Varma, US
Anil Varma, Katy, TX US
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20140380331 | SYSTEM AND METHOD FOR RECEIVING ANALYSIS REQUESTS AND CONFIGURING ANALYTICS SYSTEMS - A method for analyzing data is disclosed that includes receiving an analysis request to analyze selected data corresponding to one or more monitored assets, wherein the analysis request includes one or more parameters corresponding to performance categories of computing resources for processing the analysis request, the performance categories include at least one of a time for processing the analysis request or a cost for processing the analysis request; determining a computing resource allocation plan for processing the analysis request based on the one or more parameters; and processing the analysis request using the determined computing resource allocation plan to provide analysis results. Also disclosed is an analytic router that includes a mapper, an estimator, an optimizer, and a resource provisioner. | 12-25-2014 |
Anil Varma, Clifton Park, NY US
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20100287478 | SEMI-AUTOMATED AND INTER-ACTIVE SYSTEM AND METHOD FOR ANALYZING PATENT LANDSCAPES - A semi-automated method for interactively analyzing a patent landscape in one embodiment includes retrieving a plurality of relevant patents indicative of a predetermined conceptual region of the patent landscape from a patent repository using a query. Competitive analysis of the plurality of relevant patents is conducted using an interactive network-based visualization technique. The competitive analysis is used for intellectual property enforcement, due diligence, and strategic investment analysis. | 11-11-2010 |
20130332935 | SYSTEM AND METHOD FOR COMPUTING - A method for analyzing data is disclosed that includes receiving an analysis request to analyze selected data corresponding to one or more monitored assets, wherein the analysis request includes one or more parameters corresponding to performance categories of computing resources for processing the analysis request; determining a computing resource allocation plan for processing the analysis request based on the one or more parameters; and processing the analysis request using the determined computing resource allocation plan to provide analysis results. Also disclosed is an analytic router that includes a mapper, an estimator, an optimizer, and a resource provisioner. | 12-12-2013 |
20140032079 | DIAGNOSTIC AND CONTROL SYSTEM AND METHOD - Systems and methods for diagnosing or prognosing mobile and/or fixed client assets in a logical and interactive manner. Embodiments of the present invention provide a data analyzer with one or more asset diagnostic models. An asset diagnostic model is configured to logically and systematically interact with a client asset and analyze operational parameter data obtained from the client asset to diagnose a problem with the client asset and/or to predict or forecast future problems or conditions of the client asset. | 01-30-2014 |
20140289852 | SYSTEMS AND METHODS FOR REMOTE MONITORING, SECURITY, DIAGNOSTICS, AND PROGNOSTICS - A system includes a physical analysis module, a cyber analysis module, and a determination module. The physical analysis module is configured to obtain physical diagnostic information, and to determine physical analysis information using the physical diagnostic information. The cyber analysis module is configured to obtain cyber security data of the functional system, and to determine cyber analysis information using the cyber security data. The determination module is configured to obtain the physical analysis information and the cyber analysis information, and to determine a state of the functional system using the physical analysis information and the cyber analysis information. The state determined corresponds to at least one of physical condition or cyber security threat. The determination module is also configured to identify if the state corresponds to one or more of a non-malicious condition or a malicious condition. | 09-25-2014 |
Ankush Varma, Hillsboro, OR US
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20120079186 | MULTI-PROCESSOR COMPUTING SYSTEM HAVING FAST PROCESSOR RESPONSE TO CACHE AGENT REQUEST CAPACITY LIMIT WARNING - An apparatus is described that includes a plurality of processors, a plurality of cache slices and respective cache agents. Each of the cache agents have a buffer to store requests from the processors. The apparatus also includes a network between the processors and the cache slices to carry traffic of transactions that invoke the processors and/or said cache agents. The apparatus also includes communication resources between the processors and the cache agents reserved to transport one or more warnings from one or more of the cache agents to the processors that the one or more cache agents' respective buffers have reached a storage capacity threshold. | 03-29-2012 |
20120144217 | Dynamically Modifying A Power/Performance Tradeoff Based On Processor Utilization - In one embodiment, the present invention includes a multicore processor having a power controller with logic to dynamically switch a power management policy from a power biased policy to a performance biased policy when a utilization of the processor exceeds a threshold level. Thus at low utilizations, reduced power consumption can be realized, while at higher utilizations, greater performance can be realized. Other embodiments are described and claimed. | 06-07-2012 |
20120204042 | User Level Control Of Power Management Policies - In one embodiment, the present invention includes a processor having a core and a power controller to control power management features of the processor. The power controller can receive an energy performance bias (EPB) value from the core and access a power-performance tuning table based on the value. Using information from the table, at least one setting of a power management feature can be updated. Other embodiments are described and claimed. | 08-09-2012 |
20130179706 | User Level Control Of Power Management Policies - In one embodiment, the present invention includes a processor having a core and a power controller to control power management features of the processor. The power controller can receive an energy performance bias (EPB) value from the core and access a power-performance tuning table based on the value. Using information from the table, at least one setting of a power management feature can be updated. Other embodiments are described and claimed. | 07-11-2013 |
20130332753 | DYNAMIC POWER LIMIT SHARING IN A PLATFORM - A method and apparatus for dynamic power limit sharing among the modules in the platform. In one embodiment of the invention, the platform comprises a processor and memory modules. By expanding the power domain to include the processor and the memory modules, dynamic sharing of the power budget of the platform between the processor and the memory modules is enabled. For low-bandwidth workloads, the dynamic sharing of the power budget offers significant opportunity for the processor to increase its frequency by using the headroom in the memory power and vice versa. This enables higher peak performance for the same total platform power budget in one embodiment of the invention. | 12-12-2013 |
20130339777 | MICROPROCESSOR-ASSISTED AUTO-CALIBRATION OF VOLTAGE REGULATORS - Dynamic runtime calibration of a processor with respect to a specific voltage regulator that powers the processor or a memory subsystem coupled to the processor can reduce or eliminate the need for guardbands in power management computations. The processor receives a current measurement from the voltage regulator and computes a calibration factor based on the measured value and a stored expected value. The calibration factor can be used in making power management decisions instead of adding the guardband to power readings. A manufacturer or distributor of the processor can compute the stored values with a controlled voltage supply that has a higher precision than typical commercial power supplies used in computing systems. The computed, stored values indicate the expected value, which can be used to determine a calibration factor relative to a voltage regulator of an active system. | 12-19-2013 |
