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Mallela
Hari V. Mallela, Poughquag, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100204940 | METHOD AND SYSTEM OF COMMONALITY ANALYSIS FOR LOTS WITH SCRAPPED WAFER - According to an embodiment of the present invention is to provide methods to evaluate the impact of scrapped wafers on the remaining wafers in a lot by using scrap codes and statistical models. An embodiment of the present invention provides a method to obtain a baseline lot population by using cluster analysis model and functional limited yields. The functional limited yields may be for example chain limited yield, dc limited yield, or ac abist limited yield. By utilizing statistical modeling it is possible to determine which failures have an impact on the lot yield and require rework for the lot. In addition by monitoring the impact of failures, it is possible to determine if corrective actions need to be taken for lots that passed through a process prior to correction of the fault. | 08-12-2010 |
Sambhu Prasad Sarma Mallela, Hyderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 20090312547 | PROCESS FOR PREPARATION OF ROSUVASTATIN CALCIUM FIELD OF THE INVENTION - The present invention relates to an improved process for preparing (E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl](3R,5S)-3,5-dihydroxyhept-6-enoic acid calcium of Formula (I). | 12-17-2009 |
| 20100048899 | PROCESS FOR PREPARING ROSUVASTATIN CALCIUM - The present invention relates to an improved process for preparing Rosuvastatin calcium of Formula I. | 02-25-2010 |
Sambhu Prasad Sarma Mallela, Andhra Pradesh IN
| Patent application number | Description | Published |
|---|---|---|
| 20100029940 | PROCESS FOR PREPARING ROSUVASTATIN CALCIUM - The present invention relates to an improved process for preparing (2E)-3-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)pyrimidin-5-yl]-propenal of Formula I which is an intermediate useful in the preparation of bis[(E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methyl-sulfonyl)amino]pyrimidin-5-yl](3R,5S)-3,5-dihydroxyhept-6-enoicacid] calcium salt of Formula II | 02-04-2010 |
Uppalalah Mallela, Andra Pradesh IN
| Patent application number | Description | Published |
|---|---|---|
| 20090069562 | Process for the preparation of alfuzosin - An improved process for the preparation of N-[3-[(4-amino-6,7-dimethoxy-2-quinazolinyl)methylamino]propyl]tetrahydrofuran-2-carboxamide of Formula (I), | 03-12-2009 |
Venkata Ramana Yogi Mallela, Coppell, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20110042801 | MEMS PACKAGING SCHEME USING DIELECTRIC FENCE - A packaging scheme for MEMS device is provided. A method of packaging MEMS device in a semiconductor structure includes forming an insulation fence that surrounds the MEMS device on the semiconductor structure. The method further includes attaching a wafer of dielectric material to the insulation fence. The lid wafer, the insulation fence, and the semiconductor structure enclose the MEMS device. | 02-24-2011 |
Venkat R. Mallela, Tucson, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20090050762 | Device Mount - A device mount to support a device has a base and an arm supported by the base. The arm engages the base with a polyaxial engagement. The arm also has a distal end portion configured for supporting a device with two axes of freedom for self alignment caused by gravity or weather. | 02-26-2009 |
| 20090173397 | Equipment Housing with Access Knockouts - A housing to cover equipment disposed underground has a main body with at least one wall forming an interior space, at least one flange extending at least outwardly from the main body, and at least one knockout. The knockout has a wall section forming part of the wall of the main body and that is selectively detachable from the wall for providing an opening into the interior space. At least one flange section extends from the wall section at the flange and is selectively detachable from the flange. | 07-09-2009 |