Patents by Inventor Arun Kumar

Arun 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: 11016959
    Abstract: A system tokenizes values stored in a field by multiple records. The system creates a trie from the tokenized values, each branch in the trie labeled with one of the tokenized values, each node storing a count indicating the number of the multiple records associated with a tokenized value sequence beginning from a root of the trie. The system tokenizes a value stored in the field by a prospective record. Beginning from the root of the trie, the system identifies each node corresponding to a token value sequence for the prospective record's tokenized value. Beginning from the most recently identified node for the prospective record's token value sequence, the system identifies each extending node which stores a count that satisfies a threshold, each identified extending node corresponding to another token value sequence. The system uses the other token value sequence to identify one of the multiple records that matches the prospective record.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: May 25, 2021
    Assignee: salesforce.com, inc.
    Inventors: Arun Kumar Jagota, Ajitesh Jain, Dmytro Kudriavtsev
  • Patent number: 11018533
    Abstract: A calibration device includes a controller configured to communicate a plurality of input voltage signals having different determined frequencies to a first power exchange coil. Also, the calibration device includes a load unit coupled to a second power exchange coil, where the load unit includes at least a first electrical load and a second electrical load. Further, the calibration device includes a voltage sensor configured to measure a plurality of first output voltage signals across the first electrical load and a plurality of second output voltage signals across the second electrical load, and where the controller is configured to determine an optimal operating frequency of a wireless power transfer system based on the plurality of input voltage signals, the plurality of first output voltage signals, and the plurality of second output voltage signals.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: May 25, 2021
    Assignee: General Electric Company
    Inventors: Viswanathan Kanakasabai, Arun Kumar Raghunathan, Satishbabu Bhogineni
  • Patent number: 11014187
    Abstract: A method of manufacturing a Radio Frequency (RF) coil for a multi-driven RF based negative ion source includes manufacturing a first coil and a second coil using tubes of stainless steel as a substrate material, coating the first coil and the second coil separately; and joining the first coil and the second coil by orbital TIG welding after coating the first coil and the second coil to provide the RF coil for the multi-driven RF based negative ion source.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: May 25, 2021
    Assignee: Institute for Plasma Research
    Inventors: Jaydeep Joshi, Chandra Mouli Rotti, Arun Kumar Chakraborty, Mainak Bandyopadhyay, Agrajit Gahlaut, Milind Kumar Patel, Venkata Nagaraju Muvvala, Deepak Kumar Parmar
  • Publication number: 20210151071
    Abstract: A method and apparatus for classifying a spatial environment as open or enclosed are provided. In the method and apparatus, one or more microphones detect ambient sound in a spatial environment and output an audio signal representative of the ambient sound. A processor determines a spatial environment impulse response (SEIR) for the audio signal and extracts one or more features of the SEIR. The processor classifies the spatial environment as open or enclosed based on the one or more features of the SEIR.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventors: Mahesh Chowdhary, Arun Kumar, Ghanapriya Singh, Rajendar Bahl
  • Patent number: 11010771
    Abstract: A system determines factored score by multiplying factor and match score for values of field in two records, offset score by adding offset to factored score, and weighted score by applying weight to offset score. The system determines status for two records based on combining weighted score with other weighted score corresponding to other field of two records. The system revises factor, offset, and weight based on feedback associated with two records. The system determines revised factored score by multiplying revised factor and match score for other values of field in two other records, revised offset score by adding revised offset to revised factored score, and revised weighted score by applying revised weight to revised offset score. The system determines learned status for two other records based on combining revised weighted score with additional weighted score corresponding to other field for two other records.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: May 18, 2021
    Assignee: salesforce.com, inc.
