Ramachandra
Ramachandra Achar, Ottawa CA
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20100332202 | PARALLEL SIMULATION OF GENERAL ELECTRICAL AND MIXED-DOMAIN CIRCUITS - A new method for simulation of general electrical circuits on parallel computing platforms is disclosed. Parallel simulation of general time-domain circuits that are represented by nonlinear/linear differential algebraic equations is accomplished by partitioning them into smaller subcircuits via a novel combination of the companion form representation of the given circuit and an efficient form of node splitting, during Newton Raphson iterations, at any time point. The new invention formulates the interface vectors between partitions, through purely binary vectors, leading to a high degree of parallelism, scalability and reduced computational and communication costs for synchronizing the solutions between various partitions. Parallel platforms considered can be diverse such as (including but not restricted to) multicore CPUs, distributed systems of computers. The new invention also provides for scalable parallel simulation of mixed-domain formulations, such as (including but not restricted to), integrated circuits, electronic packages, PCBs, electromagnetic modules, MEMS and optical components etc. | 12-30-2010 |
Ramachandra Aravind Batni, Germantown, MD US
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20110051923 | METHOD, DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM FOR PRODUCING DIGITAL SIDE TONE - A method, device, and computer-readable storage medium for providing digital side tone are disclosed. These embodiments are directed toward processing digital side tone in a secondary processing unit external to a primary processing unit that includes the main digital signal processor, thereby reducing delay in producing side tone and freeing up processing resources in the primary processing unit. In an environment where the sampling rate of a digital-to-analog converter in the secondary processing unit is an integer multiple of the sampling rate of an analog-to-digital converter in the secondary processing unit, the components of the secondary processing unit are made to operate such that the digital side tone signal and the main tone signal are equal in sampling frequency and number of samples. | 03-03-2011 |
Ramachandra Budihal, Bangalore IN
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20150262308 | METHODS FOR IMPROVING CLAIMS PROCESSING FOR A VEHICLE IN AN EVENT AND DEVICES THEREOF - A method, device, and non-transitory computer readable medium that improves claims processing for a vehicle in an event includes receiving an application code and one or more images of the vehicle captured by a photographic device in a portable computing device based on received guidance. A claims application for a user is filled based on the application code and the one or more images. The claims application is authenticated and a claim amount is calculated based on the authenticated claims application. A determination is made whether the calculated claim amount is approved for the claims application based on a stored claim limit associated with the user. An indication on the determination of whether the calculated claim amount is approved is provided. | 09-17-2015 |
20150264255 | METHOD AND A GUIDED IMAGING UNIT FOR GUIDING A USER TO CAPTURE AN IMAGE - Embodiments of the present disclosure provide a method for guiding a user to capture an image of a target object using an image capturing device. In an embodiment, the method of the present disclosure comprises determining a bounding area for image to be captured and capturing at least one frame of the image upon detecting image to be inside the bounding area. Then, the target object in captured at least one frame is segmented by separating the target object from the rest of the image. Further, at least one of symmetry and self-similarity of the segmented target object is determined. In addition, at least one image parameter is determined by a sensor. The method then provides inputs for guiding user to capture a final image of the target object, based on at least one of determined symmetry, self-similarity, and at least one image parameter. | 09-17-2015 |
Ramachandra Cv, Bangalore IN
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20080256154 | Method and Apparatus for Synthesizing a User Defined Pre-Emphasized Arbitrary Waveform for High Speed Serial Data Technologies - The embodiments herein provide a device and method to generate Pre-emphasized signal. In one embodiment herein an input file containing digital data representing a digital data pattern waveform is received and up-sampled by an Fs/Fd rate. The up-sampled digital data is used for generating step response. The generated step response is differentiated to generate coefficients of a pre-emphasis filter which are convolved with the digital data pattern waveform input signal to generate a pre-emphasized digital data pattern waveform file. | 10-16-2008 |
20090207886 | Apparatus and method for synthesizing and generating an SSC modulated signal - A system and method for synthesizing and generating the SSC modulated signal with precision and in a controlled manner is provided. In one embodiment the system may be integrated in an arbitrary waveform generator. | 08-20-2009 |
Ramachandra C V, Bangalore IN
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20110013691 | METHOD AND APPARATUS TO GENERATE DIFFERENTIAL SKEW EFFECT ON TRANSITION MINIMIZED DIFFERENTIAL SIGNALING SIGNALS - A system and method to generate differential skew effect on Transition Minimized Differential Signaling (TMDS) signals for high definition multimedia interface standard (HDMI) using arbitrary waveform generators is described. | 01-20-2011 |
Ramachandra Dhanalakshmi, Karnataka IN
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20110252501 | Transgenic plants with enhanced agronomic traits - This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced traits. | 10-13-2011 |
Ramachandra Dhanalakshmi, Bangalore IN
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20150113676 | Transgenic plants with enhanced agronomic traits - This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced traits. | 04-23-2015 |
Ramachandra Divakaruni, Hopewell Junction, NY US
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20110169065 | METHOD AND STRUCTURE FOR FORMING CAPACITORS AND MEMORY DEVICES ON SEMICONDUCTOR-ON-INSULATOR (SOI) SUBSTRATES - A device is provided that includes memory, logic and capacitor structures on a semiconductor-on-insulator (SOI) substrate. In one embodiment, the device includes a semiconductor-on-insulator (SOI) substrate having a memory region and a logic region. Trench capacitors are present in the memory region and the logic region, wherein each of the trench capacitors is structurally identical. A first transistor is present in the memory region in electrical communication with a first electrode of at least one trench capacitor that is present in the memory region. A second transistor is present in the logic region that is physically separated from the trench capacitors by insulating material. In some embodiments, the trench capacitors that are present in the logic region include decoupling capacitors and inactive capacitors. A method for forming the aforementioned device is also provided. | 07-14-2011 |
Ramachandra Kallam, Logan, UT US