20140006673 | UTILIZATION-AWARE LOW-OVERHEAD LINK-WIDTH MODULATION FOR POWER REDUCTION IN INTERCONNECTS | 01-02-2014 |
20140006761 | MECHANISM TO PROVIDE WORKLOAD AND CONFIGURATION-AWARE DETERMINISTIC PERFORMANCE FOR MICROPROCESSORS | 01-02-2014 |
20140095905 | Computing System and Processor With Fast Power Surge Detection And Instruction Throttle Down To Provide For Low Cost Power Supply Unit - A processor is described that includes a quick signal path from an input of the processor to logic circuitry within the processor. The input is to receive a fast throttle down signal. The logic circuitry is to throttle down a rate at which the processor issues instructions for execution in response to the fast throttle down signal. The quick signal path is to impose practicably minimal propagation delay of the fast throttle down signal within the processor. | 04-03-2014 |
20140129858 | METHOD AND APPARATUS FOR SETTING AN I/O BANDWIDTH-BASED PROCESSOR FREQUENCY FLOOR - An apparatus and method for managing a frequency of a computer processor. The apparatus includes a power control unit (PCU) to manage power in a computer processor. The | 05-08-2014 |
20140157021 | ENFORCING A POWER CONSUMPTION DUTY CYCLE IN A PROCESSOR - In an embodiment, a processor includes a plurality of cores each to independently execute instructions, a plurality of graphics engines each to independently perform graphics operations; and, a power control unit coupled to the plurality of cores to control power consumption of the processor, where the power control unit includes a power excursion control logic to limit a power consumption level of the processor from being above a defined power limit for more than a duty cycle portion of an operating period. Other embodiments are described and claimed. | 06-05-2014 |
20140173248 | Performing Frequency Coordination In A Multiprocessor System Based On Response Timing Optimization - In an embodiment, a processor includes a core to execute instructions and a logic to receive memory access requests from the core and to route the memory access requests to a local memory and to route snoop requests corresponding to the memory access requests to a remote processor. The logic is configured to maintain latency information regarding a difference between receipt of responses to the snoop requests from the remote processor and receipt of responses to the memory access requests from the local memory. Other embodiments are described and claimed. | 06-19-2014 |
20140173297 | Performing Frequency Coordination In A Multiprocessor System - In an embodiment, a processor includes a core to execute instructions, uncore logic coupled to the core, and a power controller to control a power consumption level. The power controller is configured to determine an activity level of the processor and responsive to this level, to generate a request for communication to a second processor coupled to the processor to request frequency coordination between the processors. Other embodiments are described and claimed. | 06-19-2014 |
20140195828 | DYNAMICALLY MEASURING POWER CONSUMPTION IN A PROCESSOR - In one embodiment, the present invention includes a processor having multiple cores to independently execute instructions, a first sensor to measure a first power consumption level of the processor based at least in part on events occurring on the cores, and a hybrid logic to combine the first power consumption level and a second power consumption level. Other embodiments are described and claimed. | 07-10-2014 |
20140208141 | DYNAMICALLY CONTROLLING INTERCONNECT FREQUENCY IN A PROCESSOR - In one embodiment, the present invention includes a method for determining whether a number of stalled cores of a multicore processor is greater than a stall threshold. If so, a recommendation may be made that an operating frequency of system agent circuitry of the processor be increased. Then based on multiple recommendations, a candidate operating frequency of the system agent circuitry can be set. Other embodiments are described and claimed. | 07-24-2014 |
20140281445 | PROCESSOR HAVING FREQUENCY OF OPERATION INFORMATION FOR GUARANTEED OPERATION UNDER HIGH TEMPERATURE EVENTS - A processor is described having a semiconductor chip having non volatile storage circuitry. The non volatile storage circuitry has information identifying a maximum operational frequency of the processor at which the processor's operation is guaranteed for an ambient temperature that corresponds to an extreme thermal event. | 09-18-2014 |
20140281612 | MEASUREMENT OF PERFORMANCE SCALABILITY IN A MICROPROCESSOR - A scalability algorithm causes a processor to initialize a performance indicator counter, operate at an initial frequency of the first clock signal for a first duration, and determine, based on the performance indicator counter, an initial performance of the first processing core. The algorithm may then cause the processor to operate at a second frequency of the first clock signal for a second duration and determine, based on the performance indicator counter, a second performance of the first processing core. A performance scalability of the first processing core may be determined based on the initial performance and the second performance and an operational parameter, such as one or more clock frequencies and/or supply voltage(s), may be changed based on the determined scalability. | 09-18-2014 |
20140337646 | Adaptively Limiting A Maximum Operating Frequency In A Multicore Processor - In an embodiment, a processor includes a plurality of cores each to independently execute instructions, and a power control unit coupled to the plurality of cores to control power consumption of the processor, where the power control unit includes a control logic to reduce a maximum operating frequency of the processor if a first number of forced performance state transitions occurs in a first time period or a second number of forced performance state transitions occurs in a second time period. Other embodiments are described and claimed. | 11-13-2014 |
20150058650 | Forcing Core Low Power States In A Processor - In an embodiment, a processor includes a plurality of cores each to independently execute instructions, a power delivery logic coupled to the plurality of cores, and a power controller including a first logic to cause a first core to enter into a first low power state of an operating system power management scheme independently of the OS, during execution of at least one thread on the first core. Other embodiments are described and claimed. | 02-26-2015 |
20150241949 | MECHANISM TO PROVIDE WORKLOAD AND CONFIGURATION-AWARE DETERMINISTIC PERFORMANCE FOR MICROPROCESSORS - One embodiment of an apparatus includes a semiconductor chip having a processor and an on-die non-volatile storage resource. The on-die non-volatile storage may store different, appropriate performance related information for different configurations and usage cases of the processor for a same performance state of the processor. | 08-27-2015 |
20150269105 | UTILIZATION-AWARE LOW-OVERHEAD LINK-WIDTH MODULATION FOR POWER REDUCTION IN INTERCONNECTS - Methods and apparatus relating to low-overhead utilization-aware link-width modulation to reduce power consumption in interconnects are described. In one embodiment, link width modulation logic adjusts the width of an interconnect link. More particularly, the link width modulation logic causes the interconnect link to transition from a first width to a second width based on comparison of a utilization value associated with the interconnect link against at least one of a plurality of utilization threshold values. Other embodiments are also disclosed and claimed. | 09-24-2015 |
20150381227 | INTERNET OF THINGS ELECTRONIC SIGNAL AGGREGATOR AND REPEATER - The present disclosure is directed to logging random “chirps” of IoT devices and rebroadcasting these chirps to other devices on demand. An apparatus consistent with the present disclosure includes a transmitter to communicate with a network of wireless-communication-enabled devices. The apparatus also includes a receiver to detect communications transmitted from the wireless-communication-enabled device. Further, the apparatus includes control unit logic to tally the number of electrical signals emitted from each wireless-communication-enabled device. In addition, the apparatus includes memory to store the number of emitted electrical signals. The apparatus further includes a power unit electrically coupled to the transmitter, receiver, and memory. | 12-31-2015 |
