Patents Represented by Attorney Global IP Services PLLC
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Patent number: 8351579Abstract: A system and method for securely authenticating and lawfully intercepting data in a telecommunication network using biometrics is disclosed. In one embodiment, in a method for securely authenticating and lawfully intercepting data using biometrics, one or more persons associated with a law enforcement agency (LEA) are authenticated by a telecommunication network provider. The authentication is performed upon receiving a request for lawful interception of data from the one or more persons associated with the LEA. Then, the lawful interception request associated with a registered telecommunication network user is activated to obtain the data. The data is intercepted user upon a successful match with a requested registered telecommunication network user by the LEA. Further, intercepted data along with the biometric information associated with the registered telecommunication network user is sent to the authenticated one or more persons associated with the LEA via the telecommunication network.Type: GrantFiled: September 22, 2010Date of Patent: January 8, 2013Assignee: Wipro LimitedInventors: Venkata Subramanian Jayaraman, Veera Raghavan Seshadri
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Patent number: 8352901Abstract: A method and system for generation of low-slew indices for circuit characterization are disclosed. In one embodiment, a method for automatically generating a subset of sampling points from a set of load and slew points for circuit characterization includes iteratively obtaining sampling points such that error between an actual value and an interpolated intermediate value is below or equal to a threshold error value. The subset of sampling points is then formed from the iteratively obtained sampling points.Type: GrantFiled: December 6, 2007Date of Patent: January 8, 2013Assignee: Wipro LimitedInventor: Ben Varkey Benjamin
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Patent number: 8352304Abstract: A system and method for allocating jobs to an agent is disclosed. In one embodiment, a method for allocating jobs to an agent includes defining, for each job of the jobs, a job type associated with at least one job and at least one sub-step associated with the at least one job, determining eligibility to perform the at least one sub-step by an agent of agents, determining a number of jobs of each job type to be performed by the agent based on the eligibility determination, and automatically generating agent-specific job queues based on the number of jobs.Type: GrantFiled: November 6, 2008Date of Patent: January 8, 2013Assignee: Wipro LimitedInventors: Arundat Mercy Dasari, Amit Vikram, Vineet Kumar Vashishtha, Sumanta Basu
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Patent number: 8347147Abstract: Systems and methods for lifecycle management of automated testing are disclosed. In one embodiment, a method includes processing multiple manual test cases for an application under test, associating a set of reusable test scripts to the manual test cases, where the set of reusable test scripts is selected from a library of reusable test scripts, and executing the set of reusable test scripts for the application under test using an automated testing tool associated with the set of reusable test scripts.Type: GrantFiled: March 9, 2009Date of Patent: January 1, 2013Assignee: Wipro LimitedInventors: Pandiyan Adiyapatham, Vivek Devarajan, Sfoorti Singhania, Rooth Joshwa, Mukil Krishna M, Shashank Murthy S.N
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Patent number: 8312880Abstract: A system and method of automatic delivery of appropriate flow rate of oxygen to a person flying in a pressurized aircraft cabin is disclosed. In one embodiment, an adaptable demand dilution oxygen regulator for use inside a pressurized aircraft cabin, includes an oxygen initiation and demand regulation system adapted to be responsive to differential gas pressure in a first altitude range based on a pulmonary capacity of a person flying in the pressurized aircraft cabin and to control flow of pressurized oxygen to a breathing outlet during the first altitude range. The adaptable demand dilution oxygen regulator further includes a cabin air dilution and delivery system, coupled to the oxygen initiation and demand regulation system, adapted to be responsive to differential gas pressure in a second altitude range and to output progressively enriched mixture till 100% pressurized oxygen into a breathing apparatus during the second altitude range.Type: GrantFiled: March 29, 2010Date of Patent: November 20, 2012Assignee: Airbus Engineering Centre IndiaInventor: Anurag Sharma Hk
