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Mehendale, US
Anil C. Mehendale, Brecksville, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20090275850 | Electrocardiographic (ECG) Data Analysis Systems and Methods - Computer-implemented methods, computer program products, and systems are disclosed for analyzing electrocardiogram (ECG) traces or other types of signals. In one aspect, a computer-implemented method of performing such an analysis on an ECG trace includes defining a match region within an ECG signal template comprising one cardiac cycle. The match region comprises a portion of the ECG signal template that is shorter than the entire template. The method also includes performing a similarity comparison analysis on an ECG trace. The similarity comparison analysis includes, for at least one cardiac cycle within the ECG trace, a comparison of the defined match region to a corresponding region of the cardiac cycle of the ECG trace to determine a degree of similarity between the defined match region and the corresponding region of the cardiac cycle of the ECG trace. The method also includes producing a results output based upon the similarity comparison analysis. | 11-05-2009 |
Bhusban Mehendale, Land-O-Lakes, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20100279102 | Homogeneous mesoporous nanoenergetic metal oxide composites and fabrication thereof - The invention provides homogeneous mesoporous metal oxide nanoenergetic composites. A composite of the invention has a regular and uniform nanostructure of metal oxide, which is structured by a surfactant. Metal fuel nanoparticles are homogenously distributed through the regular and uniform nanostructure. The invention further provides methods for making homogeneous metal oxide nanoenergetic composites. A method of the invention forms a metal oxide nanostructure via a sol-gel process with surfactant templating. Metal nanoparticles into the metal oxide nanostructure via wet impregnation. | 11-04-2010 |
Charudatta Subhash Mehendale, Niskayuna, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090159018 | SYSTEM AND METHOD FOR CONTROLLING LIQUID LEVEL IN A VESSEL - A system includes sensors configured to measure parameters related to a vessel including liquid level, gas flow rate, pressure in the vessel, temperature of the vessel, and feed-liquid flow rate. A signal processing unit receives sensor output signals and generates a first filtered output signal representative of liquid level, a second filtered output signal representative of gas flow rate, a third filtered output signal representative of feed-liquid flow rate, a fourth filtered output signal representative of vessel pressure, and a fifth filtered output signal representative of vessel temperature. A flow demand control unit receives the first filtered output signal and generates an output signal representative of feed-liquid flow demand. A shaping unit receives the second, fourth, and fifth filtered output signal and generates an output signal representative of shaped gas flow rate as a function of pressure, temperature, or combination thereof in the vessel. A liquid level control unit controls the liquid level within predetermined limits by controlling one or more components based on the output signals from the flow demand control unit, the shaping unit, and the third filtered output signal. | 06-25-2009 |
| 20090263245 | SYSTEMS AND METHODS INVOLVING WIND TURBINE TOWERS FOR POWER APPLICATIONS - A system for determining wind turbine tower base torque loads including a controller configured to determine a torque load of a base of a tower of a wind turbine according to a computation of an effective height of the wind turbine multiplied by a wind force upon a rotor of the wind turbine, and generate a control signal representing the torque load. A method for determining wind turbine tower base torque loads including determining a torque load of a base of a tower of a wind turbine according to the foregoing computation, and generating a control signal representing the torque load. | 10-22-2009 |
| 20100078939 | SYSTEM AND METHOD FOR CONTROLLING A WIND TURBINE DURING LOSS OF GRID POWER AND CHANGING WIND CONDITIONS - An apparatus and method for controlling a wind turbine having a plurality of blades such that the blade angle of each blade is continuously adjusted during loss of grid power relative to a wind direction relative to an orientation of the nacelle (i.e., yaw offset) and a rotor azimuth while keeping the orientation of the nacelle of the wind turbine substantially constant. The wind turbine is capable of pitching the blades a full 360 degrees and generating power from the rotation of the rotor shaft during loss of grid power. | 04-01-2010 |
| 20100139392 | SYSTEM AND METHOD FOR CONTROLLING LIQUID LEVEL IN A VESSEL - A level control system for controlling a liquid level in a vessel containing a two-phase fluid includes a plurality of sensors configured to measure parameters related to the vessel. The parameters include liquid level in the vessel, vapor flow rate leaving the vessel, pressure in the vessel, temperature of the vessel, and feed-liquid flow rate entering the vessel indicative of a state of the vessel. A predictive controller is configured to receive output signals from the plurality of sensors and predict a volume of liquid over a predetermined time period in the vessel based on output signals from the plurality of sensors and a variation in pressure, thermal load, or combinations thereof in the vessel. The controller is configured to generate a liquid level set point of the vessel based on the predicted volume of liquid in the vessel; and further control a liquid level in the vessel based on the generated liquid level set point by manipulating one or more control elements coupled to the vessel. | 06-10-2010 |
