Patents by Inventor Navin Kumar
Navin 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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Patent number: 10521527Abstract: An apparatus is provided for analysis of a leading edge rib of a fixed leading edge section of an aircraft wing. The apparatus may identify geometric or inertial properties of a plurality of stiffeners of the rib, and based thereon perform an analysis to predict a failure rate of the leading edge rib under an external load. From the failure rate, the apparatus may determine a structural integrity of the leading edge rib under the external load. Performing the analysis may include importing a plurality of section cuts into a finite element model of the rib and thereby identifying nodes proximate the section cuts. Under an external load, internal load distributions may be extracted from elements proximate the nodes and elements, and the failure rate of the leading edge rib under the external load may be predicted based on the internal load distributions of the elements.Type: GrantFiled: June 24, 2016Date of Patent: December 31, 2019Assignee: The Boeing CompanyInventors: Eric S. Lester, Michael A. O'Grady, Alan N. Baumgarten, Navin Kumar, Venkata Narasimha Ravi Udali, Sachin Kulshrestha, Tejoram Bhagavathula
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Patent number: 10454295Abstract: A dual-orientation stand for supporting a user input device in two device orientations is provided. The stand may comprise a first planar surface configured to rest on a support surface in a first stand orientation, and a second planar surface extending from the first planar surface at an obtuse angle. A third planar surface is spaced from the second planar surface and extends from the first planar surface. A concave portion between the second and third surfaces is configured to hold the device in a first device orientation when the stand is in the first stand orientation. The second planar surface is configured to support the device in a second device orientation when the stand is in a second stand orientation in which the third planar surface rests on the support surface.Type: GrantFiled: September 12, 2016Date of Patent: October 22, 2019Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Navin Kumar, Christopher Kujawski, Carl J. Ledbetter, Sam Michael Sarmast
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Publication number: 20190276505Abstract: The present disclosure relates to a peptide comprising at least five amino acid residues, wherein at least one amino acid residue is modified to an epsilon-lysine, delta-ornithine, gamma-2, 4-diaminobutyric acid, beta-2,3-diaminopropionic acid, with the peptide also comprising at least one non-epsilon lysine, non-delta-ornithine, non-gamma-2, 4-diaminobutyric acid or non-beta-2,3-diaminopropionic acid, and wherein the peptide displays a reduced or no cytotoxicity when compared to an equivalent non-modified peptide. In a preferred embodiment, the modifications are to the melittin or mastoparan B peptides, and comprise the substitution of at least one ?-lysine residue for an ?-lysine residue, and the modified peptides display antimicrobial activity.Type: ApplicationFiled: October 31, 2017Publication date: September 12, 2019Inventors: Lakshminarayanan Rajamani, Venkatesh Mayandi, Tze Leng Eunice Goh, Roger Wilmer Beuerman, Navin Kumar Verma
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Patent number: 10325636Abstract: A gating signal for masking overhead transitions in a data-strobe signal is generated adaptively based on timing events in the incoming data-strobe signal itself to yield a gating window that opens and closes deterministically with respect to active edges of the data-strobe signal.Type: GrantFiled: April 4, 2018Date of Patent: June 18, 2019Assignee: Rambus Inc.Inventors: Neeraj Purohit, Navin Kumar Mishra, Anirudha Shelke
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Patent number: 10295438Abstract: An apparatus is provided for analysis of a leading edge rib of a fixed leading edge section of an aircraft wing. The apparatus may identify geometric or inertial properties of a plurality of stiffeners of the rib in which respective stiffeners are represented by a collection of geometry within a solid model of the rib, and perform an analysis to predict a failure rate of the leading edge rib under an external load. From the failure rate, the apparatus may determine a structural integrity of the leading edge rib under the external load. Identifying the properties may include, extracting a section cut of the geometry that corresponds to and has one or more properties of the respective stiffener, and identifying the properties of the cross-section and thereby the respective stiffener based on a correlation of the cross-section to a generic profile of a plurality of different cross-sections.Type: GrantFiled: June 24, 2016Date of Patent: May 21, 2019Assignee: The Boeing CompanyInventors: Eric S. Lester, Michael A. O'Grady, Alan N. Baumgarten, Navin Kumar, Venkata Narasimha Ravi Udali, Sachin Kulshrestha, Tejoram Bhagavathula
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Publication number: 20180076648Abstract: A dual-orientation stand for supporting a user input device in two device orientations is provided. The stand may comprise a first planar surface configured to rest on a support surface in a first stand orientation, and a second planar surface extending from the first planar surface at an obtuse angle. A third planar surface is spaced from the second planar surface and extends from the first planar surface. A concave portion between the second and third surfaces is configured to hold the device in a first device orientation when the stand is in the first stand orientation. The second planar surface is configured to support the device in a second device orientation when the stand is in a second stand orientation in which the third planar surface rests on the support surface.Type: ApplicationFiled: September 12, 2016Publication date: March 15, 2018Applicant: Microsoft Technology Licensing, LLCInventors: Navin Kumar, Christopher Kujawski, Carl J. Ledbetter, Sam Michael Sarmast
