Analysts are split on the future of Blackberry maker Research in Motion, which has a presence in Morrisville. The Canadian company is facing increased pressure from companies such as Apple Inc. (Nasdaq: AAPL), which has already released a new phone. Blackberry’s launch, however, is scheduled for the end of January. Some analysts, including Todd Coupland of CIBC, are of the opinion that investors should buy more RIM shares ahead of the launch. CIBC put a “sector outperform” rating on RIM shares,…