The portfolio includes seven U.S. patents, as well as their European and Japanese counterparts, which Patriot and The TPL Group have said they consider fundamental to the design of modern microprocessors, microcontrollers and system-on-chip devices.
Three of the patents are: U.S. Patent 5,809,336, which covers the separate clocking of a CPU and its I/O; U.S. Patent 6,598,148, which covers the use of multiple cores and embedded memory; and U.S. Patent 5,784,584, which covers fetching multiple instructions.
Epson Camera p5000 and 3000 User's Guide :
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