Lakshmanan
Anantasrinivas Lakshmanan, Chennai IN
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20130238639 | METHODS, SYSTEMS AND COMPUTER READABLE MEDIA FOR COMPARING XML DOCUMENTS - The present invention provides a method and system for comparing a first XML document with a second XML document. An XML event is parsed from the first XML document or the second XML document based on a plurality of parameters. The parsed XML event is stored as a node in a first data structure or a second data structure, and compared with one or more nodes stored in the second data structure or the first structure, respectively. A comparison result is outputted, when the one or more nodes is a comparable node of the stored node, and on outputting the comparison result the comparable node and the stored node are deleted from the first data structures and the second data structures. Aforementioned steps are repeated till the first XML document and the second XML document are completely parsed and compared. | 09-12-2013 |
Anupama Lakshmanan, Bangalore IN
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20130129006 | Transmitter to Generate an Analytic Signal for Reduced Inter-Symbol Interference (ISI) - A transmitter including a signal generator to generate an analytic signal in frequency domain, having frequency components that when converted to time domain result in a time domain signal with a preamble that includes a first half of containing non zero information and a second half containing only zero data. A shaper configured to generate a cyclic prefix including only zero data based on the second half of the preamble included in the time domain signal, and to attach the cyclic prefix including only zero data to the time domain signal to output a pilot signal that is to be transmitted via an antenna. | 05-23-2013 |
20140241447 | Receiver With Cyclic Prefix Determination - A user equipment (UE) performs a transform domain (DFT) based method to detect the cyclic prefix (CP) length that is being used by a base station for cellular communications. The detected CP length is then used to reduce the amount of time required to complete the synchronization and cell search procedures. In particular, the UE uses the detected CP length information to obtain Cell Identification parameters (NID1, NID2) along with information including a Maximum energy Tap location and a reference signal receive power (RSRP) while completing the synchronization and cell search procedures. | 08-28-2014 |
Anupama Lakshmanan, Nanos SG
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20140256625 | ANTI-AMYLOIDOGENIC, ALPHA-HELIX BREAKING ULTRA-SMALL PEPTIDE THERAPEUTICS - The invention provides ultra-small peptide inhibitors that are capable of preventing amyloid formation/amyloidosis. | 09-11-2014 |
Balaji Lakshmanan, Chennai IN
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20100060733 | REMOTE SURVEILLANCE SYSTEM - The present invention provides apparatus and methods for providing a wired and wireless camera surveillance and control system. The system comprises a high sensitivity camera with enhanced infrared response, an infrared light surveillance. The system also comprises light source which can be operated using a switch. The system combines optimized controller which can control the camera and the light source. The apparatus contains a receiver and computer or recording device and display device where the signals obtained are recorded using computer and recording device or viewed in the display device and further observed as decision support system. The nature of the system is transparent to the user due to the integrated automated control of the system and allows reduced power consumption making the system very suitable for a wired or wireless remote, self contained system that draws power from the ambient environment. | 03-11-2010 |
20100062712 | CUSTOMIZED BLUETOOTH ENABLED IDENTIFICATION DEVICE - A customized Bluetooth enabled identification device for Bluetooth based identification, communication and tracking system is described. The device uses a customized Bluetooth hardware as identification of location is done through its 48 bit unique hardware address by providing password based security over identification. | 03-11-2010 |
Chandrasekar Lakshmanan, Karnatatak IN
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20150260617 | PARTICLE IMPACTOR WITH SELECTIVE HEIGHT ADJUSTMENT - Provided are impactors for detecting biologics having an adjustable separation distance between an impact surface and the intake aperture, including the exit of the intake aperture. The impactor has a sampling head having at least one intake aperture and an exit, an impactor base comprising an impact surface, wherein the impact surface opposibly faces the sampling head exit and is separated from the exit by a separation distance. The separation distance is continuously adjustable between a minimum separation distance and a maximum separation distance and can accommodate impact surfaces having different heights by positioning the impact surface, irrespective of height of the impact surface, at an optimal separation distance from the sample intake aperture, such as by a rotation-type mechanism with a change in distance indication provided to a user by a separation distance step indicator. | 09-17-2015 |
