Patents by Inventor Srinivasan Ramanathan

Srinivasan Ramanathan 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: 20240095648
    Abstract: Given a set of port stations, a collection of forwarding orders to/from the port stations, and a set of available rail rakes along with their current schedules, a rake plan that maps order containers to rakes is generated. The optimization model is constrained by rake availability, rake capacity (the number of containers that can be accommodated by a rake), and the indivisibility of containers. The scheduling of the rail rakes can be represented as a sparse 3-dimensional binary matrix. Each element of the matrix indicates whether a particular rail rake is assigned to carry a particular container from a particular order in the next trip. The rail rake scheduling data can be used to generate communications from a rail rake planning server to multiple client devices, each client device associated with a different port station.
    Type: Application
    Filed: August 30, 2022
    Publication date: March 21, 2024
    Inventors: Somjit Bhowmick, Anirudh Saraiya, Srinivasan Ramanathan
  • Patent number: 11834266
    Abstract: Technologies are described for determining a loading arrangement for hollow circular pipes. Determining the loading arrangement can comprise determining an optimal telescopic arrangement for a plurality of hollow circular pipes. Determining the optimal telescopic arrangement can comprise determining a concentric telescopic arrangement and determining a radial telescopic arrangement. Groups of hollow circular pipes can be generated based on the concentric telescopic arrangement and the radial telescopic arrangement that specifies which of the hollow circular pipes will be arranged within each other concentrically and which of the hollow circular pipes will be arranged within each other radially. The loading arrangement can be determined that includes the optimal telescopic arrangement. The loading arrangement can also indicate how the groups of hollow circular pipes will be loaded into a container for shipment.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: December 5, 2023
    Assignee: SAP SE
    Inventors: Manish Goyal, Srinivasan Ramanathan
  • Patent number: 11403286
    Abstract: Methods and systems are disclosed for bridging a natural language processing (NLP) engine to a database engine, enabling natural language queries to be handled by the database engine. The NLP engine produces a query structure, containing an intent and one or more query parameters, for a natural language query. Rules are successively applied to the query structure. When a rule matches, a corresponding action is performed to identify a sub-intent, transform query parameters, or generate a filter string. The sub-intent is mapped to a query destination, which can be an intrinsic or extrinsic service offered by the data engine. A query string is constructed, including the query destination and any filter strings, and transmitted to the database engine to answer the original query. The disclosed technologies are flexible, easily reconfigurable, and future-proof. Variations and use cases are disclosed.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: August 2, 2022
    Assignee: SAP SE
    Inventors: Anup Bhutada, Rupam Ojha, Srinivasan Ramanathan
  • Patent number: 11274548
    Abstract: Methods, systems, and computer-readable storage media for resource-efficient generation of a workover rig schedule by receiving well data and workover rig data for wells, each well producing oil, determining sets of schedules by, for each schedule in a set of schedules, incrementally: calculating a virtual gain for each well in a set of remaining wells, each virtual gain being a function of a production gain for a respective well, a travel time of a workover rig to travel from a current well to the respective well, a workover time for the respective well, a first parameter applied to the workover time, and a second parameter applied to the travel time, and selecting a well as a next well in a schedule based on a respective virtual gain; identifying, from the sets of schedules, a schedule having a maximum cumulative gain, and outputting the schedule as an optimal schedule.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: March 15, 2022
    Assignee: SAP SE
    Inventors: Ashish Ranjan Karn, Chandramohan T. N, Srinivasan Ramanathan, Manish Goyal
  • Publication number: 20220035799
    Abstract: Methods and systems are disclosed for bridging a natural language processing (NLP) engine to a database engine, enabling natural language queries to be handled by the database engine. The NLP engine produces a query structure, containing an intent and one or more query parameters, for a natural language query. Rules are successively applied to the query structure. When a rule matches, a corresponding action is performed to identify a sub-intent, transform query parameters, or generate a filter string. The sub-intent is mapped to a query destination, which can be an intrinsic or extrinsic service offered by the data engine. A query string is constructed, including the query destination and any filter strings, and transmitted to the database engine to answer the original query. The disclosed technologies are flexible, easily reconfigurable, and future-proof. Variations and use cases are disclosed.
