Patents by Inventor S. Narayanan

S. Narayanan 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: 20170327703
    Abstract: A composition which is particularly effective for removing paint or varnish from wood concrete or metal surfaces comprising synergistic mixed solvents-based compositions with Improved efficiency of performance and environmental safety. The mixed solvent compositions are made from about 10-90% by weight of each polar solvent selected from the group consisting of (pentanoic acid, 5-(dimethylamino)-4-methyl-5-oxo-methyl ester; propylene carbonate, N,N-dimethyl imidazolidinone, dimethyl sulfoxide, dimethyl acetamide, gamma butyrolactone, benzyl alcohol, and mixtures thereof and an activator, ethyl ethoxy propionate, and an aqueous system additive. Methods for use of the composition are also disclosed.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 16, 2017
    Inventor: KOLAZI S. NARAYANAN
  • Patent number: 9817534
    Abstract: In one aspect, an illumination device with integrated touch sensor capability includes a light guide having a metalized light-turning feature and an electrode system for sensing changes to the capacitance between electrodes in the electrode system induced by the proximity of an electrically conductive body, such as a human finger. The metalized light-turning features may be electrically connected to and/or part of the electrode system.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: November 14, 2017
    Assignee: SnapTrack, Inc.
    Inventors: Ion Bita, Stephen P. Dhanens, Evgeni P. Gousev, Kollengode S. Narayanan
  • Patent number: 9730439
    Abstract: A preformed concentrate, capable of forming emulsion/micro-emulsion upon dilution with water, for providing peripheral desiccating effect on leaves/crops comprising: (i) a water insoluble film forming polymer; (ii) a long chain substituted amide; and (iii) an oil soluble surfactant.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: August 15, 2017
    Assignee: ISP INVESTMENTS LLC
    Inventor: Kolazi S. Narayanan
  • Publication number: 20170107384
    Abstract: A composition which is particularly effective for removing paint or varnish from wood concrete or metal surfaces comprising greater than about 40% by weight of a first volatile component comprising a volatile compound and a second non-volatile component comprising from about 20 to 80% by weight of a polar solvent selected from the group consisting of (pentanoic acid, 5-(dimethylamino)-4-methyl-5-oxo-methyl ester; propylene carbonate. N,N-dimethyl imidazolidinone, dimethyl sulfoxide, dimethyl acetamide, N-methyl pyrrolidone, gamma butyrolactone and mixtures thereof and an aqueous system additive. Methods for used of the composition are also disclosed.
    Type: Application
    Filed: October 17, 2015
    Publication date: April 20, 2017
    Inventor: KOLAZI S. NARAYANAN
  • Patent number: 9600504
    Abstract: A system transfers data between source systems and a target system. The system determines a domain score for data domains of source data from the source systems based on data quality metrics for the target system. The domain score indicates data quality with respect to the target system. Corresponding processes of the target system are identified for the data domains, and a process score is determined for the identified processes based on a corresponding domain score. The process score indicates data quality with respect to the identified processes. The system cleanses the source data based on the domain score and/or process score, and validates the cleansed source data against the target system for transference. Embodiments of the present invention further include a method and computer program product for transferring data between source systems and a target system in substantially the same manner described above.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: March 21, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Carl M. Marrelli, Ram S. Narayanan, Martin Oberhofer, Solmaz Rashidi
  • Publication number: 20170045170
    Abstract: A releasable connection assembly for connecting tubing sections is disclosed. The assembly includes a male bayonet connector including a shaft having a distal end and a proximal end, and a female latch connector. The male bayonet connector includes a shaft having a distal end and a proximal end, and defining a lumen extending between the distal end and the proximal end. A rib extends radially from the distal end of the shaft. The female latch connector defines an exterior opening configured to receive at least part of the distal end and the rib of the shaft. A method of using a releasable connection assembly for connecting tubing sections is also disclosed.
