Patents by Inventor Chandra A

Chandra A 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: 20250062676
    Abstract: A vehicle includes an inverter having a power module. The power module includes a high side bus, a low side bus and an alternating current (AC) output bus. The high side bus includes a first switch, wherein a high side current is configured to flow through the first switch in a first direction. The high side bus is disposed in a plane. The low side bus includes a second switch, wherein a low side current is configured to flow through the second switch in the first direction. The low side bus is parallel to the high side bus. The alternating current (AC) output bus is parallel to the high side bus and the low side bus, wherein an output current flows through the AC output bus in a second direction opposite to the first direction.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 20, 2025
    Inventors: Yilun Luo, Muhammad Hussain Alvi, Junghoon Kim, Chandra S. Namuduri, Rashmi Prasad, Khorshed Mohammed Alam, Sanjeev M. Naik
  • Publication number: 20250058661
    Abstract: A vehicle includes a system for charging a battery of the vehicle. An electric motor couples to a charging station. A T-bridge multi-level inverter couples the electric motor to the battery. The inverter includes a first leg having a first set of switches and a first AC terminal coupled to the electric motor, a second leg having a second set of switches and a second AC terminal coupled to the electric motor and a third leg having a third set of switches and a third AC terminal coupled to the electric motor. A processor connects the third AC terminal to the charging station and controls at least one of the first set of switches to control a first current through the first AC terminal of the first leg and the second set of switches to control a second current through second AC terminal of the second leg.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 20, 2025
    Inventors: Chandra S. Namuduri, Muhammad Hussain Alvi, Rashmi Prasad, Khorshed Mohammed Alam, Junghoon Kim, Yilun Luo
  • Patent number: 12229128
    Abstract: A cloud resource join query for join operations across cloud resources is parsed to extract join rules and queries to each cloud resource in the cloud resource join query. Results from the individual cloud queries are dynamically indexed based on pairs of cloud resources indicated in the join rules. A search engine applies first order predicates in the join rules using the dynamic indexes to generate pairwise join results corresponding to the query. A result for the cloud resource join query comprises the pairwise join results after merging.
    Type: Grant
    Filed: December 27, 2023
    Date of Patent: February 18, 2025
    Assignee: Palo Alto Networks, Inc.
    Inventors: Chandra Biksheswaran Mouleeswaran, Rama Teja Repaka, Xiaoyan Wang, Parul Shukla
  • Patent number: 12230248
    Abstract: The present disclosure relates generally to natural language understanding.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: February 18, 2025
    Assignee: PwC Product Sales LLC
    Inventors: Prakash Chandra, Santosh Gupta, Ajay Nandanwar, Sanjay Verma, Devendra Vidhani
  • Patent number: 12229696
    Abstract: A method can include receiving a request for field equipment data; responsive to the request, automatically processing the field equipment data using a trained machine learning model to generate a quality score for the field equipment data; and outputting the quality score.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: February 18, 2025
    Assignee: Schlumberger Technology Corporation
    Inventors: Vipin Bisht, Shankar Shailesh, Sapna Deshmukh, Chandra Prakash Deep Ajmera
  • Patent number: 12230496
    Abstract: Described herein are precursors and methods for forming silicon-containing films. In one aspect, the precursor comprises a compound represented by one of following Formulae A through E below: In one particular embodiment, the organoaminosilane precursors are effective for a low temperature (e.g., 350° C. or less), atomic layer deposition (ALD) or plasma enhanced atomic layer deposition (PEALD) of a silicon-containing film. In addition, described herein is a composition comprising an organoaminosilane described herein wherein the organoaminosilane is substantially free of at least one selected from the amines, halides (e.g., Cl, F, I, Br), higher molecular weight species, and trace metals.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: February 18, 2025
    Assignee: VERSUM MATERIALS US, LLC
    Inventors: Mark Leonard O'Neill, Manchao Xiao, Xinjian Lei, Richard Ho, Haripin Chandra, Matthew R. MacDonald, Meiliang Wang
  • Patent number: 12229357
    Abstract: An electronic device is disclosed, which includes: a substrate including a biometric sensing region and a non-sensing region; a biometric sensing module disposed corresponding to the biometric sensing region; a display layer disposed on the substrate; a light altering member at least partially disposed in the biometric sensing region; a touch sensing layer disposed on the display layer; and a supporting element disposed between the substrate and the biometric sensing module, wherein the light altering member includes a first insulating layer and a micro-structure layer disposed on the first insulating layer.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: February 18, 2025
    Assignee: INNOLUX CORPORATION
    Inventors: Chandra Lius, Kuan-Feng Lee, Tsung-Han Tsai, Pai-Chiao Cheng
  • Patent number: 12229284