    Type: Application
    Filed: September 11, 2020
    Publication date: February 3, 2022
    Applicant: SAP SE
    Inventors: Anup Bhutada, Rupam Ojha, Srinivasan Ramanathan
  • Publication number: 20210179350
    Abstract: Technologies are described for determining a loading arrangement for hollow circular pipes. Determining the loading arrangement can comprise determining an optimal telescopic arrangement for a plurality of hollow circular pipes. Determining the optimal telescopic arrangement can comprise determining a concentric telescopic arrangement and determining a radial telescopic arrangement. Groups of hollow circular pipes can be generated based on the concentric telescopic arrangement and the radial telescopic arrangement that specifies which of the hollow circular pipes will be arranged within each other concentrically and which of the hollow circular pipes will be arranged within each other radially. The loading arrangement can be determined that includes the optimal telescopic arrangement. The loading arrangement can also indicate how the groups of hollow circular pipes will be loaded into a container for shipment.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 17, 2021
    Applicant: SAP SE
    Inventors: Manish Goyal, Srinivasan Ramanathan
  • Publication number: 20210095559
    Abstract: Methods, systems, and computer-readable storage media for resource-efficient generation of a workover rig schedule by receiving well data and workover rig data for wells, each well producing oil, determining sets of schedules by, for each schedule in a set of schedules, incrementally: calculating a virtual gain for each well in a set of remaining wells, each virtual gain being a function of a production gain for a respective well, a travel time of a workover rig to travel from a current well to the respective well, a workover time for the respective well, a first parameter applied to the workover time, and a second parameter applied to the travel time, and selecting a well as a next well in a schedule based on a respective virtual gain; identifying, from the sets of schedules, a schedule having a maximum cumulative gain, and outputting the schedule as an optimal schedule.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 1, 2021
    Inventors: Ashish Ranjan Karn, Chandramohan T. N., Srinivasan Ramanathan, Manish Goyal
  • Publication number: 20180353512
    Abstract: Provided herein are methods that relate to a therapeutic strategy for treatment of a B-cell malignancy. In particular, the methods include administration of a PI3K inhibitor and a BTK inhibitor.
    Type: Application
    Filed: June 22, 2016
    Publication date: December 13, 2018
    Inventors: Helen Collins, Julie Di Paolo, Kathy Keegan, Ryohei Kozaki, Sarah Meadows, Cara Nelson, Christophe Queva, Srinivasan Ramanathan, Stacey Tannheimer, Daniel Tumas, Tomoko Yasuhiro, Toshio Yoshizawa
  • Publication number: 20170136001
    Abstract: The invention includes methods, compositions, and kits useful for treating a viral infection by administering 6-(3-chloro-2-fluorobenzyl)-1-[(2S)-1-hydroxy-3-methylbutan-2-yl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid or a pharmaceutically acceptable salt thereof, with atazanavir or a pharmaceutically acceptable salt thereof, and optionally with a compound that inhibits cytochrome P-450, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 19, 2016
    Publication date: May 18, 2017
    Inventors: Brian P. KEARNEY, Anita A. MATHIAS, Srinivasan RAMANATHAN
  • Patent number: 9645557
    Abstract: A system for geothermal process optimization can include a receiver configured to receive brine conditions sensed at a head of a production well of a geothermal power plant and a first circuit configured to determine an analyte value according to the sensed brine conditions. Also, the system can include a second circuit configured to determine a product dosage value for a product, according to the analyte value, product information, and historical power plant data. The product dosage value can be an amount of the product suggested to adequately prevent buildup, corrosion, or a combination thereof at a given part of the geothermal power plant, such as the production well.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: May 9, 2017
    Assignee: ECOLAB USA INC.