    Type: Application
    Filed: October 31, 2016
    Publication date: February 16, 2017
    Inventors: Peter D. Lewis, Ravikumar S. Narayanan, Richard W. Cairns, Riley M. Phipps
  • Patent number: 9560847
    Abstract: A stable matrix emulsion concentrate of a biocide, e.g. 3-iodopropynyl-2-butyl carbamate (IPBC) and/or a triazole fungicide, and stable aqueous and/or organic solvent formulations thereof, i.e. dilutable in water and/or an organic solvent are provided, which are particularly useful for treating wood products to provide protection against microorganisms and insects.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: February 7, 2017
    Assignee: ISP INVESTMENTS LLC
    Inventors: Kolazi S. Narayanan, Xianbin Liu, Karen Winkowski, Jayanti Patel
  • Patent number: 9460171
    Abstract: A computer-implemented method for processing information related to an extract-transform-load (ETL) data migration, including aggregating operational metadata and determining: a plurality of metrics, organized by business object, corresponding to the migration; a number of business object instances not successfully loaded; a first end-to-end execution time for at least one business object; relevant input metadata; load readiness status per business object; impact of a business object that is not load ready by analyzing business process hierarchies; business object load readiness by reference to incomplete development status or data defects; scope per test cycle based, at least in part, upon business object load readiness; and high-priority defects of business objects that stop testing based, at least in part, upon analysis of business process hierarchies.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: October 4, 2016
    Assignee: International Business Machines Corporation
    Inventors: Carl M. Marrelli, Ram S. Narayanan, Martin Oberhofer, Solmaz Rashidi
  • Publication number: 20160271254
    Abstract: Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 22, 2016
    Applicant: ISP INVESTMENTS INC.
    Inventors: Osama M. Musa, Kolazi S. Narayanan
  • Patent number: 9351484
    Abstract: Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: May 31, 2016
    Assignee: ISP INVESTMENTS INC.
    Inventors: Osama M. Musa, Kolazi S. Narayanan
  • Publication number: 20160147798
    Abstract: According to an embodiment of the present invention, a computer-implemented method of cleansing data is provided that comprises determining a criticality score and a complexity score for identified attributes of an enterprise, wherein the criticality score represents a relevance of an attribute to one or more enterprise dimensions and the complexity score represents complexity of cleansing data for an attribute. The identified attributes for data cleansing based on the criticality and complexity scores are prioritized, and data of the identified attributes is cleansed in accordance with priority of the identified attributes. Embodiments further include a system, apparatus and computer readable media to cleanse data in substantially the same manner as described above.
    Type: Application
    Filed: November 25, 2014
    Publication date: May 26, 2016
    Inventors: Carl M. Marrelli, Ram S. Narayanan, Martin Oberhofer, Solmaz Rashidi
  • Publication number: 20160070724
    Abstract: A system transfers data between source systems and a target system. The system determines a domain score for data domains of source data from the source systems based on data quality metrics for the target system. The domain score indicates data quality with respect to the target system. Corresponding processes of the target system are identified for the data domains, and a process score is determined for the identified processes based on a corresponding domain score. The process score indicates data quality with respect to the identified processes. The system cleanses the source data based on the domain score and/or process score, and validates the cleansed source data against the target system for transference. Embodiments of the present invention further include a method and computer program product for transferring data between source systems and a target system in substantially the same manner described above.
    Type: Application
    Filed: September 8, 2014
    Publication date: March 10, 2016
    Inventors: Carl M. Marrelli, Ram S. Narayanan, Martin Oberhofer, Solmaz Rashidi
  • Publication number: 20160070725
    Abstract: A system transfers data between source systems and a target system. The system determines a domain score for data domains of source data from the source systems based on data quality metrics for the target system. The domain score indicates data quality with respect to the target system. Corresponding processes of the target system are identified for the data domains, and a process score is determined for the identified processes based on a corresponding domain score. The process score indicates data quality with respect to the identified processes. The system cleanses the source data based on the domain score and/or process score, and validates the cleansed source data against the target system for transference. Embodiments of the present invention further include a method and computer program product for transferring data between source systems and a target system in substantially the same manner described above.
    Type: Application
    Filed: April 21, 2015
    Publication date: March 10, 2016
    Inventors: Carl M. Marrelli, Ram S. Narayanan, Martin Oberhofer, Solmaz Rashidi
  • Publication number: 20160053203
    Abstract: Compositions and methods are disclosed which are effective for removing or stripping varnish and paint or stains from surfaces such as wood or metal which comprises activating NMP and/or BLO with 1-20% by weight of ethyl 3-ethoxypropionate (EEP), preferably 2-15%, and optimally about 3-5%, and with 0.1-10% by weight of NOP/ALC EO, preferably 0.2-5%, most preferably 1 -3% by weight and/or 0.1-5% by weight of Silwett 77, preferably 0.2-3%, and most preferably 0.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 25, 2016
    Inventor: KOLAZI S. NARAYANAN
  • Publication number: 20160041656
    Abstract: In one aspect, an illumination device with integrated touch sensor capability includes a light guide having a metalized light-turning feature and an electrode system for sensing changes to the capacitance between electrodes in the electrode system induced by the proximity of an electrically conductive body, such as a human finger. The metalized light-turning features may be electrically connected to and/or part of the electrode system.
