Thyagarajan, US
Aparna Thyagarajan, Fremont, CA US
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20120144413 | RANKING CONTENT USING USER FEEDBACK - A technology is described for ranking content using user feedback. A method can include presenting a content entry to a plurality of users to enable viewing of the content entry. Positive and negative ratings can be captured about the content entry from the plurality of users. A relative deviation value can be calculated using the positive ratings and negative ratings for the content entry to form a raw rating score using a processor. Another operation can be scaling the raw rating score via a power function to form a controversial rating score using a processor. The content entry may then be displayed in a ranked order with other content entries based on the controversial rating score. | 06-07-2012 |
Baskaran Thyagarajan, Scotch Plains, NJ US
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20100303932 | Method for Attenuating the Effects of Botulinum Toxin - The present invention is a method for attenuating the effects of botulinum toxin poisoning using capsaicin and/or a capsaicin analog. | 12-02-2010 |
Baskaran Thyagarajan, Laramie, WY US
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20150190531 | NANOPARTICLE DELIVERY SYSTEM FOR TARGETED ANTI-OBESITY TREATMENT - A magnetic nanoparticles including a TRPV1 agonist, as well as methods of preparation and use, are described herein. A magnetically responsive pharmaceutical can include a core region having a magnetic nanoparticle (MNPs) and a TRPV1 protein agonist. Further, an exterior coating comprising a polymer can be formed around the core region. The magnetically responsive pharmaceutical can be administered to a recipient and directed to a target region using an external magnetic field. | 07-09-2015 |
Bhaskar Thyagarajan, Temecula, CA US
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20080216185 | Compositions and Methods for Genetic Manipulation and Monitoring of Cell Lines - The disclosure relates generally to stem cell biology and more specifically to genetic manipulation of stem cells. Methods and compositions using recombinational cloning techniques are disclosed which allow the construction and insertion of complex genetic constructs into embryonic and adult stem cells and progenitor cells. The methods disclosed will allow the harvesting of adult stem cells pre-engineered with integration sites to facilitate early passage genetic modification. | 09-04-2008 |
Bhaskar Thyagarajan, Carlsbad, CA US
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20110263001 | Compositions and Methods for Engineering Cells - The disclosure relates generally to genetic manipulation of stem and primary cells and to reprogramming of somatic cells, more specifically, human cells. In particular, compositions and methods are disclosed for the generation and maintenance of such engineered cells. | 10-27-2011 |
20130004946 | Compositions and Methods for Genetic Manipulation and Monitoring of Cell Lines - The disclosure relates generally to stem cell biology and more specifically to genetic manipulation of stem cells. Methods and compositions using recombinational cloning techniques are disclosed which allow the construction and insertion of complex genetic constructs into embryonic and adult stem cells and progenitor cells. The methods disclosed will allow the harvesting of adult stem cells pre-engineered with integration sites to facilitate early passage genetic modification. | 01-03-2013 |
20130040304 | Compositions and Methods for Engineering Cells - The disclosure relates generally to genetic manipulation of stem and primary cells and to reprogramming of somatic cells, more specifically, human cells. In particular, compositions and methods are disclosed for the generation and maintenance of such engineered cells. | 02-14-2013 |
Kadayam Thyagarajan, San Diego, CA US
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20100322307 | DCT COMPRESSION USING GOLOMB-RICE CODING - An apparatus and method for encoding quantized frequency represented data, the data comprising zero and non-zero represented data is claimed. For zero represented data, a zero run length is determined. A Golomb parameter is determined as a function of the zero run length. A quotient is encoded as a function of the zero run length and the Golomb parameter. A remainder is encoded as a function of the zero run length, the Golomb parameter and the quotient. The coded quotient and the coded remainder are concatenated. For non-zero represented data, the nonzero data is encoded as a function of the non-zero data value and the sign of the non-zero data value. | 12-23-2010 |
Kadayam S. Thyagarajan, San Diego, CA US
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20080279465 | APPARATUS AND METHOD FOR ENCODING DIGITAL IMAGE DATA IN A LOSSLESS MANNER - A method of losslessly compressing and encoding signals representing image information is claimed. A lossy compressed data file and a residual compressed data file are generated. When the lossy compressed data file and the residual compressed data file are combined, a lossless data file that is substantially identical to the original data file is created. | 11-13-2008 |