20160004291 | User Level Control Of Power Management Policies - In one embodiment, the present invention includes a processor having a core and a power controller to control power management features of the processor. The power controller can receive an energy performance bias (EPB) value from the core and access a power-performance tuning table based on the value. Using information from the table, at least one setting of a power management feature can be updated. Other embodiments are described and claimed. | 01-07-2016 |
Anurag Peter Varma, Royal Oak, MI US
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20110153141 | SYSTEM AND METHOD FOR VEHICLE RANGE EXTENSION ON DETECTION OF A LOW FUEL CONDITION - The technology described herein provides a system and method for automatically increasing the remaining driving range of a vehicle when a low fuel or other condition is detected by altering the operating parameters of one or more vehicle systems to improve propulsion system efficiency and thereby lower fuel consumption. The vehicle range extending system is capable of altering the operating parameters of any vehicle system, including for example variable displacement settings, start-stop technology settings, and HVAC operation. The disclosed technology can also provide information to the driver, suggesting which system operating parameters should be altered to reduce the fuel consumption rate. | 06-23-2011 |
20120178576 | AXLE SYSTEM - An axle system is provided that included an axle assembly having an axle member, a gear coupled with the axle member, and a housing encasing a lubrication fluid and at least a portion of the axle member and the gear therein. A device may selectively heat and/or cool the lubrication fluid at one or more regions of the axle system. | 07-12-2012 |
20120231927 | DRIVER SELECTABLE LOW SPEED MODE FOR DISABLING STOP/START TECHNOLOGY - A driver controllable low speed mode for a stop/start technology-equipped vehicle. The vehicle comprises an internal combustion engine with stop/start technology having an engine controller, a transmission connected to the internal combustion engine, and a shifter connected to the transmission and the engine controller. The shifter is operable to place the transmission into one of a plurality of operating modes, the operating modes including at least a low speed mode wherein stop/start technology is disabled. The engine controller is operable to detect vehicle operation above a speed or acceleration threshold and cause an audible chime or message to be played or a visual cue displayed to prompt the driver to deactivate the low speed mode. The engine controller is further operable to detect a sustained acceleration attempt when the transmission is in low speed mode and to disable low speed mode for a predetermined period of time upon this detection. | 09-13-2012 |
Arvind Varma, West Lafayette, IN US
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20100047159 | METHOD FOR RELEASING HYDROGEN FROM AMMONIA BORANE - A method of releasing hydrogen from ammonia borane is disclosed. The method comprises heating an aqueous ammonia borane solution to between about 80-135° C. at between about 14.7 and 200 pounds per square inch absolute (psia) to release hydrogen by hydrothermolysis. | 02-25-2010 |
20140080699 | CATALYSTS FOR OXIDATIVE COUPLING OF METHANE AND SOLUTION COMBUSTION METHOD FOR THE PRODUCTION OF THE SAME - A method for making a metal oxide material and catalyzing the oxidative coupling of methane, including mixing a metal cation-containing oxidizer portion and a reducing fuel portion with water to define an aqueous solution, evaporatively removing water from the aqueous solution to yield a concentrated liquid, burning the concentrated liquid yield an homogeneous metal oxide powder, flowing methane from a first source and oxygen from a second source over the homogeneous metal oxide powder, and catalyzing an oxidative coupling of methane reaction with the homogeneous metal oxide powder. The homogeneous metal oxide powder contains metal oxides selected from the group including LaSrAlO | 03-20-2014 |
20150010835 | HIGH AND RAPID HYDROGEN RELEASE FROM THERMOLYSIS OF AMMONIA BORANE NEAR PEM FUEL CELL OPERATING TEMPERATURES AND AMMONIA REMOVAL FOR HYDROGEN PEM FUEL CELLS - A system for generating and purifying hydrogen. To generate hydrogen, the system includes inlets configured to receive a hydrogen carrier and an inert insulator, a mixing chamber configured to combine the hydrogen carrier and the inert insulator, a heat exchanger configured to apply heat to the mixture of hydrogen carrier and the inert insulator, wherein the applied heat results in the generation of hydrogen from the hydrogen carrier, and an outlet configured to release the generated hydrogen. To purify hydrogen, the system includes a primary inlet to receive a starting material and an ammonia filtration subassembly, which may include an absorption column configured to absorb the ammonia into water for providing purified hydrogen at a first purity level. The ammonia filtration subassembly may also include an adsorbent member configured to adsorb ammonia from the starting material into an adsorbent for providing purified hydrogen at a second purity level. | 01-08-2015 |
Ashwini Varma, Renton, WA US
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20110145063 | TARGETING APPLICATIONS WITH ADVERTISEMENTS - Collecting application execution data by a push service and targeting application programs with advertisements based on the collected data. Statistics such as activity, popularity, and frequency of execution for each of the application programs are generated based on the collected data. The statistics are matched to advertising campaigns to select application programs relevant to the advertising campaigns. Advertisers are charged for delivering the advertisements based on the selected application programs. For example, advertisements delivered to frequently executed application programs are more expensive than advertisements delivered to application programs that are rarely executed. | 06-16-2011 |
Ashwini Varma, Redmond, WA US
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20090199097 | Context Sensitive Help - Systems and methods for providing context sensitive help on an electronic device. The system include a processor, an application attributes discovery module which provides one or more attributes associated with an application running on the electronic device, a system state discovery module which provides system information associated with components of the electronic device, a help infrastructure module which uses the system information and application attributes to determine a help context at the time a user invokes a request for help, a help context mapping module which includes one or more help contexts including a context node that best matches the system state information and which contains one or more help topic identifiers that are mapped to help topics, a help topic collection module that provides one or more help topics corresponding to the help topic identifiers and a help viewer that displays the help topics. | 08-06-2009 |
20120210266 | Task Switching on Mobile Devices - The subject disclosure is directed towards a task switching technology on a computing device such as a Smartphone. An application is comprised of one or more tasks. When a user requests that another task be executed, information about the previously executing task (e.g., including a screenshot) is preserved to a stack. If the user invokes a task switcher program, the user is presented with a view of the stack, e.g., containing the screenshots (and representative text) of the tasks that previously executed. The user may navigate among those presented task representations to arbitrarily select any one, with the selected task resumed upon selection. | 08-16-2012 |
Ashwini K. Varma, Renton, WA US
