Acharya, IN
Alaknanda Acharya, Hyderabad IN
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20120060569 | APPARATUS AND METHOD FOR WASH FLUID RECIRCULATION IN A WASHING MACHINE - Apparatus and methods for recirculating wash fluid in a washing machine are disclosed. The washing machine includes a wash tub and a wash basket rotatably supported within the wash tub. The washing machine can include a jet pump for recirculation of wash fluid through the wash basket and wash tub. The inlet of the jet pump is in fluid communication with a wash fluid supply line and the outlet of the jet pump is in fluid communication with the wash tub. The jet pump includes a suction port coupled to a recirculation line in fluid communication with the wash tub. The jet pump draws wash fluid from the wash tub through the recirculation line and returns the wash fluid through the outlet of the jet pump to the wash basket according to the Venturi effect when wash fluid flows through the inlet of the jet pump. | 03-15-2012 |
20120144878 | DEVICE FOR DISPENSING AN ADDITIVE IN AN APPLIANCE - Embodiments of an appliance are described that are configured for bulk handling and dispensing of an additive. The appliance includes a dispensing device that has in one example a bulk compartment and a dispense compartment. The dispensing device also includes a flow control device such as a valve that controls gravity-flow communication of the additive between the bulk compartment and the dispense compartment. In one embodiment, a fluid conduit carries a washing fluid such as water to the dispense compartment, thereby flushing the additive from the dispense compartment and into a wash tub of the appliance. | 06-14-2012 |
Anirudh Acharya, Udupi IN
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20150214840 | CONVERTER DEVICE AND CORRESPONDING METHOD - It is presented a converter device arranged to convert power between a first high voltage direct current, HVDC, connection, a second HVDC connection and an AC connection. The converter device comprises: a first power converter comprising a phase leg provided between terminals of the first HVDC connection, the phase leg comprising a positive arm, an inductor, an AC connection and a negative arm. Each one of the positive arm and the negative arm comprises converter cells and one of the converter cells is a first host converter cell. Each converter cell comprises two main switching elements and a storage element, the two switching elements being arranged serially in parallel with the energy storage element. The converter device also comprises a power converter section comprising a first converter cell comprising at least two switching elements connected serially in parallel with the energy storage element of the first host converter cell. The converter device is arranged to control the switching elements of the first switching element string in dependence of the state of the main switching elements of the first host converter cell. | 07-30-2015 |
Atanu Acharya, Secunderabad IN
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20150291327 | THERMALLY PROTECTIVE COVER AND METHOD OF MANUFACTURE THEREOF - A multilayered thermally protective cover is provided for storage and transportation of temperature sensitive materials. The cover has an outer surface and an inner surface relative to the material and contains layers such that an outer layer adjacent to the outer surface is a plexifilamentary web, an inner layer adjacent to the inner surface is a nonwoven web, an internal layer or layers located between the outer and inner layers contains a closed cell polymeric foam and wherein the protective cover is impermeable to air. | 10-15-2015 |
Badri Narayan Acharya, Pradesh IN
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20100197781 | Anti-Malarial Compound Isolated from Gomphostema Niveum - The present invention provides an antimalarial compound 3-[2-(2-Hydroxymethyl-1, 4a, 5-trimethyl-7-oxo-1,2,3,4,4a, 7 8, 8a-octahydronaphthalen-1-yl)-ethyl]-5H-furan-2-one of the formula 1 given below | 08-05-2010 |
Gurucharan Acharya, Karnataka IN
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20120251252 | CUTTING UNIT, METHOD OF VARYING RAKE ANGLE OF CUTTING UNIT AND METHOD OF ASSEMBLING THEREOF - A cutting unit includes a detachable head assembly with a cutting insert and holder. The mating spherical surfaces in both parts helps to get freedom of movement, hence helps in getting different rake angles. A set of pins helps getting correct center height for the cutting insert when spherical surfaces of both parts are not in contact with each other. The pins when lifted up gives point contact with spherical surface of the head assembly. The pins are moved in the holes provided in the holder with the help of screw-nut principle. The head assembly is clamped against holder using a clamping ball mechanism. The clamping balls are free to rotate in their respective seating area. Rake angles are changed by turning the head assembly manually. Once the required rake is set, the clamping balls are fastened. | 10-04-2012 |
Hemanth Acharya, Bangalore IN
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20150364158 | DETECTION OF ACTION FRAMES OF A VIDEO STREAM - A method includes receiving, at a device, a plurality of image frames corresponding to a video stream. The plurality of image frames include a first image frame having a first resolution and a second image frame having a second resolution that is lower than the first resolution. The method also includes detecting, at the device, a trigger by analyzing the second image frame. The method further includes designating, at the device, the first image frame as an action frame based on the trigger. | 12-17-2015 |
