ALSO NOTED: Vonage settles patent suits; Seidenberg exercises shares; and much more...

> Vonage has settled patent lawsuits with separate plaintiffs Nortel and AT&T. Article

> Verizon CEO Ivan Seidenberg sells 85,690 shares of company stock at $44.95. Article

> Qwest Communications settles lawsuit over interactive voice patent. Article

> Software giant EMC acquires Document Sciences for $85 million. Article

> EchoStar operational split takes effect. Article

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