Pappu
Aasish Pappu, Pittsburgh, PA US
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20150228272 | METHOD AND SYSTEM FOR THE CORRECTION-CENTRIC DETECTION OF CRITICAL SPEECH RECOGNITION ERRORS IN SPOKEN SHORT MESSAGES - A method and system are disclosed for recognizing speech errors, such as in a spoken short messages, using an audio input device to receive an utterance of a short message, using an automated speech recognition module to generate a text sentence corresponding to the utterance, generating an N-best list of predicted error sequences for the text sentence using a linear-chain conditional random field (CRF) module, where each word of the text sentence is assigned a label in each of the predicted error sequences, and each label is assigned a probability score. The predicted error sequence labels are rescored using a metacost matrix module, the best rescored error sequence from the N-best list of predicted error sequences is selected using a Recognition Output Voting Error Reduction (ROVER) module, and a dialog action is executed by a dialog action module based on the best rescored error sequence and the dialog action policy. | 08-13-2015 |
Krishna Pappu, Nuernberg DE
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20140001715 | TOOL ADAPTOR HAVING AN INTEGRATED DAMPING DEVICE | 01-02-2014 |
Krishna Pappu, Nurnberg DE
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20120301240 | MACHINE TOOL ADAPTER TO REDUCE VIBRATIONS AND NOISE - A tool adapter includes a holder structured to be attached to a machine tool and a tool receiver structured to receive a portion of a rotary cutting tool therein. The tool receiver being mounted in the holder so as to be rotatable to a limited extent. The tool receiver being mounted in the holder so as to be elastically resilient in the axial direction. | 11-29-2012 |
Pradeep Pappu, Pune IN
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20120253540 | ENERGY GRID DEVICE COMMISSIONING METHOD AND SYSTEM - A commissioning method and system. The method includes receiving details of a configuring process enabled by a power grid monitoring/control device associated with a power grid network topology comprising monitoring points associated and a power distribution grid. The power grid network topology is validated with respect to a configuration of measurement types, event types, and controls of the power distribution grid. Network point identifiers for each of the monitoring points are retrieved and a mapping report associating the power grid monitoring/control device with the power grid network topology using the network point identifiers is generated. The power grid monitoring/control device is registered for remote operation functionality and multiple grid events. The power grid monitoring/control device is commissioned into the power distribution grid. | 10-04-2012 |
Pradeep Pappu, Sarrornagar IN
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20140207295 | ENERGY GRID DEVICE COMMISSIONING - A commissioning method and system. The method includes receiving details of a configuring process enabled by a power grid monitoring/control device associated with a power grid network topology comprising monitoring points associated and a power distribution grid. The power grid network topology is validated with respect to a configuration of measurement types, event types, and controls of the power distribution grid. Network point identifiers for each of the monitoring points are retrieved and a mapping report associating the power grid monitoring/control device with the power grid network topology using the network point identifiers is generated. The power grid monitoring/control device is registered for remote operation functionality and multiple grid events. The power grid monitoring/control device is commissioned into the power distribution grid. | 07-24-2014 |
Prashanth Pappu, San Francisco, CA US
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20090207737 | REDUCING PACKET DROPS IN NETWORKS GUARANTEEING IN-ORDER DELIVERY - In one embodiment, the convergence node switches of a destination node switch in a network having multiple equal paths between a source switch and destination switch are identified. When a new equal cost path is added to the network, packets are flushed up to the convergence node switch closest to the source switch. | 08-20-2009 |
Prashanth Pappu, New York, NY US
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20150339274 | MOBILE-TO-TV DEEPLINKING - System and methods for performing a particular action on a second device directed from a first device. In some implementations, the methods include receiving, from a first device, a hyperlink corresponding to associated content, and a user input on the first device enabling the hyperlink; in response to receiving the user input on the first device enabling the hyperlink, parsing the received hyperlink to extract information embedded in the text of the hyperlink; determining, based at least on the extracted information embedded in the text of the hyperlink, and the associated content corresponding to the hyperlink, a particular action to be performed on a second device, wherein the particular action is configured to be viewable to a user providing the user input on the first device; and providing, to the second device, an instruction to perform the particular action on the second device. | 11-26-2015 |
