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).
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Publication number: 20250151407Abstract: An electronic device, having a first region and a second region adjacent to the first region, includes: a first substrate; a silicon semiconductor disposed on the first substrate and in the first region; a first oxide semiconductor disposed on the first substrate and in the second region; a first conductive component disposed between the first substrate and the first oxide semiconductor, wherein the first conductive component is at least partially overlapped with the first oxide semiconductor and electrically connected to the silicon semiconductor.Type: ApplicationFiled: January 13, 2025Publication date: May 8, 2025Inventors: Chandra LIUS, Nai-Fang HSU
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Publication number: 20250145009Abstract: A multi-phase power inverter for an electric propulsion system includes a plurality of X-type multilevel power converters arranged between a high-voltage direct current (DC) power supply and an electric machine. Each of the plurality of X-type multilevel power converters is a solid-state integrated circuit (IC) that includes a positive DC power bus, a negative DC power bus, a neutral bus, and a plurality of semiconductor switches disposed in a stacked arrangement. The plurality of semiconductor switches is interconnected via the positive DC power bus, the negative DC power bus, and the neutral bus.Type: ApplicationFiled: November 3, 2023Publication date: May 8, 2025Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Yilun Luo, Junghoon Kim, Khorshed Mohammed Alam, Chandra S. Namuduri, Rashmi Prasad
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Publication number: 20250151409Abstract: An electronic device is provided. The electronic device includes a substrate, a first active layer, a second active layer, a first gate electrode, a first insulator, a second gate electrode, a second insulator, a first electrode electrically connected to the second active layer, and a second electrode. The first active layer is different from the second active layer in material. The first insulator is disposed between the first active layer and the first gate electrode. The second insulator is disposed between the second active layer and the second gate electrode. The second gate electrode is disposed between the first electrode and the second active layer. The second electrode is overlapped with at least part of the second active layer. The second electrode and the first gate electrode are the same in material.Type: ApplicationFiled: January 13, 2025Publication date: May 8, 2025Inventors: Kuan-Feng LEE, Chandra LIUS, Nai-Fang HSU
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Publication number: 20250151522Abstract: A display device includes: a substrate; an electronic unit including an anode and a cathode; a first transistor electrically connected to the electronic unit, and including: a first semiconductor; a first gate electrode overlapped with the first semiconductor; and a first drain electrode electrically connected to the first semiconductor; a second transistor including: a second semiconductor, wherein a material of the first semiconductor is different from a material of the second semiconductor; and a second gate electrode overlapped with the second semiconductor; and a metal electrode disposed between the anode and the first drain electrode and electrically connected to the first drain electrode, wherein the metal electrode is partially overlapped with the first gate electrode in a normal direction of the substrate.Type: ApplicationFiled: January 13, 2025Publication date: May 8, 2025Inventors: Chandra LIUS, Kuanfeng LEE, Nai-Fang HSU
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Publication number: 20250144697Abstract: A die for stamping sheet metal comprises a first portion with a convex bead, a second portion with a concave channel, at least one accelerometer positioned near the concave channel. When a sheet metal is positioned between the first portion and the second portion, the first portion and the second portion are configured to be brought together so that the convex bead mates with the concave channel to apply a blank holding force (BHF) to the sheet metal to clamp the sheet metal. The at least one accelerometer measures a time domain parameter or profile or a frequency domain parameter or profile during the placement of the sheet metal.Type: ApplicationFiled: November 3, 2023Publication date: May 8, 2025Applicants: Ford Global Technologies, LLC, CIAB Tech, LLCInventors: James Pelong, Chandra Sekhar Jalluri
