Ahmad, IN
Absar Ahmad, Maharashtra IN
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20080227167 | PROCESS FOR IMMOBILIZED NANO-SIZED METAL PARTICLES - The present invention provides a new process using biological method for the preparation of immobilized nano-particles of metals. Fungi are used to efficiently prepare immobilized nano-particles of various metals ions such as Au, Ag, Pd, Pt, Ni, Rh and Ru from their aqueous solutions. | 09-18-2008 |
Adeel Ahmad, Lucknow IN
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20140035672 | LEVEL SHIFTING CIRCUIT WITH ADAPTIVE FEEDBACK - An amplifier has a first pull-up path coupled between a voltage supply node and an output node, and a pull-down path coupled between the output node and a ground supply node. A second pull-up path is coupled between the voltage supply node and the output node. The second pull-up path is actuated by a feedback signal and biased by a biasing signal. An inverter circuit is operable to invert the signal at the amplifier output node to generate the feedback signal. A biasing circuit is configured to generate the biasing signal. The biasing circuit is configured to control a relative strength of the pull-down path to the second pull-up path, wherein the pull-down path is stronger than the second pull-up path in a manner that is consistently present over all PVT corners. | 02-06-2014 |
20140253213 | LEVEL SHIFTING CIRCUIT WITH ADAPTIVE FEEDBACK - An amplifier has a first pull-up path coupled between a voltage supply node and an output node, and a pull-down path coupled between the output node and a ground supply node. A second pull-up path is coupled between the voltage supply node and the output node. The second pull-up path is actuated by a feedback signal and biased by a biasing signal. An inverter circuit is operable to invert the signal at the amplifier output node to generate the feedback signal. A biasing circuit is configured to generate the biasing signal. The biasing circuit is configured to control a relative strength of the pull-down path to the second pull-up path, wherein the pull-down path is stronger than the second pull-up path in a manner that is consistently present over all PVT corners. | 09-11-2014 |
Adeel Ahmad, Gomtinagar IN
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20110001518 | OPERATING A SWITCHED-CAPACITOR CIRCUIT WITH REDUCED NOISE - Techniques for operating a switched-capacitor circuit to reduce input and feedback dependence and/or reduce reference modulation. A switched-capacitor circuit can be operated in four phases. In a first phase at a start of a cycle, the capacitor is charged/discharged by a common mode signal to mask any residual charge stored in the capacitor from a previous cycle. In a second phase, the capacitor is charged with an input signal. During a third phase, the capacitor is charged with a wide-bandwidth auxiliary reference signal, and during a fourth phase the capacitor is charged with a reference signal. During the third and fourth phases, the capacitor may be coupled to an integrating to circuit to integrate a difference between the input signal and the reference signal. | 01-06-2011 |
Asif Ahmad, Bangalore IN
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20100134132 | MONITORING CIRCUIT HAVING A SELF TEST FUNCTION - A measuring apparatus including a self test function, the circuit comprising a capacitor; first to fourth switches; a test signal injector; at least one comparator having a signal input and a reference input the first switch being interposed between a first plate of the capacitor and a first input node, the second switch being interposed between a second plate of the capacitor and a second input node, the third switch being interposed between the first plate of the capacitor and the signal input of the comparator and the fourth switch being interposed between the second plate of the capacitor and a voltage reference, wherein the self test function comprises the steps of i) operating the signal injector to produce a first signal representative of an out of range voltage for an expected voltage difference between the first and second input nodes, and using the signal to cause the at least one comparator to place its output in an error state, and to charge the capacitor to the out of range voltage, ii) isolating the capacitor from the signal injector and voltage reference, and connecting the capacitor between the first and second input nodes such that the voltage stored on the capacitor is overwritten by the voltage difference between the first and second nodes, and iii) and reconnecting the capacitor to the comparator and monitoring the comparator's output. | 06-03-2010 |
