Investor’s Business Daily – The iPhone and iPad maker (NASDAQ:AAPL – News), Nokia and Qualcomm (NASDAQ:QCOM – News) are among several companies mulling bids for wireless communications technology firm InterDigital (NASDAQ:IDCC – News), sources told Reuters. On Monday, potential bidder Google (NASDAQ:GOOG – News) said it’s buying Motorola Mobility for $12.5 bil, which resulted in a 23% drop in InterDigital shares. But Google hasn’t officially pulled out of the auction. InterDigital climbed 8.6% to 69.56.