Abstract: A rotary piston machine 10 includes an enclosure 12 having a cavity 14 therein with arcuate side walls 16a,b,c defining a plurality of arcuate recesses 18a,b,c and a piston member 20 rotationally disposed in the cavity 14. The piston member 20 includes opposite ends 42 and 43 configured to rotationally engage the arcuate side walls 16a,b,c and the arcuate recesses 18a,b,c such that compression chambers 26a,b,c are ultimately formed via the piston member ends 42 and 43 cooperatively engaging two arcuate recesses 18a,b,c.

Abstract: A rotary piston machine 10 includes an enclosure 12 having a cavity 14 therein with arcuate side walls 16a,b,c defining a plurality of arcuate recesses 18a,b,c and a piston member 20 rotationally disposed in the cavity 14. The piston member 20 includes opposite ends 42 and 43 configured to rotationally engage the arcuate side walls 16a,b,c and the arcuate recesses 18a,b,c such that compression chambers 26a,b,c are ultimately formed via the piston member ends 42 and 43 cooperatively engaging two arcuate recesses 18a,b,c.

Abstract: In a multiprocessor system, a system and method assigns communications to processors, processes, or subsets of types of communications to be processed by a specific processor without using a locking mechanism specific to the resources required for assignment. The system and method can reschedule processes to run on the processor on which the assignment is made.

Abstract: In a multiprocessor-system, a system and method assigns communications to processors, processes, or subsets of types of communications to be processed by a specific 5 processor without using a locking mechanism specific to the resources required for assignment.

Abstract: In a multiprocessor-system, a system and method assigns communications to processors, processes, or subsets of types of communications to be processed by a specific processor without using a locking mechanism specific to the resources required for assignment.

Abstract: In a multiprocessor system, a system and method assigns communications to processors, processes, or subsets of types of communications to be processed by a specific processor without using a locking mechanism specific to the resources required for assignment. The system and method can reschedule processes to run on the processor on which the assignment is made.

Abstract: A system and method controls access to a network. The system and method intercepts communications received from, and responses and other communications to, devices on the network. Communications may be forwarded to their intended destination if the sending device has sufficient privileges to do so, or the communications may be handled by the system and method or forwarded to a different destination (e.g. a printer nearby the access point to which the user is communicating) using network address translation or redirection. Responses are received and stored by the system and method and may be forwarded to the device that sent the original communication, either directly or via a different device that requests the stored communications using a tunnel.

Abstract: A system and method distributes encryption and/or authentication capabilities among route processors in a manner that allows route processors in a set of route processors to back each other up in case one or more of the route processors in the set fail.