Ateeque Ahmad, Lucknow IN
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20100048494 | Natural Products from Vinca - New and useful compounds | 02-25-2010 |
Farah Ahmad, Bangalore IN
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20100198715 | SYSTEM AND METHOD FOR KEYWORD-BASED TRADING - Embodiments of the present invention provide systems, methods and computer program products for trading keywords in an electronic market system. One embodiment of a method for trading keywords includes presenting one or more keywords and a corresponding first number of shares for the one or more keywords for trade in a market system. An order for trade of a second number of shares corresponding to a given one of the one or more keywords is received, wherein the order for trade comprises an order value for the second number of shares corresponding to a given one of the one or more keywords. A market value for the second number of shares corresponding to the given one of the one or more keywords is determined and the order for trade for the second number of shares is executed based upon the order value and the market value. | 08-05-2010 |
Farhan J. Ahmad, New Dehli IN
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20150202321 | COMPOSITIONS COMPRISING CHITOSAN-DRUG CONJUGATES AND METHODS OF MAKING AND USING THE SAME - The present disclosure relates to nanosized chitosan-statin conjugates, nanosized chitosan-chemotherapeutic agent conjugates, compositions comprising such nanosized chitosan-drug conjugates, and methods of making and using the same. The compositions result in unexpected and dramatic improved bioavailability of the component statin or chemotherapeutic agent. | 07-23-2015 |
Farhan J. Ahmad, New Delhi IN
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20150202321 | COMPOSITIONS COMPRISING CHITOSAN-DRUG CONJUGATES AND METHODS OF MAKING AND USING THE SAME - The present disclosure relates to nanosized chitosan-statin conjugates, nanosized chitosan-chemotherapeutic agent conjugates, compositions comprising such nanosized chitosan-drug conjugates, and methods of making and using the same. The compositions result in unexpected and dramatic improved bioavailability of the component statin or chemotherapeutic agent. | 07-23-2015 |
Fazil Ahmad, Bangalore IN
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20090109079 | SUCCESSIVE APPROXIMATION ANAGLOG-TO-DIGITAL CONVERTER WITH INBUILT REDUNDANCY - The method and system for converting an analog value into a digital equivalent using a plurality of conversion engines are disclosed. In one embodiment the plurality of conversion engines comprise N DACs associated with M comparators, wherein M is substantially greater than N, wherein M and N are integers, wherein each of the N CAP DACs has an associated P CAP DAC and an N CAP DAC, a method includes generating voltage differences between P CAP DACs and N CAP DACs such that they produce M threshold voltages. The plurality of conversion engines operate in a first phase of the conversion by inputting the produced M threshold voltages to associated inputs of M comparators so that more than one bit can be determined from a sampled signal during each successive approximation trial. The plurality of conversion engines operate in a second phase of the conversion by inputting the produced M threshold voltages into the associated inputs of the M comparators such that the plurality of conversion engines operate independently so that fewer bits are determined from the sampled signal during each successive approximation trial then were determined during the first phase. A result obtained from at least one of the plurality of conversion engines is then outputted. | 04-30-2009 |
Irfan Ahmad, Dist. Siddhartha Nagar IN
