Patents by Inventor Narayana Swamy

Narayana Swamy 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: 20200231533
    Abstract: A process for preparation of 4-aminoindane compounds of a first formula, salts and enantiomers thereof including: a) hydrogenating a 1,2-dihydroquinoline of a second formula to give a corresponding tetrahydroquinoline of a third formula; b) acylating the tetrahydroquinoline of the third formula with a carboxylic acid derivative of a fourth formula to obtain a corresponding acyl derivative compound of a fifth formula; c) rearranging the acyl derivative compound of the fifth formula under acidic conditions so as to give an acyl indane compound of a sixth formula or an addition salt thereof; and d) hydrolysing the acyl group of the acyl indane compound of the sixth formula so as to obtain the 4-aminoindane derivatives of the first formula.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 23, 2020
    Inventors: Paolo BELLANDI, Giampaolo ZANARDI, Ravindra Vitthal DATAR, Chockalingam DEVARAJAN, Swamynathan MURALI, Narayana SWAMY
  • Publication number: 20200157039
    Abstract: The present invention relates to a novel process for converting the unwanted S enantiomer form to its useful raceme with respect to a 4-aminoindane derivative and to novel intermediates of said process.
    Type: Application
    Filed: January 22, 2020
    Publication date: May 21, 2020
    Inventors: Narayana Swamy, Chokalingam Devarajan, Ravindra Vitthal Datar
  • Patent number: 10640454
    Abstract: A process for preparation of 4-aminoindane derivatives of a first formula, salts and enantiomers thereof comprising the steps of: a) hydrogenating a 1,2-dihydroquinoline of a second formula to give a corresponding tetrahydroquinoline of a third formula; b) acylating the tetrahydroquinoline of the third formula with a carboxylic acid derivative of a fourth formula to obtain a corresponding acyl derivative compound of a fifth formula; c) rearranging the acyl derivative compound of the fifth formula under acidic conditions so as to give an acyl indane compound of a sixth formula; and d) hydrolysing the acyl group of the acyl indane compound of the sixth formula so as to obtain the 4-aminoindane derivatives of the first formula.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: May 5, 2020
    Assignee: STICHTING I-F PRODUCT COLLABORATION
    Inventors: Paolo Bellandi, Giampaolo Zanardi, Ravindra Vitthal Datar, Chockalingam Devarajan, Swamynathan Murali, Narayana Swamy
  • Patent number: 10570086
    Abstract: The present invention relates to a novel process for converting the unwanted S enantiomer form to its useful raceme with respect to a 4-aminoindane derivative.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: February 25, 2020
    Assignee: FMC Corporation
    Inventors: Narayana Swamy, Chokalingam Devarajan, Ravindra Vitthal Datar
  • Publication number: 20200055809
    Abstract: The present invention relates to a novel process for converting the unwanted S enantiomer form to its useful raceme with respect to a 4-aminoindane derivative and to novel intermediates of said process.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 20, 2020
    Inventors: Narayana Swamy, Chokalingam Devarajan, Ravindra Vitthal Datar
  • Publication number: 20190119195
    Abstract: A process for preparation of 4-aminoindane derivatives of a first formula, salts and enantiomers thereof comprising the steps of: a) hydrogenating a 1,2-dihydroquinoline of a second formula to give a corresponding tetrahydroquinoline of a third formula; b) acylating the tetrahydroquinoline of the third formula with a carboxylic acid derivative of a fourth formula to obtain a corresponding acyl derivative compound of a fifth formula; c) rearranging the acyl derivative compound of the fifth formula under acidic conditions so as to give an acyl indane compound of a sixth formula; and d) hydrolysing the acyl group of the acyl indane compound of the sixth formula so as to obtain the 4-aminoindane derivatives of the first formula.
    Type: Application
    Filed: April 15, 2016
    Publication date: April 25, 2019
    Inventors: Paolo BELLANDI, Giampaolo ZANARDI, Ravindra Vitthal DATAR, Chockalingam DEVARAJAN, Swamynathan MURALI, Narayana SWAMY
  • Publication number: 20190092716
    Abstract: The present invention relates to a novel process for converting the unwanted S enantiomer form to its useful raceme with respect to a 4-aminoindane derivative.
    Type: Application
    Filed: March 15, 2017
    Publication date: March 28, 2019
    Inventors: Narayana Swamy, Chokalingam Devarajan, Ravindra Datar
  • Patent number: 10148517
    Abstract: An information handling system is provided. The information handling system includes a network orchestration service running on a computer processor. The network orchestration service provides a Border Gateway Protocol (BGP) listener module and a topology builder module. The BGP listener module is configured to receive information from a plurality of spine devices configured as an autonomous system and the topology builder module is configured to use the information received by the BGP listener module to create a topology of a data center that includes the plurality of spine devices. Additionally, the network orchestration service is in communication with a memory that is used to store information received by the BGP listener module and the topology of the data center. Applications of the information handling system for better operating the data center are also provided.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: December 4, 2018
    Assignee: Dell Products L.P.