| 20100251699 | SYSTEM AND METHOD FOR OBTAINING AN OPTIMAL ESTIMATE OF NOx EMISSIONS - A control system for providing an optimal estimate of NOx emission in an exhaust during a selective catalytic reduction process is provided. The control system includes a continuous emission monitoring sensor configured to generate a responsive signal representing a first estimate of NOx emission; wherein the responsive signal has a first time lag between a time of measurement of NOx emission and the time when the corresponding responsive signal is made available by the continuous emission monitoring sensor, and the continuous emission monitoring sensor has a first time constant. The control system also includes a virtual sensor configured to generate a relatively faster responsive signal representing a second estimate of NOx emission. The control system further includes a processor that includes a time delay compensation circuit configured to introduce a second time lag in the relatively faster responsive signal, wherein the second time lag matches the first time lag. The processor also includes a low pass filter circuit coupled to the time delay compensating circuit, wherein the low pass filter circuit has a second time constant matching the first time constant to generate a time delayed signal representing a third estimate of NOx emission. The processor is further configured to subtract the time delayed signal from the summation of the responsive signal and the relatively faster responsive signal to generate the optimal estimate of the NOx emission, wherein the optimal estimate is fed as a feedforward signal into an injection system in the selective catalytic reduction process. | 10-07-2010 |
Manjusha Mehendale, Princeton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20090244516 | Combination of ellipsometry and optical stress generation and detection - A method includes selecting one of performing ellipsometry or performing optical stress generation and detection. The method also includes, in response to selecting performing ellipsometry, applying at least one first control signal to a controllable retarder that modifies at least polarization of a light beam, and performing ellipsometry using the modified light beam. The method further includes, in response to selecting performing optical stress generation and detection, applying at least one second control signal to the controllable retarder, and performing optical stress generation and detection using the modified light beam. Apparatus and computer readable media are also disclosed. | 10-01-2009 |
Nitin A. Mehendale, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110276888 | Method and Apparatus for Displaying Network Fabric Data - The invention relates to graphical user interfaces for managing electronic networks, such computer networks, storage area networks (SANs), and the like. Specifically, the invention provides a simplified means of managing large numbers of parameters associated with devices in such networks. In a preferred embodiment, the invention provides a method of displaying devices forming a network. In a first step, a computer system associated with a graphical user interface queries the network to determine what devices are present in the network, and the interconnections of such devices. The results of this determination are stored, as is the time of this determination. Later, a second query is performed and the results are compared to the first query. Symbols representing elements of the network are displayed on the graphical user interface. When changes are detected between the first and second network query, the changes are indicated by altering the manner in which the symbols are displayed that represent the elements of the network that have changed. | 11-10-2011 |
Rahul Mehendale, Jersey City, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100185064 | SKIN ANALYSIS METHODS - The present invention generally relates to a skin care device comprising an electromagnetic radiation source capable of directing incident electromagnetic radiation to a location on the skin of a user, a radiation detector for measuring various parameters of radiation re-emitted from the location and a skin condition analysis module coupled to the detector, the analysis module capable of generating a skin condition assessment in real-time, based partly on at least one of RGB analysis and diffused reflectance analysis of the radiation parameters. In accordance with the described embodiments of the present technique, the device provides a mirror or a reflecting surface for capturing an image of desired body part and gets product recommendations. The recommended products are brought up on to the screen of the mirror to facilitate the consumer to choose there from. The device may be further connected to a computer and a database to get desired results for the consumer. | 07-22-2010 |
Vikram Prabhakar Mehendale, Waukegan, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20110093294 | PERITONEAL DIALYSIS OPTIMIZED USING A PATIENT HAND-HELD SCANNING DEVICE - A dialysis system includes: a portable device configured to be carried by a patient and to read a marking displayed on a dialysis fluid container, the device obtaining data concerning at least one of a dialysis fluid type and a dialysis fluid volume from the marking; the device defined dialysate dwell time, alert patients for the next exchange and further configured to transfer the data to a computer; and wherein the computer is configured to use the data to track therapy progress of the product. | 04-21-2011 |