Rajita Pappu, Foster City, CA US
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20120201821 | Treatment of Gastrointestinal Inflammation and Psoriasis and Asthma - The present invention provides methods and means to reduce gastrointestinal inflammation. In particular, the invention provides methods and means to treat inflammatory bowel disease (IBD) and related conditions. The invention further provides methods and means to treat psoriasis. The invention further provides methods and means to treat asthma. | 08-09-2012 |
Ramakrishna Pappu, New Delhi IN
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20160045698 | SYSTEMS FOR AUTOMATICALLY REMOVING FLUID FROM MULTIPLE REGIONS OF A RESPIRATORY TRACT - Systems and devices for monitoring, detecting, and removing fluid build-up found at various regions along a tracheal tube of an intubated patient. The fluid management system includes pressure and flow sensors for detecting whether there is fluid at the various regions along the tracheal tube, and a means for drawing out the fluid into collection jars. The system also includes lavage features that is able to rinse different the various regions along a tracheal tube. Also disclosed are respiration insertion devices that either couple to existing tracheal tubes or incorporate tracheal tubing, where the respiration insertion body has channels and ports that contact various regions along the tracheal tube. The combination of the fluid management system and the respiration insertion devices effectively monitor and remove fluid at various locations along a tracheal tube of an intubated patient. | 02-18-2016 |
Ravikanth Pappu, Cambridge, MA US
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20100069011 | Methods and Apparatus For Self-Jamming Suppression In A Radio Frequency Identification (RFID) Reader - A circuit for transmitter-receiver isolation that is useful in a monostatic (combined transmitting and receiving) antenna configuration is shown and described. In addition, methods and systems are shown for automatically adjusting the circuit in response to changes in antenna configuration, external signal reflectors, and jamming energy (e.g., self jammer energy) by adjusting the circuit to tune out these sources of jammer energy to yield an increase in RFID reader receiver sensitivity when compared to measurements of the receiver sensitivity when the jammer energy is not present. | 03-18-2010 |
20120062366 | RADIO-FREQUENCY IDENTIFICATION TILES - The present disclosure is directed to methods and systems for a modular, configurable radio frequency identification (RFID) system receiving RFID communications and packaged in a casing for incorporation into a host object. The RFID system may interact with other systems based on the received RFID communications, and may include an antenna. An RFID receiver may receive RFID communications from an RFID tag via the antenna. A memory element may store a configuration for the system, which may be specific to a context of the host object and specify interactions with a second system in response to the received RFID communications. A processor may retrieve from the memory element the configuration responsive to receiving the RFID communications. A transmitter may transmit, via a second communications protocol, a request to the second system based on the interactions specified by the retrieved configuration. | 03-15-2012 |
20120075072 | CO-LOCATED RADIO-FREQUENCY IDENTIFICATION FIELDS - The present disclosure is directed to methods and systems for co-locating an Radio Frequency Identification (RFID) signal field with a representation perceptible by one or more human senses. A user interface may accessing a representation of a signal field stored in a memory element. The representation may include a plurality of data points each recording a value of a characteristic of the signal field at a respective physical position. Based on the accessed data points, the user interface may provide a human-perceptible representation of the signal field to a user. The human-perceptible representation may facilitate user interactions with the signal field using a RFID device. An interactivity engine may detect an interaction between the RFID device and the signal field. In some embodiments, the interactivity engine may generate an action based on the detected interaction. | 03-29-2012 |
