Patents by Inventor Arvind Kumar

Arvind 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: 20230105108
    Abstract: Compounds and methods for use to treat a bacterial infection caused by, for example, gram positive bacteria, gram negative bacteria, and/or mycobacteria are provided herein. Also provided herein are compounds and methods for use in potentiating the effect of an antibiotic in the treatment of a bacterial infection. Pharmaceutical compositions including the compounds as described herein are also provided.
    Type: Application
    Filed: December 18, 2020
    Publication date: April 6, 2023
    Applicant: GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: Binghe WANG, David W. BOYKIN, Arvind KUMAR, Mengyuan ZHU, Manjusha ROY CHOUDHURY, Bingchen YU
  • Publication number: 20230100051
    Abstract: Methods, apparatus, systems, and articles of manufacture to service workloads locally at a computing device are disclosed. An example apparatus includes processor circuitry to instantiate application circuitry to, after determining that the container is locally available to execute the workload, transmit an application programming interface (API) call to local API gateway circuitry using a system local network stack Internet protocol (IP) address; the local API gateway circuitry to identify service container circuitry to execute the workload based on the API call; and the service container circuitry to utilize the container to execute the workload to generate an output; and the local API gateway circuitry to forward the output to the application circuitry.
    Type: Application
    Filed: December 6, 2022
    Publication date: March 30, 2023
    Inventors: Gautam Singh, Curtis Jutzi, Mousumi Hazra, Patrick Kutch, Anand Rangarajan, Arvind Kumar, Garritt Binder
  • Publication number: 20230102558
    Abstract: Methods of reducing wafer bowing in 3D DRAM devices are described using a 3-color process. A plurality of film stacks are formed on a substrate surface, each of the film stacks comprises two doped SiGe layers having different dopant amounts and/or Si:Ge ratios and a doped silicon layer. 3D DRAM devices are also described.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Applicant: Applied Materials, Inc.
    Inventors: Arvind Kumar, Mahendra Pakala, Ellie Y. Yieh, John Tolle, Thomas Kirschenheiter, Anchuan Wang, Zihui Li
  • Publication number: 20230088691
    Abstract: Systems, apparatuses and methods may provide for detecting an identifier communication from a writing implement and transitioning a previously modified interior page of an electronic notepad from a locked state to an unlocked state if the identifier communication corresponds to one or more stored identifiers. Moreover, a plurality of additional interior pages of the electronic notepad may be maintained in the locked state while the previously modified interior page is in the unlocked state.
    Type: Application
    Filed: July 29, 2022
    Publication date: March 23, 2023
    Applicant: Intel Corporation
    Inventors: Arvind Kumar, James M. Okuley
  • Publication number: 20230070309
    Abstract: Examples disclosed herein include a mobile computing device to determine network condition information associated with a route segment. The route segment may be one of a number of route segments defining at least one route from a starting location to a destination. The mobile computing device may determine a route from the starting location to the destination based on the network condition information. The mobile computing device may upload the network condition information to a crowdsourcing server. A mobile computing device may predict a future location of the device based on device context, determine a safety level for the predicted location, and notify the user if the safety level is below a threshold safety level. The device context may include location, time of day, and other data. The safety level may be determined based on predefined crime data.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 9, 2023
    Applicant: Tahoe Research, Ltd.
