Patents by Inventor Narayanan S

Narayanan S 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).

  • Patent number: 10446039
    Abstract: The present disclosure generally relates to display systems in the flight deck of an aircraft, and also to methods for providing such displays. More particularly, the displays and methods of the present disclosure are configured to integrate airport surface lighting information with information received from multiple air traffic control (ATC) communication channels, for purposes of increasing aircrew situational awareness and preventing runway incursions.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: October 15, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Raghu Shamasundar, Umesh Hosamani, Mohan Gowda Chandrashekarappa, Hariharan Saptharishi, Narayanan S, Kiran Mancheiah Venkataramana, Kumar Kiran
  • Publication number: 20180233052
    Abstract: The present disclosure generally relates to display systems in the flight deck of an aircraft, and also to methods for providing such displays. More particularly, the displays and methods of the present disclosure are configured to integrate airport surface lighting information with information received from multiple air traffic control (ATC) communication channels, for purposes of increasing aircrew situational awareness and preventing runway incursions.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 16, 2018
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Raghu Shamasundar, Umesh Hosamani, Mohan Gowda Chandrashekarappa, Hariharan Saptharishi, Narayanan S, Kiran Mancheiah Venkataramana, Kumar Kiran
  • Patent number: 8797191
    Abstract: A display system and method for an aircraft are provided. The display device includes a processing unit configured to receive arrestor bed information associated with a runway and to generate display commands based on the arrestor bed information; and a display device coupled the processing unit and configured to receive the display commands and to display symbology representing the arrestor bed information.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: August 5, 2014
    Assignee: Honeywell International Inc.
    Inventors: Subash Samuthirapandian, Fazurudheen A, Chandru Sekaran, Narayanan S
  • Publication number: 20140015695
    Abstract: A display system and method for an aircraft are provided. The display device includes a processing unit configured to receive arrestor bed information associated with a runway and to generate display commands based on the arrestor bed information; and a display device coupled the processing unit and configured to receive the display commands and to display symbology representing the arrestor bed information.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 16, 2014
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Subash Samuthirapandian, Fazurudheen A, Chandru Sekaran, Narayanan S
  • Publication number: 20130224125
    Abstract: An aqueous, heat and cold stable, non-alcoholic or slightly-alcoholic microemulsion based antimicrobial mouthwash composition with improved antimicrobial efficacy. The composition comprises a unique water-soluble matrix composite, at least one water-immiscible or water-insoluble antimicrobial agent, and optionally, a preservative or preservative system, a weak carboxylic acid, a coloring agent and other additives. Examples of antimicrobial agents include menthol, thymol, eucalyptol and/or methyl salicylate. A process for preparing the oral care composition is also disclosed.
    Type: Application
    Filed: July 19, 2011
    Publication date: August 29, 2013
    Inventors: Narayanan S. Kolazi, William E. Prosise, Robert J. Corring
  • Publication number: 20100324186
    Abstract: One aspect of the invention is to provide a composition comprising a titanium dioxide particle having on the surface of said particle a substantially encapsulating layer comprising a pyrogenically-deposited metal oxide; said substantially encapsulating layer having on its surface at least one organic surface treatment material selected from an organo-silane, an organo-siloxane, a fluoro-silane, an organo-phosphonate, an organo-acid phosphate, an organo-pyrophosphate, an organo-polyphosphate, an organo-metaphosphate, an organo-phosphinate, an organo-sulfonic compound, a hydrocarbon-based carboxylic acid, an associated ester of a hydrocarbon-based carboxylic acid, a derivative of a hydrocarbon-based carboxylic acid, a hydrocarbon-based amide, a low molecular weight hydrocarbon wax, a low molecular weight polyolefin, a co-polymer of a low molecular weight polyolefin, a hydrocarbon-based polyol, a derivative of a hydrocarbon-based polyol, an alkanolamine, a derivative of an alkanolamine, an organic dispersing age
    Type: Application
    Filed: August 11, 2010
    Publication date: December 23, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: JOHN NICHOLAS BIRMINGHAM, Stephan Claude De La Veaux, Yunghsing Samson Hsu, Peter Jernakoff, Kevin Joseph Leary, Charles David Musick, Philipp M. Niedenzu, Narayanan S. Subramanian
  • Patent number: 7795330
    Abstract: One aspect of the invention is to provide a composition comprising a titanium dioxide particle having on the surface of said particle a substantially encapsulating layer comprising a pyrogenically-deposited metal oxide; said substantially encapsulating layer having on its surface at least one organic surface treatment material selected from an organo-silane, an organo-siloxane, a fluoro-silane, an organo-phosphonate, an organo-acid phosphate, an organo-pyrophosphate, an organo-polyphosphate, an organo-metaphosphate, an organo-phosphinate, an organo-sulfonic compound, a hydrocarbon-based carboxylic acid, an associated ester of a hydrocarbon-based carboxylic acid, a derivative of a hydrocarbon-based carboxylic acid, a hydrocarbon-based amide, a low molecular weight hydrocarbon wax, a low molecular weight polyolefin, a co-polymer of a low molecular weight polyolefin, a hydrocarbon-based polyol, a derivative of a hydrocarbon-based polyol, an alkanolamine, a derivative of an alkanolamine, an organic dispersing age
