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Bharadwaj, US

Apoorba Bharadwaj, Jamestown, NC US

Patent application numberDescriptionPublished
20090163468Fused Bicyclic mTor Inhibitors - Compounds represented by Formula (I)06-25-2009
20100099679FUSED BICYCLIC mTOR INHIBITORS - Compounds represented by Formula (I)04-22-2010
20110190496FUSED BICYCLIC mTOR INHIBITORS - Compounds represented by Formula (I)08-04-2011
20110218183Fused Bicyclic mTOR Inhibitors - Compounds represented by Formula (I)09-08-2011

Patent applications by Apoorba Bharadwaj, Jamestown, NC US

Ashwin R. Bharadwaj, Pearland, TX US

Patent application numberDescriptionPublished
20110136993PHOSPHORUS-CONTAINING COMPOUNDS AND POLYMERIC COMPOSITIONS COMPRISING SAME - Phosphorus-containing compounds of formula (I): (I) wherein m, n, R, R06-09-2011

Ashwin R. Bharadwaj, Midland, MI US

Patent application numberDescriptionPublished
20100298475IGNITION RESISTANT CARBONATE POLYMER COMPOSITION CONTAINING AN AROMATIC PHOSPHONATE - The present invention relates to flame resistance additives for organic polymers, and in particular polyphosphonate-type flame resistance additives in a polycarbonate or a polyester carbonate and/or in blends of polycarbonate or a polyester carbonate with an acrylonitrile, butadiene, and styrene terpolymer. The aromatic polyphosphonate compounds of the present invention are represented by the structure, wherein a and b are each from 0 to 6, with a+b being from 2 to 6, each R is independently hydrogen, unsubstituted or inertly substituted alkyl having up to 6 carbon atoms, —NO11-25-2010

Gowrishankar Bharadwaj, Commerce City, CO US

Patent application numberDescriptionPublished
20090097623Remote Patient Handset and System for Remote Collection of Bio-Metric Data and Device Control - A wireless mobile device is provided, typically in the form of a handset that is cable of providing voice and data communication using a wide-area wireless carrier system. The wireless handset has an associated bio-metric sensor, which may be integrally formed with the handset or spaced apart and connected with a wired or wireless connection. A patient uses bio-metric sensor to locally collect data, and then transmit that data to a medical server using the wireless handset. In some cases, the wireless handset may also process the data to transmit result or summary information. In other cases, the wireless handset may process the data to perform a local operation, such as signaling an alarm or displaying results to the patient, or to make an adjustment in the bio-metric sensor or other local medical device. In some cases the wireless handset may also receive commands from the medical server, and make an adaptation to the bio-metric sensor or other medical device, such as a medication pump.04-16-2009

Manjunath Bharadwaj, Bellevue, WA US

Patent application numberDescriptionPublished
20090231998SELECTIVE FILTERING OF NETWORK TRAFFIC REQUESTS - Several approaches to selectively filtering network traffic are described. One approach involves a system for selectively filtering network traffic. The system includes a helper application, which is coupled to a networking program, and is used to identify a user-initiated request. A network filter driver is coupled to the networking program, for intercepting the user-initiated request. A filtering service is coupled to both the helper application and the network filter driver, and is used to determine if the user-initiated request is allowable. If the request is allowable, the filtering service is configured to generate a special identifier, which the helper application is configured to include in a subsequent request. The filtering service is configured to allow a subsequent request which includes the special identifier, and the network filter driver's configured to strip a special identifier from subsequent requests.09-17-2009