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20160041738 | BIDIRECTIONAL TEXT SELECTION - Techniques for bidirectional text selection are disclosed. When a character selection is received, such as a “Shift+Arrow” input, the unanchored side of a selection area is adjusted by one glyph in the selection direction. The adjusted selection area is then evaluated in terms of logical indices that define the selection. If the range of logical indices is contiguous, such as the range {3, 4, 5}, then the adjusted selection area is accepted, although further adjustments are optionally made for glyphs that map to multiple characters. However, if the range of logical indices is noncontiguous, such as {3, 4, 6}, then the selection area is further adjusted until a contiguous selection of logical indices is achieved. For instance, a character corresponding to logical index {5} is added to a selection of characters corresponding to logical indices {3, 4, 6} to produce a selection that is logically and visually contiguous. | 02-11-2016 |
Ishtiyague Ahmad, Andhra Pradesh IN
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20130072518 | BICYCLIC COMPOUNDS AS alpha4 beta2 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS - The present invention relates to novel bicyclic compounds of the formula (I), and their derivatives, prodrugs, tautomers, stereoisomers, polymorphs, solvates, hydrates, metabolites, N-oxides, pharmaceutically acceptable salts and compositions containing them. The present invention also relates to a process for the preparation of above said novel compounds, and their derivatives, prodrugs, tautomers, stereoisomers, polymorphs, solvates, hydrates, metabolites, N-oxides, pharmaceutically acceptable salts and compositions containing them. These compounds are useful in the treatment and prevention of various disorders that are related to α | 03-21-2013 |
Ishtiyaque Ahmad, Hyderabad IN
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20110281849 | Aryl Indolyl Sulfonamide Compounds and Their Use as 5-HT6 Ligands - The present invention relates to novel aryl indolyl sulfonamide compounds of the formula (I), their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates described herein and pharmaceutically acceptable compositions containing them. | 11-17-2011 |
20120277216 | 1,2-DIHYDRO-2-OXOQUINOLINE COMPOUNDS AS 5-HT4 RECEPTOR LIGANDS - The present invention relates to novel 1,2-dihydro-2-oxoquinoline compounds of the formula (I), and their derivatives, prodrugs, tautomers, stereoisomers, polymorphs, solvates, hydrates, metabolites, N-oxides, pharmaceutically acceptable salts and compositions containing them. | 11-01-2012 |
20120315657 | FUNCTIONAL ASSAY FOR 5-HT2A, HISTAMINE H1 OR ADRENERGIC ALPHA 1B RECEPTORS - The present invention provides novel functional assay for 5-HT | 12-13-2012 |
20120322808 | Alpha 4 Beta 2 NEURONAL NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS - The present invention relates to novel α | 12-20-2012 |
20130005709 | SULFONE COMPOUNDS AS 5-HT6 RECEPTOR LIGANDS - The present invention relates to novel sulfone compounds as 5-HT | 01-03-2013 |
20140135304 | NOVEL COMPOUNDS AS HISTAMINE H3 RECEPTOR LIGANDS - The present invention relates to novel compounds of formula (I), and their pharmaceutically acceptable salts and compositions containing them. | 05-15-2014 |
20140148440 | HETEROCYCLYL COMPOUNDS AS HISTAMINE H3 RECEPTOR LIGANDS - The present invention relates to heterocyclyl compounds of formula (I), and their pharmaceutically acceptable salts and compositions containing them. The present invention also relates to a process for the preparation of above said novel compounds, and their pharmaceutically acceptable salts. The compounds of formula (I) are useful in the treatment of various disorders that are related to Histamine H | 05-29-2014 |
Ishtiyaque Ahmad, Bangalore IN
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20150051225 | SUBSTITUTED IMIDAZOLES AS N-TYPE CALCIUM CHANNEL BLOCKERS - Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows: | 02-19-2015 |
Jahangir Ahmad, Maharashtra IN
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20130117231 | APPLICATION PROTECTION THROUGH A COMBINED FUNCTIONALITY FAILURE MANAGER - A method for providing application functionality protection. The method includes accessing a distributed computer system having a cluster including a plurality of nodes, and receiving an indication of an application failure. The method further includes attempting to restore the application through a number of application restart attempts, and receiving an indication that the restart attempts have not restored the application. An image history is then accessed to obtain a last known good point in time image of the application. The application is restored in accordance with the last known good point in time image. | 05-09-2013 |