Hemanth P. Acharya, Bangalore IN
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20140022406 | AUTOMATIC CORRECTION OF SKEW IN NATURAL IMAGES AND VIDEO - An electronic device and method use a camera to capture an image of an environment outside followed by identification of regions therein. A subset of the regions is selected, based on attributes of the regions, such as aspect ratio, height, and variance in stroke width. Next, a number of angles that are candidates for use as skew of the image are determined (e.g. one angle is selected for each region. based on peakiness of a histogram of the region, evaluated at different angles). Then, an angle that is most common among these candidates is identified as the angle of skew of the image. The just-described identification of skew angle is performed prior to classification of any region as text or non-text. After skew identification, at least all regions in the subset are rotated by negative of the skew angle, to obtain skew-corrected regions for use in optical character recognition. | 01-23-2014 |
20140161365 | Method of Perspective Correction For Devanagari Text - An electronic device and method identify regions that are likely to be text in a natural image or video frame, followed by processing as follows: lines that are nearly vertical are automatically identified in a selected text region, oriented relative to the vertical axis within a predetermined range −max_theta to +max_theta, followed by determination of an angle θ of the identified lines, followed by use of the angle θ to perform perspective correction by warping the selected text region. After perspective correction in this manner, each text region is processed further, to recognize text therein, by performing OCR on each block among a sequence of blocks obtained by slicing the potential text region. Thereafter, the result of text recognition is used to display to the user, either the recognized text or any other information obtained by use of the recognized text. | 06-12-2014 |
20150193667 | PROCESSING TEXT IMAGES WITH SHADOWS - Embodiments disclosed facilitate robust, accurate, and reliable recovery of words and/or characters in the presence of non-uniform lighting and/or shadows. In some embodiments, a method to recover text from image may comprise: expanding a Maximally Stable Extremal Region (MSER) in an image, the neighborhood comprising a plurality of sub-blocks; thresholding a subset of the plurality of sub-blocks in the neighborhood, the subset comprising sub-blocks with text, wherein each sub-block in the subset is thresholded using a corresponding threshold associated with the sub-block; and obtaining a thresholded neighborhood. | 07-09-2015 |
Hitarth Harshendu Acharya, Vadodara IN
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20100179332 | PROCESS FOR THE PURIFICATION OF ROPINIROLE HYDROCHLORIDE - The present invention provides an improved process for the purification of ropinirole hydrochloride. The process includes (i) treating ropinirole hydrochloride with sodium dithionate and charcoal in suitable alcoholic solvent; (ii) triturating the ropinirole hydrochloride obtained in step (i) with ethanol; (iii) reacting the triturated solid with base in water immiscible solvent and isolating the free base; and (iv) treating the free base obtained in step (iii) with ethanolic HCl to give ropinirole hydrochloride. | 07-15-2010 |
20100249433 | PROCESS FOR THE PURIFICATION OF ROPINIROLE HYDROCHLORIDE - An improved process is described for the purification of ropinirole hydrochloride. The process includes (i) dissolving ropinirole hydrochloride in water; (ii) treating the solution obtained in step (i) with sodium dithionate and charcoal; (iii) treating the filtrate obtained in step (ii) with water immiscible solvent and base and isolating the free base; and (iv) treating the free base obtained in step (iii) with ethanolic HCl to give ropinirole hydrochloride. | 09-30-2010 |
20110275836 | PROCESS FOR THE PREPARATION OF DULOXETINE AND SALTS THEREOF - The present invention relates to improved process for the preparation of Duloxetine of formula (I) and salts thereof wherein said improvement takes place in step of condensation. | 11-10-2011 |
20120095239 | A PROCESS FOR THE PREPARATION OF DULOXETINE HYDROCHLORIDE - The present invention relates to a process for the preparation of Duloxetine hydrochloride of formula (I). | 04-19-2012 |
Hitarth Harshendu Acharya, Gujarat IN
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20080262244 | Process for the Preparation of Indolone Derivative - A process for the preparation of 4-[2-(Di-n-propylamino)ethyl]-2,3-dihydro-1H-indol-2-one of formula (I) and its pharmaceutically acceptable salts, solvates Formula I involving new intermediates of compound of formula (A) and (B) wherein R represents (i) a halogen atom selected from fluorine, chlorine atom, bromine atom and iodine atom; (ii) lower alkanesulfonyloxy group selected from methanesulfonyloxy, ethanesulfonyloxy, isopropanesulfonyloxy, propanesulfonyloxy, butanesulfonyloxy, tert-butanesulfonyloxy, pentanesulfonyloxy, hexanesulfonyloxy; (iii) substituted or unsubstantiated arylsulfonyloxy group selected from phenylsulfonyloxy, 4-methylphenylsulfonyloxy, 2-methylphenylsulfonyloxy, 4-nitrophenylsulfonyloxy, 4-methoxyphenylsulfonyloxy, 3-chlorophenylsulfonyloxy; (iv) arylalkylsulfonyloxy group selected from benzylsulfonyloxy, 2-phenylethylsulfonyloxy, 4-phenylbutylsulfonyloxy, 4- methylbenzylsulfonyloxy, 2-methylbenzylsulfonyloxy, 4-nitrobenzylsulfonyloxy, 4-methoxybenzylsulfonyloxy, 3-chlorobenzylsulfonyloxy. | 10-23-2008 |