Murali Bharadwaj, San Diego, CA US

Patent application numberDescriptionPublished
20090103455METHODS AND APPARATUS FOR MOBILITY SUPPORT AND IP MULTIMEDIA SUBSYTEM (IMS) REGISTRATION IN A MULTIMODE NETWORK ENVIRONMENT - Described aspects provide for improving the mobility of wireless communication devices between one network domain and another network domain, specifically, but not limited to, between a Wireless Local Area Network (WLAN) and a cellular network and the like. Present aspects provide for services to be moved seamlessly and in a reliable manner between the cellular and WLAN domains in order to minimize service disruption for the end user and provide the requisite Quality of Service (QoS) for the different applications. The aspects herein presented provide for various mechanisms that serve to improve the decision points related to when and what technology each service is expected to be associated with and provides better techniques to move the wireless communication device between cellular and WLAN domains when in-traffic and when idle.04-23-2009
20090116447METHODS AND APPARATUS FOR MOBILITY SUPPORT BETWEEN NETWORK DOMAINS - Described aspects provide for improving the mobility of wireless communication devices between one network domain and another network domain, specifically, but not limited to, between a Wireless Local Area Network (WLAN) and a cellular network and the like. Present aspects provide for services to be moved seamlessly and in a reliable manner between the cellular and WLAN domains in order to minimize service disruption for the end user and provide the requisite Quality of Service (QoS) for the different applications. The aspects herein presented provide for various mechanisms that serve to improve the decision points related to when and what technology each service is expected to be associated with and provides better techniques to move the wireless communication device between cellular and WLAN domains when in-traffic and when idle.05-07-2009

Murali B. Bharadwaj, San Diego, CA US

Patent application numberDescriptionPublished
20090316672Fixed Mobile Convergence (FMC) With PDIF and SIP Gateway - Apparatus and methods are described for establishing a connection to a wireless subscriber network over a wireless LAN. A secure tunnel is established between a PDIF and a mobile station. Both voice and data calls are exchange via the tunnel. Voice calls are forwarded to a SIP GW while data calls are routed to the Internet.12-24-2009
20090323658Fixed Mobile Convergence (FMC) Architectures - Apparatus and methods are described for establishing a connection to a subscriber access network, such as a 3G network, over and untrusted network, such as a wireless LAN. A stream ID is assigned to a mobile device upon initialization of the device, and the stream ID remains active until the device powers down, loses WLAN coverage, or de-registers with the network. Both voice and data calls may be routed over the tunnel using the assigned stream ID.12-31-2009
20100309847METHOD AND APPARATUS FOR IMS APPLICATION DOMAIN SELECTION AND MOBILITY - A method, an apparatus, and a computer program product for wireless communication are provided in which a multimode access terminal, capable of accessing IMS services through a plurality of wireless domains, includes a domain selector for selecting among the plurality of domains based on selection criteria such as RF signal quality, QoS, and pre-configured policies stored in memory.12-09-2010

Nitin Bharadwaj, Fort Collins, CO US

Patent application numberDescriptionPublished
20100079330Networked waveform system - Certain embodiments provide a network waveform system that can include multiple radars disposed at different geographical positions within an environment. The multiple radars may be configured to transmit a network waveform. The network waveform may include multiple radar waveforms. Each radar waveform of the multiple waveforms may be transmitted by a specific radar of the multiple radars. The system can also include a computer system coupled with the multiple radars that can include a processor and a memory. The memory may be configured to store information including data received from the multiple radars, data processed by the processor, and processing code executable by the processor. The processing code may include instructions to receive output data from the multiple radars resulting from the transmitted network waveform instructions to jointly process the output data from the multiple radars to determine a measurement of the environment based on the network waveform.04-01-2010

Nitin Bharadwaj, Richland, WA US

Patent application numberDescriptionPublished
20110102249RESOLUTION ENHANCEMENT SYSTEM (RES) FOR NETWORKED RADARS - Embodiments provide methods, systems, and/or devices that can provide measurements of the inherent reflectivity distribution from different look angles using N radar nodes. Doppler weather radars generally operate with very good spatial resolution in range and poor cross range resolution at farther ranges. Embodiments provide methodologies to retrieve higher resolution reflectivity data from a network of radars. In a networked radar environment, each radar may observe a common reflectivity distribution with different spreading function. The principle that the underlying reflectivity distribution should remain identical for all the nodes may be used to solve the inverse problem to determine intrinsic reflectivities.05-05-2011
20110102250SENSITIVITY ENHANCEMENT SYSTEM - Sensitivity is a critical aspect of weather radar systems. Such systems not only detect atmospheric patterns but often need to precisely measure weak precipitation echoes. Embodiments of the invention use pulse compression techniques to increase the sensitivity of weather radar systems. These techniques can include sending two waveforms into a region of interest, where the second waveform is designed based on knowledge about the first waveform. Such systems can enhance the sensitivity of weather radars about 10 dB.05-05-2011