20130314210 | MULTI-MODAL ENTITY TRACKING AND DISPLAY - A multi-modal entity tracking and display system is disclosed. In one embodiment, a tracking infrastructure comprising at least one data receiver is configured to detect a tracked entity comprising a first asset class using a first sensing technology and a second sensing technology. The at least one tracking data receiver is further configured to generate a tracking data report conveying a location of the tracked entity. A multi-modal entity tracker is configured to receive and store the tracking data report. The multi-modal entity tracker is further configured to receive and store a second tracking data report of a second tracked entity comprising a second asset class which is conveyed via the tracking infrastructure. | 11-28-2013 |
20140035726 | ENTITY TRACKING - A method for tracking an entity is disclosed. In one embodiment, a plurality of messages conveying an identification of an entity are received using a wireless identification component. A geographic location of the wireless identification component is determined by a position determining component wherein the geographic location describes a respective geographic location of the wireless identification component when each of the plurality of messages is received. A geographic position of the entity is determined based upon a known spatial relationship between the position determining component and the wireless identification component. | 02-06-2014 |
Ravikanth S. Pappu, Cambridge, MA US
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20110148591 | METHODS AND APPARATUS FOR OPERATING A RADIO DEVICE - A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region. Based on this technique of reconfiguring the radio device via network messages, the radio device optionally supports additional, new or latest versions of wireless tag protocols without having to physically reprogram or replace the radio device. | 06-23-2011 |
Ravikanth Srinivasa Pappu, Cambridge, MA US
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20100148931 | RADIO DEVICES AND COMMUNICATIONS - Each of multiple radio devices in a region (e.g., a zone) receives time reference information for synchronizing themselves amongst each other. For example, based on the timing reference information, each radio device in a region synchronizes itself with respect to a common time reference, enabling communications according to shared access schedule (e.g., a time slotted access schedule). Each of the radio devices schedules communications to one or more target devices (e.g., RFID tags) in a monitored region based at least in part according to the shared access schedule. For example, each of multiple transmitters of the tag readers are assigned one or more time slots of the shared access schedule in which they are permitted to communicate in the monitored region. | 06-17-2010 |
20130311519 | OBJECT RECOGNITION AND LOCALIZATION SERVICE USING RFID - A method of creating and managing a database of meta_data sets for a plurality of objects is provided. The meta-data set is configured to characterize an object. The meta_data set for a “j”-object is selected from the group consisting of: a first item; a second item; an “i”-th item; and ID-j tag; wherein “i” and “j” being integers. The method comprises: (A) identifying a meta_data set for at least one object; (B) collecting a meta_data set for at least one object; (C) creating the database of meta_data sets for the plurality of objects; (D) storing the database of meta_data sets for the plurality of objects; and (E) accessing the database of meta_data sets for the plurality of objects. | 11-21-2013 |
Rohit Pappu, St. Louis, MO US
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20140377319 | ALTERING PROTEIN CONCENTRATIONS IN CEREBROSPINAL FLUID AND/OR BRAIN INTERSTITIAL FLUID - Devices and methods of altering protein concentrations in cerebrospinal fluid and/or brain interstitial fluid are disclosed. Devices include a support having at least one protease attached to the support. The device may further include a housing. Devices may be implantable for use in an in vivo active flow system or for use in an in vivo passive system. Devices may also be used in an ex vivo active flow system. Devices may also be used in a passive system to treat cerebrospinal fluid and/or brain interstitial fluid that is withdrawn, or in a passive system that is implanted surgically. Methods include contacting cerebrospinal fluid and/or brain interstitial fluid with a support including at least one protease attached to the support. Proteins contained in the cerebrospinal fluid and/or brain interstitial fluid are cleaved by the protease resulting in the reduction of protein in cerebrospinal fluid and/or brain interstitial fluid. Additionally, methods are disclosed for treating neurodegenerative diseases and neurological disorders. | 12-25-2014 |
Shivesh Kumar Pappu, Bihar IN
