Qualcomm Snapdragon S4 is one of the most capable smartphone processor we have seen in the recent times.
It is being used by some of the most exciting phones and tablets in the market today like the HTC One S.
However, Qualcomm has been struggling to manufacture enough units of this processor which is also likely to power the Windows RT based Tablet PCs later this year.
The company is said to be in talks with UMC and Samsung to expand the production of this chip for sale to manufacturers around the world.
HTC is in fact switching to older generation processor S3 for their One S smartphone in some markets because of the supply problems.