date of Patent: February 17, 2026
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Bernard Allan, Brian Ko, Pawan Kumar, Naim Nazef, Jason Pickens
  • Publication number: 20260015761
    Abstract: A hydrodesulfurization or hydrodenitrogenation catalyst, the hydrodesulfurization or hydrodenitrogenation catalyst comprising an amount of a composition, the composition comprising: a population of crystalline transition metal dichalcogenide platelets having the empirical formula MC2, wherein M is a transition metal and C is a chalcogenide, each of the platelets comprising a region of 2H phase and/or a region of 3R phase, and each of the platelets being characterized as comprising a single atomic layer to a few atomic layers.
    Type: Application
    Filed: September 23, 2025
    Publication date: January 15, 2026
    Inventors: Deep Jariwala, Eric Andrew Stach, Pawan Kumar
  • Publication number: 20260007704
    Abstract: The present disclosure provides microbial consortia, and methods of making and using the same, comprising a complete microbiome replacement capable of stable engraftment in the gastrointestinal tract for the treatment of IBD, ulcerative colitis, and Crohn's disease.
    Type: Application
    Filed: September 10, 2025
    Publication date: January 8, 2026
    Applicant: KANVAS BIOSCIENCES, INC.
    Inventors: Robert Lee SWEM, Joshua J. HAMILTON, James BERLEMAN, Kyle JACOBY, Ariana M. CIGLAR, Anupreet PARMAR, Aditya BHALLA, Pawan KUMAR
  • Patent number: 12497613
    Abstract: One aspect of the present invention relates to double-stranded RNA (dsRNA) agent capable of inhibiting the expression of a target gene. Other aspects of the invention relate to pharmaceutical compositions comprising these dsRNA molecules suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA molecules, e.g., for the treatment of various disease conditions.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: December 16, 2025
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Muthiah Manoharan, Pawan Kumar, Dhrubajyoti Datta
  • Patent number: 12493405
    Abstract: The present disclosure relates to implementing scrolling controls within a software application. More particularly, the present disclosure relates to methods and systems of mapping and translating inputs received from one or more controllers or user interfaces communicatively coupled to a computing system or device on which a software application is being executed, to one or more instructions or events for implementing a scrolling event that the software application is configured to recognize.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: December 9, 2025
    Assignee: NOW.GG, INC.
    Inventors: Harsh Singh, Pawan Kumar, Vasim Ali, Ravi Prakash
  • Patent number: 12443493
    Abstract: One aspect of the instant application can provide a system and method for replacing a faulty or failing memory device during runtime. During operation, a host device of a plurality of coupled memory devices can detect an error-containing memory device and select, from a pool of standby memory devices, a replacement memory device. The host device can migrate data from the error-containing memory device to the replacement memory device during runtime of applications executing on the host device, replicate host physical address (HPA) address-mapping from the error-containing memory device to the replacement memory device, and replace the error-containing memory device with the replacement memory device.
    Type: Grant
    Filed: February 28, 2024
    Date of Patent: October 14, 2025
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Renganathan Meenakshisundaram, Lavanya Munivenkatappa, Pawan Kumar, Rupa Ramakrishna, Mohan Parthasarathy
  • Patent number: 12442103
    Abstract: Provided are novel transition metal dichalcogenides having a platelet structure and comprising a 2H phase region and/or a 3R phase region. The platelets exhibit a narrow size distribution and comparatively high surface area and edge area, which characteristics render the platelets especially suitable for catalysis applications, as well as use in electronic devices. Also provided are methods of synthesizing the disclosed transition metal dichalcogenide platelets.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: October 14, 2025
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Deep Jariwala, Eric Andrew Stach, Pawan Kumar
  • Publication number: 20250297260
    Abstract: RNAi agents (e.g., CYP7A1 RNAi agents) for inhibiting the expression of the CYP7A1 gene, compositions including the RNAi agents conjugated to a targeting moiety, and methods of use are described. Also disclosed are pharmaceutical compositions including one or more RNAi agents (e.g., CYP7A1 RNAi agents). Delivery of the RNAi agent(s) to liver cells in vivo inhibits CYP7A1 gene expression and treats a CYP7A1 disease or a CYP7A1-associated disease.
