Vamsi
Vamsi Agasthyaraju, Bangalore IN
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20090199205 | CONFIGURABLE GRAPHICS VIRTUAL MACHINE BASED DISPLAY SYSTEM - A graphics virtual machine display system for an aircraft is provided. The graphics virtual machine display system includes a registry. An initialization block is in communication with the registry for instantiating a graphics widget. A rendering block is in communication with the initialization block for rendering the graphics widget. An event handling block is in communication with the registry for accepting an event associated with the graphics widget. | 08-06-2009 |
20100039436 | METHOD FOR INTERMIXING GRAPHICS APPLICATIONS USING DISPLAY INTERMIX SERVER FOR COCKPIT DISPLAYS - Methods and apparatus are provided for intermixing graphics layers and graphics applications using a display intermix server. A method is provided for intermixing a first graphics application having a first graphics layer and a second graphics application having a second graphics layer. The method comprises streaming a first graphics command from the first graphics application to a first memory location, where the first graphics command corresponds to the first graphics layer. The method also comprises streaming a second graphics command from the second graphics application to a second memory location, where the second graphics command corresponds to the second graphics layer. The method further comprises ordering the first graphics command and the second graphics command based on a priority scheme for the first graphics layer and the second graphics layer. The method further comprises providing ordered graphics commands to a rendering interface. | 02-18-2010 |
Vamsi Duraibabu, Greenville, SC US
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20120023953 | METHODS FOR CONTROLLING FUEL SPLITS TO A GAS TURBINE COMBUSTOR - Methods for controlling fuel splits to a combustor of a gas turbine are disclosed. The methods may include determining a combustion reference temperature of the gas turbine, measuring a biasing parameter of the gas turbine, determining at least one fuel split biasing value based on the combustion reference temperature and the biasing parameter and adjusting a nominal fuel split schedule based on the at least one fuel split biasing value. | 02-02-2012 |
Vamsi Kanamaluru, Kirkland, WA US
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20140379851 | AGGREGATING CONTENT FROM DIFFERENT CONTENT SOURCES AT A CLOUD SERVICE - A cloud service stores and aggregates content that is obtained from different content sources using different protocols. For example, the content may include electronic messages, calendar information, contacts, social network content, feed data, search results, and the like. The cloud service aggregates content for each user based on the user's configuration settings. The cloud service may perform processing on the aggregated content before it is delivered and displayed to the user on the client device. For example, one or more views may be generated and stored by the cloud service before the view is requested from the client. Changes made to the aggregated content on the client may be synchronized with the content source. Searches may be made across all or a portion of the different content sources that are aggregated for a user. | 12-25-2014 |
Vamsi Kodavanty, Fremont, CA US
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20160036657 | DEEP PACKET INSPECTION (DPI) AWARE CLIENT STEERING AND LOAD BALANCING IN WIRELESS LOCAL AREA NETWORK (WLAN) INFRASTRUCTURE - Methods and systems are described for intelligently steering client devices operating in an enterprise network system to an appropriate access point based on types of traffic on each client device and/or types of traffic on access points. In particular, client devices may be moved to a different access point when the wireless channel provided by a current access point fails to meet the signal strength requirements of latency sensitive traffic utilized by the client device. Client devices may be further steered to new access points based on load conditions on access points. For example, client devices with low priority traffic sessions may be steered away from access points with high traffic load levels. Accordingly, the methods and systems described herein ensure improved network access for latency sensitive access categories and/or access categories that are considered important to an enterprise system with minimal disruptions to these sessions. | 02-04-2016 |
Vamsi Koppuri, Piscataway, NJ US
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20090169619 | CARBAMAZEPINE EXTENDED RELEASE DOSAGE FORM - Extended release pharmaceutical dosage forms of carbamazepine for oral administration to maintain a patient's blood concentration for at least a 12 hour period, methods of administering dosage forms and processes for the preparation of such dosage form. | 07-02-2009 |
Vamsi Korrapatti, Sunnyvale, CA US
