Facebook beefs up patent arsenal ahead of IPO

Facebook struck a $550 million deal Monday to get its hands on hundreds of AOL patents from Microsoft as the social network hardened its defenses before it goes public on the Nasdaq.

Bharti Airtel offers 4G service in India

India's Bharti Airtel said on Tuesday it had become the first company in the country to offer high-speed Internet services using fourth-generation (4G) telecommunications technology.

China's mobile phone subscriptions top a billion

China said Friday it had broken the barrier of one billion mobile phone accounts at the end of February, as more people in the world's most populous country ditch fixed phones.

US hedge fund seeks five seats on AOL board

A US hedge fund with a large stake in AOL laid claim on Friday to five seats on the board of directors of the Internet company and criticized the strategy of the current management.

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