Palm Inc.'s quarterly net loss widened, as the company works to revitalize its line of smartphones amid stiff competition. For its first fiscal quarter ended Aug. 31, Palm posted a net loss of $39.5 million, or 30 cents a share, compared with a net loss of $841,000, or a penny a share, the year earlier. Revenue rose 1.7% to $366.9 million as the company's smartphone sales increased 49% to over one million units.