    Inventors: Ren WANG, Zhonghong Ou, Arvind Kumar, Kristoffer Fleming, Tsung-Yuan C. Tai, Timothy J. Gresham, John C. Weast, Corey Kukis
  • Patent number: 11601079
    Abstract: The present application relates to a method for controlling a power system connected to a power grid, including: receiving a reactive power instruction and a measured reactive power from a generator; generating a reactive power error signal based on the difference between the reactive power instruction and the measured reactive power; receiving the reactive power error signal; generating a voltage instruction based on reactive power error signal; generating a voltage droop signal based on a reference reactance and a voltage at a point of common coupling; generating a voltage error signal according to at least one of the voltage instruction or the measured terminal voltage of the generator and the voltage droop signal; and producing a reactive current instruction for the converter power path based on the voltage error signal. The present application also discloses a control system for a power system connected to a power grid and a wind farm.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: March 7, 2023
    Assignee: General Electric Company
    Inventors: Yashomani Y Kolhatkar, Jayanti Ganesh, Zhuohui Tan, Arvind Kumar Tiwari
  • Patent number: 11587890
    Abstract: A tamper-resistant memory is formed by placing a solid-state memory array between metal wiring layers in the upper portion of an integrated circuit (back-end of the line). The metal layers form a mesh that surrounds the memory array to protect it from picosecond imaging circuit analysis, side channel attacks, and delayering with electrical measurement. Interconnections between a memory cell and its measurement circuit are designed to protect each layer below, i.e., an interconnecting metal portion in a particular metal layer is no smaller than the interconnecting metal portion in the next lower layer. The measurement circuits are shrouded by the metal mesh. The substrate, metal layers and memory array are part of a single monolithic structure. In an embodiment adapted for a chip identification protocol, the memory array contains a physical unclonable function identifier that uniquely identifies the tamper-resistant integrated circuit, a symmetric encryption key and a release key.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: February 21, 2023
    Assignee: International Business Machines Corporation
    Inventors: Jean-Olivier Plouchart, Dirk Pfeiffer, Arvind Kumar, Takashi Ando, Peilin Song
  • Publication number: 20230042970
    Abstract: A dome assembly for a combustor includes: at least one swirler assembly including: at least one swirler including a plurality of swirl vanes arrayed about an axis, the plurality of swirl vanes oriented so as to impart a tangential velocity to air passing through the swirler parallel to the axis; each of the plurality of swirl vanes having a thickness and including a plurality of edges which collectively define a peripheral boundary of the respective swirl vane; wherein at least a selected one of the plurality of swirl vanes includes at least one void passing through the thickness of the selected swirl vane, the void disposed within the peripheral boundary of the selected swirl vane.
    Type: Application
    Filed: August 5, 2021
    Publication date: February 9, 2023
    Inventors: Gurunath Gandikota, Karthikeyan Sampath, Perumallu Vukanti, Allen M. Danis, Scott M. Bush, Steven Clayton Vise, Hari Ravi Chandra, Rimple Rangrej, Saket Singh, Pradeep Naik, Neeraj Kumar Mishra, Arvind Kumar Rao, Balasubramaniam Venkatanarayanan, Ranjeet Kumar Mishra
  • Patent number: 11569712
    Abstract: A method for preventing damage in a bearing of a generator of an electrical power system includes monitoring one or more electrical signals of a power conversion assembly of the electrical power system. The method also includes estimating an impedance path of common mode current from a terminal to ground using the operating parameter(s) of the power conversion assembly. Further, the method includes determining a one or more magnitudes and/or a one or more phase angles of the impedance path at different frequencies, such a switching frequency and/or harmonics. Moreover, the method includes determining whether the impedance path is indicative of degradation in at least one of bearing insulation or a ground brush of the generator based on a change in the one or more magnitudes and/or the one or more phase angles. In addition, the method includes implementing a control action when the impedance path is indicative of degradation in the bearing insulation and/or the ground brush of the generator.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: January 31, 2023
    Assignee: General Electric Renovables Espana, S.L.
    Inventors: Rupam Mukherjee, Kapil Jha, Arvind Kumar Tiwari, Kum Kang Huh, Robert Gregory Wagoner
  • Publication number: 20230028220
    Abstract: A medical device that includes a carrier member, one or more operative components disposed in the carrier member, an optical fiber at least partly disposed in the carrier member, and at least one fiber Bragg grating (FBG) sensor array associated with the optical fiber and disposed in the carrier member. The carrier member includes an insertion end and side walls that contact the subject's body during positioning of the carrier member in the subject's body. The at least one FBG sensor array measures contact forces at one or both of the insertion end and along the side walls of the carrier member during positioning of the carrier member in the subject's body. A multi-core optical fiber configured for use in a medical device for positioning in a subject's body is also provided. A system and method for guiding positioning of a medical device in a subject's body is also provided.