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20120143859 | REAL-TIME PERSONALIZED RECOMMENDATION OF LOCATION-RELATED ENTITIES - A location-related entity ranking technique is described that allows a user see the ranking of location-related entities near a desired location in response to a query. The technique can leverage the searches performed by a community of mobile device users at a given location and at a given time to infer the location-related entities that are popular at this specific location and time window. The technique can also filter out or re-rank these location-related entities based on the personal preferences of the person that submits the query and group preferences of a group to which the user belongs. The personal preferences can also be context specific (i.e. different restaurant preferences for lunch and dinner times). | 06-07-2012 |
Ashwini Kumar Varma, Renton, WA US
Bobby S. Varma, Princeton, NJ US
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20150098629 | IRIS BIOMETRIC RECOGNITION MODULE AND ACCESS CONTROL ASSEMBLY - An iris biometric recognition module includes technology for capturing images of an iris of an eye of a person, whether the person is moving or stationary, and whether the person is located near the iris image capture device or at a distance from the iris image capture device. The iris biometric recognition technology can perform an iris matching procedure for, e.g., authentication or identity verification purposes. The iris biometric recognition module can be incorporated into, for example, a door lock assembly and other access controlled devices, mechanisms, and systems. | 04-09-2015 |
20150098630 | IRIS BIOMETRIC RECOGNITION MODULE AND ACCESS CONTROL ASSEMBLY - An iris biometric recognition module includes technology for capturing images of an iris of an eye of a person, whether the person is moving or stationary, and whether the person is located near the iris image capture device or at a distance from the iris image capture device. The iris biometric recognition technology can perform an iris matching procedure for, e.g., authentication or identity verification purposes. The iris biometric recognition module can be incorporated into, for example, a door lock assembly and other access controlled devices, mechanisms, and systems. | 04-09-2015 |
Chandler K. Varma, Florissant, MO US
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20140074546 | Ergonomic Safety Evaluation With Labor Time Standard - An integrated safety-evaluation with labor-time-standard system is provided that includes a work-task manager, integrated module and ergonomic safety evaluator. The work-task manager may be configured to receive a work instruction and determine work elements applicable to the work instruction, with the work elements may have respective associated elemental unit times, elemental risk ratings and frequency values. The integrated module may be configured to receive the elemental unit times, elemental risk ratings and frequency values for the work elements, and calculate a labor time standard and ergonomic safety rating therefrom. And the ergonomic safety evaluator may be configured to receive the labor time standard and ergonomic safety rating and perform an ergonomic safety evaluation therefrom. In this regard, the ergonomic safety evaluator may be configured to perform the ergonomic safety evaluation to determine whether to release or reject the work instruction. | 03-13-2014 |
Chris Varma, Cambridge, MA US
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20100330155 | METHODS AND COMPOSITIONS FOR IMPROVED THERAPEUTIC EFFECTS WITH siRNA - The present invention relates to chemically modified, linked double-stranded (ds)RNA compositions comprising two or more double-stranded (ds) oligoribonucleotides linked by at least one linking moiety and methods of formulating and delivering such compositions to modulate gene expression through target-specific RNA co-interference (RNAco-i). The compositions of the invention may optionally comprise a conjugation or a complex with one or more small molecule drugs, protein therapeutics, or other dsRNA molecules. The present invention is directed at the methods of production for, methods of use of, and therapeutic utilities for RNAi co-interference therapy utilizing the compositions of the invention. | 12-30-2010 |
Chris Varma, Lexington, MA US
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20080311040 | METHODS AND COMPOSITIONS FOR IMPROVED THERAPEUTIC EFFECTS WITH siRNA - The present invention relates to chemically modified, linked double-stranded (ds)RNA compositions comprising two or more double-stranded (ds) oligoribonucleotides linked by at least one linking moiety and methods of formulating and delivering such compositions to modulate gene expression through target-specific RNA co-interference (RNAco-i). The compositions of the invention may optionally comprise a conjugation or a complex with one or more small molecule drugs, protein therapeutics, or other dsRNA molecules. The present invention is directed at the methods of production for, methods of use of, and therapeutic utilities for RNAi co-interference therapy utilizing the compositions of the invention. | 12-18-2008 |
Gopal Varma, Boston, MA US
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20160041246 | SYSTEM AND METHOD FOR INHOMOGENEOUS MAGNETIZATION TRANSFER MAGNETIC RESONANCE IMAGING - A system and method for producing a report about a subject from data collected from the subject using a magnetic resonance imaging (MRI] system. The method includes directing the MRI system to perform a pulse sequence to manipulate exchangeable magnetization in the subject and acquiring, with the MRI system, imaging data from the subject in response to the pulse sequence. The method also includes analyzing the effects of the frequencies of applied RF energy on the imaging data to identify inhomogeneous lines formed by a summation of multiple sublines centered at multiple different frequencies. The method further includes generating a report pertaining to inhomogeneous magnetization transfer occurring in the subject in response to the pulse sequence. | 02-11-2016 |
Jyotish S. Varma, Atlanta, GA US
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20140041028 | System and Method for Assessing Whether a Communication Contains an Attack - Communications can be processed with multiple countermeasures to identify attacks. Each countermeasure can compute a probability of a communication containing an attack and an accompanying confidence score indicating confidence in the probability. Combining the probabilities can produce a composite probability and associated confidence of the communication containing an attack. The composite probability and confidence scores can be produced from a weighted combination of the individual countermeasure probabilities and confidence scores. Weighting factors can be generated or obtained from a database that stores profiles of confirmed attacks. | 02-06-2014 |
Kanwal Jit Varma, Summit, NJ US
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20120077764 | COMPOSITIONS AND METHOD FOR TREATING INFECTION IN CATTLE AND SWINE - Novel formulations containing a fluorinated chloramphenicol or thiamphenicol derivative antibiotic such as florfenicol, and methods for using such formulations in the treatment and prevention of infectious diseases of bovines and swine, including bovine respiratory disease. | 03-29-2012 |
Kushal Varma, Philadelphia, PA US
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20140364749 | CALIBRATION FOR BLOOD PRESSURE MEASUREMENTS - Blood pressure measurement devices comprising a transducer may have error introduced when the transducer is placed in mechanical communication with a vein or artery. This error may be based on alignment, applanation, calibration, and the contact based stress required to obtain a signal from pressure in a vein or artery. The present invention teaches isolating and removing this error from the blood pressure system which may increase the accuracy of the measurement. Calibration is also provided. | 12-11-2014 |
Manju Rathna Varma, Cary, NC US
