(February 23, 2006) San Diego, CA — Patriot Scientific Corp. and Casio Computer Co., Ltd. have signed a patent licensing agreement, in which Casio has become the second system manufacturer to purchase a license to use intellectual property protected by the Moore Microprocessor Patent (MMP) Portfolio. Patriot and the TPL Group are co-owners of the MMP Portfolio, which is being exclusively managed by Alliacense, a TPL Group enterprise.