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20090193126 | SYSTEMS AND METHODS FOR CONFIGURATION DRIVEN REWRITE OF SSL VPN CLIENTLESS SESSIONS - The present disclosure provides solutions for an enterprise providing services to a variety of clients to enable the client to use the resources provided by the enterprise by modifying URLs received and the URLs from the responses from the servers to the client's requests before forwarding the requests and the responses to the intended destinations. An intermediary may identify an access profile for a clients' request to access a server via a clientless SSL VPN session. The intermediary may detect one or more URLs in content served by the server in response to the request using one or more regular expressions of the access profile. The intermediary may rewrite or modify, responsive to detecting, the one or more detected URLs in accordance with a URL transformation specified by one or more rewrite policies of the access profile. The response with modified URLs may be forwarded to the client. | 07-30-2009 |
Vamsi Korrapatti, Santa Clara, CA US
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20130041934 | Systems and Methods for Tracking Application Layer Flow Via a Multi-Connection Intermediary Device - The present disclosure is directed towards tracking application layer flow via a multi-connection intermediary. Transaction level or application layer information may be tracked via the intermediary, including one or more of: (i) the request method; (ii) response codes; (iii) URLs; (iv) HTTP cookies; (v) RTT of both ends of the transaction in a quad flow arrangement; (vi) server time to provide first byte of a communication; (vii) server time to provide the last byte of a communication; (viii) flow flags; or any other type and form of transaction level data may be captured, exported, and analyzed. The application layer flow or transaction level information may be provided in an IPFIX-compliant data record. This may be done to provide template-based data record definition, as well as providing data on an application or transaction level of granularity. | 02-14-2013 |
20140157361 | SYSTEMS AND METHODS FOR CONFIGURATION DRIVEN REWRITE OF SSL VPN CLIENTLESS SESSIONS - The present disclosure provides solutions for an enterprise providing services to a variety of clients to enable the client to use the resources provided by the enterprise by modifying URLs received and the URLs from the responses from the servers to the client's requests before forwarding the requests and the responses to the intended destinations. An intermediary may identify an access profile for a clients' request to access a server via a clientless SSL VPN session. The intermediary may detect one or more URLs in content served by the server in response to the request using one or more regular expressions of the access profile. The intermediary may rewrite or modify, responsive to detecting, the one or more detected URLs in accordance with a URL transformation specified by one or more rewrite policies of the access profile. The response with modified URLs may be forwarded to the client. | 06-05-2014 |
Vamsi Manne, Maharashtra IN
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20100076897 | MEDIA INVESTMENT AND INVENTORY MANAGEMENT SYSTEM AND METHOD - A system and method that provides efficient management and analysis of campaigning is described. In one embodiment the method involves receiving inputs from user and maintaining performance of a campaign in a database to be used for further analysis and comparison with actual performance parameters of a campaign for later evaluation and deal making. | 03-25-2010 |
Vamsi Mocherla, Hyderabad IN
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20130076416 | SUB-MICRON CMOS VCO THAT USES DELAY-BASED CALIBRATION AND METHOD OF OPERATION - A system for calibrating a circuit comprising a delay to voltage converter for receiving an input signal and generating an output signal that represents a delay metric. A counter for receiving the output signal and generating a binary output as a function of the delay metric. | 03-28-2013 |
Vamsi Motukuru, Monmouth Junction, NJ US
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20120291090 | ACCESS MANAGEMENT ARCHITECTURE - An access management system architecture is provided. In one embodiment, the architecture comprises modular and decoupled components, which allow composability of heterogeneous solutions. | 11-15-2012 |
20150088978 | COOKIE BASED SESSION MANAGEMENT - An enterprise software system access manager saves cookies for users' sessions on client devices but creates server-side sessions on the fly when needed for the users to access certain features, when there is a constraint on the client device, or due to application policies. The server-side session objects can have references to the client-side cookies and can have key-value pairs added to them instead of the associated cookie. | 03-26-2015 |