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Publication number: 20170370808Abstract: An apparatus is provided for analysis of a leading edge rib of a fixed leading edge section of an aircraft wing. The apparatus may identify geometric or inertial properties of a plurality of stiffeners of the rib in which respective stiffeners are represented by a collection of geometry within a solid model of the rib, and perform an analysis to predict a failure rate of the leading edge rib under an external load. From the failure rate, the apparatus may determine a structural integrity of the leading edge rib under the external load. Identifying the properties may include, extracting a section cut of the geometry that corresponds to and has one or more properties of the respective stiffener, and identifying the properties of the cross-section and thereby the respective stiffener based on a correlation of the cross-section to a generic profile of a plurality of different cross-sections.Type: ApplicationFiled: June 24, 2016Publication date: December 28, 2017Inventors: Eric S. Lester, Michael A. O'Grady, Alan N. Baumgarten, Navin Kumar, Venkata Narasimha Ravi Udali, Sachin Kulshrestha, Tejoram Bhagavathula
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Publication number: 20170371989Abstract: An apparatus is provided for analysis of a leading edge rib of a fixed leading edge section of an aircraft wing. The apparatus may identify geometric or inertial properties of a plurality of stiffeners of the rib, and based thereon perform an analysis to predict a failure rate of the leading edge rib under an external load. From the failure rate, the apparatus may determine a structural integrity of the leading edge rib under the external load. Performing the analysis may include importing a plurality of section cuts into a finite element model of the rib and thereby identifying nodes proximate the section cuts. Under an external load, internal load distributions may be extracted from elements proximate the nodes and elements, and the failure rate of the leading edge rib under the external load may be predicted based on the internal load distributions of the elements.Type: ApplicationFiled: June 24, 2016Publication date: December 28, 2017Inventors: Eric S. Lester, Michael A. O'Grady, Alan N. Baumgarten, Navin Kumar, Venkata Narasimha Ravi Udali, Sachin Kulshrestha, Tejoram Bhagavathula
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Publication number: 20170281704Abstract: The present invention relates to the anti dengue activity of the cissampelos pareira extracts. Pharmaceutical compositions comprising extracts of cissampelos pareira and processes for the preparation of extracts of cissampelos pareira are also provided.Type: ApplicationFiled: June 13, 2017Publication date: October 5, 2017Inventors: Pradip Kumar BHATNAGAR, Chandra Kant KATIYAR, Navin KHANNA, Dilip Jatashankar UPADHYAY, Sathyamangalam SWAMINATHAN, Kona SRINIVAS, Navin Kumar SHARMA, Anil KANAUJIA, Ruchi SOOD, Smita SINGHAL, Gyanesh SHUKLA, Rajeev DUGGAR, Pawan Kumar PAREEK, Yogendra SINGH, Seema KHAN, Rajendra RAUT
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Patent number: 9514420Abstract: A memory controller includes a differential receiver circuitry to receive a differential data strobe signal pair and to generate a first data strobe signal based on the differential data strobe signal pair. The differential data strobe signal pair comprises a first signal and a second signal. The memory controller also includes a single ended receiver circuitry to receive the first signal of the differential data strobe signal pair and to generate a second data strobe signal based on the first signal of the differential data strobe signal pair. The memory controller further includes circuitry to generate a gating signal for gating the first data strobe signal, the circuitry generating the gating signal based on the second data strobe signal.Type: GrantFiled: August 12, 2015Date of Patent: December 6, 2016Assignee: Rambus Inc.Inventors: Soumya Bose, Navin Kumar Mishra, Abhilash Puzhankara, Mahabaleshwara Mahabaleshwara, Karthikeyan Swamiappan
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Patent number: 9449676Abstract: A method of operation in a memory controller includes operating pull-up and pull-down drivers driven by separate pre-drivers between different voltage rails. Data signals driving the pull-up driver and the pull-down driver are synchronized, and the pull-up driver and the pull-down driver are coupled together to produce an output signal having a voltage swing based on both the pull-up driver and the pull-down driver.Type: GrantFiled: December 17, 2014Date of Patent: September 20, 2016Assignee: Rambus Inc.Inventors: Manish Jain, Navin Kumar Mishra
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Patent number: 9444860Abstract: A method for checklist sharing. The method includes monitoring actions of a user on a computer device, identifying an action of the user, identifying a transaction record based on the action, identifying a checklist based on the transaction record, sending a notification of the checklist to the user, receiving, from the user, a download request to download the checklist, and providing the download of the checklist to the user.Type: GrantFiled: January 31, 2014Date of Patent: September 13, 2016Assignee: Intuit Inc.Inventors: Navin Kumar Jammula, Venkatesan Murugesan, Elaine Chong, Krishnaveni Edunuru
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Publication number: 20160243182Abstract: The present invention relates to an extract of Cissampelos pareira, its pharmaceutical compositions, and its therapeutic use in the prevention and treatment of dengue. It also relates to processes for the preparation of these extracts.Type: ApplicationFiled: March 22, 2016Publication date: August 25, 2016Inventors: Pradip Kumar BHATNAGAR, Chandra Kant KATIYAR, Navin KHANNA, Poornima TYAGI, Dilip Jatashankar UPADHYAY, Sathyamangalam SWAMINATHAN, Kona SRINIVAS, Navin Kumar SHARMA, Anil KANAUJIA, Ruchi SOOD, Tarani Kanta BARMAN, Smita SINGHAL, Gyanesh SHUKLA, Rajeev DUGGAR, Pawan Kumar PAREEK, Yatendra Kumar GUPTA, Yogendra SINGH, Seema KHAN, Rajendra RAUT, Raj Kumar SHIRUMALLA, Vijay KANOJE, Ramesh SUBBARAYAN, Ravisankar RAJERETHINAM
