Patents by Inventor Ranjeet Kumar
Ranjeet 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).
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Publication number: 20240090116Abstract: The present disclosure relates to a thermal solution using a heat exchanger mounted inside an outdoor telecom unit. More specifically, a hardened optical platform includes a base chassis and a lid configured to seal an interior of the base chassis, wherein each of the base chassis and the lid include a plurality of fins. The hardened optical platform also including a vapor chamber in the interior including a heat exchanger. The heat exchanger including a second plurality of fins that are intertwined with a third plurality of fins on the base chassis in the interior.Type: ApplicationFiled: October 28, 2022Publication date: March 14, 2024Inventors: Chander Prakash Gupta, Sachin Singla, Ranjeet Chaurasiya, Rampratap Mahawar, Shubham Kumar
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Publication number: 20240022608Abstract: A system, method and computer-readable medium for data protection simulation and optimization in a computer network, including grouping data stored in data stores in the computer network into groupings according to an architectural or a conceptual attributes, storing, current values of risk metrics for each grouping, each of the metrics corresponding to sensitive domains, receiving a risk reduction goal corresponding to at least one risk metric in the risk metrics, the at least one risk metric corresponding to at least one sensitive domain in the sensitive domains, determining a simulated value of the at least one risk metric for each grouping in the groupings by simulating application of a protection mechanism to sensitive data in each corresponding data store, the sensitive data corresponding to the at least one sensitive domain, and ranking the groupings based on the at least one simulated value of the at least one risk metric for each grouping.Type: ApplicationFiled: July 26, 2023Publication date: January 18, 2024Inventors: Gregorio Convertino, Tianyi Li, Gary Patterson, Ranjeet Kumar Tayi, Shima Kazerooni
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Publication number: 20230408093Abstract: A swirler assembly for a combustor includes at least one swirler including a plurality of swirl vanes arrayed about an axis of the swirler. The plurality of swirl vanes includes a first ring of first sub-vanes and a second ring of second sub-vanes, the first ring of first sub-vanes and the second ring of second sub-vanes being separated by a gap therebetween.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Inventors: 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
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Publication number: 20230341127Abstract: A premixer for a combustor includes: a centerbody having a hollow interior cavity; a swirler assembly radially outward of the centerbody; a peripheral wall disposed radially outward of the centerbody and the swirler assembly such that a mixing duct is defined between the peripheral wall and the centerbody, downstream from the swirler assembly; an annular splitter radially inward of the swirler assembly and radially outward of the centerbody such that a radial gap is defined between the splitter and an outer surface of the centerbody, wherein the splitter includes a trailing edge which extends axially aft of the swirler assembly; a fuel gallery disposed inside the interior cavity of the centerbody; and at least one fuel injector extending outward from the fuel gallery and passing through an injector port communicating with the outer surface of the splitter.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Inventors: Ranjeet Kumar Mishra, Jayanth Sekar, Pradeep Naik, Gregory A. Boardman, Randall C. Boehm
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Patent number: 11761632Abstract: 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: GrantFiled: August 5, 2021Date of Patent: September 19, 2023Assignee: GENERAL ELECTRIC COMPANYInventors: 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
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Patent number: 11762969Abstract: The present disclosure provides a method for facilitating biometric recognition. Further, the method includes receiving, using a communication device, a biometric data from a user device. Further, the biometric data includes an eyeball image data. Further, the eyeball image data includes a periocular region image and an iris image. Further, the method includes processing, using a processing device, the biometric data using a machine learning model. Further, the method includes determining, using the processing device, an iris feature based on the processing. Further, the method includes determining, using the processing device, a periocular feature based on the processing. Further, the method includes concatenating, using the processing device, the iris feature and the periocular feature. Further, the method includes generating, using the processing device, an enrolled image data based on the concatenating. Further, the method includes storing, using a storage device, the enrolled image data in a database.Type: GrantFiled: January 12, 2023Date of Patent: September 19, 2023Assignee: King Saud UniversityInventors: Muhammad Khurram Khan, Saiyed Umer, Ranjeet Kumar Rout, Alamgir Sardar
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Patent number: 11757938Abstract: A system, method and computer-readable medium for data protection simulation and optimization in a computer network, including grouping data stored in data stores in the computer network into groupings according to an architectural or a conceptual attributes, storing, current values of risk metrics for each grouping, each of the metrics corresponding to sensitive domains, receiving a risk reduction goal corresponding to at least one risk metric in the risk metrics, the at least one risk metric corresponding to at least one sensitive domain in the sensitive domains, determining a simulated value of the at least one risk metric for each grouping in the groupings by simulating application of a protection mechanism to sensitive data in each corresponding data store, the sensitive data corresponding to the at least one sensitive domain, and ranking the groupings based on the at least one simulated value of the at least one risk metric for each grouping.Type: GrantFiled: June 25, 2020Date of Patent: September 12, 2023Assignee: Informatica LLCInventors: Gregorio Convertino, Tianyi Li, Gary Patterson, Ranjeet Kumar Tayi, Shima Kazerooni