Kallol Acharya, Noida IN
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20130093784 | Pixel-Aligned Drawing to Avoid Anti-Aliasing - A method, system, and computer-readable storage medium are disclosed for boundary-aligned anti-aliasing. In one embodiment, artwork input comprising a first set of one or more graphical elements and a second set of one or more graphical elements may be received. The first set may comprise at least one horizontal or vertical line segment. Each graphical element in the first set of one or more graphical elements may be automatically aligned to pixel boundaries based on a pixel resolution of a target imaging device. An anti-aliasing function may be applied to generate a selectively anti-aliased artwork based on the artwork input. Applying the anti-aliasing function may comprise applying anti-aliasing effects to the second set of one or more graphical elements and not to the first set of one or more graphical elements. The selectively anti-aliased artwork may be displayed on the target imaging device. | 04-18-2013 |
Madhusudhan Acharya, Karnataka IN
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20100017157 | SYSTEM, METHOD AND APPARATUS FOR ACCURATE SIGNAL ANALYSIS - The embodiments herein provide a device, method and a system to for accurate measurement and analysis of signals. The embodiments provided herein reduce distortions in the signal. The system is configured to center the eye by accurately measuring the skew (between the clock and data signal) and the jitter and then, compensating it from asymmetrical eye plot. | 01-21-2010 |
Matapadi Ramachandra Acharya, Karnataka State IN
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20080275967 | LINK DELIVERY FOR SUBSEQUENT RETRIEVAL OF NETWORKED INFORMATION - A system and method for providing links to a browser program running on a computer connected to a network include receiving a request from the browser program to transfer a file representing a home page for display in the browser program, and determining a storage location on the computer for links used by the browser program. The system and method may include requesting permission to modify links used by the browser program prior to transferring a list of links to the storage location on the computer for subsequent use by the browser in retrieving information from the network. The list of links may be statically or dynamically generated with one or more links provided by a link server on the network. In one embodiment, accounting information relative to the number and type of links transferred to the user's computer is collected and may be forwarded to an associated billing computer located on the network. | 11-06-2008 |
Milind Acharya, Pune IN
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20150179418 | MINIATURE PHYSICAL VAPOUR DEPOSITION STATION - The present invention is directed towards a physical vapor deposition station rendered novel in its miniature scale of operations and interchangeability of components to achieve amongst a plurality of vapor deposition methodologies and and surface treatment techniques available. Also disclosed is its distributed control and management using specific combination of instructional content integrated into a base station and removable flash drives at disposal of the operator. | 06-25-2015 |
Navin Acharya, Bangalore IN
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20160132329 | PARALLEL PROCESSING IN HARDWARE ACCELERATORS COMMUNICABLY COUPLED WITH A PROCESSOR - In an embodiment, a device including a processor, a plurality of hardware accelerator engines and a hardware scheduler is disclosed. The processor is configured to schedule an execution of a plurality of instruction threads, where each instruction thread includes a plurality of instructions associated with an execution sequence. The plurality of hardware accelerator engines performs the scheduled execution of the plurality of instruction threads. The hardware scheduler is configured to control the scheduled execution such that each hardware accelerator engine is configured to execute a corresponding instruction and the plurality of instructions are executed by the plurality of hardware accelerator engines in a sequential manner. The plurality of instruction threads are executed by plurality of hardware accelerator engines in a parallel manner based on the execution sequence and an availability status of each of the plurality of hardware accelerator engines. | 05-12-2016 |
Nilesh Acharya, Mumbai IN
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20090024796 | High Performance Multilevel Cache Hierarchy - A digital system is provided with a hierarchical memory system having at least a first and second level cache and a higher level memory. If a requested data item misses in both the first cache level and in the second cache level, a line of data containing the requested data is obtained from a higher level of the hierarchical memory system. The line of data is allocated to both the first cache level and to the second cache level simultaneously. | 01-22-2009 |