    Type: Application
    Filed: December 23, 2020
    Publication date: January 26, 2023
    Applicants: THE UNIVERSITY OF MELBOURNE, THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventors: Bernard CHEN, Jean-Marc GERARD, Arvind Kumar N VADIVELU, Denny Nurjanto OETOMO, Stephen John O'LEARY, Hwa-Yaw TAM, Zhengyong LIU, Dinusha Serandi GUNAWARDENA
  • Publication number: 20230029185
    Abstract: A method for mitigating voltage disturbances at a point of interconnection (POI) of a grid-forming inverter-based resource (IBR) due to flicker includes receiving a voltage reference command and a voltage feedback. The voltage feedback contains information indicative of the voltage disturbances at the POI due to the flicker. The method also includes determining a power reference signal for the IBR based on the voltage reference command and the voltage feedback. Moreover, the method includes generating a current vector reference signal based on the power reference signal, the current vector reference signal containing a frequency component of the voltage disturbances. Further, the method includes generating a transfer function of a regulator based on the frequency component to account for the flicker effect. In addition, the method includes generating a current vector based on a comparison of the current vector reference signal and a current vector feedback signal.
    Type: Application
    Filed: July 20, 2021
    Publication date: January 26, 2023
    Inventors: Veena Padmarao, Arvind Kumar Tiwari, Subbarao Tatikonda, Kapil Jha, Shan Shine
  • Patent number: 11552584
    Abstract: The system and method described herein provide grid-forming control of a power generating asset having a generator, such as a double-fed generator, connected to a power grid. Accordingly, a stator-frequency error is determined for the generator. The components of the stator frequency error are identified as a damping component corresponding to a tower damping frequency and a stator component. Based on the stator component, a power output requirement for the generator is determined. This power output requirement is combined with the damping power command to develop a consolidated power requirement for the generator. Based on the consolidated power requirement, at least one control command for the generator is determined and an operating state of the generator is altered.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: January 10, 2023
    Assignee: General Electric Renovables Espana, S.L.
    Inventors: Veena Padmarao, Kapil Jha, Subbarao Tatikonda, Arvind Kumar Tiwari, Werner Gerhard Barton, Vaidhya Nath Venkitanarayanan, Shan Shine
  • Publication number: 20230006849
    Abstract: Methods, computer systems, and computer-storage media, and graphical user interfaces are provided for facilitating efficient meeting management, according to embodiments of the present technology. In one embodiment, engagement data associated with an attendee of an online meeting is obtained. Thereafter, an engagement metric is generated using the engagement data, the engagement metric indicating an extent of engagement of the attendee to the online meeting. Based on the engagement metric indicating that the extent of engagement of the attendee to the online meeting falls below an engagement threshold, a request is provided to disconnect or throttle an audio and/or video stream of the online meeting to and/or from an attendee device associated with the attendee of the online meeting. Efficient meeting management may also be performed by clustering related messages.
    Type: Application
    Filed: April 1, 2022
    Publication date: January 5, 2023
    Inventors: Pranavasthitha TANDRA, Hitesh Kumar JHAMB, Vikram GUPTA, Arvind Kumar SINGH, Anubhuti ARUN, Ashutosh TRIPATHI, Kausik GHATAK, Aman RASTOGI, Ankit JAIN
  • Patent number: 11545920
    Abstract: The system and method described herein provide grid-forming control of a power generating asset having a double-fed generator connected to a power grid. Accordingly, a stator-frequency error is determined for the generator. The components of the stator frequency error are identified as a torsional component corresponding to a drivetrain torsional vibration frequency and a stator component. Based on the stator component, a power output requirement for the generator is determined. This power output requirement is combined with the damping power command to develop a consolidated power requirement for the generator. Based on the consolidated power requirement, at least one control command for the generator is determined and an operating state of the generator is altered.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: January 3, 2023
    Assignee: General Electric Renovables Espana, S.L.