    Inventors: Jasbir S. Gill, David Rodman, Srinivasan Ramanathan, Tin Huynh
  • Publication number: 20170056423
    Abstract: The use of the hemifumarate form of {9-[(R)-2-[[(S)-[[(S)-1-(isopropoxycarbonyl)ethyl]amino]phenoxyphosphinyl]methoxy]propyl]adenine} (tenofovir alafenamide hemifumarate) in combination with cobicistat is disclosed. In addition, the combination of tenofovir alafenamide hemifumarate, cobicistat, emtricitabine, and elvitegravir, and the combination of tenofovir alafenamide hemifumarate, cobicistat, emtricitabine, and darunavir, are disclosed.
    Type: Application
    Filed: October 3, 2016
    Publication date: March 2, 2017
    Inventor: Srinivasan RAMANATHAN
  • Publication number: 20160011570
    Abstract: A system for geothermal process optimization can include a receiver configured to receive brine conditions sensed at a head of a production well of a geothermal power plant and a first circuit configured to determine an analyte value according to the sensed brine conditions. Also, the system can include a second circuit configured to determine a product dosage value for a product, according to the analyte value, product information, and historical power plant data. The product dosage value can be an amount of the product suggested to adequately prevent buildup, corrosion, or a combination thereof at a given part of the geothermal power plant, such as the production well.
    Type: Application
    Filed: July 11, 2014
    Publication date: January 14, 2016
    Applicant: ECOLAB USA INC.
    Inventors: Jasbir S. Gill, David Rodman, Srinivasan Ramanathan, Tin Huynh
  • Publication number: 20150105350
    Abstract: The use of the hemifumarate form of {9-[(R)-2-[[(S)-[[(S)-1-(isopropoxycarbonyl)ethyl]amino]phenoxyphosphinyl]methoxy]propyl]adenine} (tenofovir alafenamide hemifumarate) in combination with cobicistat is disclosed. In addition, the combination of tenofovir alafenamide hemifumarate, cobicistat, emtricitabine, and elvitegravir, and the combination of tenofovir alafenamide hemifumarate, cobicistat, emtricitabine, and darunavir, are disclosed.
    Type: Application
    Filed: February 1, 2013
    Publication date: April 16, 2015
    Applicant: Gilead Sciences, Inc.
    Inventor: Srinivasan Ramanathan
  • Publication number: 20140343063
    Abstract: The invention includes methods, compositions, and kits useful for treating a viral infection by administering 6-(3-chloro-2-fluorobenzyl)-1-[(2S)-1-hydroxy-3-methylbutan-2-yl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid or a pharmaceutically acceptable salt thereof, with atazanavir or a pharmaceutically acceptable salt thereof, and optionally with a compound that inhibits cytochrome P-450, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 20, 2014
    Applicant: GILEAD SCIENCES, INC.
    Inventors: Brian P. KEARNEY, Anita A. MATHIAS, Srinivasan RAMANATHAN
  • Publication number: 20130072447
    Abstract: The invention is directed to pharmaceutical compositions and methods for delivery of a therapeutic or diagnostic agent from one bodily compartment to one or more other bodily compartment by administering one of the following conjugates: a polymer having multiple functional groups at least one of which is covalently bound to a therapeutic or diagnostic agent, and at least one cell uptake promoter covalently bound to the therapeutic or diagnostic agent; or a polymer and at least one cell uptake promoter bound thereto; the polymer further comprising multiple functional groups at least one of which is covalently bound a therapeutic or diagnostic agent.
    Type: Application
    Filed: May 14, 2012
    Publication date: March 21, 2013
    Applicant: Rutgers, The State University of New Jersey
    Inventors: Srinivasan Ramanathan, Stanley Stein, Michael Leibowitz, Patrick J. Sinko, Tamara Minko, Gregory C. Williams, Goubao Zhang, Xiaoping Zhang, Shahrair Pooyan, Seong Hee Park, Bo Qiu, Pankaj Paranjpe
  • Publication number: 20110087004
    Abstract: The invention is directed to pharmaceutical compositions and methods for delivery of a therapeutic or diagnostic agent from one bodily compartment to one or more other bodily compartment by administering one of the following conjugates: a polymer having multiple functional groups at least one of which is covalently bound to a therapeutic or diagnostic agent, and at least one cell uptake promoter covalently bound to the therapeutic or diagnostic agent; or a polymer and at least one cell uptake promoter bound thereto; the polymer further comprising multiple functional groups at least one of which is covalently bound a therapeutic or diagnostic agent.