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Publication number: 20250145010Abstract: A multi-phase power inverter for an electric propulsion system includes a plurality of T-type multilevel power converters arranged between a high-voltage direct current (DC) power supply and an electric machine. Each of the plurality of T-type multilevel power converters is a solid-state integrated circuit that includes a positive DC power bus, a negative DC power bus, a neutral bus, and a plurality of semiconductor switches disposed in a stacked arrangement. The plurality of semiconductor switches is interconnected via the positive DC power bus, the negative DC power bus, and the neutral bus.Type: ApplicationFiled: November 3, 2023Publication date: May 8, 2025Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Yilun Luo, Junghoon Kim, Khorshed Mohammed Alam, Chandra S. Namuduri, Rashmi Prasad
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Publication number: 20250147998Abstract: This disclosure provides systems, methods, and devices for automatic product classification using deep learning and generative artificial intelligence (AI) models for a harmonized system (HS) product classification. A method includes generating embeddings based on an input dataset. The method includes applying a deep learning model to the embeddings to produce a prediction set including classifications corresponding to the embeddings. The method includes converting the classifications to a first set of similarity metrics. The method includes determining a second set of similarity metrics based on the embeddings using a semantic similarity model. The method includes generating a third set of similarity metrics based on an output of the semantic similarity model. The method includes outputting a ranked set of predictions corresponding to the input dataset based on the first set of similarity metrics, the second set of similarity metrics, and the third set of similarity metrics.Type: ApplicationFiled: November 5, 2024Publication date: May 8, 2025Inventors: Sina Gholamian, Stavroula Skylaki, Varun Chandra, Emre Caglar, Eduardo Vitor, Steven Rogers, Anne Woelke, Jacqueline Nicole Martinez, Gianfranco Romani, Elizabeth E. Connell, Fernando Tochini Aliaga
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Publication number: 20250146131Abstract: A composition and method for using the composition in the fabrication of an electronic device are disclosed. Compounds, compositions and methods for depositing a low dielectric constant (<4.0) and high oxygen ash resistance silicon-containing film such as, without limitation, a carbon doped silicon oxide, are disclosed.Type: ApplicationFiled: May 10, 2023Publication date: May 8, 2025Inventors: STEVEN GERARD MAYORGA, HARIPIN CHANDRA, XINJIAN LEI
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Publication number: 20250146411Abstract: Systems and methods presented herein relate to real-time analysis of production chemicals at wellsites utilizing capillary electrophoresis (CE) analysis of produced water in-situ and in substantially real-time to determine the effectiveness and efficiency of production chemicals injected into wells. For example. systems and methods presented herein include CE equipment configured to receive sample fluids from production fluids extracted from various locations of wellsites, and to perform CE analysis to generate data relating to one or more fluid properties of the sample fluids. The systems and methods presented herein also include an analysis and control system configured to detect and quantify individual components of production chemicals injected into wells of the wellsites based at least in part on the data relating to the one or more fluid properties of the sample fluids.Type: ApplicationFiled: March 24, 2023Publication date: May 8, 2025Inventors: Sharath Chandra Mahavadi, Ling Feng, Olga Barduk, Rune Evjenth
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Publication number: 20250150012Abstract: A multi-phase power inverter for an electric propulsion system includes a plurality of H-type multilevel power converters arranged between a high-voltage DC power supply and an electric machine. Each of the plurality of H-type multilevel power converters is a solid-state integrated circuit (IC) that includes a positive DC power bus, a negative DC power bus, a neutral bus, and a plurality of semiconductor switches disposed in a stacked arrangement. The plurality of semiconductor switches is interconnected via the positive DC power bus, the negative DC power bus, and the neutral bus.Type: ApplicationFiled: November 3, 2023Publication date: May 8, 2025Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Yilun Luo, Junghoon Kim, Khorshed Mohammed Alam, Chandra S. Namuduri, Rashmi Prasad
