Samsung has requested details of the contract between iPad and iPhone maker Apple and the company which provides the chipsets for those machines, Qualcomm.
With Samsung currently locked in a legal battle with Apple over the Cupertino firm's possible patent infringement, the nature of the deal between them and Qualcomm could leave Apple almost immune from Samsung's claims.
If Qualcomm has licensed its technology to Apple directly then the company effectively has the same deal as Samsung, meaning "Apple's buying Qualcomm chips is as good as paying for the patents" and neutralizing any litigation in the process...