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20090040801 | Content Addressable Memory - A content addressable memory (CAM) is disclosed. The CAM has first and second CAM cells in which each adjacent CAM cell is rotated 180° relative to its neighbor, which provides a compact physical arrangement having overall matched CAM array cell and RAM array cell row heights. Further, an interleaved set scheme can be applied to the CAM cells to provide reduced routing of compare signals and reduced parasitic capacitance. | 02-12-2009 |
Manoj Varma, West Lafayette, IN US
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20090002716 | LASER SCANNING INTERFEROMETRIC SURFACE METROLOGY - An apparatus for assessing topology of a surface of a target. The apparatus includes an optical source for generating a probe laser beam. The apparatus also includes means for scanning the probe laser beam across at least a portion of the surface of the target. The apparatus further includes a beamsplitter for redirecting a return signal toward means for detecting the return signal in a substantially quadrature condition, the return signal resulting from reflection of the probe laser beam off the surface of the target. A quadrature interferometric method for determining the presence or absence of a target analyte in a sample. The method comprises generating a laser probe beam having a wavelength λ and a waist w | 01-01-2009 |
20090263913 | DIFFERENTIALLY ENCODED BIOLOGICAL ANALYZER PLANAR ARRAY APPARATUS AND METHODS - A method of probing a plurality of analyzer molecules distributed about a detection platform is disclosed. The method includes contacting a test sample to the plurality of analyzer molecules, scanning the plurality of analyzer molecules at a rate relating to a carrier frequency signal, and detecting the presence or absence of a biological molecule based at least in part upon the presence or absence of a signal substantially at a sideband of the carrier frequency signal. A molecule detection platform including a substrate and a plurality of targets positioned about the substrate is also disclosed. Specific analyzer molecules adapted to bind a specific analyte are immobilized about a first set of the targets. Nonspecific analyzer molecules are immobilized about a second set of the targets. The targets positioned about the substrate along at least a segment of a scanning pathway alternate between at least one of the first set and at least one of the second set. A method including providing a substrate for supporting biological analyzer molecules the substrate including at least one scanning pathway is also disclosed. The scanning pathway includes a plurality of scanning targets. Specific biological analyzer molecules adapted to detect a specific target analyte are distributed about a first set of the targets which alternate in groups of at least one with a second set of the targets the second set of the targets not including the specific biological analyzer molecules. | 10-22-2009 |
Nikhil Raghu Varma, Seattle, WA US
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20150215532 | PANORAMIC IMAGE CAPTURE - The display of images, such as panoramic images, in a limited display space can be aided through the use of motion-based control, whereby a user can rotate and/or translate a computing device in order to view different portions of the image, including translating or zooming within the image. Sensors can be used to determine the motion for adjusting the display. The same or other sensors can also assist a user in capturing such an image. For example, a compass can determine the relative orientation of the device and a gyroscope can determine rotation of the device, to determine an appropriate path of motion for the capture and any deviation from that path. The user can be provided with information enabling the user to follow the path with an appropriate device orientation. | 07-30-2015 |
Niraj Varma, Cleveland Hts., OH US
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20130296726 | FREQUENCY ANALYSIS TOOL FOR CARDIAC RESYNCHRONIZATION - Systems and methods are provided for evaluating an expected effectiveness of cardiac resynchronization therapy. Electrocardiogram (ECG) data is received as at least one ECG lead from a set of electrodes. A frequency spectrum representing the ECG data is generated via a Fourier transform. At least one predictor value is extracted from the calculated frequency spectrum. A fitness parameter, representing the expected effectiveness of cardiac resynchronization, is determined from at least the extracted predictor value. | 11-07-2013 |
20150119671 | SYSTEM AND METHOD FOR IDENTIFYING A MECHANISM OF ACTION OF AN ARRHYTHMIA - Systems and methods are provided that can identify a mechanism of action of an arrhythmia in a chamber of the heart. A plurality of electrograms recorded by a plurality of electrodes contacting a wall of a chamber of the heart at a corresponding plurality of different locations within the chamber in response to an electrical perturbation can be received. An activation map of the chamber can be determined based on the plurality of electrograms. Based on the activation map, a location and a shape of a mechanism of action of the arrhythmia can be determined. A treatment plan can be developed based on a location and a size of the mechanism of action within the chamber. For example, the treatment plan can include guiding an ablation of the mechanism of action. | 04-30-2015 |
20160081573 | FREQUENCY ANALYSIS TOOL FOR CARDIAC RESYNCHRONIZATION - Systems and methods are provided for evaluating an expected effectiveness of cardiac resynchronization therapy. Electrocardiogram (ECG) data is received as at least one ECG lead from a set of electrodes. A frequency spectrum representing the ECG data is generated via a Fourier transform. At least one predictor value is extracted from the calculated frequency spectrum. A fitness parameter, representing the expected effectiveness of cardiac resynchronization, is determined from at least the extracted predictor value. | 03-24-2016 |
Pradeep Varma US
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20150227414 | Systems And Methods Of Memory And Access Management - A memory and access management system for reducing memory access errors or management errors or runtime errors while dynamically allocating, moving or de-allocating memory to one or more objects of an application program is disclosed. The object may have a data part containing one or more values and a pointer part containing one or more pointers. The system may include a heap memory pool containing memory space to be assigned to the object and a processor for reading the pointer part. An interface coupled with the processor may be provided for dynamically allocating, moving or de-allocating the data part of the object to defragment, manage or optimize the heap memory pool and updating the address location of the data part contained in one or more pointers upon moving the data part, thereby reducing memory access errors, management errors or runtime errors while allocating, moving or de-allocating memory to the object. | 08-13-2015 |
20160048378 | METHOD FOR ENABLING INDEPENDENT COMPILATION OF PROGRAM AND A SYSTEM THEREFOR - A method and system for enabling independent or separate compilation of a program in a memory access and management system including one or more intraprocedural static analyses including an analysis with a first step mapping layouts or types to keys locally, file-by-file, obliviously followed by a second step providing a re-mapping of the layouts to keys globally, cognizant of all files in a program. | 02-18-2016 |
Prathap Raj Varma US
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20100111275 | Method for communication information recall in an enterprise network - A method is disclosed for communication information recall in an enterprise network. An illustrative embodiment describes, in particular, a method for communication information recall following a communication attempt by an originating party using a first communication terminal, to a receiving party using a second communication terminal, after retrieval by recipient, at the first communication terminal accessing an entry in an outgoing call log originated an earlier call that has been terminated; the entry accessed corresponding to the second communication terminal, sending/transmitting an instruction message to the second terminal indicative of an instruction to, to one of match and delete an existing communication information entry; informing the recipient about the action by adding a new entry in the communication information log with updated details; sending an alert of success or failure of communication information recall to the first communication terminal. | 05-06-2010 |
