A method is provided for inserting a path instruction during compilation of computer programs for a processor having multiple functional resources. A path instruction is inserted in the order of object code instruction during the reordering of the instructions in response to a simulation of the run-time environment of the target machine to direct that the path of execution for a subsequent object code instruction be in accordance with an optimum path of execution for the object code instruction ...

A method for establishing a spoofing service for a high-level file transfer protocol from a modem. A modem spoofing initiation protocol (MSIP) word containing modem limitations is appended to the initial negotiation frame sent by the host to the receiver. If the receiving modem detects the MSIP word at the end of the negotiation frame, it compares its own limits with the received limits, takes the lower limit as the agreement, then appends the agreement word to the frame sent to acknowledge the ...

Formatted serial synchronous character data is converted to serial asynchronous data, where the synchronous bit rate varies from the asynchronous intracharacter bit rate. The character data utilizes a start bit-stop bit format which enables the converter to insert stop bits occasionally in proportion to the bit rate difference, thus compensating for bit rate mismatch. The converter offers programmable character lengths of 7, 8, or 9 bits and a possible seven different asynchronous bit rates, eac...

A method of providing fast and efficient kernel functions including those usually performed by kernel daemons and other kernel processes such as those which service interrupts. The method consists of using minimal-context processes that carry only the system-related information needed to do the work they are created to do. Compared to the full-context processes presently used to do kernel functions, minimal-context processes are created quickly and switch economically. If associated with a work ...

A catheter comprising a unitary guidewire and single mode optical fiber is used to illuminate human body channels, such as a tissue mass within a blood vessel, for purposes of diagnosis. A low coherent light source illuminates the tissue and provides a reference beam. Illumination that is reflected from the tissue is combined with the reference beam in an interferometer process. The path length of the reference beam is changed in a known manner in order to provide a known reference to the distan...

The present invention is a method and apparatus which provides a shared modem resource to PCs connected through a local area network and to off-network PCs. In particular, the present invention is an intelligent LAN modem node which combines the attributes of a local area network node, an intelligent operating personal computer and one or more modems constructed in a dedicated fashion. The LAN modem node operates as a standalone node on a LAN to allow the shared resources of modem communication ...

The present invention includes a tooling apparatus designed to provide accurately aligned printed circuits on both major sides of a printed circuit board layer, especially advantageous for use in multi-layer PCB's. Also disclosed is the method manufacture of the apparatus and the methods of using the apparatus. The apparatus includes patterns formed on glass masks attached to frames incorporating alignment pins and slots. The patterns include registration marks for alignment during manufacture o...

The present invention provides a system for applying a plurality, preferably two, dermatological agents to the skin from a single dispensing and applicator system comprising a plurality of compartmentalized applicator pads which may be exposed and sequentially applied to the afflicted skin area.

The present invention provides a method and apparatus for handling memory hazards in processors having multiple memory ports wherein the operation of marking of the memory requests that may be related to a memory hazard is separated from the operation of waiting for the memory hazard to clear. The separation of the operation of marking of memory hazards from the operation of waiting for memory hazards to clear allows a compiler to schedule other instructions, as well as other memory operations n...

A lumbosacral back support system with interchangeable and positionally adjustable lumbosacral orthopedic support members for supporting the spine of a user during physical activity, specifically for athletes and industrial workers. A back support band is provided with a first releasable attachment mechanism. A lumbosacral support member with second releasable attachment mechanism is provided for engagement with the first releasable attachment mechanism. The first and second releasable attachmen...