Md Sohail Ahmad, Pune IN
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20090016529 | METHOD AND SYSTEM FOR PREVENTION OF UNAUTHORIZED COMMUNICATION OVER 802.11W AND RELATED WIRELESS PROTOCOLS - A method for disrupting undesirable wireless communication in wireless network is provided. The method includes providing one or more sniffer devices to monitor wireless communications in a wireless network and detecting a wireless connection established between an access point device and a client device using the one or more sniffer devices. Preferably, the wireless connection is configured for not being disconnected upon receiving a spoofed disconnection request transmitted from a wireless device other than the access point device and the client device. The method also includes disrupting the wireless connection established between the access point device and the client device by transmitting one or more spoofed connection requests from at least one of the one or more sniffer devices. | 01-15-2009 |
Nasim Ahmad, Delhi IN
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20080212354 | BIASED SENSING MODULE - A circuit includes a first pre-charge module, a first multiplexer module, a second pre-charge module, a second multiplexer module, a sense amplifier circuit, a third pre-charge module, an output module. The circuit is operatively coupled to a first core block and a second core block to provide the desired matching characteristics. The first core block and the second core block are memory blocks used for storing data bits for read-write operations. The circuit utilizes a unique operational coupling with one of the core blocks to provide the matching characteristics. | 09-04-2008 |
Shadabuddin Ahmad, Hyderabad IN
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20160103809 | BIG FILE EDITOR - Embodiments of the invention are directed to systems, methods, and computer program products to enable a user to edit a large text file. In some embodiments, the system is configured to receive a first input from a user, wherein the first input comprises selecting a large text file from an external source; receive a second input from the user, wherein the second input comprises a start line and an end line; retrieve the section of the selected large text file defined by the start line and the end line from the external source and load the retrieved section onto a temporary memory location; initiate presentation of the retrieved section of the selected large text file to the user; and enable the user to edit and save at least a portion of the retrieved section of the selected large text file. | 04-14-2016 |
Shahzada Ahmad, New Delhi IN
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20100084600 | PROCESS FOR THE PREPARATION OF SOLID POLYMER ELECTROLYTES USING IONIC LIQUIDS - The present invention provides a process for the preparation of solid polymer electrolytes using ionic liquids useful for electrochromic devices or electrochromic windows, which used an insitu polymerized solid polymer electrolyte encompassing an ionic liquid. Therefore the electrolyte is free from leakage, corrosion, side reaction and moisture sensitivity. The synthesis of polymeric electrolyte comprising of Ionic liquid containing at least one of the anions selected from the group of trifluoromethylsulfonate (CF | 04-08-2010 |
Shamim Ahmad, New Delhi IN
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20100147683 | NOVEL POTENTIOMETRIC CHOLESTEROL SENSOR FOR THE QUANTITATIVE ESTIMATION OF TOTAL CHOLESTEROL IN HUMAN BLOOD SERUM - The present invention provides a novel sensor for the estimation of total cholesterol in human blood serum using molecular imprint of cholesterol. Human blood serum contains 150-250 mg/dl cholesterol. The present invention provides a sensor device and a process for the fabrication of ISFET (Ion Selective Field Effect Transister) coated with molecular imprint of cholesterol on the SiO | 06-17-2010 |
Shavej Ahmad, Lucknow IN
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20130195973 | EXTENDED RELEASE PHARMACEUTICAL DOSAGE FORMS OF CARBIDOPA AND LEVODOPA AND PROCESS OF PREPARATION THEREOF - The present invention relates to an extended-release pharmaceutical dosage form of carbidopa and levodopa comprising (i) an immediate-release unit of carbidopa and levodopa; (ii) an extended-release unit of carbidopa and levodopa; and (iii) an immediate or extended-release unit of a carboxylate salt. The present invention further provides a process of preparation thereof. | 08-01-2013 |