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Patent number: 12293806Abstract: Various example embodiments of the inventive concepts include a SRAM apparatus including a left memory array and right memory array, each of the left memory array and the right memory array including a left memory array and a right memory array, each comprising a plurality of columns, the plurality of columns in each of the left memory array and the right memory array divided into a plurality of segments, and each of the segments comprising a plurality of memory bit cells, and central driver circuitry comprising a plurality of driver devices, each of the plurality of driver devices communicatively connected to a corresponding segment of the plurality of segments through a corresponding metal control line of a plurality of metal control lines, the central driver circuitry configured to route at least one array signal to at least one segment of the plurality of segments.Type: GrantFiled: October 31, 2022Date of Patent: May 6, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Lava Kumar Pulluru, Gopi Sunanth Kumar Gogineni, Manish Chandra Joshi, Pushp Khatter
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Patent number: 12293613Abstract: Systems and methods are provided for vehicular computation management. The system includes, onboard a vehicle, electric control units (ECUs), a battery, a communication system, and a controller. The controller is configured to monitor energy consumption, operate the vehicle as a computational hub when the energy consumption is less than a threshold, including providing computational resources to an external node, determine whether the vehicle has excess energy and computational capacity when the energy consumption is equal to or greater than the threshold, including determining a usage of each of the ECUs and determining an energy consumption of tasks executing thereon, and operate the vehicle as a hybrid computational hub when the vehicle has excess energy and computational capacity, including providing excess computational capacity of the ECUs to the external node.Type: GrantFiled: October 24, 2022Date of Patent: May 6, 2025Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Venkata Naga Siva Vikas Vemuri, Chandra S Namuduri, Andrew J MacDonald, Omer Tsimhoni, Ashhad Mohammed
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Patent number: 12291104Abstract: A multi-phase power inverter for an electric propulsion system includes a plurality of T-type multilevel power converters arranged between a high-voltage direct current (DC) power supply and an electric machine. Each of the plurality of T-type multilevel power converters is a solid-state integrated circuit that includes a positive DC power bus, a negative DC power bus, a neutral bus, and a plurality of semiconductor switches disposed in a stacked arrangement. The plurality of semiconductor switches is interconnected via the positive DC power bus, the negative DC power bus, and the neutral bus.Type: GrantFiled: November 3, 2023Date of Patent: May 6, 2025Assignee: GM Global Technology Operations LLCInventors: Yilun Luo, Junghoon Kim, Khorshed Mohammed Alam, Chandra S. Namuduri, Rashmi Prasad
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Patent number: 12293250Abstract: A data capture device includes: a primary housing supporting a data capture assembly and having inner and outer surfaces joined by a perimeter wall; and a mounting accessory coupled to the inner surface. The mounting accessory mounts the device on an operator index finger in either of: a side-mounted mode in which the primary housing is between the index finger and a thumb; and a top-mounted mode, in which the primary housing is on a back of the index finger. The device includes an accessory trigger on the mounting accessory and a primary trigger supported on the outer surface. In the top-mounted mode, the accessory trigger is between the index finger and the thumb, for activation by the thumb. In the side-mounted mode, the primary trigger is disposed on the side of the index finger for activation by the thumb of the operator.Type: GrantFiled: October 30, 2023Date of Patent: May 6, 2025Assignee: Zebra Technologies CorporationInventors: Sunghun Lim, JaeHo Choi, Curt D. Croley, Chandra M. Nair
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Publication number: 20250139629Abstract: Methods, apparatus, and processor-readable storage media for security-related risk detection using artificial intelligence techniques are provided herein. An example computer-implemented method includes obtaining data related to at least one user associated with at least one interaction; identifying information pertaining to the at least one user by processing at least a portion of the obtained data using one or more artificial intelligence techniques; determining, based at least in part on at least a portion of the identified information, one or more security risks associated with the at least one user within a context of the at least one interaction; and performing one or more automated actions based at least in part on the one or more determined security risks.Type: ApplicationFiled: October 27, 2023Publication date: May 1, 2025Inventors: Suhit Datta, Gopal Chandra Haldar, Anvesh Kalia, Rakesh Kumar, Prateek Srivastava, Kaushik Sharma, Brian A. White, Narayana Murthy Raju, Kristin Jean Kevern, Thomas S. Trail, Stephen Patrick Crawley, Kathleen Miller, Elena Lazareva