Rajarshee P. Bharadwaj, Dallas, TX US

Patent application numberDescriptionPublished
20120060138Method and System for Adaptive Physical Design - A method is provided that includes performing a free placement of a system design comprising a plurality of power domains, wherein the power domains are not constrained to physical regions, assigning a physical region to each of the power domains based on the free placement of cells in the power domains, performing a soft cluster placement of the system design with each power domain and corresponding physical region defined as a soft cluster, refining at least one physical region based on the soft cluster placement, redefining cells in at least one power domain based on the soft cluster placement of the cells and the corresponding physical region, and performing a hard cluster placement of the system design with each power domain and corresponding physical region defined as a hard cluster to generate final power domains.03-08-2012

Rajeev Bharadwaj, Sunnyvale, CA US

Patent application numberDescriptionPublished
20110090816FIBRE CHANNEL SWITCH THAT ENABLES END DEVICES IN DIFFERENT FABRICS TO COMMUNICATE WITH ONE ANOTHER WHILE RETAINING THEIR UNIQUE FIBRE CHANNEL DOMAIN_IDs - A Fibre Channel Switch which enables end devices in different Fabrics to communicate with one another while retaining their unique Fibre Channel Domain_IDs. The Switch is coupled to a first fabric having a first set of end devices and a second fabric having a second set of end devices. The Switch is configured to enable communication by the first set of end devices associated with the first fabric with the second set of end devices associated with the second set of end devices using the unique Domain_IDs of each of the first set and the second set of end devices. In one embodiment of the invention, the first and second fabrics are first and second Virtual Storage Array Networks (VSANs) respectively. In an alternative embodiment, the first fabric and the second fabric are separate physical fabrics.04-21-2011

Raj M. Bharadwaj, Maple Grove, MN US

Patent application numberDescriptionPublished
20080266141METHODS FOR OPTIMIZING DIAGNOSTICS REASONER MODELS - A method for optimizing a diagnostic reasoner model, for use in connection with a diagnostic system for testing a system under test of an aircraft, includes the steps of querying for a plurality of primary indicators, further querying for a plurality of supplemental indicators, and updating the diagnostic reasoner model based at least in part on the supplemental indicators. The primary indicators identify one or more potential faults in the system under test. Each supplemental indicator provides information either validating or invalidating a particular primary indicator or association of primary indicators.10-30-2008
20100023301ELECTROMECHANICAL ACTUATOR AND EFFECTOR HEALTH MANAGEMENT SYSTEM AND METHOD - A system and method are provided for supplying electromechanical actuator (EMA) health status information to a control system. A determination is made as to whether the EMA has experienced a fault. If the EMA has experienced a fault, a fault-based position limit and a fault-based rate limit of the EMA are determined, based on the fault. A design position limit and a design rate limit of the EMA are supplied. An updated position limit of the EMA is determined based on at least the design position limit and the fault-based position limit, and an updated rate limit of the EMA is supplied based on at least the design rate limit and the fault-based rate limit.01-28-2010

