Invention relates to a laser based technology for scanning device. The device comprises piezoelectric actuators for horizontal and vertical vibrations, spherical mirror, laser beam source and a screen. This device avoids distortion in video image due to moment of inertia or high speed rotation and also eliminates addition circuitry for rotation calculation.

PCT Application Number: WO/2011/121584

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Invention relates to independent optimization of multi objective functions and involves using genetic algorithm to arrive at function optimization and enables the user to select and optimize a function. This method addresses various needs of users like investors, credit rating agencies, funds and investment managers, brokerage houses, research and consultancy organization and assists in timely detection of market irregularities.

Patent Application Number: 7395235

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Invention relates to a method to generate transliteration of source language using decision tree based technique comprises selecting text to identify predetermined character, representing various possible phonetics, generating transliterated words, grouping generated words, analyzing annotated words, and applying predetermined rules on analyzed words to generate transliteration of the source language into target language.

Patent  Application No: 8005664

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Invention relates to a process for detecting and measuring the partial discharge occurring in electrical insulations that are present in power appliances operating at high voltage. The process implements a non-destructive and non-invasive technique for measurement in an integrated system and it is a single, portable, integrated unit acting as the platform for the software modules to be implemented and is capable of detecting the partial discharge signal from electrical insulations.

Patent Application Number: 2070/KOL/2008

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Invention relates to a method and an attenuation device for attenuation of voice signals to avoid eavesdropping in electronic devices such as mobile phone, comprises one acoustic to electric transducer configured to generate at least one reference signal, a prediction unit and a control unit. The attenuation is performed through a modified active noise cancellation technique.

Patent Application Number: 1542/CHE/2010

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