20100166330 | Systems and Methods of Using Spatial/Spectral/Temporal Imaging for Hidden or Buried Explosive Detection - A method and system for increasing the detection, location, identification or classification of objects hidden on the surface or buried below the surface of the ground is disclosed. The method acquires image data in separate IR and/or visible spectral regions simultaneously and converts the data into intensity value arrays for each spectral region. These intensity value arrays are transformed into two-dimensional discrete wavelet transform arrays for each spectral region. The background clutter from the two-dimensional discrete wavelet transform arrays is removed; forming clutter reduced two-dimensional discrete wavelet transform arrays. The inverse two-dimensional discrete wavelet transform is performed on the clutter reduced two-dimensional discrete wavelet transform arrays to form clutter removed intensity value arrays. These arrays are subtracted in a pair-wise mariner to obtain chemical-specific spectral signatures. The processed images are correlated with 3-dimensional matched filters of known emissive signatures of objects to detect the presence of the object. | 07-01-2010 |
20110299594 | APPARATUS AND METHOD FOR ENCODING DIGITAL IMAGE DATA IN A LOSSLESS MANNER - A method of losslessly compressing and encoding signals representing image information is claimed. A lossy compressed data file and a residual compressed data file are generated. When the lossy compressed data file and the residual compressed data file are combined, a lossless data file that is substantially identical to the original data file is created. | 12-08-2011 |
20110299595 | APPARATUS AND METHOD FOR ENCODING DIGITAL IMAGE DATA IN A LOSSLESS MANNER - A method of losslessly compressing and encoding signals representing image information is claimed. A lossy compressed data file and a residual compressed data file are generated. When the lossy compressed data file and the residual compressed data file are combined, a lossless data file that is substantially identical to the original data file is created. | 12-08-2011 |
20130170748 | DCT COMPRESSION USING GOLOMB-RICE CODING - An apparatus and method for encoding quantized frequency represented data, the data comprising zero and non-zero represented data is claimed. For zero represented data, a zero run length is determined. A Golomb parameter is determined as a function of the zero run length. A quotient is encoded as a function of the zero run length and the Golomb parameter. A remainder is encoded as a function of the zero run length, the Golomb parameter and the quotient. The coded quotient and the coded remainder are concatenated. For non-zero represented data, the nonzero data is encoded as a function of the non-zero data value and the sign of the non-zero data value. | 07-04-2013 |
Lakahmi Thyagarajan, San Jose, CA US
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20150124698 | Adaptive Crowdsourced Keep-Alive Interval Determination - A system and method of determining a keep-alive interval for a network access point (AP) employs adaptive learning and crowd sourced data building to increase the effectiveness and efficiency of mobile device connectivity. In particular, in addition to allowing group accessed storage of resolved keep-alive intervals for specific APs, the disclosed principles provide a mechanism for resolving the keep-alive interval for any AP upon first encounter, allowing devices to maintain connectivity during a session without consuming bandwidth unnecessarily by sending superfluous keep-alive messages. | 05-07-2015 |
Lakshmi Thyagarajan, San Jose, CA US
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20120331563 | Retrieval of Data Across Multiple Partitions of a Storage Device Using Digital Signatures - A system and method for exchanging data among partitions of a storage device is disclosed. For example, data stored in a first partition is exchanged with an application included in the first partition or with a second application included in a second partition. In one embodiment, the second application is associated with a global certificate while the first application is associated with a different platform certificate. A verification module included in the first partition receives a request for data and determines if the request for data is received from the first application. If the request for data is not received from the first application, the verification module determines whether the request is received from the second application and whether the global certificate is an authorized certificate. For example, the verification module determines whether the global certificate is included in a listing of authorized certificates. | 12-27-2012 |
20150101033 | RETRIEVAL OF DATA ACROSS MULTIPLE PARTITIONS OF A STORAGE DEVICE USING DIGITAL SIGNATURES - A system and method for exchanging data among partitions of a storage device is disclosed. For example, data stored in a first partition is exchanged with an application included in the first partition or with a second application included in a second partition. In one embodiment, the second application is associated with a global certificate while the first application is associated with a different platform certificate. A verification module included in the first partition receives a request for data and determines if the request for data is received from the first application. If the request for data is not received from the first application, the verification module determines whether the request is received from the second application and whether the global certificate is an authorized certificate. For example, the verification module determines whether the global certificate is included in a listing of authorized certificates. | 04-09-2015 |