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: September 14, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John Nicholas Birmingham, Stephen Claude De La Veaux, Yunghsing Samson Hsu, Peter Jernakoff, Kevin Joseph Leary, Charles David Musick, Philipp M Niedenzu, Narayanan S Subramanian
  • Publication number: 20080280142
    Abstract: One aspect of the invention is to provide a composition comprising a titanium dioxide particle having on the surface of said particle a substantially encapsulating layer comprising a pyrogenically-deposited metal oxide; said substantially encapsulating layer having on its surface at least one organic surface treatment material selected from an organo-silane, an organo-siloxane, a fluoro-silane, an organo-phosphonate, an organo-acid phosphate, an organo-pyrophosphate, an organo-polyphosphate, an organo-metaphosphate, an organo-phosphinate, an organo-sulfonic compound, a hydrocarbon-based carboxylic acid, an associated ester of a hydrocarbon-based carboxylic acid, a derivative of a hydrocarbon-based carboxylic acid, a hydrocarbon-based amide, a low molecular weight hydrocarbon wax, a low molecular weight polyolefin, a co-polymer of a low molecular weight polyolefin, a hydrocarbon-based polyol, a derivative of a hydrocarbon-based polyol, an alkanolamine, a derivative of an alkanolamine, an organic dispersing age
    Type: Application
    Filed: June 12, 2008
    Publication date: November 13, 2008
    Inventors: John Nicholas Birmingham, Stephan Claude De La Veaux, Yunghsing Samson Hsu, Peter Jernakoff, Kevin Joseph Leary, Charles David Musick, Philipp M. Niedenzu, Narayanan S. Subramanian
  • Patent number: 6976131
    Abstract: A method and apparatus for shared cache coherency for a chip multiprocessor or a multiprocessor system. In one embodiment, a multicore processor includes a plurality of processor cores, each having a private cache, and a shared cache. An internal snoop bus is coupled to each private cache and the shared cache to communicate data from each private cache to other private caches and the shared cache. In another embodiment, an apparatus includes a plurality of processor cores and a plurality of caches. One of the plurality of caches maintains cache lines in two different modified states. The first modified state indicates a most recent copy of a modified cache line, and the second modified state indicates a stale copy of the modified cache line.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: December 13, 2005
    Assignee: Intel Corporation
    Inventors: Vladimir Pentkovski, Vivek Garg, Narayanan S. Iyer, Jagannath Keshava
  • Patent number: 6839730
    Abstract: A method is provided for efficiently solving the matching problem in content-based publish-subscribe systems. Subscribers may define arbitrary boolean predicates as conditions to subscribe to the published event. The subscribers and their predicates can be organized in the form of a virtual Direct Acyclic Graph (DAG) such that a traversal of the DAG yields one or more matching subscribers. The present invention improves upon the conventional method of linearly matching individual subscribers against an event.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: January 4, 2005
    Assignee: Novell, Inc.
    Inventor: Narayanan S. Ramabhadran
  • Publication number: 20040039880
    Abstract: A method and apparatus for shared cache coherency for a chip multiprocessor or a multiprocessor system. In one embodiment, a multicore processor includes a plurality of processor cores, each having a private cache, and a shared cache. An internal snoop bus is coupled to each private cache and the shared cache to communicate data from each private cache to other private caches and the shared cache. In another embodiment, an apparatus includes a plurality of processor cores and a plurality of caches. One of the plurality of caches maintains cache lines in two different modified states. The first modified state indicates a most recent copy of a modified cache line, and the second modified state indicates a stale copy of the modified cache line.
    Type: Application
    Filed: August 23, 2002
    Publication date: February 26, 2004
    Inventors: Vladimir Pentkovski, Vivek Garg, Narayanan S. Iyer, Jagannath Keshava
  • Patent number: 5947267
    Abstract: A switch assembly which has a mount (12), an elongate member (14), a switch (16) and a fulcrum (18). Pressing on elongate member (14) provides a force to actuate switch (16). Elongate member (14) is resilient or, alternatively, is resiliently biased to return to an unactuated position. Fulcrum (18) is movable along a length of elongate member (14). Positions of fulcrum (18) along the length enables variation of the force to actuate switch (16). As a result of this variation, different tactile feel of the switch assembly can be provided depending on position of fulcrum (18) relative to switch (16). Fulcrum (18) can also be positioned along elongate member (14) to provide a locking position that prevents switch (16) from being actuated.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: September 7, 1999
    Assignee: Motorola, Inc.
    Inventors: Cheah Chan Kee, Seong Jin Lim, Hari Narayanan S/o P. Ondiveeran
  • Patent number: 5264626
    Abstract: Rapid recovery from waste of high molecular weight polyhydroxyacid content by depolymerizing the PHA in acidic water.
    Type: Grant
    Filed: November 22, 1991
    Date of Patent: November 23, 1993
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Loren D. Brake, Narayanan S. Subramanian
  • Patent number: 5229528
    Abstract: Recovery of polyhydroxy acids (PHAs) from waste containing high molecular weight polyhydroxy acid polymer by depolymerizing the PHA in water at elevated temperature and pressure.
    Type: Grant
    Filed: November 22, 1991
    Date of Patent: July 20, 1993
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Loren D. Brake, Narayanan S. Subramanian
  • Patent number: 4520183
    Abstract: An improved continuous process for producing random ethylene/acrylate/cure-site copolymers with greater efficiency by copolymerizing therewith a small quantity of certain polyfunctional monomers, such as diallyl maleate.
    Type: Grant
    Filed: December 22, 1982
    Date of Patent: May 28, 1985
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Narayanan S. Subramanian