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Patent number: 8307118Abstract: An architecture, system and method for an RTP streaming system is disclosed. In one embodiment, a method includes developing multiple standalone modules, developing application programming interfaces associated with the standalone modules, and tying together the standalone modules to form a subsystem associated with a streaming application and with a network. The method further includes integrating standalone modules including an RTP module, an RTCP module and a payload interface, associated with any one of a server mode and a client mode. The method also includes managing a streaming session associated with media streams via an RTPSS manager, adding the media streams to a stream manager. For each media stream of the streaming session: the method includes performing packetization services in the server mode and de-packetization services in the client mode, and performing server-mode related services in the server mode and client-mode related services in the client mode.Type: GrantFiled: January 24, 2008Date of Patent: November 6, 2012Assignee: Ittiam Systems (P) Ltd.Inventors: Vikas K. Prasad, Karthikeyan Natesan, Sudheer Kumar Vootla, Srikanth Nori
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Patent number: 8307339Abstract: In a model based software system, a set of business rules is scanned, and patterns are identified. The patterns are then compared, and similarities identified which indicate that software can be reused in the system. In one embodiment, identifiers of the rules are scanned. In another embodiment, usage patterns are used for designing a middle layer and generating code. In another embodiment of the invention, a data model is generated by capturing data from a user interface for a business document.Type: GrantFiled: February 24, 2005Date of Patent: November 6, 2012Assignee: Ramco Systems LimitedInventors: Parthasarathy Sundararajan, Srinivasan Ramaswamy, Rajagopalan Sethuraman, Raghuram Devalla
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Patent number: 8305130Abstract: A MOS-type semiconductor clamping circuit is disclosed. The clamping circuit comprises a pmos device coupled to a nmos device in series to form the clamping circuit to selectively clamp a signal to a reference voltage, the signal configured to swing between a first voltage and a second voltage about the reference voltage. When the signal is swung between the first voltage and the second voltage, the pmos device and the nmos device are subjected to a voltage swing less than the voltage swing between the first voltage and the second voltage.Type: GrantFiled: July 17, 2010Date of Patent: November 6, 2012Assignee: LSI CorporationInventor: Jonathan H. Fischer
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Patent number: 8291133Abstract: Skip based control logic for first in first out buffer is disclosed. In one embodiment, an isochronous data packet placed in an isochronous receive first in first out (IRFIFO) buffer coupled to an isochronous receive direct memory access (IRDMA) is detected. Further, a header of the isochronous data packet is read. Furthermore, a validity of the isochronous data packet is determined. Also, a read operation of remaining data of the isochronous data packet is skipped if the isochronous data packet is determined as invalid.Type: GrantFiled: September 12, 2011Date of Patent: October 16, 2012Assignee: LSI CorporationInventors: Rayesh Kashinath Raikar, Vijaya Bhaskar Kommineni, Santosh Kumar Akula, Ranjith Kumar Kotikalapudi, Vinay Gangadhar
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Patent number: 8291138Abstract: Skip based control logic for first in first out buffer is disclosed. In one embodiment, a host controller interface (HCI) device includes an isochronous receive first in first out (IRFIFO) buffer. The IRFIFO buffer includes a storage for storing an isochronous data packet received from a guest device. Further, the IRFIFO buffer includes a write pointer for pointing to a write address of the storage for a write operation. Furthermore, the IRFIFO buffer includes a read pointer for pointing to a read address of the storage for a read operation. In addition, the IRFIFO includes a control logic for incrementing the read pointer by a value of a skip parameter of a skip register if the isochronous data packet is not valid for the read operation.Type: GrantFiled: September 8, 2011Date of Patent: October 16, 2012Assignee: LSI CorporationInventors: Rayesh Kashinath Raikar, Vijaya Bhaskar Kommineni, Santosh Kumar Akula, Ranjith Kumar Kotikalapudi, Vinay Gangadhar
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Patent number: 8275139Abstract: A linear full duplex system and method for acoustic echo cancellation is disclosed. In one embodiment, a method includes calculating a residual echo after subtraction of an echo estimate from a near end signal associated with a communication, refining a far end and a residual signal associated with the communication, updating, based on the far end signal, the echo estimate of an echo associated with the communication, subtracting the echo from the near end signal based on the echo estimate to cancel the echo associated with the communication, updating, based on the refined far end and refined residual signal, the adaptive filter module used for echo estimation, and detecting a steady state and, during the steady state, dynamically detecting internal substates and switching between the internal substates and detecting and managing double talk associated with the communication.Type: GrantFiled: March 26, 2008Date of Patent: September 25, 2012Assignee: Ittiam Systems (P) Ltd.Inventors: Anil Kumar, Puneet Gupta