    Type: Application
    Filed: March 21, 2025
    Publication date: September 25, 2025
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Bernard Allan, Brian Ko, Pawan Kumar, Naim Nazef, Jason Pickens
  • Patent number: 12379937
    Abstract: A method for selective performing a validation in one or more technical operations by a cloud based validation framework is provided. The method includes identifying a job task to be performed, identifying technical operations associated with the job task; receiving user configurable input data for performing validation on at least one technical operation associated with the job task; and submitting the user configurable input data into the cloud network based validation framework. The method further includes determining, by the cloud network based validation framework, at least one technical operation specified for performing a validation function among the technical operations; generating a dictionary file for the at least one technical operation specified for performing the validation function; and performing the validation function specified by the dictionary file.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: August 5, 2025
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Keerthi Chivukula, Swathi Yenumula, Pawan Kumar, Aswini Mohapatra, Abdul Subhan Shoukat Ghouse
  • Publication number: 20250163417
    Abstract: One aspect of the present invention relates to double-stranded RNA (dsRNA) agent capable of inhibiting the expression of a target gene. Other aspects of the invention relate to pharmaceutical compositions comprising these dsRNA molecules suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA molecules, e.g., for the treatment of various disease conditions.
    Type: Application
    Filed: October 21, 2024
    Publication date: May 22, 2025
    Applicant: ALNYLAM PHARMACEUTICALS,INC.
    Inventors: Rubina G. PARMAR, Pawan KUMAR, Masaaki AKABANE-NAKATA, Shigeo MATSUDA, Muthiah MANOHARAN
  • Publication number: 20250138963
    Abstract: One aspect of the instant application can provide a system and method for replacing a faulty or failing memory device during runtime. During operation, a host device of a plurality of coupled memory devices can detect an error-containing memory device and select, from a pool of standby memory devices, a replacement memory device. The host device can migrate data from the error-containing memory device to the replacement memory device during runtime of applications executing on the host device, replicate host physical address (HPA) address-mapping from the error-containing memory device to the replacement memory device, and replace the error-containing memory device with the replacement memory device.
    Type: Application
    Filed: February 28, 2024
    Publication date: May 1, 2025
    Inventors: Renganathan Meenakshisundaram, Lavanya Munivenkatappa, Pawan Kumar, Rupa Ramakrishna, Mohan Parthasarathy
  • Publication number: 20250059537
    Abstract: The present invention relates to a therapeutic oligonucleotide having a 5? and a 3? end and comprising a sequence of nucleosides linked together by inter-nucleoside linkages, wherein: at least one inter-nucleoside linkage is an amide linker moiety; at least one inter-nucleoside linkage is a phosphorothioate linker moiety; and at least one nucleoside present in the oligonucleotide is a locked nucleoside; wherein the at least one locked nucleoside is directly attached to the 3? end or the 5? end of the amide linker moeity.
    Type: Application
    Filed: December 16, 2022
    Publication date: February 20, 2025
    Inventors: Tom BROWN, Afaf Helmy EL-SAGHEER, Ysobel Ruth BAKER, Pawan KUMAR
  • Patent number: 12173287
    Abstract: One aspect of the present invention relates to double-stranded RNA (dsRNA) agent capable of inhibiting the expression of a target gene. Other aspects of the invention relate to pharmaceutical compositions comprising these dsRNA molecules suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA molecules, e.g., for the treatment of various disease conditions.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: December 24, 2024
    Assignee: ALNYLAM PHARMACEUTICALS, INC.
    Inventors: Rubina G. Parmar, Pawan Kumar, Masaaki Akabane-Nakata, Shigeo Matsuda, Muthiah Manoharan
  • Publication number: 20240273869
    Abstract: A data collection apparatus (10) and a computer-implemented data collection method (50) using the same are provided. The data collection apparatus (10) includes a first linear stage (12) and a second linear stage (14). A sample carriage (16) is attached to the first linear stage (12), the first linear stage (12) being operable to move the sample carriage (16) along a first axis. A probe carriage (18) is attached to the second linear stage (14), the second linear stage (14) being operable to move the probe carriage (18) along a second axis. A third linear stage (20) is attached to the probe carriage (18). In use, the third linear stage (20) is operable to receive a detachable characterisation probe (22) and to move the characterisation probe (22) along a third axis. A camera (24) is attached to the probe carriage (18). In use, the camera (24) is configured to capture an image of one or more samples on the sample carriage (16).