    Type: Application
    Filed: October 22, 2015
    Publication date: February 11, 2016
    Inventors: Ion Bita, Stephen P. Dhanens, Evgeni P. Gousev, Kollengode S. Narayanan
  • Publication number: 20160024320
    Abstract: A composition for removing paint and varnish from wood or metal surfaces comprising (a) about 20 to 70% by weight of commercial ester amide [RhodiasolvĀ® Polarclean]; (b) about 30 to 80% by weight of BLO: and (c) about 1 to 30% by weight of EEP; of said composition, optionally with one or more of the group of (d) a surfactant, (e) a thickener, (f) a flavoring agent, (g) a battering agent and (h) a diluent.
    Type: Application
    Filed: July 21, 2015
    Publication date: January 28, 2016
    Inventor: KOLAZI S. NARAYANAN
  • Patent number: 9182851
    Abstract: This disclosure provides systems, methods and apparatus for a front illumination device with metalized light-turning features. In one aspect, an illumination device with integrated touch sensor capability includes a light guide having a metalized light-turning feature and an electrode system for sensing changes to the capacitance between electrodes in the electrode system induced by the proximity of an electrically conductive body, such as a human finger. The metalized light-turning features may be electrically connected to and/or part of the electrode system.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: November 10, 2015
    Assignee: QUALCOMM MEMS Technologies, Inc.
    Inventors: Ion Bita, Stephen P. Dhanens, Evgeni P. Gousev, Kollengode S. Narayanan
  • Publication number: 20150269575
    Abstract: A method for secure payment transactions over a network between a support help desk computing system and a customer computing system is provided. The method includes establishing a chat session between the help desk and the customer using a chat application program; receiving a purchase order from the customer; communicating a unique URL payment link to the customer, wherein the URL payment link is configured for allowing the customer to establish communication with an order processing system to provide sensitive payment information to the order processing system; receiving the sensitive payment information at the order processing system communicated from the customer; encrypting the sensitive payment information; providing the encrypted sensitive payment information to the help desk, wherein the encrypted sensitive payment information is displayed in a masked format on a display of the help desk; and completing the purchase order using the encrypted sensitive payment information.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 24, 2015
    Applicant: Sutherland Global Services, Inc.
    Inventors: Surya S. Narayanan, Natarajan Kumaravelu, Srinivasa Rao Madala, K Pazhanisamy, Ramkrishnan Nk
  • Patent number: 9044010
    Abstract: A stable, aqueous suspension concentrate which includes a solid polymeric dispersant comprising one or more anionic polymeric dispersing agents, optionally a co-dispersant which preferably is a homopolymer and/or a copolymer of a heterocyclic vinyl lactam, preferably in a wt. ratio of 0.1:1 to 1:0.1, a UV-labile, water-insoluble biocide active, and a UV-blocker or UV-absorber to stabilize said active upon storage and/or exposure to sunlight or UV radiation.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: June 2, 2015
    Assignee: ISP Investments Inc.
    Inventors: Xianbin Liu, Karen Winkowski, Kolazi S. Narayanan, Jean-Jacques Gulka
  • Publication number: 20150134589
    Abstract: A computer-implemented method for processing information related to an extract-transform-load (ETL) data migration, including aggregating operational metadata and determining: a plurality of metrics, organized by business object, corresponding to the migration; a number of business object instances not successfully loaded; a first end-to-end execution time for at least one business object; relevant input metadata; load readiness status per business object; impact of a business object that is not load ready by analyzing business process hierarchies; business object load readiness by reference to incomplete development status or data defects; scope per test cycle based, at least in part, upon business object load readiness; and high-priority defects of business objects that stop testing based, at least in part, upon analysis of business process hierarchies.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 14, 2015
    Applicant: International Business Machines Corporation
    Inventors: Carl M. Marrelli, Ram S. Narayanan, Martin Oberhofer, Solmaz Rashidi