Raymond E. Losinger

Methods for partitioning mainframe instruction sets to implement microprocessor based emulation thereof

Channel and control unit having a first I/O program protocol for communication with a main processor and a second universal I/O program protocol for communication with a plurality of I/O adapters

Storage selection override apparatus for a multimicroprocessor implemented data processing system

Method and apparatus for coalescing and packetizing data

Microprocessor implemented data processing system capable of emulating execution of special instructions not within the established microprocessor instruction set by switching access from a main store portion of a memory

Apparatus and method for direct memory to peripheral and peripheral to memory data transfers

File table copy protection for a storage device when storing streaming content

Apparatus and method for synchronization of peripheral devices via bus cycle alteration in a microprocessor implemented data processing system

Remultiplexing audio/video PES streams from an MPEG transport system

Error correction of digitally transmitted signals