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Patent number: 11713881Abstract: A premixer for a combustor includes: a centerbody having a hollow interior cavity; a swirler assembly radially outward of the centerbody; a peripheral wall disposed radially outward of the centerbody and the swirler assembly such that a mixing duct is defined between the peripheral wall and the centerbody, downstream from the swirler assembly; an annular splitter radially inward of the swirler assembly and radially outward of the centerbody such that a radial gap is defined between the splitter and an outer surface of the centerbody, wherein the splitter includes a trailing edge which extends axially aft of the swirler assembly; a fuel gallery disposed inside the interior cavity of the centerbody; and at least one fuel injector extending outward from the fuel gallery and passing through an injector port communicating with the outer surface of the splitter.Type: GrantFiled: January 8, 2020Date of Patent: August 1, 2023Assignee: GENERAL ELECTRIC COMPANYInventors: Ranjeet Kumar Mishra, Jayanth Sekar, Pradeep Naik, Gregory A. Boardman, Randall C. Boehm
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Patent number: 11671289Abstract: Various embodiments relate to an end of packet (EOP) circuit, including: a reset pulse generator circuit configured to generate a reset pulse when a input signal transitions to a new value; an analog counter circuit configured to receive a squelch signal to start the counter and to receive the reset pulse to reset the counter; and an EOP detector circuit configured to produce a signal indicative that the input signal is an EOP signal based upon an output of the analog counter circuit.Type: GrantFiled: September 14, 2021Date of Patent: June 6, 2023Assignee: NXP USA, Inc.Inventors: Ranjeet Kumar Gupta, Siamak Delshadpour, Kenneth Jaramillo
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Publication number: 20230170934Abstract: Embodiments of bidirectional repeaters and communications systems are disclosed. In an embodiment, a bidirectional repeater includes a digital state machine configured to control the bidirectional repeater to operate under a functional mode or under a bypass mode and a bypass mode driver configured to automatically detect a direction of signal through input/output (I/O) terminals of the bidirectional repeater and to allow a signal to pass through the bidirectional repeater based on the direction of signal under the bypass mode.Type: ApplicationFiled: November 30, 2021Publication date: June 1, 2023Inventors: Ranjeet Kumar Gupta, Siamak Delshadpour, Chandra Prakash Tiwari, Abhijeet Chandrakant Kulkarni
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Publication number: 20230079021Abstract: Various embodiments relate to an end of packet (EOP) circuit, including: a reset pulse generator circuit configured to generate a reset pulse when a input signal transitions to a new value; an analog counter circuit configured to receive a squelch signal to start the counter and to receive the reset pulse to reset the counter; and an EOP detector circuit configured to produce a signal indicative that the input signal is an EOP signal based upon an output of the analog counter circuit.Type: ApplicationFiled: September 14, 2021Publication date: March 16, 2023Inventors: Ranjeet Kumar GUPTA, Siamak Delshadpour, Kenneth Jaramillo
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Publication number: 20230042970Abstract: 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: ApplicationFiled: August 5, 2021Publication date: February 9, 2023Inventors: 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
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Patent number: 11515878Abstract: Various embodiments relate to a level shifter circuit configured to generate a voltage output, including: a first charging path circuit; a second charging path circuit; and an enable circuit configured to enable the first charging path circuit and the second charging path circuit, wherein the voltage output is a combination of the voltage from the first charging path circuit and the second charging path circuit, the first charging path circuit charges up to a voltage limit, and the first charging path circuit charges the voltage output faster than the second charging path circuit.Type: GrantFiled: August 12, 2021Date of Patent: November 29, 2022Assignee: NXP USA, Inc.Inventors: David Edward Bien, Siamak Delshadpour, Ranjeet Kumar Gupta
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Patent number: 11378600Abstract: A circuit is disclosed. The circuit includes an input port, an output port, a squelch detector and a disconnect detector. The squelch detector and the disconnect detector are enabled or disabled by a signal such that only one of the squelch detector and the disconnect detector is active at a given time. When the squelch detector is active, a threshold generator generates a squelch threshold for the squelch detector based on a squelch configuration data indicative of a predefined squelch threshold. When the disconnect detector is active, the threshold generator generates a disconnect threshold for the disconnect detector based on a disconnect configuration data indicative of a predefined disconnect threshold.Type: GrantFiled: July 20, 2020Date of Patent: July 5, 2022Assignee: NXP B.V.Inventors: Siamak Delshadpour, Ranjeet Kumar Gupta, Xu Zhang