    Type: Application
    Filed: June 18, 2010
    Publication date: April 14, 2011
    Inventors: Srinivasan Ramanathan, Stanley Stein, Michael Leibowitz, Patrick J. Sinko, Tamara Minko, Gregory C. Williams, Goubao Zhang, Xiaoping Zhang, Shahrair Pooyan, Seong Hee Park, Bo Qiu, Pankaj Paranjpe
  • Publication number: 20100331331
    Abstract: The invention includes methods, compositions, and kits useful for treating a viral infection by administering 6-(3-chloro-2-fluorobenzyl)-1-[(2S)-1-hydroxy-3-methylbutan-2-yl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid or a pharmaceutically acceptable salt thereof, with atazanavir or a pharmaceutically acceptable salt thereof, and optionally with a compound that inhibits cytochrome P-450, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 26, 2008
    Publication date: December 30, 2010
    Applicant: ThERAPEUTIC COMPOSITONS AND USE THEREOF
    Inventors: Brian P. Kearney, Anita A. Mathias, Srinivasan Ramanathan
  • Patent number: 7740882
    Abstract: The invention is directed to pharmaceutical compositions and methods for delivery of a therapeutic or diagnostic agent from one bodily compartment to one or more other bodily compartment by administering one of the following conjugates: a polymer having multiple functional groups at least one of which is covalently bound to a therapeutic or diagnostic agent, and at least one cell uptake promoter covalently bound to the therapeutic or diagnostic agent; or a polymer and at least one cell uptake promoter bound thereto; the polymer further comprising multiple functional groups at least one of which is covalently bound a therapeutic or diagnostic agent.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: June 22, 2010
    Inventors: Srinivasan Ramanathan, Stanley Stein, Michael Leibowitz, Patrick J. Sinko, Tamara Minko, Gregory C. Williams, Goubao Zhang, Xiaoping Zhang, Shahrair Pooyan, Seong Hee Park, Bo Qiu, Pankaj Paranjpe
  • Publication number: 20090093467
    Abstract: The invention includes methods, compositions, and kits useful for treating a viral infection by administering 6-(3-chloro-2-fluorobenzyl)-1-[(2S)-1-hydroxy-3-methylbutan-2-yl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid or a pharmaceutically acceptable salt thereof, with atazanavir or a pharmaceutically acceptable salt thereof, and optionally with a compound that inhibits cytochrome P-450, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 26, 2008
    Publication date: April 9, 2009
    Applicant: Gilead Sciences, Inc.
    Inventors: Brian P. Kearney, Anita A. Mathias, Srinivasan Ramanathan
  • Publication number: 20060029667
    Abstract: The invention is directed to pharmaceutical compositions and methods for delivery of a therapeutic or diagnostic agent from one bodily compartment to one or more other bodily compartment by administering one of the following conjugates: a polymer having multiple functional groups at least one of which is covalently bound to a therapeutic or diagnostic agent, and at least one cell uptake promoter covalently bound to the therapeutic or diagnostic agent; or a polymer and at least one cell uptake promoter bound thereto; the polymer further comprising multiple functional groups at least one of which is covalently bound a therapeutic or diagnostic agent.
    Type: Application
    Filed: June 29, 2005
    Publication date: February 9, 2006
    Inventors: Srinivasan Ramanathan, Stanley Stein, Michael Leibowitz, Patrick Sinko, Tamara Minko, Gregory Williams, Goubao Zhang, Xiaoping Zhang, Shahrair Pooyan, Seong Park, Bo Qiu, Pankaj Paranjpe