Raj Mohan Bharadwaj, Maple Grove, MN US

Patent application numberDescriptionPublished
20100148748MOTOR CURRENT BASED AIR CIRCUIT OBSTRUCTION DETECTION - A method for determining an obstruction in an air circuit, the air circuit having a fan and a motor that drives the fan, includes the steps of obtaining a load current of a motor coupled to the air circuit, comparing the load current to a predetermined value, and determining the obstruction using the load current and the predetermined value.06-17-2010
20100161307SOFTWARE HEALTH MANAGEMENT TESTBED - A testbed for testing health of software includes an input model, a hardware model, and a resource modeler. The input model represents an input system used in conjunction with the software. The hardware model represents one or more hardware components used in conjunction with the software. The resource modeler is coupled to the input model and the hardware model, and is configured to estimate effects on the software of conditions of the hardware components, the input system, or both.06-24-2010
20110018727WIND TURBINE GENERATOR FAULT DIAGNOSTIC AND PROGNOSTIC DEVICE AND METHOD - A computer implemented method and system includes using information provided from sensors to monitor a wind turbine generator and provide signals representative of operation of the wind turbine generator, extracting signal level features from the signals, extracting model based features from the signals, calculating signal based conclusions, model based conclusions and spectral feature reinforcement based conclusions, and01-27-2011
20110257927SYSTEMS AND METHODS FOR DETERMINING INERTIAL NAVIGATION SYSTEM FAULTS - An inertial navigation system (INS) includes a primary inertial navigation system (INS) unit configured to receive accelerometer measurements from an accelerometer and angular velocity measurements from a gyroscope. The primary INS unit is further configured to receive global navigation satellite system (GNSS) signals from a GNSS sensor and to determine a first set of kinematic state vectors based on the accelerometer measurements, the angular velocity measurements, and the GNSS signals. The INS further includes a secondary INS unit configured to receive the accelerometer measurements and the angular velocity measurements and to determine a second set of kinematic state vectors of the vehicle based on the accelerometer measurements and the angular velocity measurements. A health management system is configured to compare the first set of kinematic state vectors and the second set of kinematic state vectors to determine faults associated with the accelerometer or the gyroscope based on the comparison.10-20-2011
20120011403METHODS SYSTEMS AND APPARATUS FOR DETERMINING WHETHER BUILT-IN-TEST FAULT CODES ARE INDICATIVE OF AN ACTUAL FAULT CONDITION OR A FALSE ALARM - Methods and apparatus are provided for determining whether a built-in-test fault code (BITFC) data sequence generated by a built-in-test (BIT) of a particular module of a complex system is indicative of an actual fault condition. A regression function is generated for the particular module based on stored BITFC data sequences generated by the BIT and stored repair data for that module from a fault history database. Later, during operation of the particular module, the BIT generates a new BITFC data sequence. A processor can then load the new BITFC data sequence and execute the regression function with respect to the new BITFC data sequence to determine whether the new BITFC data sequence is indicative of an actual fault condition at the particular module or is indicative of a false fault condition at the particular module.01-12-2012
20120030501AUTOMATIC DETERMINATION OF SUCCESS OF USING A COMPUTERIZED DECISION SUPPORT SYSTEM - Methods and systems are provided for improving the repair efficacy of a repair action using inferred feedback. The method comprises downloading a repair procedure, which has a probability of success for correcting the fault code. Repair action data is input into to the computing device and is tracked and correlated with the downloaded procedure. The method then adjusts a probability of success of the repair procedure in clearing the fault code generated by the complex system based at least on the correlation. The system comprises a means for receiving repair data, a means for tracking repair action data taken, a means for correlating the tracked repair action and the repair data, and a means for updating a probability of success of the repair action based at least in part on the correlation of the repair data, the repair action data and the operating status of the complex system.02-02-2012

Patent applications by Raj Mohan Bharadwaj, Maple Grove, MN US

Shreenidhi Bharadwaj, Chicago, IL US

Patent application numberDescriptionPublished
20100093306SYSTEM AND METHOD FOR AVAILING INFORMATION RELATING TO A CIRCUMSTANCE - A system for effecting wireless emergency service communication using text messaging includes: (a) at least one network configured for treating received text messaging; each respective network identifying emergency service text communications among the received text messaging; (b) at least one request distributing unit coupled with the at least one network for receiving the emergency service text communications; and (c) at least one emergency service network coupled with the at least one request distributing unit. Each received emergency service text communication is evaluated by at least one of a network and a request distributing unit to ascertain a communication originating locus relating to each received emergency service text communication. Each received emergency service text communication is distributed within the at least one emergency service network by at least one request distributing unit according to the respective communication originating locus.04-15-2010