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Patent number: 8261730Abstract: An integrated wafer processing system and a method thereof is disclosed. In one embodiment, a wafer stack of sliced wafers includes a base, and a plurality of sliced wafers extending outwardly from the base, where the plurality of sliced wafers are obtained by slicing a portion of a work piece, where the base is an uncut portion which is the remaining portion of the work piece or a plate attached by welding to the plurality of sliced wafers and where the work piece is mono-crystalline or multi-crystalline silicon. Further, the wafer stack of sliced wafers are treated in-situ in cleaning and wet chemical tanks for processes such as damage etching, texturization and oxide etching and also treated in-situ in high temperature furnaces for processes such as diffusion and anti-reflection coating.Type: GrantFiled: January 28, 2009Date of Patent: September 11, 2012Assignee: Cambridge Energy Resources IncInventors: Abhaya Kumar Bakshi, Bhaskar Chandra Panigrahi
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Patent number: 8266593Abstract: A method of analyzing performance of a software testing system associated with a software system having multiple modules includes performing a computer-based complexity analysis of the software system, performing a computer-based impact analysis of information related to an impact of a defect on a module of the software system, and generating a computer-based distribution of effort across an impacted module of the software system based on the complexity analysis and the impact analysis to enhance the software testing system performance. The information may include reported defects from a working environment associated with the software system. The method may also include utilizing output data associated with the complexity analysis as input data to the impact analysis.Type: GrantFiled: December 1, 2008Date of Patent: September 11, 2012Assignee: Wipro LimitedInventors: Ajikumar Thaitharanikarthu Narayanan, Ramprasad Malavalli Krishnamurthi
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Patent number: 8237871Abstract: A handheld electronic apparatus for communicatively coupling a user and a display device is disclosed. In one embodiment, the handheld electronic apparatus includes a user interface configured to accept an user input, the user interface further includes a first interface configured to accept the user input via a keypad, and a second interface configured to accept the user input via a touchpad. The handheld electronic apparatus also includes a processor configured to generate a signal by processing the user input, and a transmitter adapted to transmit the signal generated by the processor to the display device.Type: GrantFiled: August 29, 2008Date of Patent: August 7, 2012Assignee: Verismo Networks IncInventors: Amol Lad, Huzefa Saifee
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Patent number: 8229779Abstract: A method and system for workflow management in a business process environment is disclosed. In one embodiment, a method includes determining respective attributes of a plurality of business documents received via an input device of the computing device, and receiving a set of business rules associated with the plurality of business documents. The set of business rules are based on the attributes of the plurality of business documents. The method also includes forming a plurality of queue filters for segregating a set of transactions associated with the plurality of business documents based on the set of business rules, and forming a plurality of queues based on the plurality of queue filters and at least one activity associated with the set of transactions. Further, the method includes generating on a display of the computing device, a list of agents assigned for each of the plurality of queues.Type: GrantFiled: December 14, 2009Date of Patent: July 24, 2012Assignee: Wipro LimitedInventors: Sumanta Basu, Abhishek Shukla, Amit Vikram, Arundat M Dasari
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Patent number: 8219441Abstract: An algorithm system and method is disclosed. In one embodiment, a method includes selecting an algorithm to calculate a demand factor for each job in a job list requiring a demand factor calculation, calculating the demand factor using the selected algorithm, and assigning the calculated demand factors to the corresponding jobs in the job list. The calculating demand factor using the selected algorithm includes utilizing data associated with a job in the job list to calculate the demand factor using the selected algorithm. For example, the data includes aging data of the jobs, job status data, and client priority data of the job.Type: GrantFiled: July 8, 2008Date of Patent: July 10, 2012Assignee: Wipro LimitedInventors: Arundat Mercy Dasari, Nithya Ramkumar, Amit Vikram, Amit Saini
