Sethuraman
Sethuraman Jayashankar, Excelsior, MN US
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20140374376 | MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CONTAINING SAME - A method of forming a near field transducer (NFT) layer, the method including depositing a film of a primary element, the film having a film thickness and a film expanse; and implanting at least one secondary element into the primary element, wherein the NFT layer includes the film of the primary element doped with the at least one secondary element. | 12-25-2014 |
20140376347 | MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CONTAINING SAME - Disclosed herein are near field transducers (NFTs) that include either silver, copper, or aluminum and one or more secondary elements. | 12-25-2014 |
20140376349 | DEVICES INCLUDING AT LEAST ONE ADHESION LAYER AND METHODS OF FORMING ADHESION LAYERS - Devices that include a near field transducer (NFT), the NFT having a disc and a peg, and the peg having five surfaces thereof; and at least one adhesion layer positioned on at least one of the five surfaces of the peg, the adhesion layer including one or more of the following: rhenium, osmium, iridium, platinum, hafnium, ruthenium, technetium, rhodium, palladium, beryllium, aluminum, manganese, indium, boron, and combinations thereof beryllium oxide, silicon oxide, iron oxide, zirconium oxide, manganese oxide, cadmium oxide, magnesium oxide, hafnium oxide, and combinations thereof tantalum carbide, uranium carbide, hafnium carbide, zirconium carbide, scandium carbide, manganese carbide, iron carbide, niobium carbide, technetium carbide, rhenium carbide, and combinations thereof chromium nitride, boron nitride, and combinations thereof. | 12-25-2014 |
20140376351 | MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CONTAINING SAME - A device including a near field transducer, the near field transducer including gold (Au) and at least one other secondary atom, the at least one other secondary atom selected from: boron (B), bismuth (Bi), indium (In), sulfur (S), silicon (Si), tin (Sn), hafnium (Hf), niobium (Nb), manganese (Mn), antimony (Sb), tellurium (Te), carbon (C), nitrogen (N), and oxygen (O), and combinations thereof erbium (Er), holmium (Ho), lutetium (Lu), praseodymium (Pr), scandium (Sc), uranium (U), zinc (Zn), and combinations thereof and barium (Ba), chlorine (Cl), cesium (Cs), dysprosium (Dy), europium (Eu), fluorine (F), gadolinium (Gd), germanium (Ge), hydrogen (H), iodine (I), osmium (Os), phosphorus (P), rubidium (Rb), rhenium (Re), selenium (Se), samarium (Sm), terbium (Tb), thallium (Th), and combinations thereof. | 12-25-2014 |
20140376352 | MATERIALS FOR NEAR FIELD TRANSDUCERS, NEAR FIELD TRANDUCERS CONTAINING SAME, AND METHODS OF FORMING - A device including a near field transducer, the near field transducer including gold (Au), silver (Ag), copper (Cu), or aluminum (Al), and at least two other secondary atoms, the at least two other secondary atoms selected from: boron (B), bismuth (Bi), indium (In), sulfur (S), silicon (Si), tin (Sn), manganese (Mn), tellurium (Te), holmium (Ho), lutetium (Lu), praseodymium (Pr), scandium (Sc), uranium (U), barium (Ba), chlorine (Cl), cesium (Cs), dysprosium (Dy), europium (Eu), fluorine (F), germanium (Ge), hydrogen (H), iodine (I), rubidium (Rb), selenium (Se), terbium (Tb), nitrogen (N), oxygen (O), carbon (C), antimony (Sb), gadolinium (Gd), samarium (Sm), thallium (Tl), cadmium (Cd), neodymium (Nd), phosphorus (P), lead (Pb), hafnium (Hf), niobium (Nb), erbium (Er), zinc (Zn), magnesium (Mg), palladium (Pd), vanadium (V), zinc (Zn), chromium (Cr), iron (Fe), lithium (Li), nickel (Ni), platinum (Pt), sodium (Na), strontium (Sr), calcium (Ca), yttrium (Y), thorium (Th), beryllium (Be), thulium (Tm), erbium (Er), ytterbium (Yb), promethium (Pm), neodymium (Nd cobalt (Co), cerium (Ce), lanthanum (La), praseodymium (Pr), or combinations thereof. | 12-25-2014 |
Sethuraman Jayashankar, Sewickley, PA US
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20100015471 | BIT-PATTERNED MAGNETIC MEDIA FORMED IN FILLER LAYER RECESSES - A recessed field is formed surrounding resist columns that are in a pattern of bit patterned magnetic media. A filler layer is formed in the recessed field. The resist columns are removed to leave recesses in the filler layer that replicate the pattern. Bit patterned magnetic media is formed in the recesses. | 01-21-2010 |
20110300410 | Bit-Patterned Magnetic Media Formed in Filler Layer Recesses - A recessed field is formed surrounding resist columns that are in a pattern of bit patterned magnetic media. A filler layer is formed in the recessed field. The resist columns are removed to leave recesses in the filler layer that replicate the pattern. Bit patterned magnetic media is formed in the recesses. | 12-08-2011 |