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20110082994 | ACCELERATED RELOCATION CIRCUIT - A Partial bitstream relocation method to generates source and destination addresses on Field Programmable Gate Arrays. The bitstream from an active source is located and read in a nonintrusive manner, and written to a destination address. The accelerator runs in real time, moving source code on the fly. Code may be altered by mirror inversion for proper placement when necessary. | 04-07-2011 |
Ramachandra Pailoor, Woodinville, WA US
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20080287789 | Computed volume sonography - The present disclosure is directed to systems and methods which allow for ultrasound parameter estimation to occur at specific advantageous sets of points in a two- or three-dimensional field of view within re-configurable, massively parallel, programmable architectures that can accommodate the input/output streaming, data movement or storage, and computation requirements. In one embodiment, a power efficient system is used for processing the data thereby increasing the ability of the system to be used for hand carried or mobile ultrasound applications. One aspect of the concepts discussed herein is the architectural aspects which provide the ability to simultaneously accept a large number of channels of data characterized by a continuous, simultaneous flow at high sample rates. The input data is routed at high rates to a distributed and large number of processing elements, memory, and connections for simultaneous parameter estimation at multiple points in the field of view. The ability to route the same data to multiple places enables high frame rates and allows for the streaming of data through the architecture. | 11-20-2008 |
20090069681 | SYSTEM AND METHOD FOR SPATIAL COMPOUNDING USING PHASED ARRAYS - The present invention is directed to a system and method which makes a phased array look like a curved array for purposes of performing spatial compounding calculations. In one embodiment, the phased array is treated as though it were a curved array by creating both a virtual apex and a virtual radius of curvature. Based on this transformation, standard spatial-compounding resampling tables can be used just as they are with curved arrays. In one embodiment, after the data is compounded to form the target image, certain data is removed prior to the actual display. This removed data represents data generated by virtual rays the prior to the physical skin line of the phased array. | 03-12-2009 |
Ramachandra Revur, Columbus, OH US
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20090159853 | COLLOIDAL TEMPLATING PROCESS FOR MANUFACTURE OF HIGHLY POROUS CERAMICS - A method for forming porous ceramic objects is provided, in which a suspension of ceramic precursor particles in a solution of gelatin is allowed to gel in the desired shape, and is then dried and sintered to the desired level of porosity. | 06-25-2009 |
Ramachandra Srigiriraju, Chennai IN
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20140247969 | IDENTIFICATION OF MULTIPLES CONTAMINATION IN SEISMIC IMAGES - Methods, systems, and computer-readable media for identifying multiples contamination in a stack are provided. The method includes identifying spatially an area of potential multiples contamination in the stack. The method also includes constructing, using a processor, a model of multiples contamination using well data, and evaluating a degree of contamination in the area of potential contamination using the model of multiples contamination. The method further includes attenuating multiples contamination in the areas of multiples contamination, and validating the stack after attenuating. | 09-04-2014 |
Ramachandra Yalakanti, Roseville, CA US
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20090300156 | Methods And Systems For Managing Security In A Network - Methods, systems and computer readable mediums storing computer executable programs for managing security in a network are disclosed. A plurality of security policies associated with a plurality of network data anomalies are provided at a network management system. Each one of the plurality of security policies defines a network data anomaly specific mitigation response for each one of the plurality of network data anomalies. A first network data anomaly is detected at the network management system. A determination is made at the network management system regarding whether a first one of the plurality of security policies defines a first network data anomaly specific mitigation response to the first network data anomaly. A first mitigation command is issued from the network management system to at least one network system to implement the first network data anomaly specific mitigation response for a pre-defined period of time in accordance with the first security policy based on the determination. | 12-03-2009 |
20090300762 | Methods And Systems For Managing A Potential Security Threat To A Network - Methods, systems and computer readable mediums storing computer executable programs for managing a potential security threat to a network are disclosed. Network data received at a network system within a network is monitored at a network management system. A determination is made at the network management system regarding whether the network data received at the network system poses a potential security threat to the network. A threat type associated with the potential security threat is identified at the network management system based on the determination. A threat assessment system operable to evaluate the identified threat type is identified at the network management system. A command is issued from the network management system to the network system to mirror network data received at the network system to the identified threat assessment system. | 12-03-2009 |
20110289557 | MANAGING SECURITY IN A NETWORK - A method of managing security in a network is described. A data anomaly at a first location on a network is detected. A source of this data anomaly is identified. The source is compared with a plurality of access control policies, wherein each of the plurality of access control policies comprises at least one access restriction instruction associated with one or more sources. Based on the comparing, the source is associated with a corresponding one of the plurality of access control policies. | 11-24-2011 |
20120117654 | METHODS AND SYSTEMS FOR MANAGING A POTENTIAL SECURITY THREAT TO A NETWORK - Methods, systems and computer readable mediums storing computer executable programs for managing a potential security threat to a network are disclosed. Network data received at a network system within a network is monitored at a network management system. A determination is made at the network management system regarding whether the network data received at the network system poses a potential security threat to the network. A threat type associated with the potential security threat is identified at the network management system based on the determination. A threat assessment system operable to evaluate the identified threat type is identified at the network management system. A command is issued from the network management system to the network system to mirror network data received at the network system to the identified threat assessment system. | 05-10-2012 |