20150089614 | SINGLE SIGN-ON BETWEEN MULTIPLE DATA CENTERS - Systems and methods are disclosed for a single sign-on (SSO) enterprise system with multiple data centers that use a lightweight cookie on a user's client device. The lightweight cookie includes a reference to a data center in which the user is already authenticated, and a new data center contacts the old data center for creating a session for the user on the new data center. If the old data center is unavailable, then the new data center may fall back to accessing a local security store, a backup of keys, security tokens, and/or other security data, in order to create a local session for the user on the new data center. | 03-26-2015 |
Vamsi Motukuru, Monmouth, NJ US
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20130081100 | SYSTEM AND METHOD OF REAL-TIME CHANGE PROPAGATION AND ACTIVATION USING A DISTRIBUTED OBJECT CACHE - Embodiments of the invention provide systems and methods for using a distributed object cache to propagate and activate changes to security information across nodes of a cluster. Embodiments of the present invention can be implemented, for example, in a security product that enforces security policies, i.e., access control, etc., on resources such as web content provided by a set of servers of nodes of a computing grid and provide ways to handle data synchronization between the servers or nodes of the grid. This synchronization can be performed using a distributed object cache that provides replicated and distributed object caching services. For example, Oracle Coherence is one such distributed object cache that is built on top of a reliable, highly scalable peer-to-peer clustering protocol. However, embodiment of the present invention are not limited to use with Coherence but rather are equally applicable to other distributed object caches. | 03-28-2013 |
Vamsi Mynampati, Woodland Hills, CA US
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20130025437 | System and Method for Producing a More Harmonious Musical Accompaniment - A system and process for producing a more harmonious musical accompaniment for a musical compilation, the process comprising determining a plurality of probable key signatures for the musical compilation, creating an interval profiling matrix for each of the probable key signatures, finding products of a major key interval profile matrix with each of the interval profiling matrices, summing each of the major key interval products into a running major key sum, finding a product of a minor key interval profile with each of the interval profiling matrices, summing each of the minor key interval products into a running minor key sum, and selecting the most probable key signature from the plurality of probable key signatures by comparing the minor key sum and the major key sum. | 01-31-2013 |
Vamsi Paidi, Irvine, CA US
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20120306576 | METHOD AND SYSTEM FOR IMPROVING LINEARITY OF AN AMPLIFIER BY MEANS OF IM3 CANCELATION - An amplifier for providing improved third-order intermodulation (IM3) cancelation. The amplifier may comprise a main branch for amplifying input signals and an auxiliary branch for generating IM3 signals that are equal to corresponding IM3 components resulting from amplifying input signals via the main branch, with both of the main and the auxiliary branches being configured as differential circuits. The differential implementation may result in the auxiliary branch generating IM3 distortion signals with minimal or no non-IM3 signals. Each of the main and the auxiliary branches may comprise at least two transistor elements. Separate bias current sources may be applied to each of the main and the auxiliary branches. Operation of the auxiliary branch may be controlled by adjusting one or both of the bias current sources. Outputs of the main and the auxiliary branches may be cross-coupled, to invert a sign of IM3 distortion signals generated via the auxiliary branch. | 12-06-2012 |
Vamsi Paidi, Carlsbad, CA US
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20120322398 | Harmonic Rejection Mixer Architecture with Reduced Sensitivity to Gain and Phase Mismatches - A harmonic rejection mixer includes a first scaling circuit for scaling an RF signal to generate a plurality of scaled RF signals, a first switching stage for sampling the scaled RF signals using a first plurality of switching signals, and a second mixing stage for mixing the sampled RF signals with a second plurality of switching signals to generate a plurality of frequency translated signals having different phases. A combiner adds the frequency translated signals together to generate a first plurality of baseband versions of the RF signal. A first amplifier stage processes the first plurality of baseband versions to generate a second plurality of baseband versions. The mixer further includes a second scaling circuit for scaling the second plurality of baseband versions and a second amplifier stage to generate an in-phase baseband signal and a quadrature baseband signal from the scaled second plurality of baseband versions. | 12-20-2012 |