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Publication number: 20250141880Abstract: Methods and systems for managing a data processing system based on location data are disclosed. A management controller of the data processing system may provide the location data via an out-of-band communication channel to a geolocation management server tasked with mapping a location of the data processing system over time. The data processing system may identify an occurrence of an event based on the location data (e.g., a change in location of the data processing system), prompting the data processing system to perform an action set to update operation of the data processing system (e.g., to conform to location-based policies). Based on its updated operation, the data processing system may provide computer-implemented services that are more likely to be in compliance with local policies.Type: ApplicationFiled: October 31, 2023Publication date: May 1, 2025Inventors: ABEYE TESHOME, MOHIT ARORA, BASSEM EL-AZZAMI, LUIS ANTONIO VALENCIA REYES, ADOLFO SANDOR MONTERO, RICHARD M. TONRY, VINODKUMAR VASUDEV OTTAR, RAJARAVI CHANDRA KOLLARAPU
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Publication number: 20250140704Abstract: A power module and a multi-level inverter package is disclosed. At least four conductive traces are disposed on a substrate. Each conductive trace includes an insulation board, a gate bus disposed on the insulation board, a kelvin bus disposed on the insulation board, and a semiconductor die operating as a transistor. The semiconductor die including a drain, a gate, and a source. The drain is coupled to the conductive trace. The source is coupled to the kelvin bus and to an electrical connection off of the conductive trace. The gate is coupled to the gate bus.Type: ApplicationFiled: October 25, 2023Publication date: May 1, 2025Inventors: Chandra S. Namuduri, Junghoon Kim, Rashmi Prasad, Yilun Luo
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Publication number: 20250141929Abstract: Methods and systems for managing an endpoint detection and response (EDR) framework for data processing systems are disclosed. To monitor for malicious entities, a management controller of a data processing system may obtain a data package including data managed by hardware resources of the data processing system. The data package may be provided to a trusted management system via an out of band communication channel and the management controller may monitor for responses from the trusted management system. If the management controller identifies a response indicating that the data processing system is in a compromised state, one or more actions may be performed to remediate the compromised state of the data processing system.Type: ApplicationFiled: October 31, 2023Publication date: May 1, 2025Inventors: RICHARD M. TONRY, ABEYE TESHOME, BASSEM EL-AZZAMI, MOHIT ARORA, VINODKUMAR VASUDEV OTTAR, LUIS ANTONIO VALENCIA REYES, ADOLFO SANDOR MONTERO, RAJARAVI CHANDRA KOLLARAPU
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Publication number: 20250141814Abstract: Methods and systems for managing a data processing system are disclosed. To manage the data processing system, a management controller may be included in the data processing system. The management controller may perform managerial functions for the data processing system regardless of whether in band components are compromised, depowered, and/or otherwise non-functional. In addition, to communicate with remote entities, the management controller may utilize a network module of the data processing system. The network module may direct network traffic between in band and out of band communication channels and may operate independently from hardware resources of the data processing system.Type: ApplicationFiled: October 31, 2023Publication date: May 1, 2025Inventors: ADOLFO SANDOR MONTERO, ABEYE TESHOME, RICHARD M. TONRY, BASSEM EL-AZZAMI, MOHIT ARORA, VINODKUMAR VASUDEV OTTAR, LUIS ANTONIO VALENCIA REYES, RAJARAVI CHANDRA KOLLARAPU
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Publication number: 20250135036Abstract: Among other things, the present disclosure provides oligonucleotides, compositions and methods thereof that can bring about specific editing of a target adenosine in a target RNA molecule. Such oligonucleotides, compositions and methods are useful to treat, prevent, or ameliorate MECP2 associated disorders, diseases and syndromes that can benefit from adenosine modification.Type: ApplicationFiled: September 26, 2022Publication date: May 1, 2025Inventors: Christopher Michael Acker, Onanong Chivatakarn, Prashant Monian, Chikdu Shakti Shivalila, Subramanian Marappan, Chandra Vargeese, Pachamuthu Kandasamy, Genliang Lu, Hui Yu, David Charles Donnell Butler, Luciano Henrique Apponi, Mamoru Shimizu, Stephany Michelle Standley, David John Boulay, Andrew Guzior Hoss, Jigar Desai, Jack David Godfrey, Hailin Yang, Naoki Iwamoto, Jayakanthan Kumarasamy, Anthony Lamattina, Ian Chandler Harding, Jesse Turner