CORVALLIS, Ore. (AP) -- Layoffs at the Hewlett-Packard inkjet printing division in Corvallis have begun.

The Gazette-Times newspaper reports the California-based computer giant calls it the "Print 2.0 transformation" of the way it does business.

HP officials confirm that some cuts are expected but did not say when.

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The company's inkjet printing technology was developed by Corvallis engineers in the mid-1980s.

The Gazette-Times reported months ago that HP managers planned to shut down one of three silicon wafer fabrication facilities at the Corvallis site and that more than a third the 850 employees would be laid off.

On Tuesday, HP announced its quarterly revenues rose 10 percent to $28 billion, ahead of Wall Street expectations. But personal printers slipped 14 percent compared to last year.