Lav Thyagarajan, West Fargo, ND US
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20130093372 | METHOD AND SYSTEM ESTIMATING ROTOR ANGLE OF AN ELECTRIC MACHINE - Position samples are stored from an encoder coupled to a permanent magnet electric machine. A data processor determines first changes in position between successive position samples and second changes between successive first changes in position. A data processor determines whether each first change in position is generally increasing, decreasing or constant. A corrective motion factor is applied to each stored position sample based on whether the first change in position is generally increasing or decreasing. The data processor estimates a final rotor angle of the electric machine based on a particular one of the position samples and a corresponding first change in position associated with the particular one of the position samples corresponding to a respective time. | 04-18-2013 |
20140306638 | METHODS OF DETERMINING MACHINE TERMINAL VOLTAGE AND SYSTEMS THEREOF - At least one example embodiment discloses a control device for controlling an alternating current (ac) machine. The control device includes a processor configured to select a modulation mode from a plurality of modulation modes, determine a plurality of present phase voltages corresponding to phases of an inverter based on the selected modulation mode, the determination compensating for deadtimes associated with the selected modulation mode and phases of the inverter, the inverter configured to drive the ac machine and determine an estimated terminal voltage based on the plurality of present phase voltages. | 10-16-2014 |
Manivannan Thyagarajan, Coppell, TX US
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20120083221 | INTER-FREQUENCY MEASUREMENTS FOR OBSERVED TIME DIFFERENCE OF ARRIVAL - Aspects of this invention include a method, system and computer program to perform mobile node measurements. In a method there are steps of receiving from a location server at a mobile user node a request to perform inter-frequency reference signal time difference measurements; receiving from a serving access node a measurement gap configuration; performing the requested inter-frequency reference signal time difference measurements during the assigned measurement gaps; and reporting the results of the inter-frequency reference signal time difference measurements to the location server. | 04-05-2012 |
20130337814 | LOAD BALANCING IN A NETWORK AND BETWEEN NETWORKS - The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for load balancing in a network (e.g., LTE wireless network) and between networks based on reselection priority and/or a level of congestion. The embodiments of the invention describe different options to move the UE to another cell which may be in the same or in a different RAT, to avoid congestion and/or overloading of the network. This will help to avoid subsequent RRC connection reject messages being sent to the UE from the congested cell. | 12-19-2013 |
Narayanan Thyagarajan, San Jose, CA US
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20140089339 | UNIFIED COMMUNICATION AUDIT TOOL - Providing for dynamic auditing of components of a communication network is provided herein. By way of example, network components can be queried by way of dynamic and intelligent application programming interface (APIs) queries to extract data for the network components. Such data can then be compared with best practice rules to identify potential enhancements to efficiency or scalability of such components. In some aspects, an audit report can be output summarizing identified enhancements. In other aspects, data can be written to an updated component according to protocols suited to such component. Accordingly, an audit can provide feedback in light of best practices or can be utilized to dynamically upgrade a legacy system to newer system software and/or hardware components. | 03-27-2014 |
20150112974 | Unified Communication Audit Tool - Providing for dynamic auditing of components of a communication network is provided herein. By way of example, network components can be queried by way of dynamic and intelligent application programming interface (APIs) queries to extract data for the network components. Such data can then be compared with best practice rules to identify potential enhancements to efficiency or scalability of such components. In some aspects, an audit report can be output summarizing identified enhancements. In other aspects, data can be written to an updated component according to protocols suited to such component. Accordingly, an audit can provide feedback in light of best practices or can be utilized to dynamically upgrade a legacy system to newer system software and/or hardware components. | 04-23-2015 |
Palanivelu Thyagarajan, San Jose, CA US