Rajendar S. Varma, Cincinnati, OH US
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20120055873 | GREEN SYNTHESIS OF NANOMETALS USING PLANT EXTRACTS AND USE THEREOF - The present invention relates to methods of making and using and compositions of metal nanoparticles formed by green chemistry synthetic techniques. For example, the present invention relates to metal nanoparticles formed with solutions of plant extracts and use of these metal nanoparticles in removing contaminants from soil and groundwater and other contaminated sites. In some embodiments, the invention comprises methods of making and using compositions of metal nanoparticles formed using green chemistry techniques. | 03-08-2012 |
Rajender S. Varma, Cincinnati, OH US
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20080257785 | SORBENT COMPOSITIONS AND DESULFURIZATION METHOD USING THE SAME - The disclosed sorbents are for adsorbing sulfur compounds, particularly sulfur-containing aromatic compounds, from liquid hydrocarbon fuels such as gasoline, cracked gasoline, diesel, high sulfur liquid fossil fuels, ultra-low sulfur fuel (ULSF) in fuel cell applications, and mixtures thereof. The sorbent compositions comprise one or more silicates having one or more metal nitrates admixed together. The one or more metal nitrates include iron (II) or (III), zinc (II), cadmium (II) and mercury (II) nitrate. The method of preparing and using the sorbents is also provided. | 10-23-2008 |
20100200501 | GREEN SYNTHESIS OF NANOMETALS USING PLANT EXTRACTS AND USE THEREOF - The present invention relates to methods of making and using and compositions of metal nanoparticles formed by green chemistry synthetic techniques. For example, the present invention relates to metal nanoparticles formed with solutions of plant extracts and use of these metal nanoparticles in removing contaminants from soil and groundwater and other contaminated sites. In some embodiments, the invention comprises methods of making and using compositions of metal nanoparticles formed using green chemistry techniques. | 08-12-2010 |
20110054180 | Magnetic Nanoparticle-Supported Glutathione as a Sustainable Organocatalyst - This invention relates to the use of nano-organocatalysts, and, more specifically, to the use of magnetic nanomaterial-supported organocatalysts. It is an object of the present invention to provide “green” catalysts and protocols. According to one embodiment of the invention, a nano-organocatalyst in the form of a magnetic nanomaterial-supported organocatalyst is provided. According to other embodiments of the invention, glutathione and cysteine are provided as organocatalysts and magnetic nanomaterial-supported glutathione and magnetic nanomaterial-supported cysteine are provided for use as nano-organocatalysts. According to another embodiment of the invention, a method of using a recyclable magnetic nanomaterial-supported organocatalyst using a totally benign aqueous protocol, without using any organic solvent in the reaction or during the workup, is provided. According to a further embodiment of the invention, a recyclable magnetic nanomaterial-supported organocatalyst for various organocatalytic reactions, including but not limited to Paal-Knorr reactions, aza-Michael addition and pyrazole synthesis, is provided. | 03-03-2011 |
20110110723 | GREEN SYNTHESIS OF NANOMETALS USING FRUIT EXTRACTS AND USE THEREOF - The present invention relates to methods of making and using and compositions of metal nanoparticles formed by green chemistry synthetic techniques. For example, the present invention relates to metal nanoparticles formed with solutions of fruit extracts and use of these metal nanoparticles in removing contaminants from soil and groundwater and other contaminated sites. | 05-12-2011 |
20110259797 | METHOD FOR DEEP DESULPHURIZATION OF HYDROCARBON FUELS - Method for deep desulphurization of hydrocarbon fuels includes following steps: (1) treatment of a hydrocarbon fuel under the condition of its mixing with gaseous oxidant selected from the group consisting nitrogen monoxide, dry air, ozone and a mixture of at least two of said reagents in order to oxidize sulfur-containing compounds presented in said fuel, and with a fine-dispersed adsorbent based on montmorillonite in order to adsorb oxidized sulfur-containing compounds, and (2) separation of spent adsorbent together with adsorbed oxidized sulfur-containing compounds from refined fuel. | 10-27-2011 |
20110266136 | Doped titanium dioxide as a visible and sun light photo catalyst - Methods for preparing and using a photocatalyst are described. The catalyst is prepared by oxidation of a metal salt which has been doped in situ to form a photocatalyst active in visible light. The photocatalyst is used for degrading toxic and irritating compounds and infectious agents. | 11-03-2011 |
20130062279 | GREEN SYNTHESIS NANOCOMPOSITE MEMBRANES - A nanocomposite membrane includes a macroporous polymer membrane having a plurality of pores. A plurality of metal nanoparticles are synthesized and immobilized within those plurality of pores. The nanoparticles are reduced and capped with a green reducing and capping agent such as green tea extract. | 03-14-2013 |
20130096334 | Magnetic Nanoparticle-Supported Glutathione as a Sustainable Organocatalyst - This invention relates to the use of nano-organocatalysts, and, more specifically, to the use of magnetic nanomaterial-supported organocatalysts. It is an object of the present invention to provide “green” catalysts and protocols. According to one embodiment of the invention, a nano-organocatalyst in the form of a magnetic nanomaterial-supported organocatalyst is provided. According to other embodiments of the invention, glutathione and cysteine are provided as organocatalysts and magnetic nanomaterial-supported glutathione and magnetic nanomaterial-supported cysteine are provided for use as nano-organocatalysts. According to another embodiment of the invention, a method of using a recyclable magnetic nanomaterial-supported organocatalyst using a totally benign aqueous protocol, without using any organic solvent in the reaction or during the workup, is provided. According to a further embodiment of the invention, a recyclable magnetic nanomaterial-supported organocatalyst for various organocatalytic reactions, including but not limited to Paal-Knorr reactions, aza-Michael addition and pyrazole synthesis, is provided. | 04-18-2013 |
Rajneesh Varma, Houston, TX US
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20120211230 | SUBSEA SEPARATION SYSTEMS - A method for separating a multi-phase fluid, the fluid comprising a relatively high density component and a relatively low density component, the method comprising: introducing the fluid into a separation region; imparting a rotational movement into the multi-phase fluid; forming an outer annular region of rotating fluid within the separation region; and forming and maintaining a core of fluid in an inner region; wherein fluid entering the separation vessel is directed into the outer annular region; and the thickness of the outer annular region is such that the high density component is concentrated and substantially contained within this region, the low density component being concentrated in the rotating core. | 08-23-2012 |
Ramesh Varma, Ellicott City, MD US
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20130330571 | METHOD AND APPARATUS FOR PROVIDING IMPROVED BACKSIDE METAL CONTACTS TO SILICON CARBIDE - Embodiments of a method and apparatus are disclosed for providing improved backside metal contacts to silicon carbide. Embodiments include depositing a barrier layer on the bottom surface of a silicon carbide wafer. The barrier layer is located between the silicon carbide wafer and a silicon layer. The silicon carbide wafer is separated into individual silicon carbide die. Embodiments further include mechanically scrubbing each silicon carbide die on the top surface of a package, forming a gold-silicon eutectic solder that bonds the silicon carbide die to the package. The barrier layer reduces or eliminates diffusion of species into the gold-silicon eutectic solder to reduce or eliminate voids in the gold-silicon eutectic solder. | 12-12-2013 |