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Patent number: 9361350Abstract: To facilitate data transfer between two databases, a transfer machine accesses both databases and finds matching records. The transfer machine determines and stores a match status of a record in one database. The match status indicates whether the record corresponds to at least one of the records in the other database, and if so, which record or records in the other database correspond to the record. If the match status indicates that the record matches a record in the other database, the transfer machine determines which record is current and updates the other record. If the match status indicates that a record has no match in the other database, the transfer machine adds a copy of the record to the other database.Type: GrantFiled: March 26, 2010Date of Patent: June 7, 2016Assignee: salesforce.com, inc.Inventors: Navin Kumar Ramineni, Pawan Nachnani, Rajan Madhavan
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Publication number: 20160049183Abstract: A memory controller includes a differential receiver circuitry to receive a differential data strobe signal pair and to generate a first data strobe signal based on the differential data strobe signal pair. The differential data strobe signal pair comprises a first signal and a second signal. The memory controller also includes a single ended receiver circuitry to receive the first signal of the differential data strobe signal pair and to generate a second data strobe signal based on the first signal of the differential data strobe signal pair. The memory controller further includes circuitry to generate a gating signal for gating the first data strobe signal, the circuitry generating the gating signal based on the second data strobe signal.Type: ApplicationFiled: August 12, 2015Publication date: February 18, 2016Inventors: Soumya Bose, Navin Kumar Mishra, Abhilash Puzhankara, Mahabaleshwara Mahabaleshwara, Karthikeyan Swamiappan
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Patent number: 9075947Abstract: An input/output circuit layout has a first section in which first transistors having a thicker gate oxide are located and a second section in which second transistors having a thinner gate oxide are located. Due to process technology constraints, the gates of all of the second transistors are oriented in a single common direction. The second section has a perimeter having a square shape including a first edge and a second edge adjacent to the first edge. First connection pins coupled to the second transistors are provided with an orientation that extends inwardly from and perpendicular to the first edge. Second connection pins coupled to the second transistors are provided with an orientation that extends inwardly from and perpendicular to said second edge. The square shape and presence of pins on adjacent first and second edges permits rotation of the second section to fit within different orientations of the layout.Type: GrantFiled: June 6, 2013Date of Patent: July 7, 2015Assignees: STMicroelectronics International N.V., STMicroelectronics (Crolles 2) SASInventors: Manoj Kumar, Jean Guillorit, Navin Kumar Dayani
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Publication number: 20150133130Abstract: Aspects of multi-subscriber identification module (SIM) small cell fingerprinting are described. In one embodiment, a first communication link is established with a first macro cell for a first communications service, and a second communication link is established with a second macro cell for a second communications service. Further, access neighborhoods of the first and second communications services are measured. Using the access neighborhood measurements, a fingerprint for a small cell may be generated. In this manner, fingerprints for various small cells may be generated, where each fingerprint includes measurement and/or positional data from two or more access networks of different communications services. Proximity to a small cell may be detected more reliably when using such fingerprints, because the fingerprints include measurement and/or positional data from two or more access networks.Type: ApplicationFiled: November 25, 2013Publication date: May 14, 2015Inventors: Sudip Alexei Gupta, Abhishek Pandit, Navin Kumar KARRA, Stephen James Richards
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Publication number: 20150103607Abstract: A method of operation in a memory controller includes operating pull-up and pull-down drivers driven by separate pre-drivers between different voltage rails. Data signals driving the pull-up driver and the pull-down driver are synchronized, and the pull-up driver and the pull-down driver are coupled together to produce an output signal having a voltage swing based on both the pull-up driver and the pull-down driver.Type: ApplicationFiled: December 17, 2014Publication date: April 16, 2015Inventors: Manish Jain, Navin Kumar Mishra
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Patent number: 8977016Abstract: A system and a method are provided that may be used to determine the suitability of a client for use in medical diagnosis. Multimedia content may be presented on the client and used to elicit responses from a user indicative of the suitability of the client for use in medical diagnosis. The elicited responses may be used to determine the suitability of the client for medical diagnosis.Type: GrantFiled: November 10, 2009Date of Patent: March 10, 2015Assignee: General Electric CompanyInventors: Cheryl Ruth Jones, Tabb Alan Patz, Chetan H. D., Arun Kumar Chandrashekarappa, Navin Kumar Sharma
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Patent number: D801345Type: GrantFiled: June 10, 2016Date of Patent: October 31, 2017Assignee: Microsoft CorporationInventors: Christopher Kujawski, Carl J. Ledbetter, Navin Kumar