    Abstract: Disclosed are various embodiments of a multiuser unified endpoint management (UEM) system. A device check-in can be received from a client device. The device check-in can include a device identifier that uniquely identifies the client device with respect to other client devices and a user identifier that uniquely identifies the user of the client device with respect to other users of the client device. In response, a device channel identifier associated with the device identifier and a user channel identifier associated with both the user identifier and the device identifier can be obtained. Then a first set of entitlements associated with the device channel identifier and a second set of entitlements associated with the user channel identifier can be selected. Both sets of entitlements can be provided to the client device in response to the device check-in.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: February 18, 2025
    Assignee: Omnissa, LLC
    Inventors: Senthil Parthasarathy, Kevin B. Sheehan, Muhammad Anadil Furqan, Haroon Barlas, Amruta Moghe, Kishore Krishnakumar, Adarsh Subhash Chandra Jain
  • Patent number: 12226876
    Abstract: An abrasive article includes a body and an electronic assembly coupled to the body, the electronic assembly including an electronic device, and a first portion between the body and the communication device, the first portion having a material of an average relative magnetic permeability of not greater than 15.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: February 18, 2025
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS
    Inventors: Robin Chandras Jayaram, Arunvel Thangamani
  • Publication number: 20250055868
    Abstract: An authentication method for use in a device and comprises monitoring a program behavior stream comprising a plurality of program observables that comprises a program observable. The method records the program observable and matches the recorded first program observable to a program model selected from a plurality of program models stored within a program store. A user model is selected from a plurality of user models stored within a user store corresponding to the program model. A user behavior stream corresponding to the program observable is monitored and a user observable contained in the user behavior stream is recorded. The user observable is correlated to the user model and an authentication state associated with the device is determined based on the correlating.
    Type: Application
    Filed: August 30, 2024
    Publication date: February 13, 2025
    Inventors: Deepak Chandra DUTT, Anil Buntwal SOMAYAJI, Michael John Kendal BINGHAM
  • Publication number: 20250055520
    Abstract: Embodiments include methods for beamforming using an antenna array. Such methods include, for each pair of beamforming vectors (bk,bl) of a codebook comprising a plurality of beamforming vectors corresponding to orientations (1 . . . N), determining at least one corresponding pair of tapering vectors (tk,tl) based on minimizing at least one function f(?,?), such that when tapered beamforming vectors (tk-bk, tl-bl) are applied to the antenna array for transmitting concurrent beams of orientations (k,l), k?l, radiated power in orientations (k,l) are at least (1??) of peak radiated powers in orientations (k,l) of beams formed by (bk,bl); and the beams of orientations (k,l) have sidelobes that are lower than ? in respective orientations (l,k). Such methods also include transmitting data concurrently in orientations (i,j), i?j, based on weighting the antenna array by tapered beamforming vectors (ti-bi, tj-bj) corresponding to orientations (i,j). Embodiments also include nodes configured to perform such methods.
    Type: Application
    Filed: January 18, 2022
    Publication date: February 13, 2025
    Inventors: Bo Göransson, Sashi Kant, Rohit Chandra
  • Publication number: 20250054419
    Abstract: An electronic device includes a flexible display, a sensor electrode, and a plurality of signal lines. The flexible display includes a plurality of light emitting diodes. The sensor electrode is disposed on the flexible display. The plurality of signal lines is electrically connected to the sensor electrode, wherein the plurality of signal lines includes a mesh structure, the mesh structure includes a first opening, and a second opening adjacent to the first opening, in the at least a portion of a bending region, one of the plurality of light emitting diodes is in the first opening, another one of the plurality of light emitting diodes is in the second opening, and a displaying color of the one of the plurality of light emitting diodes in the first opening is different from a displaying color of the another one of the plurality of light emitting diodes in the second opening.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 13, 2025
    Applicant: InnoLux Corporation
    Inventors: CHANDRA LIUS, Kuan-Feng Lee
  • Publication number: 20250049708
    Abstract: The invention relates to a formulation of topical or oromucosal gel for the treatment of disorders of skin and mouth. The formulation comprises misoprostol 1% dispersion, mineral oil, PEG 400-Part I. PEG 400-Part II and PEG 3350. The invention discloses formulations of two gels comprising 100 ug/g of misoprostol drug corresponding to a concentration of 0.01% and 30 ug of misoprostol drug corresponding to a concentration of 0.003% respectively. The formulation is effective against oral mucositis. RAS, diabetes foot ulcers, decubitus ulcers and skin burns. The animal studies indicate reduction of oral mucositis upon administration of the drug along with decrease in levels of biomarkers IL-6 and TNF-? and the body weight has been significantly maintained which indicate the drug to be safe and effective.