Chandrasekhar Lakshmanan, Chennai IN
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20120158802 | MP4 CONTAINER FILE FORMATS AND METHODS OF PROCESSING MP4 CONTAINER FILES - A file that is compatible with a media player application that reads media files compliant with MP4, is created by including in the file a parent container containing child containers. The child containers include a metadata container containing metadata relating to the media presentation and a media data container containing media samples for multiple tracks of the media presentation. The metadata container contains multiple child containers containing metadata for the multiple tracks respectively. The metadata container contains at least one additional child container that reserves free space in the metadata container but does not contain metadata, whereby in the event of adding a track to the presentation the free space in the additional child container may be overwritten with metadata for the added track without affecting the size of the metadata container. | 06-21-2012 |
Lajish Vimala Lakshmanan, Thane (w) IN
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20120114245 | Online Script Independent Recognition of Handwritten Sub-Word Units and Words - The present invention relates to a method and system for online script independent recognition of handwritten sub-word unit and words. More particularly the present invention relates to a system and method which enables online recognition of script independent sub-word unit and words by recognizing the written individual strokes prior to recognition of sub-word unit and words. The present invention provides an easy and natural to use method for handwritten sub-word unit and word recognition, wherein the application can be deployed on the existing communication means. | 05-10-2012 |
Laks Lakshmanan, Vancouver CA
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20100235317 | DIVERSIFYING RECOMMENDATION RESULTS THROUGH EXPLANATION - Methods and apparatus for making recommendations of content items to users of computer systems include compiling a database relating a list of items and corresponding explanations; receiving from a user, through a computer user interface, a request for a recommendation; extracting from the database a preliminary list of items related to the request; identifying distances between the extracted items based on the explanation corresponding to each item; and identifying a subset of the preliminary list to form a recommendation list having a limited number of recommendation results with a desired balance of both high relevancy and high diversity relative to each other. | 09-16-2010 |
Laks V.s. Lakshmanan, Vancouver CA
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20100088130 | Discovering Leaders in a Social Network - Particular embodiments of the present invention are related to discovering the identity of leaders who influence the performance of particular actions in the context of a social network. | 04-08-2010 |
Nachiyappan Lakshmanan, Bangalore IN
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20150272553 | ULTRASOUND PROBE FOR AUTOMATED MANAGEMENT OF DATA ENTRY FOR A PATIENT - A system for automated management of data entry for a patient in an ultrasound device is disclosed. The system includes an ultrasound probe having a wireless reader capable of reading data including one or more of patient information and patient health history from an electronically readable card associated with the patient. Then a controller is present to configure the ultrasound probe for performing the ultrasound scanning based on set-up information and transmit the data to a remote location. A central server is present in the remote location for receiving the data from the controller and communicating the set-up information to the controller based on the data. | 10-01-2015 |
Narayanan Lakshmanan, Singapore SG
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20140294575 | Centrifugal Pump Stage with Increased Compressive Load Capacity - A centrifugal pump stage with increased compressive load capacity is provided. In an implementation, a centrifugal pump stage includes a diffuser with outside wall capable of supporting increased axial forces. A mating surface of the outer wall can support axial forces generated by a stack of subsequent pump stages across the entire thickness of the outer wall. The diffuser can be a two-piece assembly including a load bearing module and a flow diffusing module. The load bearing module may be a cylinder of strong tubular alloy while the flow diffusing module can be separately cast in a manner that improves hydraulic efficiency. Various means for radially positioning the pump stages relieve the load bearing module from the task of aligning additional pump stages. A single rigid tube may also be used as the load bearing module for multiple pump stages. The tube may be made with a thin wall to increase pump volume. | 10-02-2014 |