Sethuraman Jayashankar, Minnetonka, MN US
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20130064051 | Plasmonic Transducer Having Two Metal Elements with a Gap Disposed Therebetween - An apparatus includes a waveguide configured to deliver light to a transducer region. The apparatus also includes a plasmonic transducer that has two metal elements configured as side-by-side plates on a substrate-parallel plane with a gap therebetween. The gap is disposed along the substrate-parallel plane and has an input end disposed proximate the transducer region and an output end. The transducer is configured to provide a surface plasmon-enhanced near-field radiation pattern proximate the output end in response to the light received by the waveguide. | 03-14-2013 |
20130294208 | PLASMONIC TRANSDUCER HAVING TWO METAL ELEMENTS WITH A GAP DISPOSED THEREBETWEEN - An apparatus includes a waveguide configured to deliver light to a transducer region. The apparatus also includes a plasmonic transducer that has two metal elements configured as side-by-side plates on a substrate-parallel plane with a gap therebetween. The gap is disposed along the substrate-parallel plane and has an input end disposed proximate the transducer region and an output end. The transducer is configured to provide a surface plasmon-enhanced near-field radiation pattern proximate the output end in response to the light received by the waveguide. | 11-07-2013 |
20140369174 | PLASMONIC TRANSDUCER HAVING TWO METAL ELEMENTS WITH A GAP DISPOSED THEREBETWEEN - An apparatus includes a waveguide configured to deliver light to a transducer region. The apparatus also includes a plasmonic transducer that has two metal elements configured as side-by-side plates on a substrate-parallel plane with a gap therebetween. The gap is disposed along the substrate-parallel plane and has an input end disposed proximate the transducer region and an output end. The transducer is configured to provide a surface plasmon-enhanced near-field radiation pattern proximate the output end in response to the light received by the waveguide. | 12-18-2014 |
Sethuraman Muthu, Chennai IN
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20130042162 | CHAINED CHECKSUM ERROR CORRECTION MECHANISM TO IMPROVE TCP PERFORMANCE OVER NETWORK WITH WIRELESS LINKS - Data communication, with improved error detection, of a signal having a plurality of data blocks, by: error checking a received data block in a first sequence using a first polynomial, beginning with a first predetermined initial error checking state, producing a first CSUM; error checking the received data block in a second sequence using a second polynomial, using the first CSUM as a second predetermined initial error checking state, producing a second CSUM; comparing the second CSUM to the first predetermined initial error checking state to detect errors in the data communication; and repeating the above steps for sequential data blocks of the data communication, wherein the first polynomial is an inverse of the second polynomial. | 02-14-2013 |
Sethuraman Panchanathan, Gilbert, AZ US
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20120310864 | Adaptive Batch Mode Active Learning for Evolving a Classifier - This disclosure includes various embodiments of apparatuses, systems, and methods for adaptive batch mode active learning for evolving a classifier. A corpus of unlabeled data elements to be classified is received, a batch size is determined based on a score function, a batch of unlabeled data elements having the determined batch size is selected from the corpus and labeled using a labeling agent or oracle, a classifier is retrained with the labeled data elements, these steps are repeated until a stop criterion has been met, for example, the classifier obtains a desired performance on unlabeled data elements in the corpus. The batch size determination and selection of a batch unlabeled data elements may be based on a single score function. The data elements may be video, image, audio, web text, and/or other data elements. | 12-06-2012 |
Sethuraman Pitchumani, Chennai IN
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20120141915 | Process for the Preparation of Sol-Gel Modified Alternative Nafion-Silica Composite Membrane Useful for Polymer Electrolyte Fuel Cell - The present invention provides a process for the preparation of sol-gel modified alternative Nafion-Silica composite membrane useful for polymer electrolyte fuel cell. The said composite membrane is made by embedding silica particles in perfluorosulfonic acid ionomer by a process that circumvents the use of added acid while using acidic characteristics of Nafion and polymerization reaction through a sol-gel route. The composite membrane has high affinity for water with capability to exchange protons. The approach may be used to manufacture polymer electrolyte membrane fuel cells operating at elevated temperatures under near-zero humidity. | 06-07-2012 |
