Patent application number | Description | Published |
20120151110 | PROCESS-SAFE READ/WRITE LOCKS - In one embodiment, a non-transitory processor-readable medium stores code representing instructions that when executed cause a processor to obtain a first mutual exclusion object. The first mutual exclusion object can be a write mutual exclusion object associated with a shared resource. The code can further represent instructions that when executed cause the processor to obtain a second mutual exclusion object associated with an object manager module and define a read event object with a name conforming to a predetermined format. The code can further represent instructions that when executed cause the processor to release the second mutual exclusion object, release the first mutual exclusion object, read at least a portion of the shared resource, obtain the second mutual exclusion object, destroy the read event object and release the second mutual exclusion object. | 06-14-2012 |
20140059344 | FILE PROTECTION USING SESSION-BASED DIGITAL RIGHTS MANAGEMENT - Systems and methods are provided for encrypting electronic files during a transfer to a low-security storage location is provided. In one embodiment, a method comprises receiving a file copy request for a file stored on a source storage system to be copied to a destination storage system; determining a desired file security level of the file based on a desired security level for the file when the file is accessed; determining a destination security level of the destination storage system; comparing the file security level and the destination security level; encrypting the file to create an encrypted file when the destination security level is less than the file security level prior to copying the file; and copying at least one of the file and the encrypted file to the destination storage system as a function of the comparison of the file security level and the destination security level. | 02-27-2014 |
20140149499 | REMOTE REQUEST FULFILLMENT AND DELIVERY - Systems and methods are described for described for providing remote request fulfillment and delivery. A computerized method of sharing and distributing data among computing devices includes receiving at a server a request from a first computing device, wherein the request targets a second computing device and contains information about a data object, retrieving, using the server, at least a portion of the data object from a source of the data object, determining, using the server, attributes of the second computing device, adapting at least a portion of the data object according to the attributes of the second computing device, and notifying the second computing device of an availability of the data object. | 05-29-2014 |
Patent application number | Description | Published |
20140093386 | COOLED TURBINE BLADE WITH INNER SPAR - A cooled turbine blade having a base and an airfoil, the base including cooling air inlet and an internal cooling air passageway, and the airfoil including an internal heat exchange path beginning at the base and ending at a cooling air outlet at the trailing edge of the airfoil. The airfoil also includes a “skin” that encompasses a tip wall, an inner spar, a plurality of inner spar cooling fins extending from the inner spar to the skin, and a plurality of trailing edge cooling fins extending from the pressure side of the skin to the lift side of the skin aft of the inner spar. | 04-03-2014 |
20140093387 | METHOD OF MANUFACTURING A COOLED TURBINE BLADE WITH DENSE COOLING FIN ARRAY - A method of manufacturing a cooled turbine blade for use in a gas turbine engine. The method includes forming an inner blade pattern, the inner blade pattern including an inner spar and a plurality of inner spar cooling fins. The method also includes forming an inner blade core, removing the inner blade pattern from the inner blade core, forming an outer blade pattern, forming a casting shell, removing the outer blade pattern from the casting shell, and casting the cooled turbine blade in the casting shell. The method also includes removing the casting shell from the cast cooled turbine blade, and removing the inner blade core from the cast cooled turbine blade. | 04-03-2014 |
20140093388 | COOLED TURBINE BLADE WITH LEADING EDGE FLOW DEFLECTION AND DIVISION - A cooled turbine blade having a base and an airfoil, the base including cooling air inlet and an internal cooling air passageway, and the airfoil including an internal heat exchange path beginning at the base and ending at a cooling air outlet at the trailing edge of the airfoil. The airfoil also includes a “skin” that encompasses a tip wall, an inner spar, a leading edge rib, and a leading edge air deflector. The leading edge rib is configured to form a leading edge chamber in conjunction with the leading edge of the skin. The leading edge air deflector is at least partially intersected by the inner spar. | 04-03-2014 |
20140093390 | COOLED TURBINE BLADE WITH LEADING EDGE FLOW REDIRECTION AND DIFFUSION - A cooled turbine blade having a base and an airfoil, the base including cooling air inlet and an internal cooling air passageway, and the airfoil including an internal heat exchange path beginning at the base and ending at a cooling air outlet at the trailing edge of the airfoil. The airfoil also includes a “skin” that encompasses a tip wall, an inner spar, a leading edge rib, and a leading edge air deflector. The leading edge rib is configured to form a leading edge chamber in conjunction with the leading edge of the skin. The leading edge air deflector is shaped and positioned such that cooling air leaving the leading edge chamber is both turned and diffused. | 04-03-2014 |
20140093391 | COOLED TURBINE BLADE WITH TRAILING EDGE FLOW METERING - A cooled turbine blade having a base and an airfoil, the base including cooling air inlet and an internal cooling air passageway, and the airfoil including an internal heat exchange path beginning at the base and ending at a cooling air outlet at the trailing edge of the airfoil. The airfoil also includes a “skin” that encompasses a tip wall, an inner spar, a plurality of trailing edge cooling fins, and a perforated first and second trailing edge rib configured to meter cooling air passing there thorough. | 04-03-2014 |