Visitors who have successfully completed the application process can enter the member area by entering their ID and Password.

Home /

Patent Information

The SH-Mobile Series has a unique architecture which realizes a fusion of the CPU core with DSP.

Renesas has taken out the following patents on this system and architecture.

USP	Title
5867726	"MICRO COMPUTER"
6434690	"MICROPROCESSOR HAVING A DSP AND A CPU AND A DECODER DISCRIMINATING BETWEEN DSP-TYPE INSTRUCTIONS AND CPU-TYPE INSTRUCTIONS"
6405302	"MICRO COMPUTER"
5884092	"SYSTEM FOR MAINTAINING FIXED-POINT DATA ALIGNMENT WITHIN A COMBINATION CPU AND DSP SYSTEM"
6668266	"DATA PROCESSING DEVICE HAVING A CENTRAL PROCESSING UNIT AND DIGITAL SIGNAL PROCESSING UNIT"

USP	Title
6353863	"TERMINAL"
6643713	"APPARATUS HAS A MICROPROCESSOR INCLUDING DSP AND A CPU INTEGRATED WITH EACH OTHER AS A SINGLE BUS MASTER"