20100332757 | Integrated Pipeline Write Hazard Handling Using Memory Attributes - A system and method for write hazard handling are described, including a method comprising pre-computing a memory management unit policy for a write request using an address that is at least one clock cycle before data; registering the pre-computed memory management unit policy; using the pre-computed memory management unit policy to control a pipeline stall to ensure that non-bufferable writes are pipeline-protected, ensuring that no non-bufferable locations are bypassed from within the pipeline and all subsequent non-bufferable reads will get data from a final destination; bypassing a read request only after a corresponding write request is updated an write pending buffer; decoding the write request with the write request aligned to data; registering the write request in the write pending buffer; allowing arbitration logic to force the pipeline stall for a region that will have a write conflict; and stalling read requests to protect against write hazards. | 12-30-2010 |
Nilesh Acharya, Whitefield IN
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20140281652 | DATA SYNCHRONIZATION ACROSS ASYNCHRONOUS BOUNDARIES USING SELECTABLE SYNCHRONIZERS TO MINIMIZE LATENCY - A system and apparatus that include a selectable synchronizer circuit for synchronizing data across asynchronous boundaries are disclosed. The apparatus includes a unit associated with a first clock domain and a synchronizer sub-unit (SSU) coupled to the unit and associated with a second clock domain. The synchronizer sub-unit includes two or more synchronizers and selector logic configured to select one output of the two or more synchronizers. | 09-18-2014 |
Parag Vishwanath Acharya, Madhapur IN
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20120026632 | Systems, Methods, and Apparatus for Limiting Voltage Across a Switch - Systems, methods, and apparatus for limiting voltage across a switch utilizing voltage clamping circuitry are provided. The voltage clamping circuitry may include a rectifier circuit comprising inputs and outputs, the inputs in parallel communication across operational circuitry; an electronic active switching device in parallel communication with the outputs of the rectifier circuit; and at least one Zener diode in parallel communication with the electronic active switching device. When voltage across the electronic active switching device and the Zener diode meets or exceeds a predetermined value, the current will flow through the electronic active switching device and limit voltage across the operational circuitry to within a voltage clamping circuitry voltage limit. | 02-02-2012 |
Parag Vishwanath Acharya, Adhra Pradesh IN
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20140190265 | ACCOMMODATION OF DIFFERENT TYPE OF SENSORS IN VIBRATION MONITORING SYSTEM USING EXTERNAL INPUT OR DAUGHTER BOARD WTIH INTERCHANGEABLE OPERATING HARDWARE - An apparatus and method for a monitoring system for operating equipment is provided. The monitoring system includes a first sensor having first operating parameters. A first printed circuit board includes an electrical circuit and signal processing hardware. A first sensor is in electrical communication with a second printed circuit board and the second printed circuit board includes signal processing hardware configured to process the signal. The second printed circuit board is in electrical communication with the first printed circuit board through a connector. The connector is configured to permit insertion and removal of a third printed circuit board to operate a second sensor having second operating parameters that differ from the first operating parameters of the first sensor. In another aspect, the first printed circuit board includes no processing circuit, the first printed circuit board includes an analog-to-digital hardware circuit, processor, controller or microprocessor and an output circuit. | 07-10-2014 |
Parag Vishwanath Acharya, Hyderabad IN
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20100283512 | FAST DETECTION OF CONTACT STATUS WITH AC WETTING VOLTAGE USING RATIOMETRIC APPROACH - Fast detection of contact status with an AC wetting voltage using a ratiometric approach is described herein. In one embodiment, a voltage source wets the contact with a wetting voltage. A contact voltage monitor receives voltage obtained from the contact and converts the voltage to a first frequency output. A wetting voltage monitor receives wetting voltage provided from the voltage source to the contact and converts the sensed wetting voltage to a second frequency output. A processor generates a ratio between the first frequency output and the second frequency output and determines the status of the contact and the field wires associated with the contact in accordance with the generated ratio. | 11-11-2010 |
20120299598 | Systems and Methods for Determining Electrical Ground Faults - Certain embodiments of the invention may include systems and methods for determining electrical ground faults. According to an example embodiment of the invention, a method is provided determining ground leakage electrical faults. The method includes providing a voltage source having a positive lead in communication with a first contact conductor and a negative lead in communication with a second field conductor, wherein the first contact conductor is connected to a ground through a first resistor Rp, and wherein the second field conductor is connected to the ground through a second resistor Rn; monitoring a first voltage potential associated with the first contact conductor; and determining a condition associated with the first contact conductor, based at least in part on the monitored first voltage potential. | 11-29-2012 |
