Quarterly Earnings

AT&T Mobility continued its steady growth during the first quarter of the year, reporting customer additions on par with the previous year and gains in customer revenue that helped push …

Samsung Electronics Co. Ltd. firmly established itself as the world’s second-largest handset vendor, with about 16% market share, as former rival Motorola Inc. dwindled to 9.4% share in the No. …

It’s all about context. With investors apparently expecting dark news from the infrastructure sector, L.M. Ericsson’s stock shot up more than 12% today after the company reported a 5% gain …

The following list includes venture capital and other investments into wireless companies announced during the past week. The value of the investment is included when available. —Ambient: Vicis Capital Master …

Motorola Inc. continued to lose traction in the handset market as first-quarter revenue was down nearly 40%, its operating losses nearly doubled and handset shipments were down drastically over the …

Apple Inc. reported revenue of $7.5 billion and net profit over $1 billion in its second fiscal quarter, with revenue beating expectations. That’s up from revenue of $5.3 billion and …

Qualcomm Inc. is riding a wave of demand for W-CDMA-enabled handsets, which drove its strong revenue and profits in the fiscal second quarter, the company said today. “Worldwide adoption of …

Sony Ericsson Mobile Communications said it lost a point of market share in the first quarter, following a warning it gave last month.The Japanese-Swedish JV reported a year-on-year increase of …

The following list includes ratings changes and financial information for wireless companies announced this week by investment-banking and financial-services firms.Carrier–Standard & Poor’s Ratings Services affirmed its rating on AT&T Inc.‘s …

Tellabs Inc. reported $16.6 million in earnings in the first quarter, down nearly 35% from the $25.5 million it brought in during the year-ago period. The company’s stock was down …

Shares of Texas Instruments Inc. tumbled after the company ratcheted down expectations about the short-term market for high-end phones.The Dallas-based chipmaker reported $3.27 billion in first-quarter revenue, up 3% from …

AT&T Mobility continued its steady growth during the first quarter of the year, reporting customer additions on par with the previous year and gains in customer revenue that helped push …

The following list includes venture capital and other investments into wireless companies announced during the past week. The value of the investment is included when available. —Rosum: Rosum Corp. said …

Nokia Corp. posted strong results for the typically tepid first quarter, but its stock dipped 14% in midday trading after the company said that the handset market’s overall value, in …

Novatel Wireless Inc., maker of embedded laptop modems, warned this week that it would miss its first-quarter profit forecast.The company cut its first-quarter earnings estimate to $91 million from $110 …

LG Electronics Co. Ltd. shipped 24.4 million handsets in the first quarter, above analysts’ estimates of 23 million to 24 million units.Handset sales reached $3.2 billion, up nearly 36% over …

The following list includes ratings changes and financial information for wireless companies announced this week by investment-banking and financial-services firms.Handset and infrastructure vendors–RBC Capital Markets lowered its price target on …

The following list includes ratings changes and financial information for wireless companies announced this week by investment-banking and financial-services firms.Carrier–Lehman Brothers lowered its price target on Verizon to $48 from …

Palm Inc. yesterday reported a loss of $57 million in its fiscal quarter ended Feb. 28, $25 million more than its previous quarterly report last month. That’s markedly down from …

The following list includes venture capital and other investments into wireless companies announced during the past week. The value of the investment is included when available. Aperto: Quicksilver Ventures led …

Shares of Research In Motion Ltd. surged after the BlackBerry maker reported strong quarterly revenues and offered a rosy forecast for the current quarter.The Waterloo, Ontario-based developer reported $1.88 billion …

The following list includes ratings changes and financial information for wireless companies announced this week by investment-banking and financial-services firms.Carrier–Standard & Poor’s Ratings Services assigned its A rating to AT&T‘s …

The following list includes venture capital and other investments into wireless companies announced during the past week. The value of the investment is included when available. Bubble Motion: Sequoia Capital …

The following list includes ratings changes and financial information for wireless companies announced this week by investment-banking and financial-services firms.Handset and infrastructure vendors–RBC Capital Markets lowered its price target on …

Activist investor Carl Icahn announced, through a fiery press release, that he is suing Motorola Inc. in order to obtain documents outlining the handset maker’s business strategy, financial performance and …