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Selvan
Ariyamuthu Sundara Selvan, Tamil Nadu IN
| Patent application number | Description | Published |
|---|---|---|
| 20100010230 | Method for the purification of lansoprazole - The present invention relates to an improved process for the preparation of Lansoprazole of formula (I). More particularly, the present invention relates to a method for the purification of crude Lansoprazole in a solvent in presence of an alkali salt of an organic acid or in presence of an organic base such as piperidine or imidazole. | 01-14-2010 |
Arul Selvan, Thottampatti IN
| Patent application number | Description | Published |
|---|---|---|
| 20100281212 | CONTENT-BASED WRITE REDUCTION - Apparatus, systems, and methods may operate to detect a write request to write new data to a storage medium, to generate a coded version of the new data, to compare the coded version of the new data to a coded version of old data stored in the storage medium, and to refrain from writing the new data to the storage medium when the coded version of the new data is equal to the coded version of the old data. Additional apparatus, systems, and methods are disclosed. | 11-04-2010 |
Senthamil Selvan, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20100300102 | METHOD AND APPARATUS FOR AIR AND FUEL INJECTION IN A TURBINE - A method includes receiving fuel and air into a cup of a turbine fuel nozzle. The method also includes mixing the fuel and air at least partially within the cup. In addition, the method includes directing a fuel air mixture toward a turbine combustor. The method also includes shielding an inner wall of the cup with a blanket of a protective fluid flow to reduce the possibility of flame holding along the inner wall. The protective fluid flow excludes a combustible mixture of fuel and air. | 12-02-2010 |
Subramanian T. Selvan, Singapore SG
| Patent application number | Description | Published |
|---|---|---|
| 20080258115 | COATED WATER SOLUBLE NANOPARTICLES - Nanoparticles and methods of making nanoparticles are provided. The nanoparticles may include semiconductor nanocrystals. A shell may encapsulate a nanoparticle core, and the shell may include non-organic material and may be silica. The shell may also include additional species such as PEG. In some embodiments, a passivation layer is in contact with the core. | 10-23-2008 |
| 20090280327 | COATED COMPOSITES OF MAGNETIC MATERIAL AND QUANTUM DOTS - Composites and methods associated with the same are provided. The composite structures are formed of quantum dots and magnetic nanoparticles. The structures may be coated, for example, with a non-organic shell such as silica. In some cases, the shell may be functionalized or derivatized to include compounds, atoms, or materials that can alter or improve properties such as water solubility, water stability, photo-stability and biocompatibility. A reverse microemulsion process can be used to form the coated composites. The composition and other characteristics of the composites may be controlled to provide desired magnetic and optical properties. The structures may be used in a variety of applications including biological labeling, magnetic resonance imagine (MRI) and drug targeting, amongst others. | 11-12-2009 |
| 20110073811 | COATED WATER SOLUBLE NANOPARTICLES - Nanoparticles and methods of making nanoparticles are provided. The nanoparticles may include semiconductor nanocrystals. A shell may encapsulate a nanoparticle core, and the shell may include non-organic material and may be silica. The shell may also include additional species such as PEG. In some embodiments, a passivation layer is in contact with the core. | 03-31-2011 |
Subramanian Tamil Selvan, Singapore SG
| Patent application number | Description | Published |
|---|---|---|
| 20100167057 | MAGNETIC NANOPARTICLES, MAGNETIC AND FLUORESCENT NANOCOMPOSITE, AND FORMATION OF MAGHEMITE BY OXIDIZING IRON STEARATE WITH METHYLMORPHOLINE N-OXIDE - Maghemite (γ-Fe | 07-01-2010 |
Thirumani Selvan, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20090288484 | INTEGRATED MECHANICAL PACKAGE DESIGN FOR COMBI SENSOR APPARATUS - An integrated mechanical combi sensor apparatus and method for measuring humidity, pressure and temperature. A pressure sensor and an ASIC can be mounted in a first compartment, and a temperature sensor mounted in a second compartment of a housing. Similarly, a humidity sensor can be mounted in a third compartment such that the pressure sensor, temperature sensor, and humidity sensor are isolated from each other. The sensor element associated with the sensors and the ASIC can be connected to a lead frame terminal by wire bonding for electrical connection. A pressure cover and a humidity cover can be utilized for covering the pressure sensor and the humidity sensor. The humidity sensor can include a hydrophobic filter for preventing moisture-saturated air from reaching the sensing element in order to provide accurate sensor measurements thereof. | 11-26-2009 |
Thirumani A. Selvan, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20080206107 | Gas sensor apparatus for automotive exhaust gas applications - A gas sensor apparatus and method of forming the same generally includes a gas sensor element comprising a heater and a plurality of electrodes. A ceramic substrate can be provided for supporting the electrodes on one side of the ceramic substrate and the heater on the opposite side of the ceramic substrate. The gas sensor element is preferably embedded in the ceramic substrate. The ceramic substrate also possesses a substantially circular shape in order to prevent a breakage of the gas sensor element, avoid thermal loss, and permit the gas sensor apparatus to withstand mechanical shock and high vibrations while occupying a minimal package space. | 08-28-2008 |
| 20100314249 | GAS SENSOR APPARATUS FOR AUTOMOTIVE EXHAUST GAS APPLICATIONS - A gas sensor apparatus and method of forming the same generally includes a gas sensor element comprising a heater and a plurality of electrodes. A ceramic substrate can be provided for supporting the electrodes on one side of the ceramic substrate and the heater on the opposite side of the ceramic substrate. The gas sensor element is preferably embedded in the ceramic substrate. The ceramic substrate also possesses a substantially circular shape in order to prevent a breakage of the gas sensor element, avoid thermal loss, and permit the gas sensor apparatus to withstand mechanical shock and high vibrations while occupying a minimal package space. | 12-16-2010 |
Vivekanandan Kalai Selvan, New Delhi IN
| Patent application number | Description | Published |
|---|---|---|
| 20100203178 | SYNERGISTIC HERBAL COMPOSITION - A present invention relates to the synergistic herbal ophthalmic composition, which delays the onset and progression of cataract. The product is suitable for prophylactic treatment of cataract of different degree. The herbs are cleaned coarsely ground, weighed as per formula and extracted using different solvents preferably water, filtered or centrifuged to collect the clear filtrate and formulated in the form of sterile ophthalmic drops, gel, ointment, cream etc for said therapeutic purpose. | 08-12-2010 |