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).
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Patent number: 10446039Abstract: 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: GrantFiled: February 15, 2017Date of Patent: October 15, 2019Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Raghu Shamasundar, Umesh Hosamani, Mohan Gowda Chandrashekarappa, Hariharan Saptharishi, Narayanan S, Kiran Mancheiah Venkataramana, Kumar Kiran
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Publication number: 20180233052Abstract: 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: ApplicationFiled: February 15, 2017Publication date: August 16, 2018Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Raghu Shamasundar, Umesh Hosamani, Mohan Gowda Chandrashekarappa, Hariharan Saptharishi, Narayanan S, Kiran Mancheiah Venkataramana, Kumar Kiran
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Patent number: 8797191Abstract: 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: GrantFiled: July 13, 2012Date of Patent: August 5, 2014Assignee: Honeywell International Inc.Inventors: Subash Samuthirapandian, Fazurudheen A, Chandru Sekaran, Narayanan S
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Publication number: 20140015695Abstract: 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: ApplicationFiled: July 13, 2012Publication date: January 16, 2014Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Subash Samuthirapandian, Fazurudheen A, Chandru Sekaran, Narayanan S
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Publication number: 20130224125Abstract: 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: ApplicationFiled: July 19, 2011Publication date: August 29, 2013Inventors: Narayanan S. Kolazi, William E. Prosise, Robert J. Corring
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Publication number: 20100324186Abstract: 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 ageType: ApplicationFiled: August 11, 2010Publication date: December 23, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: 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
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Patent number: 7795330Abstract: 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 ageType: GrantFiled: June 12, 2008Date of Patent: September 14, 2010Assignee: E. I. du Pont de Nemours and CompanyInventors: 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
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Publication number: 20080280142Abstract: 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 ageType: ApplicationFiled: June 12, 2008Publication date: November 13, 2008Inventors: 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
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Patent number: 6976131Abstract: 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: GrantFiled: August 23, 2002Date of Patent: December 13, 2005Assignee: Intel CorporationInventors: Vladimir Pentkovski, Vivek Garg, Narayanan S. Iyer, Jagannath Keshava
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Patent number: 6839730Abstract: 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: GrantFiled: July 14, 2000Date of Patent: January 4, 2005Assignee: Novell, Inc.Inventor: Narayanan S. Ramabhadran
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Publication number: 20040039880Abstract: 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: ApplicationFiled: August 23, 2002Publication date: February 26, 2004Inventors: Vladimir Pentkovski, Vivek Garg, Narayanan S. Iyer, Jagannath Keshava
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Patent number: 5947267Abstract: 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: GrantFiled: November 21, 1997Date of Patent: September 7, 1999Assignee: Motorola, Inc.Inventors: Cheah Chan Kee, Seong Jin Lim, Hari Narayanan S/o P. Ondiveeran
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Patent number: 5264626Abstract: Rapid recovery from waste of high molecular weight polyhydroxyacid content by depolymerizing the PHA in acidic water.Type: GrantFiled: November 22, 1991Date of Patent: November 23, 1993Assignee: E. I. Du Pont de Nemours and CompanyInventors: Loren D. Brake, Narayanan S. Subramanian
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Patent number: 5229528Abstract: 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: GrantFiled: November 22, 1991Date of Patent: July 20, 1993Assignee: E. I. du Pont de Nemours and CompanyInventors: Loren D. Brake, Narayanan S. Subramanian
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Patent number: 4520183Abstract: 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: GrantFiled: December 22, 1982Date of Patent: May 28, 1985Assignee: E. I. Du Pont de Nemours and CompanyInventor: Narayanan S. Subramanian