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Ahmad, IN
Absar Ahmad, Maharashtra IN
| Patent application number | Description | Published |
|---|---|---|
| 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, Gomtinagar IN
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 20100048494 | Natural Products from Vinca - New and useful compounds | 02-25-2010 |
Farah Ahmad, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Fazil Ahmad, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Ishtiyaque Ahmad, Hyderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Md Sohail Ahmad, Pune IN
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Shahzada Ahmad, New Delhi IN
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Suhail Ahmad, New Delhi IN
| Patent application number | Description | Published |
|---|---|---|
| 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 |