    Inventors: Arun Kumar Jagota, Piranavan Selvanandan
  • Publication number: 20210124779
    Abstract: A system creates a graph of nodes connected by edges, the nodes including: i) a first node associated with a first value and a count of the first value, and ii) a second node associated with a second value and a count of the second value, the edges including an edge that connects the first and second nodes and is associated with a count of instances of the first value being stored with the second value. The system includes each node and each associated with clique count less than clique threshold in keys sets and deletes each node and each edge associated with clique count less than clique threshold. The system identifies triplet nodes connected by triplet edges. If estimated clique count for triplet values represented by triplet nodes is less than clique threshold, the system includes triplet values in keys set and identify triplet of nodes as analyzed.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 29, 2021
    Inventor: Arun Kumar Jagota
  • Patent number: 10991349
    Abstract: The disclosure relates to a method and apparatus for creating and synthesizing music. The disclosed method comprises obtaining at least one image including at least one object related to at least one first musical instrument, identifying a user input associated with the at least one object, mapping the at least one object to at least one second musical instrument, and generating sound based on the user input and sound data of the at least one second musical instrument.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: April 27, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Arun Kumar, Rohit Thapliyal, Ankush Tarika
  • Publication number: 20210113741
    Abstract: Tumor resection is commonly practiced to prevent the progression of cancer. However, there are post-surgery concerns including the formation of a void that can allow cancer cells to escape at the surgery site, which increases the risk of metastasis. To counter this challenge, an embodiment includes a polyurethane-based shape memory foam as a tissue void-filling device that can also release anti-cancer drugs. Such foams may activate at body temperature and become malleable. Such properties may enable the foam to be shaped to precisely seal the tissue void and then serve as a drug-eluting device. Based on the drug composition with poly vinyl alcohol (PVA), the drug release profile from the foam may be altered depending on the application.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 22, 2021
    Inventors: Duncan Maitland, Corey Bishop, Shreedevi Arun Kumar
  • Patent number: 10984595
    Abstract: The present disclosure provides a method and apparatus for providing guidance in a virtual environment. The apparatus includes a communication interface configured to transmit or receive data; a memory associated with at least one processor; and the at least one processor configured to identify a path traversed by a user in a virtual environment while consuming interactive content through a head mounted display, identify one or more portions of the interactive content that have been played on the head mounted display, analyze the identified path to determine missed or viewed sections of the virtual environment and analyze the identified one or more portions to determine missed or viewed portions of the interactive content, and process the interactive content based on the missed or viewed sections of the virtual environment and the missed or viewed portions of the interactive content.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: April 20, 2021
    Inventors: Arun Kumar, Kapil Kumar, Barun Kumar
  • Publication number: 20210112663
    Abstract: An adapter board is described having a substrate having a width, a length and a depth and at least one electrical component placed one of within the substrate and on a surface of the substrate. The adapter board may also have a first pad positioned on the substrate, the first pad connected to the at least one electrical component through a first via. The adapter board may also have a second pad positioned on the substrate, the second pad connected to the at least one electrical component through a second via, wherein at least a portion of the adapter board is configured through an additive manufacturing process and wherein the substrate is configured to be installed within a downhole tool.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 15, 2021
    Inventors: Swapna Arun Kumar, Srinand Karuppoor
  • Publication number: 20210112660
    Abstract: Aspects of the disclosure relate to apparatus and methods for producing a downhole electrical component, having steps of providing a non-conductive polymer substrate, establishing an active area on the non-conductive polymer substrate, patterning the active area on the non-conductive polymer substrate with a conductive material through an additive manufacturing process and incorporating the patterned non-conductive polymer substrate into a final arrangement.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 15, 2021
    Inventors: Swapna Arun Kumar, Srinand Karuppoor
  • Patent number: 10976337
    Abstract: A distributed computing system for artificial intelligence in autonomously appreciating a circumstance context of a smart device. Raw context data is detected by sensors associated with the smart device. The raw context data is pre-processed by the smart device and then provided to a cloud based server for further processing. At the cloud based server, various sets of feature data are obtained from the pre-processed context data. The various sets of feature data are compared with corresponding classification parameters to determine a classification of a continuous event and/or a classification of transient event, if any, which occur in the context. The determined classification of the continuous event and the transient event will be used to autonomously configure the smart device or another related smart device to fit the context.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: April 13, 2021
    Assignees: STMICROELECTRONICS, INC., STMICROELECTRONICS INTERNATIONAL N.V.
    Inventors: Mahesh Chowdhary, Arun Kumar, Ghanapriya Singh, Rajendar Bahl
  • Patent number: 10979805
    Abstract: A method and apparatus for auto-directive adaptive beamforming for a microphone array using microelectromechanical systems (MEMS) sensor orientation information are provided. The microphone array captures audio and the MEMS sensor detects an orientation of the microphone array. A direction of arrival of a source signal is estimated based on the data representative of the audio. A change in an orientation of the microphone array is detected based on the orientation and the direction of arrival is compensates based on the change in the orientation of the microphone array. The apparatus pre-steers a beam of a beam pattern of the microphone array based on the compensated direction of arrival to retain the source signal in a broadside of the microphone array and performs adaptive wideband beamforming to null one or more interfering sources in the beam pattern while retaining the source signal in the broadside of the microphone array.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 13, 2021
    Assignees: STMicroelectronics, Inc., STMicroelectronics International N.V.