Pradeep Maheshwaran Lakshmanan, Bangalore IN
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20140074539 | BUSINESS ATTRIBUTE DRIVEN SIZING ALGORITHMS - A cloud infrastructure system includes one or more computing devices and is configured to receive subscription order information related to one or more services subscribed to by a customer of the cloud infrastructure system, the service selected from one or more services provided by the cloud infrastructure system. The cloud infrastructure system receives a set of one or more mapping rules configured to map business attributes to resource provisioning information for one or more of the one or more services provided by the cloud infrastructure system. The cloud infrastructure system determines whether one or more business attributes in the subscription order information satisfy one or more mapping rules in the set of mapping rules and generates resource provisioning information for one or more resources associated with the one or more services based on resource provisioning information in the one or more mapping rules satisfied by the one or more business attributes in the subscription order information. | 03-13-2014 |
Prakash Lakshmanan, Indooroopilly AU
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20130174483 | PLANT ARTIFICIAL SEEDS AND METHODS FOR THE PRODUCTION THEREOF - Composition and method for preparing artificial seeds of plantlets that can be developed into grown plants for propagation in the field are disclosed. In one embodiment, the artificial seeds are developed in degradable containers. The disclosed methods also allow for rapid propagation of in demand plants, such as sugarcane, to meet the ever increasing global demand for this plant. | 07-11-2013 |
20130180173 | PLANT ARTIFICIAL SEEDS HAVING MULTILAYERS AND METHODS FOR THE PRODUCTION THEREOF - Composition and method for preparing artificial seeds of plantlets that can be developed into grown plants for propagation in the field are disclosed. In one embodiment, the artificial seeds are developed in degradable containers. The disclosed methods also allow for rapid propagation of in demand plants, such as sugarcane, to meet the ever increasing global demand for this plant. | 07-18-2013 |
Prakash Lakshmanan, Queensland AU
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20120329158 | Methods of Plant Regeneration and Apparatus Therefor - A method of preparation of a plant tissue fragment is provided wherein apical dominance of plant meristematlc tissue is inhibited followed by fragmentation of the tissue. Also provided are methods of plant micropropagation and methods of artificial seed production using apical dominance suppression in preferably, a semi-automated process. Also provided is a plant tissue processing machine that generates plant fragments with high regeneration efficiency and an artificial seed production apparatus. | 12-27-2012 |
Priya Padmanabhan Lakshmanan, Chennai IN
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20140195284 | Computerized System and Method for Business Process Modeling and Testing - A computerized system and method for building a business process test repository. This repository could be used to test and optimize business processes in an organization. In many cases, the test cases in the repository may be reused for different applications and/or products. Embodiments of the system develop test cases from a domain point of view and not from the application point of view. In some such embodiments, the test cases would not refer to any application, application user interface, screens, or user interface events, but would be from the vantage point of business actions. The test cases in the repository could be taken as a basis for starting a testing effort and customizing the test case for the application specific details. | 07-10-2014 |
20150187011 | COMPUTERIZED SYSTEM AND METHOD OF EVALUATING INSURANCE PRODUCT UNDERWRITING AND RATING DATA - A systems, method, and computer program product for evaluating an insurance policy underwriting and rating instance is disclosed. The system may include a lexer module on a computer, a parser module on a computer, and a generator module on a computer. The lexer module may be configured to tokenize the insurance policy instance. The parser module may be configured to parse the tokenized insurance policy instance. The generator module may be configured to receive a profile associated with an insured person; and evaluate the insurance policy instance by applying the profile to the insurance policy instance. | 07-02-2015 |
