OmniVision Technologies, Inc. (NASDAQ: OVTI) stepped into the earnings spotlight last night, with the company reporting a fourth-quarter loss of $20.1 million, or 40 cents per share.

Excluding items, the quarterly loss would have been 30 cents per share. Revenue for the period fell 47% to $89.1 million, while gross margin contracted from 27.2% to 17%. Analysts were expecting a wider loss of 46 cents per share on slimmer revenue of $68.3 million.

Looking ahead, OVTI expects a fiscal first-quarter adjusted loss of seven cents to 16 cents per share, with revenue ranging between $90 million and $100 million. The forecast was unexpectedly upbeat; analysts surveyed by Thomson Reuters are expecting a first-quarter loss of 23 cents per share on $74 million in revenue.

MOST NOTEWORTHY: Openwave Systems Inc (NASDAQ: OPWV), Trump Entertainment Resorts Inc (NASDAQ: TRMP) and Accredited Home Lenders Holding Co (NASDAQ: LEND) were today's noteworthy downgrades:

• Openwave Systems Inc (NASDAQ: OPWV) was downgraded to Underperform from Buy at Needham, as the firm no longer believes the company's assets and balance sheet are worth $11/share and expects the franchise to be again disrupted due to layoffs and asset sales. Openwave was also downgraded to Neutral from Overweight at JP Morgan, to Hold from Buy at Wedbush after no superior bid emerged to Harbinger's, and to Sector Underperformer from Outperformer at CIBC World Markets, which cited reduced prospects of a buyout.

• Trump Entertainment Resorts Inc (NASDAQ: TRMP) was downgraded to Underperform from Peer Perform at Bear Stearns citing valuation as upside from a takeout at current levels is remote.

• Accredited Home Lenders Holding Co (NASDAQ: LEND) was downgraded to Market Perform from Outperform at Keefe Bruyette & Woods following its acquisition by Lone Star for $400M.

OTHER DOWNGRADES:

• Bebe Stores Inc (NASDAQ: BEBE) was downgraded to Market Perform from Outperform at Friedman Billings citing new merchandise that lacks a significant casual component to drive business, tough comps, aggressively planned inventory levels for 2H, and the potential for sustained negative comps during the next few quarters.

• Friedman Billings also downgraded Aladdin Knowledge Systems Limited (NASDAQ: ALDN) to Market Perform from Outperform based on valuation and challenges in the U.S. market.

• General Mills Inc (NYSE: GIS) was downgraded to Peer Perform from outperform at Bear Stearns on valuation and concerns with the turnaround plan for Big G cereal division.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).