RIM sells a million new BlackBerry 10 phones in 4Q

Research In Motion Ltd. said Thursday that it sold about 1 million of its critically important new BlackBerry 10 devices and returned to profitability in the most recent quarter.

Research In Motion Ltd. said Thursday that it sold about 1 million of its critically important new BlackBerry 10 devices and returned to profitability in the most recent quarter.

After lengthy delays, Research In Motion Ltd. has unveiled its first two phones with the new BlackBerry 10 system. The Q10 will have a physical keyboard, while the Z10 has only a touch-screen keyboard. RIM says it will also change its name to BlackBerry to maintain a single brand. It will have the ticker symbol “BBRY” on the Nasdaq Stock Market.

Shares of BlackBerry maker Research In Motion plummeted Friday on the Nasdaq exchange on investor fears that its new smartphone platform will thin the ranks paying for its service.

Research In Motion’s stock plunged in after-hours trading Thursday after the BlackBerry maker said it plans to change the way it charges fees.

A federal jury in San Francisco has found beleaguered Blackberry maker Research in Motion Ltd. liable for $147.2 million in damages for infringing on patents held by Mformation Technologies Inc.

Struggling BlackBerry maker Research In Motion Ltd. said Thursday it will delay the launch of new phones deemed critical to the company’s survival and revealed its business is crumbling faster than thought.

BlackBerry maker Research in Motion’s co-CEOs, Jim Balsillie and Mike Lazaridis, are stepping down, RIM said Sunday.