Ramji S. Lakshmanan, Dublin IE
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20130205902 | ASYMMETRIC SENSOR - An asymmetric sensor having asymmetric electrodes and/or being asymmetrically anchored provides enhanced sensitivity. In example embodiments, part of the electrode on a sensor is etched or removed resulting in enhanced mass-change sensitive resonant modes. In another example embodiment, a sensor is anchored asymmetrically, also resulting in enhanced mass-change sensitive resonant modes. By asymmetrically anchoring a piezoelectric portion of a sensor, resonant bending modes of the sensor can be measured electrically without external instrumentation. Modifying the electrode of a piezoelectric cantilever enables expression of mass-change sensitive resonant modes that normally do not lend themselves to electrical measurement. | 08-15-2013 |
Sala Lakshmanan, Bangalore IN
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20080312718 | Skin Stimulation Device and a Method and Computer Program Product for Detecting a Skin Stimulation Location - A skin stimulation device is provided with a stimulator ( | 12-18-2008 |
Vaikuntam I. Lakshmanan, Mississauga CA
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20090013829 | Process for the recovery of value metals from base metal sulfide ores - A process for leaching a value metal from a base metal sulfide ore, comprising the step of leaching the ore with a lixiviant comprising a chloride, an oxidant and hydrochloric acid is disclosed. The leaching is controlled, by use of low concentrations of hydrochloric acid and a redox potential, to effect formation of hydrogen sulfide from the base metal sulfide ore. The hydrogen sulfide is stripped from the leach solution, thereby reducing the amount of sulfate generated in the leach to very low levels. The leaching may also be conducted to limit the co-dissolution of platinum group metals and gold with the base value metals. The leach forms a value metal-rich leachate and a solids residue. The solids residue may be subsequently leached to recover the platinum group metals and gold. The value metal-rich leachate can be oxidized and neutralized to recover the value base metals. In an embodiment, the chloride is magnesium chloride and lixiviant solution is regenerated | 01-15-2009 |
20110052475 | Production of High Purity Silicon from Amorphous Silica - A process to the production of silicon from amorphous silica is disclosed. The amorphous silica is formed from a material rich in silica, especially rice husk ash or silica fume. The process comprises subjecting the amorphous silica to leaching with a lixiviant of aqueous mineral acid, especially hydrochloric acid. Preferably, material rich in silica is roasted at a temperature of not more than 850° C., subjected to leaching and then subjected to a second roasting at a temperature of less than 750° C. The process provides for the production of high purity silicon, especially to the production of solar grade silicon (SoG-Si). | 03-03-2011 |
20120230904 | PRODUCTION OF HIGH PURITY SILICON FROM AMORPHOUS SILICA - A process to the production of silicon from amorphous silica is disclosed. The amorphous silica is formed from a material rich in silica, especially rice husk ash or silica fume. The process comprises subjecting the amorphous silica to leaching with a lixiviant of aqueous mineral acid, especially hydrochloric acid. Preferably, material rich in silica is roasted at a temperature of not more than 850° C., subjected to leaching and then subjected to a second roasting at a temperature of less than 750° C. The process provides for the production of high purity silicon, especially to the production of solar grade silicon (SoG-Si). | 09-13-2012 |
20130149219 | SEPARATION OF IRON FROM VALUE METALS IN LEACHING OF LATERITE ORES - The invention provides a process for the leaching of a laterite ore, concentrate, tailings or waste rock for the recovery of value metals, at least one value metal being nickel. The laterite ore or concentrate is subjected to a leaching step with a lixiviant comprising hydrochloric acid to leach nickel from the laterite ore, followed by a liquid/solids separation step. The liquid obtained is subject to solvent extraction with a dialkyl ketone, to obtain a solution rich in iron and a raffinate. Separation of iron from cobalt and nickel is obtained. | 06-13-2013 |
20130283976 | CHLORIDE PROCESS FOR THE LEACHING OF GOLD - A process for the extraction of gold from a gold-bearing ore or concentrate, comprising the steps of leaching the gold-bearing ore or concentrate with a lixiviant of hydrochloric acid and magnesium chloride at atmospheric pressure at a temperature of at least 90° C. and an Eh of at least 900 mV. After a liquid/solids separation step, the solution obtained is subjected to an organic solvent extraction step using an oxime to obtain a solution of organic solvent containing gold, which is stripped with sodium thiosulphate to recover gold. The extraction may be operated to extract gold with or without iron. Materials used in the process may be recycled. The process avoids environmental and other hazards associated with the use of cyanide to extract gold. | 10-31-2013 |
