Prism Technologies Group, Inc. licenses and enforces a portfolio of patents relating to its technologies. It owns a portfolio of approximately 50 issued patents in the areas of computer and ...

Beta is a measure of asset volatility relative to the market, in this case, the S&P 500 index. It's created by using regression analysis of the asset's performance compared to the market.

(Reuters) -Cadence Design Systems will buy BETA CAE Systems International AG ... another maker of physical analysis software. "This also advances a portfolio that may match up against a Synopsys ...