20140320206 | METHOD AND SYSTEM FOR A PSEUDO-DIFFERENTIAL LOW-NOISE AMPLIFIER AT KU-BAND - Methods and systems for a pseudo-differential low-noise amplifier at Ku-band may comprise a low-noise amplifier (LNA) integrated on a semiconductor die, where the LNA comprises differential pair transistors with an embedded inductor tail integrated on the semiconductor die. The embedded inductor tail may comprise: a first inductor with a first terminal capacitively-coupled to a gate terminal of a first transistor of the differential pair transistors and a second terminal of the first inductor coupled to second, third, and fourth inductors. The second inductor may be coupled to a source terminal of the first transistor of the differential pair transistors, the fourth inductor may be coupled to a source terminal of the second transistor of the differential pair transistors, and the third inductor may be capacitively-coupled to a gate terminal of the second transistor of the differential pair transistors and also to ground. The second inductor may be embedded within the first inductor. | 10-30-2014 |
20140335808 | METHOD AND SYSTEM FOR A CONFIGURABLE LOW-NOISE AMPLIFIER WITH PROGRAMMABLE BAND-SELECTION FILTERS - Methods and systems for a configurable low-noise amplifier with programmable band-selection filters may comprise a low-noise amplifier (LNA) with a low pass filter coupled to a first input of the LNA and a high pass filter coupled to a second input of the LNA. The low pass filter and the high pass filter may also be coupled to a signal source input. Signals may be received in a pass band of the high pass filter and a pass band of the low pass filter. Input signals in the pass band of the one filter (but not signals in the pass band of the other filter) may be amplified by coupling the one input of the LNA to ground and coupling the other filter to ground utilizing a shunt resistor. The filters may be configurable and may each comprise at least one inductor and at least one capacitor. | 11-13-2014 |
Vamsi Parunchri, New York, NY US
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20090298245 | Low Power Circuit Structure with Metal Gate and High-k Dielectric - FET device structures are disclosed with the PFET and NFET devices having high-k dielectric gate insulators, metal containing gates, and threshold adjusting cap layers. The NFET gate stack and the PFET gate stack each has a portion which is identical in the NFET device and in the PFET device. This identical portion contains at least a gate metal layer and a cap layer. Due to the identical portion, device fabrication is simplified, requiring a reduced number of masks. Furthermore, as a consequence of using a single layer of metal for the gates of both type of devices, the terminal electrodes of NFETs and PFETs can be butted with each other in direct physical contact. Device thresholds are further adjusted by oxygen exposure of the high-k dielectric. Threshold values are aimed for low power consumption device operation. | 12-03-2009 |
Vamsi Penumatsa, Hyderabad IN
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20090271444 | DATA PROCESSING SYSTEM AND METHOD - A method of evaluating effectiveness of usage of a file system by a plurality of files, comprising calculating a ratio A:S, wherein A is the sum of results of a function carried out in respect of each of the files, the result of the function in respect of a file being dependent on at least two properties of the file including the size of the file; and wherein S is the total size of the files. | 10-29-2009 |
20130185467 | MANAGING DATA PATHS BETWEEN COMPUTER APPLICATIONS AND DATA STORAGE DEVICES - Provided is a computer-implemented method of managing data paths between a computer application and a storage device. The I/O (input/output) load data of a computer application is obtained. If the I/O load data of the computer application is above a pre-determined threshold, data paths are provisioned between the computer application and the storage device based on a pre-defined policy applicable to the computer application. | 07-18-2013 |
20150227483 | Managing Data Paths Between Computer Applications And Data Storage Devices - Provided is a computer-implemented method of managing data paths between a computer application and a storage device. The I/O (input/output) load data of a computer application is obtained. If the I/O load data of the computer application is above a pre-determined threshold, data paths are provisioned between the computer application and the storage device based on a pre-defined policy applicable to the computer application. | 08-13-2015 |
Vamsi Punati, Sunnyvale, CA US
