Zarlink Semiconductor reported quarterly revenue of $56.9 million, compared with $50.0 million for the same period last year. Revenue for Zarlink's communications products of $45.4 million, up $11.6 million or 34% from the same period last year. Gross margin increased to 52%, due to product mix and improving yield on new line circuit products."I am pleased with our progress, with very strong year-on-year revenue growth from our communications products and a growing cash position that's allowing us to pursue opportunities to augment our fast-growing...