    Inventors: Balaji Venkat Venkataswami, Bhargav Bhikkaji, Narayana Swamy Perumal
  • Patent number: 9927864
    Abstract: A multiple link power allocation system includes a powered IHS coupled to a powering IHS by a plurality of networking cables that transmit data and power to provide a plurality of data/power links. The powering IHS may detect that the data/power links are connected to the powered IHS, determine a total power amount needed by the powered IHS, and provide the total power amount to the powered IHS using the data/power links. The powered IHS may detect the connection of an initial data/power link, enable a first powered IHS function mode and, in response, draw a first power amount through the initial data/power link. The powered IHS may also detect the connection of subsequent data/power link(s), enable a second powered IHS function mode and, in response, draw a second power amount through the initial data/power link and the subsequent data/power link(s) that is greater than the first power amount.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: March 27, 2018
    Assignee: Dell Products L.P.
    Inventors: Rajasekar Vannierpalayam Selvarajan, Narayana Swamy Perumal
  • Publication number: 20170255297
    Abstract: A method and apparatus include a plurality of sensor elements arranged within an integrated circuit package and a controller arranged within the integrated circuit package and coupled to the plurality of sensor elements. The controller is configured to apply a transmit signal to a first sensor element of the plurality of sensor elements and receive a receive signal from a second sensor element of the plurality of sensor elements. The receive signal represents a mutual capacitance of the first sensor element and the second sensor element.
    Type: Application
    Filed: February 15, 2017
    Publication date: September 7, 2017
    Applicant: Cypress Semiconductor Corporation
    Inventors: Rajagopal Narayanasamy, Mahadevan Krishnamurthy Narayana Swamy, David G. Wright, Steve Kolokowsky
  • Patent number: 9588626
    Abstract: A method and apparatus include a plurality of sensor elements arranged within an integrated circuit package and a controller arranged within the integrated circuit package and coupled to the plurality of sensor elements. The controller is configured to apply a transmit signal to a first sensor element of the plurality of sensor elements and receive a receive signal from a second sensor element of the plurality of sensor elements. The receive signal represents a mutual capacitance of the first sensor element and the second sensor element.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: March 7, 2017
    Assignee: CYPRESS SEMICONDUCTOR CORPORATION
    Inventors: Rajagopal Narayanasamy, Mahadevan Krishnamurthy Narayana Swamy, David G. Wright, Steve Kolokowsky
  • Publication number: 20160191329
    Abstract: An information handling system is provided. The information handling system includes a network orchestration service running on a computer processor. The network orchestration service provides a Border Gateway Protocol (BGP) listener module and a topology builder module. The BGP listener module is configured to receive information from a plurality of spine devices configured as an autonomous system and the topology builder module is configured to use the information received by the BGP listener module to create a topology of a data center that includes the plurality of spine devices. Additionally, the network orchestration service is in communication with a memory that is used to store information received by the BGP listener module and the topology of the data center. Applications of the information handling system for better operating the data center are also provided.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Inventors: Balaji Venkat VENKATASWAMI, Bhargav BHIKKAJI, Narayana Swamy PERUMAL
  • Publication number: 20150378428
    Abstract: A multiple link power allocation system includes a powered IHS coupled to a powering IHS by a plurality of networking cables that transmit data and power to provide a plurality of data/power links. The powering IHS may detect that the data/power links are connected to the powered IHS, determine a total power amount needed by the powered IHS, and provide the total power amount to the powered IHS using the data/power links. The powered IHS may detect the connection of an initial data/power link, enable a first powered IHS function mode and, in response, draw a first power amount through the initial data/power link. The powered IHS may also detect the connection of subsequent data/power link(s), enable a second powered IHS function mode and, in response, draw a second power amount through the initial data/power link and the subsequent data/power link(s) that is greater than the first power amount.
    Type: Application
    Filed: June 27, 2014
    Publication date: December 31, 2015
    Inventors: Rajasekar Vannierpalayam Selvarajan, Narayana Swamy Perumal
  • Patent number: 9225624
    Abstract: An information handling system is provided. The information handling system includes a network orchestration service running on a computer processor. The network orchestration service provides a Border Gateway Protocol (BGP) listener module and a topology builder module. The BGP listener module is configured to receive information from a plurality of spine devices configured as an autonomous system and the topology builder module is configured to use the information received by the BGP listener module to create a topology of a data center that includes the plurality of spine devices. Additionally, the network orchestration service is in communication with a memory that is used to store information received by the BGP listener module and the topology of the data center. Applications of the information handling system for better operating the data center are also provided.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: December 29, 2015
    Assignee: DELL PRODUCTS L.P.