    Type: Application
    Filed: December 16, 2022
    Publication date: February 13, 2025
    Inventors: Ramakrishna DEVARAKONDA, Ashok Chandra ILLAPAKURTHY
  • Publication number: 20250054249
    Abstract: In one implementation, a method of displaying content is performed at a device including a display, one or more processors, and non-transitory memory. The method includes scanning a first physical environment to detect a first physical object in the first physical environment and a second physical object in the first physical environment, wherein the first physical object meets at least one first object criterion and the second physical object meets at least one second object criterion. The method includes displaying, in association with the first physical environment, a virtual object moving along a first path from the first physical object to the second physical object.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 13, 2025
    Inventors: Mark E. Drummond, Daniel L. Kovacs, Shaun D. Budhram, Edward Ahn, Behrooz Mahasseni, Aashi Manglik, Payal Jotwani, Mu Qiao, Bo Morgan, Noah Gamboa, Michael J. Gutensohn, Dan Feng, Siva Chandra Mouli Sivapurapu
  • Publication number: 20250053781
    Abstract: An apparatus obtains an input signal representative of a current passing through a first circuit and applies the input signal to one or more input nodes of a second circuit configured according to a convolutional neural network model. The apparatus drives one or more output nodes of the second circuit according to a detection by the convolutional neural network model of an arc fault in the current passing through the first circuit. The one or more output nodes are driven to either a first value indicative of an absence of the detection of the arc fault in the current passing through the first circuit, or a second value indicative of the detection of the arc fault in the current passing through the first circuit. A switch through which the current passes remains closed in response to the first value and opens in response to the second value.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 13, 2025
    Inventors: Tiefu ZHAO, Kamal Chandra PAUL, Yao WANG
  • Publication number: 20250050633
    Abstract: An inkjet printer is disclosed that has a substrate support; a calibration module disposed adjacent to the substrate support and comprising a stage member; and a print assembly disposed across the substrate support, the print assembly comprising a printhead and a calibration imaging device positionable to face the stage member.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Applicant: Kateeva, Inc.
    Inventors: Eashwer Chandra Vidhya Sagar Kollata, Christopher Buchner, Alexander Sou-Kang Ko, Senn Van Ly, Matthew Burton Sheffield
  • Publication number: 20250050759
    Abstract: A vehicle includes a system for charging a battery of the vehicle. The system includes an electric motor couplable to a charging station, a capacitor-clamped multi-level inverter, and a processor. The capacitor-clamped multi-level inverter is couples the electric motor to the battery and includes a first leg having a first set of switches and a first AC terminal coupled to the electric motor, a second leg having a second set of switches and a second AC terminal coupled to the electric motor and a third leg having a third set of switches and a third AC terminal coupled to the electric motor. The processor connects one of the third AC terminal and a neutral point of the electric motor to the charging station and control at least one of the first set of switches and the second set of switches to charge the battery through the electric motor.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 13, 2025
    Inventors: Chandra S. Namuduri, Muhammad Hussain Alvi, Rashmi Prasad, Khorshed Mohammed Alam, Junghoon Kim, Yilun Luo
  • Publication number: 20250056956
    Abstract: A display device includes a display panel having a first area and a second area. The display panel includes a substrate and a plurality of pixels disposed on the substrate and disposed in the first area and the second area, wherein a transmittance of the second area is greater than a transmittance of the first area. The display device further includes a supporting layer supporting the display panel, an adhesive layer connecting the supporting layer and the substrate of the display panel, and an optical sensing module disposed corresponding to the second area and having an aperture being able to accept lights through the second area. An opening is formed in the supporting layer and the adhesive layer, the opening exposes a bottom surface of the substrate, and the optical sensing module is disposed in the opening.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Applicant: InnoLux Corporation
    Inventors: CHANDRA LIUS, Kuan-Feng Lee
  • Publication number: 20250051778
    Abstract: Among other things, the present disclosure provides USH2A oligonucleotides, and compositions and methods of use thereof, for preventing and/or treating various conditions, disorders or diseases. In some embodiments, provided USH2A oligonucleotides comprise nucleobase modifications, sugar modifications, internucleotidic linkage modifications and/or patterns thereof, and have improved properties, activities and/or selectivities. In some embodiments, the present disclosure provides USH2A oligonucleotides, compositions and methods for preventing and/or treating USH2A-related conditions, disorders or diseases, such as Usher Syndrome (e.g., Usher Syndrome Type 2A), atypical Usher syndrome, or nonsyndromic retinitis pigmentosa.
    Type: Application
    Filed: April 24, 2020
    Publication date: February 13, 2025
    Inventors: Michael John Byrne, Vinod Vathipadiekal, Naoki Iwamoto, Chandra Vargeese, Lankai Guo
  • Publication number: 20250052178
    Abstract: An internal combustion engine system includes an engine with a plurality of pistons housed in respective ones of a plurality of cylinders. A valve train is provided for opening and closing intake and exhaust valves of the cylinders during nominal engine operations. The valve train is also configured to provide for asynchronous switching between selected cam lobe lift profiles for opening and closing of the intake and/or exhaust valves.
    Type: Application
    Filed: December 12, 2022
    Publication date: February 13, 2025
    Inventors: Gregory J. MITCHUM, Amit Dilip THORAT, Anthony Kyle PERFETTO, Girish Chandra KURA