Bloomberg is reporting that Apple is considering buying InterDigital's patent portfolio, which is worth up to US$5 billion. The patents cover a wide range of mobile technologies used to transfer information over high-speed mobile phone networks. Just last month, Apple was the leader of a consortium that bought Nortel's patent portfolio for $4.5 billion.
The ownership of patents is becoming a key issue to smartphone manufacturers as sales skyrocket. Major tech companies all want a piece of the same pie and Apple isn't alone in its intere