    Inventors: Balaji Venkat Venkataswami, Bhargav Bhikkaji, Narayana Swamy Perumal
  • Publication number: 20150293625
    Abstract: A method and apparatus include a plurality of sensor elements arranged within an integrated circuit package and a controller arranged within the integrated circuit package and coupled to the plurality of sensor elements. The controller is configured to apply a transmit signal to a first sensor element of the plurality of sensor elements and receive a receive signal from a second sensor element of the plurality of sensor elements. The receive signal represents a mutual capacitance of the first sensor element and the second sensor element.
    Type: Application
    Filed: February 26, 2015
    Publication date: October 15, 2015
    Inventors: Rajagopal Narayanasamy, Mahadevan Krishnamurthy Narayana Swamy, David G. Wright, Steve Kolokowsky
  • Publication number: 20150157435
    Abstract: Monitoring the physiological state of an equine by measuring data with which a user can make educated decisions for the well-being of his equine. The physiological monitoring system may consist of wearable sensor units that are removably attached to the equine and a display hub unit which collects data and displays the results to the user. The wearable sensor unit measures data from the equine and sends that data to the display hub unit. The display hub unit then uses that data to evaluate the physiological status of the equine. The evaluation can be based on ambient temperature, heart rate, accelerometer, and skin temperature data. These data may be manipulated by different methods in order to determine a physiological state. These methods include comparisons between bilaterally symmetric measurements, comparisons to a threshold value, changes with respect to time, and comparisons to a baseline state.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 11, 2015
    Applicant: PegaSense, Inc.
    Inventors: Katherine Leigh Chasins, Oscar Orlando Salgado, Rachel Ariane Dias-Carlson, Viveka Mishra, Ramya Narayana Swamy
  • Patent number: 8970230
    Abstract: An embodiment of an integrated circuit device may comprise an integrated circuit package, a sensor element attached within the integrated circuit package, a capacitance sensor coupled with the sensor element and situated within the integrated circuit package, wherein the capacitance sensor is configured to measure a capacitance of the sensor element, and an output pin positioned at the exterior of the integrated circuit package, wherein the output pin is configured to carry a signal based on the measured capacitance of the sensor element.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: March 3, 2015
    Assignee: Cypress Semiconductor Corporation
    Inventors: Rajagopal Narayanasamy, Mahadevan Krishnamurthy Narayana Swamy, David Wright, Steven Kolokowsky
  • Patent number: 8860684
    Abstract: Touch sensor methods, devices and systems are disclosed. One embodiment of the present invention pertains to a touch sensing system comprising a touch screen having an array of multiple conductive nodes. A shape of each conductive node is designed such that a touch to a target conductive node generates a low capacitance on one or more neighboring conductive nodes of the target conductive node and a high capacitance generated on the target conductive node. The touch sensing system further may comprise a processor coupled to the touch screen for locating the touch by processing the low capacitance and the high capacitance, where the conductive nodes are coupled to their respective input/output (I/O) pins associated with the processor. Additionally, within the array, each target conductive node coupled to the same I/O pin may comprise a different neighboring conductive node.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: October 14, 2014
    Assignee: Cypress Semiconductor Corporation
    Inventors: Nitin Gandhi, Narayana Swamy
  • Publication number: 20140181292
    Abstract: An information handling system is provided. The information handling system includes a network orchestration service running on a computer processor. The network orchestration service provides a Border Gateway Protocol (BGP) listener module and a topology builder module. The BGP listener module is configured to receive information from a plurality of spine devices configured as an autonomous system and the topology builder module is configured to use the information received by the BGP listener module to create a topology of a data center that includes the plurality of spine devices. Additionally, the network orchestration service is in communication with a memory that is used to store information received by the BGP listener module and the topology of the data center. Applications of the information handling system for better operating the data center are also provided.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: DELL PRODUCTS L.P.
    Inventors: Balaji Venkat Venkataswami, Bhargav Bhikkaji, Narayana Swamy Perumal
  • Publication number: 20140162319
    Abstract: The present disclosure relates to recombinant adeno-associated virus (AAV) vector serotype, wherein the capsid protein of AAV serotypes is mutated at single or multiple sites. The disclosure further relates to an improved transduction efficiency of these mutant AAV serotypes. The AAV serotypes disclosed are AAV1, AAV2, AAV3, AAV4, AAV5, AAV6, AAV7, AAV8, AAV9, AAV10. The instant disclosure relates to nucleotide sequences, recombinant vector, methods and kit thereof.
    Type: Application
    Filed: May 2, 2013
    Publication date: June 12, 2014
    Inventors: SANGEETHA HAREENDRAN, NISHANTH GABRIEL, DWAIPAYAN SEN, RUPALI GADKARI, SUDHA GOVINDARAJAN, NARAYANA SWAMY SRINIVASAN, ALOK SRIVASTAVA, GIRIDHARA RAO JAYANDHARAN, RUCHITA SELOT, BALAJI BALAKRISHNAN, AKSHAYA KRISHNAGOPAL