Ravi Varma, Louisville, CO US
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20090173488 | HIGH POWER MICROWAVE PETROLEUM RECOVERY - Methods, systems, and devices are described for using high-power microwave radiation to recover oil from an oil shale deposit. Embodiments include a microwave generation system, adapted to generate in situ, high-power microwave radiation. In some embodiments, one or more antennae propagate the microwave radiation into the oil shale deposit. The microwave radiation may heat the oil shale, causing oil to be released. The released oil may then be collected, refined, transported, or otherwise processed. | 07-09-2009 |
20090173667 | HIGH POWER MICROWAVE PETROLEUM REFINEMENT - Methods, systems, and devices are described for using high-power microwave radiation to process (e.g., refine) recovered oil. In certain embodiments, relatively low-power microwave radiation is propagated into a recovered oil emulsion to process the emulsion into a more useful product. For example, the radiation may be used to refine the oil emulsion into a light crude oil. | 07-09-2009 |
Ritu Varma, Redmond, WA US
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20130124642 | USER AVAILABILITY AWARENESS - One or more techniques and/or systems are disclosed for providing awareness of user availability. A user may activate a device, and a request to manage an availability status can be sent from the device to a communication service. The communication service may resultantly set up monitoring of the user status, and the availability status of the user can be set to available. If an active status update is not received from the user device, the availability status of the user can be changed from available to away. If an active status update for the user continues not to be received (e.g., for a few hours) and/or device connectivity seems lost, the availability status of the user can be changed from away to offline. This can be done in a resource/power efficient manner by not requiring continual execution of an associated application and/or continual network connectivity of the device. | 05-16-2013 |
Samir Varma, Cos Cob, CT US
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20140173105 | MANAGEMENT OF INFORMATION-TECHNOLOGY SERVICES - A system includes a collection module configured to collect data characterizing usage of a plurality of software applications hosted on a network by users of a set of client devices, a data-storing module configured to store the collected data, and a processing module configured to determine, based on the stored data, at least one usage metric for each of the plurality of software applications. | 06-19-2014 |
20160005127 | METHOD AND SYSTEM FOR ANALYSIS, DISPLAY AND DISSEMINATION OF FINANCIAL INFORMATION USING RESAMPLED STATISTICAL METHODS - The present invention provides a method and system for the statistical analysis, display and dissemination of financial data over an information network such as the Internet and WWW. The present invention utilizes resampled statistical methods for the analysis of financial data. Resampled statistical analysis provides a meaningful and reasonable statistical description of financial information, which typically escapes modeling using parametric methods (i.e., assumptions of a Gaussian distribution). The present invention provides at least a GUI that provides functionality for user input of statistical queries, a statistical computation engine that performs statistical analysis of financial data and a graphical rendering engine that generates graphical display of statistical distributions generated by the statistical computation engine. According to one embodiment, the present invention employs a parallel processing architecture to speed generation of the resampled statistics. | 01-07-2016 |
Samir Varma, Greenwich, CT US
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20120116996 | METHOD AND SYSTEM FOR ANALYZING INVESTMENT INFORMATION - An information processing apparatus and associated method for analyzing investment information. An input unit receives a financial request and one or more investment variables relating to the financial indicator and a description vector unit generates at least two vectors containing the one or more investment variables based on the financial request. A description vector similarity unit then calculates a similarity value by comparing the at least two vectors and an investment analysis unit analyzes the similarity value and the financial request, and determines investment advice based on results of the analysis. | 05-10-2012 |
20130304672 | METHOD AND SYSTEM FOR ANALYZING INVESTMENT INFORMATION - An information processing apparatus and associated method for analyzing investment information. An input unit receives a financial request and one or more investment variables relating to the financial indicator and a description vector unit generates at least two vectors containing the one or more investment variables based on the financial request. A description vector similarity unit then calculates a similarity value by comparing the at least two vectors and an investment analysis unit analyzes the similarity value and the financial request, and determines investment advice based on results of the analysis. | 11-14-2013 |
Sanjay Varma, Rockville, MD US
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20160123887 | SYSTEMS AND METHODS FOR DISTINGUISHING STIMULATED EMISSIONS AS A MEANS OF INCREASING THE SIGNAL OF FLUORESCENCE MICROSCOPY - Embodiments of a fluorescence microscopy system that employs a technique for distinguishing stimulated emission as a means for enhancing signal strength of fluorescent markers are disclosed. | 05-05-2016 |
Shambhu D. Varma, Ellicott City, MD US
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20090048153 | COMPOSITION FOR TREATING SULFUR MUSTARD TOXICITY AND METHODS OF USING SAME - One embodiment of the present invention provides a composition, comprising, in amounts effective to treat sulfur mustard or half sulfur mustard induced toxicity or skin damage: an agent that inhibits alkylation of —SH and >NH protein groups; an agent that reduces —SS— to SH; a scavenger of reactive oxygen species; a substrate that maintains tissue reduction-oxidation status; an agent that protects against invading inflammatory cells and associated oxidative stress; an antagonist of prostaglandin synthesis; and an agent that induces tissue regeneration. Methods of using the composition are also provided. | 02-19-2009 |
Shashank Varma, Sheboygan, WI US
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20150354741 | QUICK CONNECT SYSTEM FOR A FLUID COUPLING - A quick connect system for a fluid coupling is provided. The system includes a clip having a base extending circumferentially substantially around an axis, a wing extending substantially axially from the base, and a delta-shaped lug extending radially from the wing. | 12-10-2015 |
Supriya Varma, Plano, TX US
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20140242245 | SHELF-STABLE BAKED CRISPS AND METHOD FOR MAKING SAME - A shelf-stable baked crisp and method for making the same. In one embodiment the shelf-stable crisp comprises a cooked batter which comprises oil, gluten, flour, baking powder, and egg. The crisp comprises a moisture content of between 2 and 5% and is shelf-stable. In one embodiment the crisp does not comprise artificial ingredients such as artificial preservatives, flavorings, or colorings. To manufacture the crisp, in one embodiment, the ingredients are first mixed to form a batter which is deposited into a pan and baked. Thereafter, the product is cooled, sliced, and then dried. | 08-28-2014 |
Suraj Varma, Portland, OR US