20120303297 | Systems and Methods for Determining Electrical Faults - Certain embodiments of the invention may include systems, methods for providing determining electrical faults. According to an example embodiment of the invention, a method is provide for determining electrical faults. One method can include providing switch circuitry including at least one first switch detector resistor in parallel communication with at least one switch; providing terminal board circuitry including at least one terminal board resistor in parallel communication with the switch circuitry and in communication with a power source; receiving a power source reference; comparing a field voltage value to a generated reference voltage value, generating a comparison value output based at least in part on the comparison of the field voltage value and the generated reference voltage; and determining one of a plurality of field conditions based at least in part on the comparison value output. | 11-29-2012 |
20130027238 | Systems, Methods, and Apparatus for Sensing AC Voltage - Certain embodiments of the invention may include systems, methods, and apparatus for sensing AC voltage. According to an example embodiment of the invention, a method is provided for sensing AC voltage. The method includes providing a voltage sensing circuit in communication with an AC power source; rectifying an AC signal from the AC power source with rectifier circuitry of the voltage sensing circuit; applying a first voltage to an analog-to-digital (A-to-D) converter circuit, wherein the first voltage is across a second resistive element of a first half cycle voltage divider comprising a first resistive element and the second resistive element and in communication with a positive DC output of the rectifier circuitry; and analyzing the first digital voltage value and the second digital voltage value by a processor to determine a voltage of the AC power source. | 01-31-2013 |
20130173217 | DEVICE TO VERIFY SEQUENCE OF EVENTS DATA COLLECTION IN A CONTROL SYSTEM - The present disclosure describes embodiments of a control system and a switch simulation device for use in the control system. The switch simulation device provides diagnostic capabilities that verify the accuracy and operability of sequence of events (SOE) data and SOE detection functions of the process control system. In one embodiment, the switch simulation device includes a pair of switches (e.g., metal-oxide field effect transistors (MOSFETS)) that are anti-parallel to one another. A drive circuit operates the switches at a pre-determined frequency to generate an output signal that simulates the position of switches that are coupled to components on the asset. The output signal impresses on contact inputs, which are coupled to the switches, and which are useful to generate the SOE data. | 07-04-2013 |
20140320138 | LOOP POWERED ISOLATED CONTACT INPUT CIRCUIT AND METHOD FOR OPERATING THE SAME - A voltage is sensed at a switching device and the voltage is associated with a status of a switching device. The sensed voltage is converted to a useable voltage regardless of the value and type of the sensed voltage. At a single self-contained integrated circuit that is powered by the sensed voltage, the usable voltage is converted into a digital representation. The digital representation is configured to be usable by a processing device to determine the value of the voltage at the switching device. | 10-30-2014 |
20140320195 | UNIVERSAL CONTACT INPUT APPARATUS AND METHOD FOR OPERATING THE SAME - At a contact input circuit, a voltage at a switching device is sensed and the voltage is associated with a status of a switching device. The contact input circuit is operated according to the sensed voltage regardless of the value of the sensed voltage. The power usage of the contact input circuit is maintained to be within a predetermined range of power consumption values regardless of the value of the sensed voltage. Wetting voltages can be continuously monitored and the approaches described herein can monitor open contact, closed contact, and open field wire conditions. | 10-30-2014 |
Poornaprajna Acharya, Karnataka IN
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20090082421 | Crystalline Form B4 of Atorvastatin Magnesium and a Process Thereof - Crystalline polymorphic form B4 of Atorvastatin magnesium of FIG. | 03-26-2009 |
P.v. Acharya, Bangalore IN
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20110252440 | INTEROPERABILITY OF SET TOP BOX THROUGH SMART CARD - The concept of profiling the STB ( | 10-13-2011 |
Rajaram S. Acharya, Bangalore IN
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20100299650 | TEAM AND INDIVIDUAL PERFORMANCE IN THE DEVELOPMENT AND MAINTENANCE OF SOFTWARE - In general, aspects of the present invention provide a system and methods for enhancing, measuring and managing team and individual performance in the development and maintenance of application software. In one embodiment, the present invention comprises a method for enhancing, measuring and managing team and individual performance in the development and maintenance of application software using a Blue Card scoring system where individuals (team members) compare against rubrics set by engagement leaders. | 11-25-2010 |