    Inventors: Mahesh Chowdhary, Prasanth Logaraman, Arun Kumar, Rajendar Bahl
  • Patent number: 10978880
    Abstract: A system including a primary coil assembly is provided. The primary coil assembly is configured to operate at a first resonant frequency having a first bandwidth; wherein a difference between the first resonant frequency and a system frequency is at least two times the first bandwidth, where the first resonant frequency is selected such that upon energizing the primary coil assembly at the system frequency, a primary current is induced in the primary coil assembly, which is at least ten times lesser than a system current.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: April 13, 2021
    Assignee: General Electric Company
    Inventors: Arun Kumar Raghunathan, Somakumar Ramachandrapanicker, Suma Memana Narayana Bhat, Rijin Saseendran, Adnan Kutubuddin Bohori, Dinkar Agrawal
  • Publication number: 20210094918
    Abstract: The present invention relates to a process for the preparation of (S)-Netarsudil or its pharmaceutically acceptable salts using novel intermediates. The present invention further provides novel salts, novel intermediates and novel polymorphic forms of the (S)-Netarsudil salts and process for the preparation of the same.
    Type: Application
    Filed: June 26, 2020
    Publication date: April 1, 2021
    Applicant: Micro Labs Ltd.
    Inventors: Punit TRIPATHI, Golla Madhava, Brijesh Kumar, Peyalla Divya, Lalit Kumar, Thaslim Basha, Arun Kumar Awasthi, Pramond Kumar
  • Publication number: 20210099565
    Abstract: Provided is an electronic device comprising: a memory storing instructions; and at least one processor configured to execute the instructions to: detect at least one event of the electronic device operating in a first mechanism; in response to the detected at least one event, operate in a second mechanism; and transmitting screen information of the electronic device to another electronic device for displaying a virtual reality screen at the other electronic device based on the screen information.
    Type: Application
    Filed: January 18, 2019
    Publication date: April 1, 2021
    Inventors: Abhishek SANSANWAL, Neeraj KUMAR, Maneesh JAIN, Arun Kumar SINGH
  • Patent number: 10956450
    Abstract: Some embodiments of the present invention include a method for determining a dense subset from a group of records using a graphical representation of the group of records, the graphical representation having nodes and edges, a node associated with a record from the group of records, an edge connecting two nodes associated with two related records, wherein a node is associated with a weight corresponding to a number of edges connected to the node, wherein a record is added to the dense subset based on its associated node having a highest weight and a density that satisfies a density threshold, the density being based on the content of the dense subset, and wherein the content of the dense subset is to be processed as including duplicate records.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 23, 2021
    Assignee: salesforce.com, inc.
    Inventors: Dai Duong Doan, Arun Kumar Jagota
  • Patent number: 10949395
    Abstract: Some embodiments of the present invention include a method for determining duplicate records in multiple objects and may include combining records associated with a first object with records associated with a second object to generate a third object, wherein the first object is related to the second object; performing de-duplication on the third object to generate a combined group of duplicate sets; and from the combined group of duplicate sets, identifying at least one duplicate set associated with both the first object and the second object based on the duplicate set having at least one record associated with the first object and at least one record associated with the second object.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: March 16, 2021
    Assignee: salesforce.com, inc.
    Inventors: Dai Duong Doan, Arun Kumar Jagota, Chenghung Ker, Parth Vaishnav, Danil Dvinov, Dmytro Kudriavtsev
  • Patent number: 10943602
    Abstract: A method and apparatus for classifying a spatial environment as open or enclosed are provided. In the method and apparatus, one or more microphones detect ambient sound in a spatial environment and output an audio signal representative of the ambient sound. A processor determines a spatial environment impulse response (SEIR) for the audio signal and extracts one or more features of the SEIR. The processor classifies the spatial environment as open or enclosed based on the one or more features of the SEIR.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: March 9, 2021
    Assignees: STmicroelectronics International N.V., STMicroelectronics, Inc.
    Inventors: Mahesh Chowdhary, Arun Kumar, Ghanapriya Singh, Rajendar Bahl
  • Publication number: 20210061012
    Abstract: A non-pneumatic tire is described herein having a spoke loop structure forming an annular ring, and further including a ground contacting tread portion and a shear band. The spoke loop structure has a plurality of flexible loops extending inward from the shear band, wherein each loop is formed from a strip of elastomeric material, and wherein each loop is connected to a wheel. The wheel has at least two circumferential partition, wherein each spoke loop is received in a compartment formed between two adjacent partition, wherein the compartment prevents axial movement of the spoke loop.
    Type: Application
    Filed: August 3, 2020
    Publication date: March 4, 2021
    Inventors: Michael Joseph Durr, Arun Kumar Byatarayanapura Gopala, Wesley Glenn Sigler, Andrew James Miller