    Inventors: Shan Shine, Jishnu Kavil Kambrath, Kapil Jha, Veena Padmarao, Arvind Kumar Tiwari, Subbarao Tatikonda
  • Publication number: 20220417784
    Abstract: Systems and methods model earth stations and other captive terrestrial sites as simulated cell sites in a radio access network (RAN) to identify potential cellular network interferers with the earth stations. A computing device selects an earth station within a geographic area of a RAN segment and model the earth station as a cell within the RAN segment, wherein the modeling creates a simulated earth station cell. The computing device obtains sector carrier data for cells in the RAN segment and scores, based on the sector carrier data, neighboring cells to the simulated earth station cell. The scoring indicates a level of potential interference of the neighboring cells with the earth station based on geo-spatial relevance. The computing device identifies projected mobility interference in neighboring cells to the earth station and provides prioritization recommendations for interference mitigation for the earth station based on the scoring and the identifying.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 29, 2022
    Inventors: Krishna K. Bellamkonda, Jaime Lugo, Alexander Zerzghi, Arvind Kumar
  • Patent number: 11539317
    Abstract: A method for preventing damage in a bearing of a generator includes monitoring, via a controller, one or more electrical signals of the power conversion assembly. The method also includes converting the electricals signal(s) to a frequency domain. Further, the method includes extracting one or more spectral components in frequency bands of the frequency domain around one or more known characteristic frequencies of the bearing. Moreover, the method includes determining at least one characteristic of the spectral component(s) in the frequency bands. In addition, the method includes comparing the characteristic(s) of the spectral component(s) in the frequency bands to at least one baseline value. The method further includes generating a fault signal or a baseline signal for the bearing based on the comparison. In response to the fault signal being generated, the method includes implementing a control action.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: December 27, 2022
    Assignee: General Electric Renovables Espana, S.L.
    Inventors: Rupam Mukherjee, Arvind Kumar Tiwari, Shahid Ali
  • Patent number: 11500826
    Abstract: Disclosed is a system for translating data, extracted from disparate data sources, into a homogeneous dataset to provide meaningful information. The database schema definition module defines a database schema in order to extract meaningful information pertaining to a specific use-case. The data source determination module determines one or more disparate data sources pertinent to extract the meaningful information. The data extraction module extracts heterogeneous dataset from the one or more disparate data sources. The data extraction module further passes the heterogeneous dataset to a Data-Translate Markup Language (DTML) executer to translate the heterogeneous dataset into a homogeneous dataset. The data translation module translates the heterogeneous dataset into the homogeneous dataset by using at least one data adapter.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: November 15, 2022
    Assignee: HCL Technologies Limited
    Inventors: Arvind Kumar Maurya, Mohammad Feroz Khan, Praveen Kumar Jain, Vidhi Bajaj, Yogesh Gupta
  • Patent number: 11497497
    Abstract: The present disclosure relates to a surgical fastener applying apparatus for applying fasteners to body tissue. The apparatus includes a cartridge receiving half-section defining an elongated channel member configured to releasably receive a firing assembly and a single use loading unit. A lockout structure prevents insertion of the single use loading unit into the channel member after the firing assembly is mounted to the cartridge receiving half-section. Alternatively, the lockout structure prevents full insertion of the firing assembly into the cartridge receiving half-section, if the single use loading unit is not engaged with the firing assembly.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: November 15, 2022
    Assignee: Covidien LP
    Inventors: Arvind Kumar Gupta, Harshottam Singh Dhakad, Kiran Garikipati, Nikhil R. Katre, Vinayan Vivekanandan, Salman Kapadia
  • Patent number: 11501023
    Abstract: A technique relates to biasing, using a control system, a crossbar array of resistive processing units (RPUs) under a midrange condition, the midrange condition causing resistances of the RPUs to result in a random output of low values and high values in about equal proportions. The control system reinforces the low values and the high values of the random output by setting the resistances of the RPUs to a state that forces the low values and the high values having resulted from the midrange condition. Reinforcing the low values and the high values makes the random output permanent even when the crossbar array of the RPUs is not biased under the midrange condition. The control system records a sequence of the low values and the high values of the random output responsive to reinforcing the low values and the high values of the random output.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: November 15, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Arvind Kumar, Takashi Ando, Dirk Pfeiffer
  • Publication number: 20220359482
    Abstract: A multichip module with a vertical stack of a logic chip, a translator chip, and at least one memory chip. The multichip module includes a logic chip, a translator chip over and vertically connecting to the logic chip, and at least one memory chip above and vertically connecting to the translator chip where the translator chip is one of a chip with active devices or a passive chip.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 10, 2022
    Inventors: Mukta Ghate Farooq, Arvind Kumar, Ravi Nair