Sunil Bharadwaj, Portland, OR US

Patent application numberDescriptionPublished
20090006501Zone Control Weights - A method and apparatus are provided for performing zone entity modifications to entities in a network wherein a set of generic zone entity modification commands with an estimated lower processing cost is selected for each modification. Prior zone entity modifications in the network and the associated quantity of entities and processing time associated therewith are stored in a data structure. In response to a zone entity modification request, data associated with the current request is evaluated in view of processing time for prior zone entity modifications. An estimate of processing time for the zone entity modification request is calculated for at least two sets of generic zone entity modification commands. The set of generic commands with an estimated lower processing cost is selected and applied to the current zone entity modification request.01-01-2009
20120047249METHOD OF DETERMINING EQUIVALENT SUBSETS OF AGENTS TO GATHER INFORMATION FOR A FABRIC - Techniques for identifying and selecting equivalent sets of agents with defined capabilities to perform certain actions are disclosed herein. In one embodiment, determining agents to gather information for a storage area network fabric may be performed through the use of fabric discovery operations which identify agents capable of performing various actions within the fabric. From the determined capabilities of the agents, a dynamic capability grid may be populated to assist with the generation of a list of equivalent subsets to perform the various actions. The most efficient set of agents from each equivalent subset may then be selected to perform actions, with other sets of agents in the equivalent subset available as secondary choices in case of an unexpected failure. For example, a fabric probe may be executed in a storage area network using discovered agents from a list of equivalent subsets to most efficiently accomplish network operations such as zoning and topology.02-23-2012

Patent applications by Sunil Bharadwaj, Portland, OR US

Sunil Bharadwaj, Beaverton, OR US

Patent application numberDescriptionPublished
20110196958AUTOMATIC UPDATES TO FABRIC ALERT DEFINITIONS FOR FABRIC SEGMENTATION, FABRIC MERGE, AND FABRIC PRINCIPAL SWITCH CHANGES - The present disclosure provides techniques for updating fabric alert definitions defined for a fibre channel or other fabric-based network within a storage management system. One embodiment provides techniques for detecting fabric merges, fabric segmentations, and principal switch changes of the fabric and modifying fabric alert definitions as a result of these changes. Thus, any alert definitions scoped by fabric will remain relevant even after fabric structural changes, and duplicate and/or redundant alerts may be reduced within the storage management system. In a further embodiment, detection of fabric changes is performed by first storing relationships between fabrics and switches, and comparing the current relationships between the fabrics and the switches against the stored relationships. Upon recognition of changes within the fabrics, the fabric alert definitions may be automatically analyzed and updated.08-11-2011

Suresh P. Bharadwaj, Frisco, TX US

Patent application numberDescriptionPublished
20080312991BUYER-SIDE CONSOLIDATION OF COMPATIBLE PURCHASE ORDERS - Systems and methods of buyer-side consolidation of compatible purchase orders are described herein. Purchase orders can be identified for consolidation using spatial and temporal proximity parameters. Purchase orders can be modified by changing a ship date or a delivery date and the changing can be based on a buyer input. Shipments can be consolidated based on the purchase order modifications and less than truckload shipments can be reduced. Consolidated shipments can be associated with different requested delivery dates, different suppliers, and/or different buyers. Buyer-side consolidation of compatible purchase orders can occur before purchase orders are processed by a transportation management system.12-18-2008