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Patent number: 8214499Abstract: A system and method for enabling software applications as a service in a non-intrusive manner in isolated user groups (IUGs) is disclosed. In one embodiment, a method includes receiving a user request from one of the plurality of IUGs to access application functionality of one of plurality of software applications, identifying the one of the plurality of IUGs, locating one of the plurality of service modules by a service gateway based on a request sent by one of the plurality of service adapters, providing an appropriate access to the one of the plurality of IUGs, obtaining configuration data associated with the one of the plurality of IUGs, forwarding the configuration data and the user request to the one of the plurality of software applications, and generating an appropriate response associated with the application functionality and returning the generated appropriate response to the one of the plurality of IUGs.Type: GrantFiled: October 26, 2009Date of Patent: July 3, 2012Assignee: Wipro LimitedInventors: Ritwik Batabyal, Hemanth Kumar Aswathanarayana
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Patent number: 8213558Abstract: The method and system of digital timing correction in a digital baseband communication system is disclosed. In one embodiment, a method includes receiving samples at a predetermined time interval based on a current clock signal of a receiver clock, reading in a prompt sample of the received samples and a successor sample of the received samples based on a control signal, interpolating a projected sample based on the prompt sample, the successor sample and a predetermined time offset, determining the time offset for interpolation, by accumulating sampling frequency offset between the receiver clock and a reference clock, relative to a sample timing of the prompt sample, resulting in an interpolated data sample rate reduced by an integer multiple factor compared to a received sample rate and receiving a next sample of the received samples based on the current clock signal of the receiver clock.Type: GrantFiled: January 24, 2008Date of Patent: July 3, 2012Assignee: Ittiam Systems (P) Ltd.Inventors: Amit Shaw, Bhargava Yalala
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Patent number: 8209660Abstract: A system and method for model driven software is disclosed. In one embodiment, the method of handling changes to a software system in a business environment includes capturing customer requirements of the software system in a schema, modeling business-software architecture of the software system in a first level of the schema, modeling design architecture of the software system in a second level of the schema, defining events that connect the first level and second level of the schema, defining links that represent interactions between the user interfaces, defining integration services for each of the events, mapping each element in the first level to a corresponding one of elements in the second level using the events, links and integration services, creating a knowledge repository with a traversable user interface representing the mappings, identifying changes to the software system, and analyzing impact of the changes using the knowledge repository.Type: GrantFiled: November 12, 2009Date of Patent: June 26, 2012Assignee: Ramco Systems LimitedInventors: Partasarathy Sundararajan, Shyamala Jayaraman, Suresh Sathiavageeswaran, Madusudanan Rajaraman, Srinivasan Ramaswamy, Krishnamoorthy Meenakshisundaram, Raghuram Devalla, Kannappan Gopalsamy
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Patent number: 8184904Abstract: A method and apparatus for dynamically, adaptively and/or concurrently enhancing and diminishing of colors in digital video images is disclosed. In one embodiment, a method includes dynamically computing a saturation gain, adaptive to slow or fast moving image sequences, for each user chosen color of a substantially current video frame, dynamically computing a saturation dependent value gains, adaptive to slow or fast moving image sequences, for each user chosen color of the substantially current video frame, determining which of the dynamically computed saturation gain and a saturation dependent value gains associated with each user chosen color or no gain is to be applied on a per-pixel basis by comparing Hue, saturation and value (HSV) components of each pixel with predefined HSV ranges of various user chosen colors, respectively, and applying the determined saturation and/or saturation dependent value gain on the per-pixel basis, in the substantially current or next video frame.Type: GrantFiled: June 4, 2008Date of Patent: May 22, 2012Assignee: Wipro LimitedInventors: Vijay Kumar Kodavalla, Deepak Kumar Aravapalli