&lt;img src=&#039;http://assets.bizjournals.com/triangle/images/Blackberry-Curve-Front*100.jpg?v=2&#039;&gt;Even though its worldwide data disruption appears to be mostly over, BlackBerry maker Research In Motion still is faced the prospect of a compensation bill from network providers that could be hefty.

Portfolio.com reported that significant damage may have been done to the Canada-based smartphone maker by the four-day disruption event that the company said was caused by a technical glitch in its own system.

on Thursday as it wrestled for a fourth day to get the world&#039;s dominant mobile email service working properly...