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20140189391 | SYSTEM AND METHOD FOR CONVEYING SERVICE LATENCY REQUIREMENTS FOR DEVICES CONNECTED TO LOW POWER INPUT/OUTPUT SUB-SYSTEMS - In at least one embodiment described herein, an apparatus is provided that can include means for communicating a latency tolerance value for a device connected to a platform from a software latency register if a software latency tolerance register mode is active. The apparatus may also include means for communicating the latency tolerance value from a hardware latency register if a host controller is active. The latency tolerance value can be sent to a power management controller. More specific examples can include means for communicating a latency tolerance value from the software latency register if the software latency tolerance register mode is not active and the host controller is not active. The apparatus can also include means for mapping a resource space in the software latency register for the device using a BIOS/platform driver. The mapping can be achieved using an advanced configuration and power interface device description. | 07-03-2014 |
Tilak R. Varma, Grayslake, IL US
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20110283488 | ZIPPERED SECURITY BAG - A security zipper is provided, which includes a consumer side zipper pair and a product side zipper pair, where each zipper pair is capable of secure mating. Between the zipper pairs is an intermediate flange pair which is layered with an adhesive as well as an adhesive enhancer to securely connect the intermediate flange pair. A slider is provided over the consumer side zipper pair, the product side zipper pair and the intermediate flange pair which mates the zipper pairs and connects the intermediate flanges so that the zipper is securely closed. A bag is also disclosed, which includes the security zipper and a connected product side pouch. In addition, a method for manufacturing the bag is disclosed. | 11-24-2011 |
Vikram Varma, Noida, IN US
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20140182353 | METHOD AND SYSTEM TO COMPENSATE FOR TEMPERATURE AND PRESSURE IN PIEZO RESISTIVE DEVICES - A method and system to calibrate temperature and pressure in piezo resistive devices for non-linear sensors having two variables, where a piezo resistive device such as a piezo resistive transducer (PRT) used for example in a pressure sensor system is calibrated to calculate actual/ambient temperature and pressure even though the PRT impedance is unbalanced relative to pressure. | 07-03-2014 |
Vinay Varma, Houston, TX US
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20080245533 | Fiber support arrangement for a downhole tool and method - A fiber support arrangement for a downhole tool includes a tubular; at least one end ring positioning the tubular spaced radially from a downhole tool and lacking contact therewith; and a fiber supported at the tubular and method. | 10-09-2008 |
20080271926 | MOUNTING SYSTEM FOR A FIBER OPTIC CABLE AT A DOWNHOLE TOOL - Disclosed herein is a fiber optic cable downhole tool mounting system. The system includes, a downhole tool, a support member attached to the downhole tool and a fiber optic cable parameter transmissively mounted to the downhole tool by the support member. The support member has an elongated body with a pair of legs extending therefrom, the pair of legs intersect at an oblique angle and define a volume therebetween receptive of the fiber optic cable. The fiber optic cable is attached to the support member and the support member is attached to the downhole tool such that a parameter encountered by the downhole tool is sensible by the fiber optic cable. | 11-06-2008 |
20080279513 | OPTICAL FIBER CABLE CONSTRUCTION ALLOWING RIGID ATTACHMENT TO ANOTHER STRUCTURE - A tubular and a jacketed cable combination includes a strip of material helically wound about itself to form a tubular structure having an inside dimension and an outside dimension, one or more optic fibers disposed within a filler material, a jacket disposed about the filler material to protect the same and an affixation between the jacket and the tubular and methods of making the combination and the cable. | 11-13-2008 |
20090139733 | MOUNTING OF A CONDUCTOR ON A TUBULAR COVER - A method for securing a signal propagating line to a downhole component includes configuring the downhole component in a final form prior to securing the line thereto; positioning the line at an outside dimension of the component; and fusing the line to the component with a heat based fusion method and apparatus therefore. | 06-04-2009 |
Vinay Varma, Cypress, TX US
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20090142024 | RIGID ATTACHMENT OF OPTICAL FIBER CABLE TO ANOTHER STRUCTURE USING LASER WELDING - A conductor mounting configuration includes a conductor having a signal carrying portion, and insulative portion radially outwardly disposed of the signal carrying portion and a jacket radially outwardly disposed of the insulative portion; an intermediary material having a thickness selected to accommodate a heat based fusion to the jacket while requiring a heat load of less than that associated with damage to the conductor; and a heat fusion affixing the conductor to the intermediate material and method. | 06-04-2009 |
Vinay Shyamlal Varma, Cypress, TX US
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20110308619 | ELECTRONICALLY ACTUATED GATE VALVE - A system, in certain embodiments, includes a gate valve including a gate disposed within a valve body. The gate valve also includes a motorized ball screw actuator having an actuating rod assembly directly coupled to the gate. The motorized ball screw actuator is configured to linearly actuate the actuating rod assembly to drive the gate between an open position and a closed position. | 12-22-2011 |
Vipin Varma, Columbia, MD US
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20110186786 | Graphene Compositions - Compositions comprising graphene sheets and at least one charged organic compound. | 08-04-2011 |
20110189452 | Crosslinked Graphene and Graphite Oxide - Compositions comprising crosslinked graphene sheets and/or graphite oxide and having essentially no polymer binder and methods of making crosslinked graphene sheets and/or graphite oxide. The compositions can be made by crosslinking coatings comprising graphene sheets and/or graphite oxide. | 08-04-2011 |
Vishal Anandswarup Varma, Macungie, PA US
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20100281915 | Pre-Cooled Liquefaction Process - A system and method for liquefying a natural gas stream, the method including the steps of providing a dehydrated natural gas stream for liquefaction, pre-cooling the dehydrated natural gas stream in a pre-cooling apparatus, where the pre-cooling is performed by using a pre-coolant that consists essentially of a hydroflorocarbon (HFC) refrigerant, further cooling the pre-cooled dehydrated natural gas stream in a main heat exchanger through indirect heat exchange against a vaporized hydrocarbon mixed refrigerant coolant to produce a liquefied natural gas product stream, where the mixed refrigerant coolant comprises ethane, methane, nitrogen, and less than or equal to 3 mol % of propane. | 11-11-2010 |
Yogesh Varma, Round Rock, TX US
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20150311952 | Server Information Handling System NFC Management Sideband Feedback - Server information handling system deployment and maintenance is enhanced with automated trouble ticket generation at a mobile telephone through an NFC transaction with a management controller. NFC transactions coordinate authorization for replacement component installation and server information handling system replacement. In one embodiment, a bezel includes an NFC device that interfaces with a management controller and stores configuration information to aid installation of replacement server information handling systems in the event of a system failure. A back-up battery provides power to an NFC support circuit that stores fault codes detected by the management controller so that fault codes are available during management controller failures. In one embodiment, contact information provided from a mobile telephone through an NFC transaction is used by the management controller to notify the mobile telephone of the state of management functions initiated by the mobile telephone with the NFC transaction. | 10-29-2015 |