20140271846 | GASTRORETENTIVE DOSAGE SYSTEM AND PROCESS OF PREPARATION THEREOF - The present invention relates to novel gastroretentive dosage systems, in particular, a floating capsule which releases the drug without any lag time and which remains buoyant for a sufficient period of time in the stomach. Further, the invention relates to the process of preparation thereof. | 09-18-2014 |
20140378545 | PREGABALIN GR TABLETS - The present invention relates to a gastroretentive tablet comprising pregabalin, an acrylic acid polymer, one or more swellable polymers, and other pharmaceutically acceptable excipients. It further relates to a process for the preparation of same. | 12-25-2014 |
20150025146 | GASTRORETENTIVE TABLETS - The present invention relates to a gastroretentive tablet comprising pregabalin, at least one swellable polymer, and other pharmaceutically acceptable excipients. It further relates to a process for the preparation of same. | 01-22-2015 |
20150231084 | OSMOTIC FLOATING TABLETS - The present invention relates to an osmotic floating tablet comprising: (i) an inner core comprising a drug, one or more low density polymers, and one or more pharmaceutically acceptable excipients; and (ii) an outer osmotic coating surrounding the inner core that is substantially permeable to surrounding fluids and substantially impermeable to the drug. The present invention also relates to processes for the preparation of said tablets. | 08-20-2015 |
20160106748 | PHARMACEUTICAL GASTRO-RETENTIVE SOLID ORAL DOSAGE FORM OF NILOTINIB - The present invention relates to a pharmaceutical gastro-retentive solid oral dosage form comprising nilotinib as the active ingredient. The invention is further related to methods of preparing said dosage form. | 04-21-2016 |
Suhail Ahmad, New Delhi IN
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20080241949 | Process for preparing quetiapine fumarate - Provided is an improved synthesis of quetiapine and pharmaceutically acceptable salts. | 10-02-2008 |
20090318695 | PROCESSES FOR THE PREPARATION OF VARENICLINE AND INTERMEDIATES THEREOF - The invention provides an improved process for the preparation and purification of Varenicline and intermediates for the preparation of Varenicline. | 12-24-2009 |
20100004451 | VARENICLINE TOSYLATE, AN INTERMEDIATE IN THE PREPARATION PROCESS OF VARENICLINE L-TARTRATE - Crystalline forms of Varenicline Tosylate, processes for preparing those crystalline forms of Varenicline Tosylate, and processes for obtaining high purity Varenicline base using Varenicline Tosylate are provided. | 01-07-2010 |
20100010212 | Processes for the preparation of (3R,4S)-4-((4-benzyloxy)phenyl)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophen- yl)-3-hydroxypropyl)-2-azetidinone, an intermediate for the synthesis of ezetimibe - The invention encompasses (3R,4S)-4-((4-benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)-2-azetidinone (Compound 2a) having an enantiomeric purity of at least about 97.5%. The invention also encompasses Compound 2a having a chemical purity of at least about 97%. The invention further encompasses processes for preparing Compound 2a from Compound 1 having the following formula: | 01-14-2010 |
20100324055 | SOLID STATES FORMS OF VARENICLINE SALTS AND PROCESSES FOR PREPARATION THEREOF - Salts and crystalline forms of several salts of Varenicline, i.e., Varenicline sulfate, Varenicline mesylate, and Varenicline fumarate, methods of preparing the solid states of Varenicline sulfate, Varenicline mesylate, and Varenicline fumarate, and processes for preparing Varenicline base from those Varenicline salts are provided. | 12-23-2010 |
Zubair Ahmad, Chembur IN
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20150018463 | MODIFIED POLYPROPYLENE COMPOSITIONS FOR REDUCED NECKING IN EXTRUSION FILM CASTING OR EXTRUSION COATING PROCESSES - The present invention discloses modified polypropylene composition with higher flow activation energy and reduced necking in extrusion film/coat, wherein composition comprises long chain branch of polypropylene; free radical initiator; primary antioxidant; secondary antioxidant; acid neutralizer; optionally multifunctional monomer. Further the said composition of polypropylene shows higher sensitivity of viscosity to temperature, with improved stretchability. | 01-15-2015 |