    Type: Application
    Filed: June 30, 2022
    Publication date: August 15, 2024
    Applicant: Agency for Science, Technology and Research
    Inventors: Jian Wei Jayce CHENG, Pawan KUMAR, Anas ABUTAHA, Daniil BASH, Tonio BUONASSISI, Kedar HIPPALGAONKAR
  • Publication number: 20240246252
    Abstract: The present invention provides a method for trimming a side portion of a pre-manufactured leading-edge protection element for a wind turbine blade. The element comprises a first side portion and a second side portion, the first side portion, when mounted to the wind turbine blade, extending from the leading edge and along a part of a pressure side of the wind turbine blade, and the second side portion, when mounted to the wind turbine blade, extending from the leading edge and along a part of a suction side of the wind turbine blade, or vice versa. The method comprises steps of: providing a support structure and a first cutting tool; arranging element on the support structure and fixating the element to the support structure, and cutting along a predetermined cutting path, whereby the leading-edge protection element is trimmed to a predetermined length. A corresponding system is also provided.
    Type: Application
    Filed: June 20, 2022
    Publication date: July 25, 2024
    Inventor: Pawan KUMAR
  • Patent number: 11928897
    Abstract: In some examples, a system may include a first computing device communicatively coupled to a second computing device. Additionally, the first computing device is configured to obtain, from the second computing device, check-in data indicating an arrival of the user of the second computing device at a first location, and in response to obtaining the check-in data, determine current wait times. Moreover, the first computing device is configured to determine a first number of customers waiting for service, determine a first number of associates available to assist the first number of customers, and determine an expected wait time for the user operating the second computing device based at least on the current wait times. In some examples, the first number of customers waiting for service, and the first number of associates available. Further, the first computing device is configured to transmit the expected wait time to the second computing device.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: March 12, 2024
    Assignee: Walmart Apollo, LLC
    Inventors: Shengyang Zhang, Mingang Fu, Arun Prasad Nagarathinam, Apeksha Mehta, Pawan Kumar, Madhavan Kandhadai Vasantham, Ankit Jasuja, Surnaik Prakash Srivastava, Jennifer Chen, Vidyanand Krishnan
  • Publication number: 20240078169
    Abstract: A method for providing test and regression automation via a cloud native elastic tool is disclosed. The method includes obtaining test configurations, the test configurations corresponding to a test suite; parsing the test configurations to identify testing conditions for the test suite; automatically determining testing parameters for executing the test suite based on the identified testing conditions; executing the test suite based on the automatically determined testing parameters in a computing environment, the computing environment including a distributed computing environment; verifying results of the executing; and generating a report for the test suite, the report including information that corresponds to the automatically determined testing parameters, an execution status, and a verification result.
    Type: Application
    Filed: October 19, 2022
    Publication date: March 7, 2024
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Anand SIRVISETTI, Swathi YENUMULA, Abdul Subhan Shoukat GHOUSE, Pawan KUMAR, Shravan MURIKI
  • Publication number: 20240047592
    Abstract: Two-dimensional (2D) crystals have renewed opportunities in artificial lattice design and assembly without the constraints of epitaxy. However, the lack of thickness control in exfoliated van der Waals (vdW) layers prevents realization of repeat units with high fidelity. Uniform, wafer-scale samples permits engineering of both electronic and optical dispersions in stacks of disparate 2D layers with multiple repeating units. Systems, methods, and devices present optical dispersion engineering in a superlattice structure including alternating layers of 2D excitonic chalcogenides and dielectric insulators. Examples demonstrate >90% narrowband absorption in <4 nm active layer excitonic absorber medium at room temperature, concurrently with enhanced photoluminescence in cm2 samples. These superlattices show evidence of strong light-matter coupling and exciton-polariton formation with geometry-tunable coupling constants.
    Type: Application
    Filed: March 9, 2023
    Publication date: February 8, 2024
    Inventors: Deep Jariwala, Jason Lynch, Pawan Kumar, Francisco Barrera, Artur Davoyan