Vijay Bharadwaj, Sunnyvale, CA US

Patent application numberDescriptionPublished
20100121694SYSTEM FOR DISPLAY ADVERTISING OPTIMIZATION WITH UNCERTAIN SUPPLY - An advertisement impression distribution system includes a data processing system operable to generate an allocation plan for serving advertisement impressions. The allocation plan allocates a first portion of advertisement impressions to satisfy guaranteed demand and a second portion of advertisement impressions to satisfy non-guaranteed demand. The data processing system includes an optimizer, the optimizer to establish a relationship between the first portion of advertisement impressions and the second portion of advertisement impressions. The relationship defines a range of possible proportions of allocation of the first portion of advertisement impressions and the second portion of advertisement impressions. The optimizer generates a solution in accordance with an uncertain supply of advertisement impressions, in which a projected supply of advertisement impressions is determined with a model from the uncertain supply of advertisement impressions. The data processing system outputs the allocation plan including the solution to control serving of the advertisement impressions in determined proportions.05-13-2010
20110251964Pricing Guaranteed Delivery Contracts in Online Display - A method for pricing a contract for serving advertisements in an online display advertising environment comprising receiving a subject contract, the subject contract having at a target predicate for matching to a user visit, then forecasting, using a computer-based forecasting module, a set of user visits eligible to be served to the subject contract, wherein eligibility is based on matching the target predicate to a user visit (which user visit may be associated with an event predicate). Having a set of forecasted (matching) user visits, the method proceeds to select a set of eligible historical contracts that would be eligible to be served to the forecasted user visits. Finally, having a set of eligible historical contracts that would be eligible to be served to the target predicate, a curve fitting technique yields a price for the subject contract that minimizes the error in the price relative to expected user visits.10-13-2011

Vijay G. Bharadwaj, Sammamish, WA US

Patent application numberDescriptionPublished
20110314279Single-Use Authentication Methods for Accessing Encrypted Data - Single-use authentication methods for accessing encrypted data stored on a protected volume of a computer are described, wherein access to the encrypted data involves decrypting a key protector stored on the computer that holds a volume-specific cryptographic key needed to decrypt the protected volume. Such single-use authentication methods rely on the provision of a key protector that can only be used once and/or that requires a new access credential for each use. In certain embodiments, a challenge-response process is also used as part of the authentication method to tie the issuance of a key protector and/or access credential to particular pieces of information that can uniquely identify a user.12-22-2011

Vijay G. Bharadwaj, Redmond, WA US

Patent application numberDescriptionPublished
20100235649PORTABLE SECURE DATA FILES - A portable secure data file includes an encrypted data portion and a metadata portion. When a request associated with a current user of a device to access a portable secure data file is received, one or more records in the metadata portion are accessed to determine whether the current user is permitted to access the file data in the encrypted data portion. If a record indicates the user is permitted to access the file data, a content encryption key in that record is used to decrypt the encrypted data portion.09-16-2010
20110022856Key Protectors Based On Public Keys - In accordance with one or more aspects, a key protector for a storage volume is created by generating an intermediate key and protecting, based at least in part on a public/private key pair, the intermediate key. A volume master key for encrypting and decrypting one or more volume encryption keys that are used to encrypt the storage volume can be encrypted in different manners, including being encrypted based at least in part on the intermediate key. A key protector for the storage volume is stored that includes both the encrypted volume master key and information indicating how to obtain the intermediate key. Subsequently, the key protector can be accessed and, based at least in part on a private key of the entity associated with the key protector, the intermediate key can be decrypted. The intermediate key can then be used to decrypt the volume master key.01-27-2011

Patent applications by Vijay G. Bharadwaj, Redmond, WA US

Vinay Bharadwaj, Redmond, WA US

Patent application numberDescriptionPublished
20090007069Integrating loosely coupled tools using contracts and references - Various technologies and techniques are disclosed for providing an integration framework that enables tools to be integrated. The integration framework enables tools participating in the framework to be encapsulated in a manner that hides their implementations, thereby preventing them from taking deep dependencies on each other. The integration framework also enables the tools participating in the framework to carry formal type definitions called service and data contracts that describe the public behaviors they offer. The integration framework also provides support for migrating integration logic from tools into pluggable commands to further reduce coupling between the tools.01-01-2009