Sethuraman Pitchumani, Karaikudi IN
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20100304272 | PROTON CONDUCTING POLYMER ELECTROLYTE MEMBRANE USEFUL IN POLYMER ELECTROLYTE FUEL CELLS - The present invention provides an alternate proton conducting polymer electrolyte membrane and a process for the preparation thereof. More particularly the present invention provides a conducting hybrid polymer electrolyte membrane comprising a stable host polymer and a proton-conducting medium as a guest polymer for its suitability in PEM-based fuel cells. The present invention deals with host polymer, comprising a group of poly (vinyl alcohol), poly (vinyl fluoride), polyethylene oxide, polyethyleneimine, polyethylene glycol, cellulose acetate, polyvinylmethylethyl ether, more preferably polyvinyl alcohol and a guest polymer comprising poly(styrene sulfonic acid), poly(acrylic acid), sulfonated phenolic, polyacrylonitrile, polymethyl acrylate, and quaternary ammonium salt, more preferably poly(styrene sulfonic acid). | 12-02-2010 |
Sethuraman Ramasundaram, Tamil Nadu IN
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20120226737 | METHOD AND SYSTEM FOR REDUCING SERVICE OVERHEAD IN SERVICE ORIENTED ARCHITECTURES - A system and method for processing service request in service oriented architectures to minimize service overhead is provided. The method includes invoking a software service by a client by sending service request to a server hosting the software service. The method further includes receiving the software service request by the server and determining whether one or more portions of service logic software code should be executed by the client, based on information related to client capabilities. Thereafter, service logic software code is streamed to the client partly or in-total. The client executes service logic software code provided by the server. The server is pre-configured to execute or transfer one or more portions of service logic software code to the client based on client capability information and extent of affinity of the service for server-specific resources. The server executes the software service partly or in-total based on the configuration. | 09-06-2012 |
Sethuraman Ramasundaram, Chennai IN
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20130005257 | METHOD AND SYSTEM FOR ENABLING DISCOVERY OF SERVICES AND AUTOMATED EXCHANGE OF DATA BETWEEN BLUETOOTH DEVICES - A method and system for enabling discovery of services and automated exchange of data between multiple Bluetooth devices are disclosed. The method includes measuring signal attenuation of a Bluetooth signal between a first Bluetooth device and a second Bluetooth device. The method further includes comparing the signal attenuation with a set of predefined threshold values. The set of predefined threshold values is associated with a set of services. The method also includes activating a corresponding service from among the set of services based on the comparison. Activating the corresponding service enables discovery of the service and automated exchange of data between the first Bluetooth device and the second Bluetooth device. | 01-03-2013 |
Sethuraman Subramanian, Austin, TX US
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20140100692 | SYSTEM AND METHOD TO PROCESS TRANSACTIONS AT RETAIL FUELING STATIONS USING A MOBILE DEVICE - A method of processing a transaction includes receiving a site location code. Site configuration information corresponding to the received site location code is received from a database. That information includes more product record(s), each corresponding to a reservable product or a non-reservable product. A selection of one or more of the product records in the retrieved information is received. If any selected product record corresponds to a reservable product, a reservation command is produced. That command requests reservation of selected reservable product(s). A method of selecting a product includes receiving a location input and determining a site location code with it. The site location code is transmitted and one or more product records are received. Representations of one or more of the received product records are presented and a selection of products is received. An indication of the selection is transmitted. | 04-10-2014 |