Satish B. Acharya, Bangalore IN
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20120166172 | PROVIDING LEGACY COMPUTING COMPATIBILITY - In some embodiments if a transaction is directed at existing hardware, then the transaction is directed to existing hardware. If the transaction is not directed at existing hardware, then the transaction is sent through a behavioral model. Other embodiments are described and claimed. | 06-28-2012 |
20130086287 | Protocol Neutral Fabric - An embodiment integrates non-PCI compliant devices with PCI compliant operating systems. A fabric system mimics the behavior of PCI. When non-PCI compliant devices do not know how to respond to PCI enumeration, embodiments provide a PCI enumeration reply and thus emulate a reply that would typically come from a PCI compliant device during emulation. Embodiments allow system designers to incorporate non-standard fabric structures with the benefit of still using robust and mature PCI infrastructure found in modem PCI compliant operating systems. More generally, embodiments allow an operating system compliant with a first standard (but not a second standard) to discover and communicate with a device that is non-compliant with the first standard (but possibly is compliant with the second standard). Other embodiments are described herein. | 04-04-2013 |
20140189187 | METHOD TO INTEGRATE ARM ECOSYSTEM IPS INTO PCI-BASED INTERCONNECT - Methods and apparatus for integrating ARM-based IPs in computer system employing PCI-based fabrics. An PCI-based fabric is operatively coupled to an ARM-based ecosystem employing an ARM-based fabric such as OCP, AHB, or BVCI via a corresponding fabric-to-fabric bridge. Transactions between IP operatively coupled to the PCI-based fabric and IP in the ARM-based ecosystem are facilitated by applying applicable ordering and conversions operations via the fabric-to-fabric bridge and/or fabrics. For example, posted writes originating from IP coupled to the PCI-based fabric are converted to non-posted writes and serialized via the fabric-to-fabric bridge and forwarded to the ARM-based ecosystem. | 07-03-2014 |
20150134873 | Protocol Neutral Fabric - An embodiment integrates non-PCI compliant devices with PCI compliant operating systems. A fabric system mimics the behavior of PCI. When non-PCI compliant devices do not know how to respond to PCI enumeration, embodiments provide a PCI enumeration reply and thus emulate a reply that would typically come from a PCI compliant device during emulation. Embodiments allow system designers to incorporate non-standard fabric structures with the benefit of still using robust and mature PCI infrastructure found in modern PCI compliant operating systems. More generally, embodiments allow an operating system compliant with a first standard (but not a second standard) to discover and communicate with a device that is non-compliant with the first standard (but possibly is compliant with the second standard). Other embodiments are described herein. | 05-14-2015 |
Satyabrata Acharya, Uttar Pradesh IN
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20080286394 | NOVEL HERBAL FORMULATION AS BRAIN TONIC - The invention provides a novel herbal formulation used to improve the memory and in treatment of amnesia as a brain tonic. Formulation(s) comprises of oleaginous oil of | 11-20-2008 |
Seema Acharya, Maharashtra IN
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20090280456 | Method and system for automatically generating questions for a programming language - The present invention provides a method, system and computer program product for generating a family of questions for a programming language. Generating the family of questions includes the generation of various questions from a particular compilable code, and the corresponding options for the questions. The options include various correct and incorrect options for the questions. | 11-12-2009 |
Shivani Acharya, Mumbai IN
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20140348950 | PYRROLIDINE- SUBSTITUTED FLAVONE DERIVATIVES FOR PREVENTION OR TREATMENT OF ORAL MUCOSITIS - The present invention relates to the pyrrolidine substituted with flavone derivatives, represented by the compounds of Formula (I) | 11-27-2014 |
Soumyadipta Acharya, Baltrimore IN
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20140093896 | Point-Of-Care, Medical Condition Screening Kit - A point-of-care, screening kit for use by a heath care worker to create custom test strips for screening the bodily fluids of an individual for various, medical conditions includes: (a) a plurality of reagents ( | 04-03-2014 |
Subrat K. Acharya, New Delhi IN
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20110046354 | Humanized High Affinity Recombinant Antibody Against Hepatitis B Surface Antigen - This invention relates to a high affinity recombinant humanized antibody fragment (scFv) specific for hepatitis B surface antigen having unique inter/intra chain bonding interaction because of 28 altered amino acid residues from the original mouse (5S) antibody and its chimeric Fab form, wherein fine tuning of the vernier zone residue makes it closer to the human sequence without any structural constraints. | 02-24-2011 |