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20110044351 | TECHNIQUES FOR EFFICIENTLY UPDATING ROUTING INFORMATION UPON SHORTEST PATH TREE COMPUTATION - Techniques for efficiently updating routing information in a network device such as a router. According to an embodiment of the present invention, information is stored identifying one or more nodes and leaves owned or advertised by the nodes. When a change occurs in a network environment, information is stored identifying one or more nodes and leaves that have changes associated with them. The routing information in the network device is then updated for only those nodes and leaves that have changes associated with them. | 02-24-2011 |
20120294166 | TECHNIQUES FOR EFFICIENTLY UPDATING ROUTING INFORMATION - Techniques for efficiently updating routing information in a network device such as a router. According to an embodiment of the present invention, the routing information is updated upon creation or deletion of an overlay tunnel without the network device having to regenerate a Shortest Path Tree (SPT) by performing full Shortest Path First (SPF) processing. | 11-22-2012 |
20140044013 | TECHNIQUES FOR EFFICIENTLY UPDATING ROUTING INFORMATION UPON SHORTEST PATH TREE COMPUTATION - Techniques for efficiently updating routing information in a network device such as a router. According to an embodiment of the present invention, information is stored identifying one or more nodes and leaves owned or advertised by the nodes. When a change occurs in a network environment, information is stored identifying one or more nodes and leaves that have changes associated with them. The routing information in the network device is then updated for only those nodes and leaves that have changes associated with them. | 02-13-2014 |
20140092762 | TECHNIQUES FOR EFFICIENTLY UPDATING ROUTING INFORMATION - Techniques for efficiently updating routing information in a network device such as a router. According to an embodiment of the present invention, the routing information is updated upon creation or deletion of an overlay tunnel without the network device having to regenerate a Shortest Path Tree (SPT) by performing full Shortest Path First (SPF) processing. | 04-03-2014 |
Vamsi Salaka, Fremont, CA US
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20110087668 | CLUSTERING OF NEAR-DUPLICATE DOCUMENTS - Documents likely to be near-duplicates are clustered based on document vectors that represent word-occurrence patterns in a relatively low-dimensional space. Edit distance between documents is defined based on comparing their document vectors. In one process, initial clusters are formed by applying a first edit-distance constraint relative to a root document of each cluster. The initial clusters can be merged subject to a second edit-distance constraint that limits the maximum edit distance between any two documents in the cluster. The second edit-distance constraint can be defined such that whether it is satisfied can be determined by comparing cluster structures rather than individual documents. | 04-14-2011 |
Vamsi Sata, Boise, ID US
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20110208599 | MOBILE MARKETING AND TARGETED CONTENT DELIVERY TO MOBILE DEVICES - A mobile marketing system comprising a point of sale terminal configured to record data relating to purchasing activity, a mobile communication device in communication with the point of sale terminal, the mobile communication device containing a mobile device application configured to obtain data containing identifying information relating to a merchant, and a server providing the data containing identification information and storing the data relating to purchasing activity. | 08-25-2011 |
Vamsi V Prasad, Secunderabad IN
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20140292538 | INTELLIGENT COUPLER DEVICE FOR UTILITY METER AND METHOD FOR OPERATING THEREOF - An intelligent coupler device for utility meters comprising a communication module to maintain a two-way communication with its network gateway and other neighboring devices through respective communication channels; a control unit configured for processing and flow control of any communication events; an oscillator in connection with the control unit via interface to maintain the instruction clock; a memory unit for storing and processing the incoming and outgoing data; a Real Time Clock (RTC) in connection with control unit to fetch and/or set current date, time and the like; a primary power port configured for supplying power to all components. | 10-02-2014 |
Vamsi Vytla, El Cerrito, CA US
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20090217074 | TIME SYNCHRONIZATION IN UNITS AT DIFFERENT LOCATIONS - To synchronize units of a formation evaluation/drilling operation evaluation system, a time delay associated with a communications link between a master unit and a slave unit of the formation evaluation/drilling operation evaluation system is determined. The master unit has a master time clock that provides universal time. The time delay associated with the communications link is used to enable synchronization of time provided by a slave time clock in the slave unit to the universal time. | 08-27-2009 |