20130283977 | PROCESS FOR EXTRACTION OF RARE EARTH ELEMENTS - A process for the extraction of rare earth elements, including yttrium, from a rare earth element-bearing ore or concentrate, comprising the steps of leaching the rare earth element-bearing ore or concentrate with a lixiviant of hydrochloric acid and magnesium chloride at atmospheric pressure at a temperature of from 90° C. to the boiling point of the solution and at an Eh of at least 200 mV. After a liquid/solids separation step, the solution obtained is subjected to steps for removal of iron and for recovery of rare earth elements. Alternatively, rare earth element-bearing ore or concentrate may be leached with sulphuric acid and liquid obtained subjected to extraction of iron and other impurities. Raffinate obtained may be treated with oxalic acid, the precipitate dissolved in hydrochloric acid and subjected to solvent extraction for rare earth elements or the raffinate may be subjected to solvent extraction for removal of rare earth elements and then stripped with hydrochloric acid. | 10-31-2013 |
20140294702 | RECOVERY OF NICKEL IN LEACHING OF LATERITE ORES - The invention provides a process for the leaching of a laterite ore or concentrate for the recovery of value metals, at least one value metal being nickel. The laterite ore or concentrate is subjected to a leaching step with a lixiviant comprising hydrochloric acid to leach nickel from the laterite ore. Nickel is extracted with an oxime at a lower pH than other processes for extraction of nickel from solution, especially after separation of iron and cobalt values. | 10-02-2014 |
20140301919 | MIXED CHLORIDE PROCESS FOR THE EXTRACTION OF ALUMINA - A process for the extraction of alumina from an aluminum-bearing ore or concentrate, comprising the steps of leaching the aluminum-bearing ore or concentrate with a lixiviant of hydrochloric acid and magnesium chloride at atmospheric pressure at a temperature of from 90° C. to the boiling point of the solution and at an Eh of at least 200 mV. After a liquid/solids separation step, the solution obtained is subjected to steps for removal of iron and for recovery of alumina. | 10-09-2014 |
Varadharajen Lakshmanan, Bangalore IN
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20140332089 | ANGLE VALVE WITH HAMMERLESS GRINDING - In an angle valve, an externally threaded sleeve within the yoke surrounds the stem at an upper end of the stem. A yoke bushing fixed to the valve has internal threads matching with the external threading of the sleeve. A split collar assembly is located on the stem above the sleeve. The stem has a greater diameter itself, and/or via a nut, at a lower portion of the stem (below the sleeve) relative to the upper portion of stem. The plug stem is designed to pass through the yoke bushing making it possible to perform the normal open-close operation and grinding operation independently. | 11-13-2014 |
Vivek Lakshmanan, Toronto CA
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20120117298 | Managing Memory Across a Network of Cloned Virtual Machines - A method and system manages memory in a network of virtual machines, including a copy of a master virtual machine (VM) memory system, the copy accessible to a memory server. The method includes determining whether a memory page requested by a clone VM memory system is fetchable from the memory server, the clone VM memory system hosted in a host memory system; if the memory page is fetchable from the memory server, fetching the memory page from the memory server; determining whether there is sufficient space in the host memory system to load the memory page; if there is insufficient space in the host memory system, evicting a selected memory page from the host memory system; and loading the memory page into the host memory system and the clone VM memory system. | 05-10-2012 |
V. S. Lakshmanan, Vancouver CA
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20120036136 | SECURING DATABASE CONTENT - A method for securing content in a database includes identifying a challenge column associated with a database column referenced in an update query. A challenge value for the challenge column may be received and resolved for a match with a corresponding value stored in the challenge column. In case of a match, the update query may be certified for execution on the database, otherwise, the update query may be prevented from executing. Challenge columns may be determined by an analysis of the database on the basis of discriminating power, description complexity, and/or diversity. | 02-09-2012 |