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20100069847 | Axial Flow-Pump With Multi-Grooved Rotor - An axial-flow blood pump for pumping blood includes a substantially cylindrical outer enclosure. A tubular housing concentric with and located within the outer enclosure has at one end an inlet and at an opposite end an outlet. A motor stator is concentric with and located between the outer enclosure and the tubular housing. An impeller is concentric with and located within the tubular housing. The impeller is suspended in operation by a combination of passive magnetic forces between magnets within the impeller or magnetized regions of the impeller and the motor stator and hydrodynamic thrust forces generated as blood flows between the tubular housing and a plurality of hydrodynamic thrust bearing surfaces located on the impeller. A volute may be in fluid-tight connection with the outlet of the tubular housing for receiving blood in the axial direction and directing blood in a direction normal to the axial direction. The volute has a flow-improving member extending axially from the volute and into and coaxially with the tubular housing. | 03-18-2010 |
20120029265 | INTRAVASCULAR VENTRICULAR ASSIST DEVICE - One aspect of an intravascular ventricular assist device is an implantable blood pump where the pump includes a housing defining a bore having an axis, one or more rotors disposed within the bore, each rotor including a plurality of magnetic poles, and one or more stators surrounding the bore for providing a magnetic field within the bore to induce rotation of each of the one or more rotors. Another aspect of the invention includes methods of providing cardiac assistance to a mammalian subject as, for example, a human. Further aspects of the invention include rotor bodies having helical channels formed longitudinally along the length of the body of the rotor where each helical channel is formed between peripheral support surface areas facing radially outwardly and extending generally in circumferential directions around the rotational axis of the rotor. | 02-02-2012 |
Sriram Thyagarajan, Austin, TX US
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20100195365 | ROM array - A ROM array is provided, comprising a plurality of columns of memory cells, wherein each column of memory cells is coupled to a shared bit line which is shared by that column of memory cells and an adjacent column of memory cells. Each column of memory cells has its own associated reference line, which is selectively coupled to a reference potential. Each reference line is coupled to the reference potential when a read operation is performed on a memory cell of the associated column of memory cells. Each reference line is decoupled from the reference potential when a read operation is performed on a memory cell of the adjacent column of memory cells. Both reference lines associated, via their columns of memory cells, to a shared bit line are decoupled from the reference potential when the shared bit line is being pre-charged prior to the read operation. The present invention thus provides a ROM array in which both leakage reduction and speed increase benefits result, whilst providing a high density design. | 08-05-2010 |
20150049568 | MEMORY ACCESS CONTROL IN A MEMORY DEVICE - A memory device comprises an array of bitcells arranged as a plurality of rows of bitcells and a plurality of columns of bitcells, and has a plurality of wordlines and a plurality of readout channels. A control unit is configured to control access to the array of bitcells, wherein in response to a memory access request specifying a memory address the control unit is configured to activate a selected wordline and to activate the plurality of readout channels, and to access a row of bitcells in said array storing a data word and addressed by the memory address. The data word consists of a number of data bits given by a number of bitcells in each row of bitcells. The control unit is further configured to be responsive to a masking signal and, when the masking signal is asserted when said memory access request is received, the control unit is configured to activate only a portion of the selected wordline and a portion of the plurality of readout channels, such that only a portion of the data word is accessed. | 02-19-2015 |
Sundar Thyagarajan, Davie, FL US
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20090165053 | METHOD AND APPARATUS FOR PROVIDING ACCESS TO AND CONTROL OF MULTIMEDIA CONTENT INFORMATION ACROSS MULTIMEDIA PROCESSING DEVICES - A method and system for accessing and controlling multimedia content information, including end user profile information and EPG application information associated with the content, provided to and/or stored on a home multimedia processing device via a host or visiting multimedia processing device. Access by the host or visiting multimedia processing device can be controlled using a suitable control device, such as an end user mobile communication device associated with the host multimedia processing device. The control device is configured to make use of an end user profile application and an electronic program guide (EPG) application that allow authorized end users to enable the host multimedia processing device to be essentially an access client for the home multimedia processing device. Thus, an end user can access content associated with their home multimedia processing device using a host multimedia processing device located at a neighbor's house or other host location. | 06-25-2009 |
Vidhya Thyagarajan, Sunnyvale, CA US
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20130138911 | MEMORY CONTROLLER WITH RECONFIGURABLE HARDWARE - Memory controller concepts are disclosed in which hardware resources of a memory controller can be re-used or re-configured to accommodate various different memory configurations. The memory configuration may be stored in mode register bits ( | 05-30-2013 |