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Patent number: 11341187Abstract: A system, method and computer-readable medium for missing data identification, including identifying columns in tables of a database, generating categorical columns of categorical data by transforming data values in the columns into categorical data values, generating a co-occurrence matrix corresponding to a pair of categorical columns in the categorical columns, determining an expected frequency of co-occurrence corresponding to each unique pair of categorical data values based at least in part on a marginal totals corresponding to categorical data values in the co-occurrence matrix, and identifying one or more locations of missing data based at least in part on the count of co-occurrence of each unique pair of categorical data values and the expected frequency of co-occurrence corresponding to each unique pair of categorical data values.Type: GrantFiled: February 21, 2018Date of Patent: May 24, 2022Assignee: INFORMATICA LLCInventors: Gregorio Convertino, Ranjeet Kumar Tayi, Swati Tomar, Manish Gupta, Chitresh Kakwani
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Publication number: 20220018881Abstract: A circuit is disclosed. The circuit includes an input port, an output port, a squelch detector and a disconnect detector. The squelch detector and the disconnect detector are enabled or disabled by a signal such that only one of the squelch detector and the disconnect detector is active at a given time. When the squelch detector is active, a threshold generator generates a squelch threshold for the squelch detector based on a squelch configuration data indicative of a predefined squelch threshold. When the disconnect detector is active, the threshold generator generates a disconnect threshold for the disconnect detector based on a disconnect configuration data indicative of a predefined disconnect threshold.Type: ApplicationFiled: July 20, 2020Publication date: January 20, 2022Inventors: Siamak Delshadpour, Ranjeet Kumar Gupta, Xu Zhang
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Publication number: 20220011408Abstract: In one embodiment, an apparatus includes: a waveguide formed of a PN junction, the waveguide to propagate optical power, the PN junction having a P region adjacent to an N region; and a silicon monitor photodetector formed of the PN junction and in-line with the waveguide to measure the optical power. The silicon monitor photodetector may further be formed of a P-doped region adjacent to the P region and an N-doped region adjacent to the N region. Other embodiments are described and claimed.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Inventors: Meer Nazmus Sakib, Ranjeet Kumar, Haisheng Rong, Chaoxuan Ma
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Patent number: 11175451Abstract: Embodiments include apparatuses, methods, and systems including a semiconductor photonic device having a waveguide disposed above a substrate. The waveguide has a first section including amorphous silicon with a first refractive index, and a second section including crystalline silicon with a second refractive index different from the first refractive index. The semiconductor photonic device further includes a heat element at a vicinity of the first section of the waveguide. The heat element is arranged to generate heat to transform the amorphous silicon of the first section of the waveguide to partially or completely crystallized crystalline silicon with a third refractive index. The amorphous silicon in the first section may be formed with silicon lattice defects caused by an element implanted into the first section. Other embodiments may also be described and claimed.Type: GrantFiled: January 2, 2020Date of Patent: November 16, 2021Assignee: Intel CorporationInventors: Hasitha Jayatilleka, Harel Frish, Ranjeet Kumar, Haisheng Rong, John Heck
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Patent number: 11150931Abstract: An example system including a plurality of computing resources, distributed across a plurality of hosts, to execute virtual workloads; and a computing device, communicatively coupled to the plurality of hosts, comprising a processing resource and a memory resource. The memory resource may store instructions executable by the processing resource to monitor utilization data of the plurality of computing resources executing assigned respective virtual workloads; predict a destination host from the plurality of hosts with available computing resources in an amount to accommodate a predicted resource utilization of a particular virtual workload based on the monitored utilization data of the plurality of computing resources; and migrate the particular virtual workload assigned to a source host of the plurality of hosts to the destination host to be executed.Type: GrantFiled: October 30, 2018Date of Patent: October 19, 2021Assignee: Hewlett Packard Enterprise Development LPInventors: Ranjeet Kumar Sharma, Anusha Kadambala, Raja Sekhar Reddy Juturu
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Publication number: 20210295738Abstract: An aspect of the present disclosure is directed to providing assistive services to users. Upon receiving an image of math content from a user, a server system processes the image to determine a set of characteristics of the image and then generates a text representing a description of the math content of the image based on the determined set of characteristics. The server system may employ machine learning (ML) techniques such as sequence-to-sequence modelling, and AI (artificial intelligence) techniques in addition to digital image processing methods for converting the images to text. The server system then provides the text to the user in an output format (e.g., Braille, audio) suitable for the user.Type: ApplicationFiled: December 24, 2020Publication date: September 23, 2021Inventors: Gautam Kapoor, Vikram Prasanna, Mousumi Kapoor, Pranshu Agarwal, Ravi Vemagiri, Ranjeet Kumar