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Chander
Harish Chander, New Delhi IN
| Patent application number | Description | Published |
|---|---|---|
| 20090123355 | PROCESS FOR PREPARING OF NANOWIRES OF METAL OXIDES WITH DOPANTS IN LOWER VALENCE STATE - The present invention provides a process for the preparation of nanowires of metal oxides with dopant elements in lower valence state. The nanomaterials/materials with dopants in lower valence state are important as these exhibit markedly different characteristics than higher valence state materials of same composition. Nanowires show markedly enhanced properties in lateral direction. The invented process presents a procedure for preparation of different types of nanowires in oxide form that are useful for different applications. In this a precursor is ignited in a specially designed container/enclosure that produces the product with the described features. The process is simple and involves a single step/stage is of very short time per batch. The invention provides a process, which gives controlled size of nanowires and is suitable for the production of nanowires/nanomaterials of desired metal oxides with dopant elements in valence state. | 05-14-2009 |
Mohan Chander, Hyderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 20110105748 | Novel beta-phenyl-alpha-oxysubstituted propionic derivatives: process for its preparation and their use in the preparation of pharmaceutically important compounds - The present invention relates to novel propionic acid derivatives. More particularly, the present invention relates to beta-phenyl alpha-oxysubstituted propionic acids of the general formula (I). The present invention also relates to processes for the preparation of compounds of the formula (I) and their use in the preparation of compounds of formula (II). | 05-05-2011 |
Roopesh Chander, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20090132984 | Optimal Flow In Designing A Circuit Operable In Multiple Timing Modes - A design approach provided according to an aspect of the present invention consolidates the constraint files of respective modes into consolidated information and performs place-and-route using such consolidated information. The resource requirements may be reduced as result. Another aspect of the present invention provides a programmatic approach to consolidating timing constraint files of different timing modes into consolidated information. | 05-21-2009 |