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20100191868 | System and Method for Migrating Data from a Storage Device - According to one embodiment of the present disclosure, a method for migrating data from a storage device includes accessing data on a storage device. The method also includes providing at least one interface that allows for selecting a first operating system stored on the storage device. The interface further allows for selecting one or more settings stored on the storage device. The method further includes initiating a migration of the one or more settings from the storage device. The method further includes storing the one or more settings. | 07-29-2010 |
Surya Pappu, Milpitas, CA US
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20120216282 | METHODS AND SYSTEMS FOR DETECTING AND MITIGATING A HIGH-RATE DISTRIBUTED DENIAL OF SERVICE (DDoS) ATTACK - Methods and systems for detecting and mitigating high-rate Distributed Denial of Service (DDoS) attacks are herein described. The present invention contemplates a variety of improved techniques for using a flow-based statistical collection mechanism to monitor and detect deviations in server usage data. The method further includes combining multiple anomaly algorithms in a unique way to improve the accuracy of identifying a high-rate DDoS attack. The DDoS solution includes a two-phase approach of detection and mitigation, both of which operate on a local- and a global-basis. Moreover, the anomaly algorithms can be modified or extrapolated to obtain the traffic deviation parameters and therefore, the attack probabilities. | 08-23-2012 |
20150312273 | METHODS AND SYSTEMS FOR DETECTING AND MITIGATING A HIGH-RATE DISTRIBUTED DENIAL OF SERVICE (DDoS) ATTACK - Methods and systems for detecting and mitigating high-rate Distributed Denial of Service (DDoS) attacks are herein described. The present invention contemplates a variety of improved techniques for using a flow-based statistical collection mechanism to monitor and detect deviations in server usage data. The method further includes combining multiple anomaly algorithms in a unique way to improve the accuracy of identifying a high-rate DDoS attack. The DDoS solution includes a two-phase approach of detection and mitigation, both of which operate on a local- and a global-basis. Moreover, the anomaly algorithms can be modified or extrapolated to obtain the traffic deviation parameters and therefore, the attack probabilities. | 10-29-2015 |
Surya K. Pappu, Milpitas, CA US
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20120014282 | IDENTIFYING FLOWS BASED ON BEHAVIOR CHARACTERISTICS AND APPLYING USER-DEFINED ACTIONS - A mechanism is disclosed for identifying, classifying, and controlling flows in a network. In one implementation, a separate set of behavioral statistics is maintained for each flow. These behavioral statistics are updated as packets belonging to a flow are processed. Whenever a packet belonging to a flow is processed, a set of policies that the flow's behavioral statistics satisfy is determined. For each policy that the flow's behavioral statistics satisfy, actions that are associated with that policy are applied relative to the packet. The actions may be designed to cause a router to handle, in a user-specified manner, packets that are likely to represent a particular kind of traffic. Thus, different flows, such as VoIP, gaming, streaming, and P2P flows, which are associated with different behavioral statistics, may be handled in ways applicable for the specific application traffic type. | 01-19-2012 |
20130304909 | SYSTEM AND METHOD FOR ENSURING SUBSCRIBER FAIRNESS USING OUTLIER DETECTION - Various embodiments of the present invention relating to a subscriber fairness solution are disclosed. The subscriber fairness solution contemplates a variety of improved techniques for using a flow-based statistical collection mechanism to monitor subscriber usage across various attributes (e.g., subscriber byte count, flow count, etc.) and maintain subscriber usage information for different time frames. In embodiments, the subscriber fairness solution includes a detection phase and a mitigation phase. In the detection phase, “outliers,” or subscribers who are using more than their fair share of network resources, are identified. In the mitigation phase, appropriate action is taken to resolve the constraints on the network resources, caused by these outliers. The subscriber fairness solution may be embodied in hardware, software, or a composite approach of both hardware and software. | 11-14-2013 |
Swarna Pappu, Monroe, NJ US
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20160082021 | PHARMACEUTICAL COMPOSITION OF DOXYCYCLINE WITH REDUCED FOOD EFFECT - The present invention relates to a once daily tablet comprising doxycycline at sub-antibiotic dose and one or more pharmaceutically acceptable excipients, wherein the tablet exhibits a reduced food effect. The invention further provides a method of treatment of rosacea by administering to a person in need thereof the doxycycline tablet with or without food. A process of preparing the tablet is also provided. | 03-24-2016 |