Subrat Kumar Acharya, New Delhi IN
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20100145025 | Recombinant Mouse-Human Chimeric Fab Against Hepatitis B Surface Antigen - The invention relates to a recombinant chimeric Fab antibody comprising a recombinant Fd and a recombinant chimeric light chain which binds to hepatitis B surface antigen with high affinity, generated by fusing variable region genes (V | 06-10-2010 |
Sumedh Acharya, Tulshibaugwale IN
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20110256692 | MULTIPLE PRECURSOR CONCENTRIC DELIVERY SHOWERHEAD - A method and apparatus that may be utilized for chemical vapor deposition and/or hydride vapor phase epitaxial (HVPE) deposition are provided. In one embodiment, the apparatus provides a processing chamber that includes a showerhead with separate inlets and channels for delivering separate processing gases into a processing volume of the chamber without mixing the gases prior to entering the processing volume. In one embodiment, a plurality of concentric tube assemblies are disposed within the showerhead to separately deliver a first gas from a first gas channel and a second gas from a second gas channel into the processing volume of the chamber. In one embodiment, the showerhead further includes a heat exchanging channel through which the plurality of concentric tube assemblies is disposed. | 10-20-2011 |
Sumedh Acharya, Shahjahanpur IN
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20090194024 | CVD APPARATUS - Embodiments of the present invention generally relate to methods and apparatus for chemical vapor deposition (CVD) on a substrate, and, in particular, to a process chamber and components for use in metal organic chemical vapor deposition. The apparatus comprises a chamber body defining a process volume. A showerhead in a first plane defines a top portion of the process volume. A carrier plate extends across the process volume in a second plane forming an upper process volume between the showerhead and the susceptor plate. A transparent material in a third plane defines a bottom portion of the process volume forming a lower process volume between the carrier plate and the transparent material. A plurality of lamps forms one or more zones located below the transparent material. The apparatus provides uniform precursor flow and mixing while maintaining a uniform temperature over larger substrates thus yielding a corresponding increase in throughput. | 08-06-2009 |
Sumedh Acharya, Pune IN
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20110121503 | CVD APPARATUS - Embodiments of the present invention generally relate to methods and apparatus for chemical vapor deposition (CVD) on a substrate, and, in particular, to a process chamber and components for use in metal organic chemical vapor deposition. The apparatus comprises a chamber body defining a process volume. A showerhead in a first plane defines a top portion of the process volume. A carrier plate extends across the process volume in a second plane forming an upper process volume between the showerhead and the susceptor plate. A transparent material in a third plane defines a bottom portion of the process volume forming a lower process volume between the carrier plate and the transparent material. A plurality of lamps forms one or more zones located below the transparent material. The apparatus provides uniform precursor flow and mixing while maintaining a uniform temperature over larger substrates thus yielding a corresponding increase in throughput. | 05-26-2011 |
20110253044 | SHOWERHEAD ASSEMBLY WITH METROLOGY PORT PURGE - A method and apparatus that may be utilized for chemical vapor deposition and/or hydride vapor phase epitaxial (HVPE) deposition are provided. In one embodiment, the apparatus is a processing chamber that includes a showerhead with separate inlets and channels for delivering separate processing gases into a processing volume of the chamber without mixing the gases prior to entering the processing volume. In one embodiment, the showerhead includes metrology ports with purge gas assemblies configured and positioned to deliver a purge gas to prevent deposition thereon. In one embodiment, the metrology port is configured to receive a temperature measurement device, and the purge gas assembly is a concentric tube configuration configured to prevent deposition on components of the temperature measurement device. In one embodiment, the metrology port has a sensor window and is configured to receive an optical measurement device, and the purge gas assembly and sensor window are configured to prevent deposition on the sensor window. | 10-20-2011 |
20110256315 | SHOWERHEAD ASSEMBLY WITH GAS INJECTION DISTRIBUTION DEVICES - A method and apparatus that may be utilized for chemical vapor deposition and/or hydride vapor phase epitaxial (HVPE) deposition are provided. The apparatus includes a showerhead assembly with separate inlets and manifolds for delivering separate processing gases into a processing volume of the chamber without mixing the gases prior to entering the processing volume. The showerhead includes a plurality of gas distribution devices disposed within a plurality of gas inlets for injecting one of the processing gases into and distributing it across a manifold for uniform delivery into the processing volume of the chamber. Each of the gas distribution devices preferably has a nozzle configured to evenly distribute the processing gas flowing therethrough while minimizing recirculation of the processing gas within the manifold. As a result, improved deposition uniformity is achieved on a plurality of substrates positioned in the processing volume of the processing chamber. | 10-20-2011 |
