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Krishnasamy
Rajaguru Nathan Krishnasamy, Sivakasi IN
| Patent application number | Description | Published |
|---|---|---|
| 20110103966 | FLOW BALANCING SLOT - A cover of an airfoil having opposing pressure and suction sides of a rotatable turbine stage to prevent fluid from crossover-flowing from a pressure side of a leading airfoil to a suction side of a trailing airfoil is provided. The cover includes pressure and suction side edge portions, one of which having a shape that is discontinuous relative to that of a complementary one of suction and pressure side edge portions of an aft cover of a corresponding one of a trailing and a leading airfoil, respectively. | 05-05-2011 |
Saravanan Krishnasamy, Hyderabad IN
| Patent application number | Description | Published |
|---|---|---|
| 20110124896 | A 9,10,12-TRIACYLOXY OCTADECANOIC ACID ALKYL ESTER AND 9,10,12-TRIACYLOXY OCTADECANOIC ACID ALKYL ESTER RICH FATTY ACID ALKYL ESTERS MIXTURE AND A PROCESS FOR PREPARATION THEREOF - The present invention relates to modification of the chemical structure of ricinoleic acid, which is present to an extent of 85-90% in castor oil into triacyloxy alkyl ester derivatives. Accordingly, 9,10,12-trihydroxy octadecanoic acid rich fatty acid mixture was prepared from castor oil and converted to their alkyl esters followed by acylation of hydroxy groups to get 9,10,12-triacyloxy octadecanoic acid alkyl ester rich fatty acid alkyl esters mixture. The 9,10,12-triacyloxy octadecanoic acid alkyl esters were purified from the crude product and characterized by | 05-26-2011 |
| 20110282084 | CASTOR OIL FATTY ACID BASED ESTOLIDE ESTERS AND THEIR DERIVATIVES AS POTENTIAL LUBRICANT BASE STOCKS - Castor oil was hydrolysed to castor fatty acids and self condensed to get a ricinoleic acid-based estolide of about acid value. The carboxylic group of the estolide on subsequent esterification with linear or branched chain alcohols and also on acetylation of free hydroxy group yielded castor oil fatty acids based estolide esters and their acetates. All the products were evaluated for total acid number (TAN), viscosity, viscosity index, pour point, flash point, and copper strip corrosion and found to be potential lubricant basestocks. | 11-17-2011 |
Sivakumar Krishnasamy, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20110088033 | PROVIDING THREAD SPECIFIC PROTECTION LEVELS - A method, system and computer program product is disclosed for providing thread specific protection levels in a multithreaded processing environment. The method comprises generating a group of threads in a process, one of the group of threads opening a thread entity, and that one of the group of threads specifying one or more levels of access to the thread entity for the other threads. In one embodiment, when a first of the threads attempts to perform a specified operation on the thread entity, the method of this invention determines whether that first thread is the one of the group of threads that opened the thread entity. When the first thread is not that one of the group of threads, the first thread is allowed to perform the specified operation if and only if that operation is permitted by the specified one or more levels of access. | 04-14-2011 |
| 20110276697 | Remote Session Management - Provided is reporting session information for a session upstream from a server. A data processing system receives a session handshake from a first client for a session between the server and the first client. The system receives a session-descriptor for a session between a second client and the first client before handling a nested session. The system determines whether a user has made an upstream session request. The system obtains session data from an upstream data structure, responsive to a determination that the user has made an upstream session request. The system renders the session data based on the upstream session request. | 11-10-2011 |
| 20120005671 | Hypervisor-Based Data Transfer - In a computer system having memory, at least one processor and a physical input-output adapter, the at least one processor generates logical partitions, including local logical partitions and an input-output logical partition. The logical partitions have respective local virtual adapters. The input-output logical partition has a shared virtual adapter configured to communicate with the physical input-output adapter, such that a plurality of the local logical partitions share the physical input-output adapter via the shared virtual adapter. The at least one processor provides communication for ones of the local virtual adapters of the local logical partitions directly with the physical input-output adapter by a hypervisor. | 01-05-2012 |
Sivakumar Krishnasamy, Dharmapuri IN
| Patent application number | Description | Published |
|---|---|---|
| 20120030687 | EFFICIENT DATA TRANSFER ON LOCAL NETWORK CONNECTIONS USING A PSEUDO SOCKET LAYER - A method, system and computer program product for transferring data between two applications over a local network connection. The invention establishes a socket connection between the applications and transfers data through the socket connection using a pseudo socket layer interface when the two endpoints of the socket connection are on the same host. Socket application program interface comprises socket buffers for sending and receiving data. A connecting application identifies and establishes a connection with a listening socket, and places data directly in the socket receive buffer of the receiving socket. If the other end of the socket connection is on a remote host, then data is transferred using underlying network facilities. | 02-02-2012 |
Venkataraman Krishnasamy, Bangalore IN
| Patent application number | Description | Published |
|---|---|---|
| 20090109550 | Collimating fresnel lens with diffuser appearance - A Fresnel lens having a curved surface and a large number of Fresnel lens steps with rectangular cross sections for enhancing the aesthetics while providing a diffuser appearance. The cylindrical Fresnel lens can be uniformly divided into rectangular sections across the lens axis. The rectangular sections are alternative and are offset from the curved surface by a distance, which produces a very parallel output beam. The front face of the cylindrical Fresnel lens provides a square like pattern, which results in an aesthetic appearance with the effective usage of light and reduced production costs. | 04-30-2009 |