20110308551 | METHOD AND APPARATUS FOR INDUCING TURBULENT FLOW OF A PROCESSING CHAMBER CLEANING GAS - Embodiments of the invention generally relate to apparatus and methods for cleaning chamber components using a cleaning plate. The cleaning plate is adapted to be positioned on a substrate support during a cleaning process, and includes a plurality of turbulence-inducing structures. The turbulence-inducing structures induce a turbulent flow of cleaning gas while the cleaning plate is rotated during a cleaning process. The cleaning plate increases the retention time of the cleaning gas near the showerhead during cleaning. Additionally, the cleaning plate reduces concentration gradients within the cleaning plate to provide a more effective clean. The method includes positioning a cleaning plate adjacent to a showerhead, and introducing cleaning gas to the space between the showerhead and the cleaning plate. A material deposited on the surface of the showerhead is then heated and vaporized in the presence of the cleaning gas, and then exhausted from the processing chamber. | 12-22-2011 |
20130298835 | MULTIPLE PRECURSOR SHOWERHEAD WITH BY-PASS PORTS - A method and apparatus that includes a processing chamber that includes a showerhead with separate inlets and channels for delivering separate processing gases into a processing volume of the chamber without mixing the gases prior to entering the processing volume is provided. The showerhead includes one or more cleaning gas conduits configured to deliver a cleaning gas directly into the processing volume of the chamber while by-passing the processing gas channels. The showerhead may include a plurality of metrology ports configured to deliver a cleaning gas directly into the processing volume of the chamber while by-passing the processing gas channels. As a result, the processing chamber components can be cleaned more efficiently and effectively than by introducing cleaning gas into the chamber only through the processing gas channels. | 11-14-2013 |
20140014745 | MULTI-GAS STRAIGHT CHANNEL SHOWERHEAD - A method and apparatus that may be utilized for chemical vapor deposition and/or hydride vapor phase epitaxial (HVPE) deposition are provided. In one embodiment, a metal organic chemical vapor deposition (MOCVD) process is used to deposit a Group III-nitride film on a plurality of substrates. A Group III precursor, such as trimethyl gallium, trimethyl aluminum or trimethyl indium and a nitrogen-containing precursor, such as ammonia, are delivered to a plurality of straight channels which isolate the precursor gases. The precursor gases are injected into mixing channels where the gases are mixed before entering a processing volume containing the substrates. Heat exchanging channels are provided for temperature control of the mixing channels to prevent undesirable condensation and reaction of the precursors. | 01-16-2014 |
Tinku Acharya, Kolkata IN
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20120179742 | INTEGRATED INTELLIGENT SERVER BASED SYSTEM AND METHOD/SYSTEMS ADAPTED TO FACILITATE FAIL-SAFE INTEGRATION AND/OR OPTIMIZED UTILIZATION OF VARIOUS SENSORY INPUTS - Integrated intelligent system adapted for any operating system and/or multi-OS computing environment seamlessly having sensory input/data acquisition cum recording server group and/or analytics server group enabling fail-safe integration and/or optimized utilization of various sensory inputs for various utility applications. Also disclosed as added advancements include intelligent method/system for cost-effective and efficient band adaptive transferring/recording sensory data from single or multiple data sources to network accessible storage devices, fail safe and self sufficient server group based method for sensory input recording and live streaming in a multi-server environment, intelligent and unified method of colour coherent object analysis, face detection in video images and the like, resource allocation for analytical processing involving multi channel environment, multi channel join-split mechanism adapted for low and/or variable bandwidth network link, enhanced multi-colour and/or mono-colour object tracking and also an intelligent automated traffic enforcement system. | 07-12-2012 |
Vidya Narayan Acharya, Mumbai IN
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20080274212 | Herbal Extract for Renal Disorders - The present invention relates to the use of standardized extract of | 11-06-2008 |
Vinod Acharya, Gujarat IN
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20090187020 | Process And Intermediate For Preparation Of Donepezil - The invention relates to new compounds of formula (III): | 07-23-2009 |
Vinod Parameshwaran Acharya, Makarpura IN
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20100280067 | INHIBITORS OF ACETYL-COA CARBOXYLASE - The present invention relates to compounds that act as acetyl-CoA carboxylase (ACC) inhibitors. The invention also relates to methods of preparing the compounds, compositions containing the compounds, and to methods of treatment using the compounds. | 11-04-2010 |