Electronic apparatus and electromagnetic radiation suppression method

Abstract

An electronic apparatus includes an electromagnetic radiation source structure and an electromagnetic radiation suppression structure. The electromagnetic radiation source structure is formed in at least one first semiconductor die. The electromagnetic radiation suppression structure is formed in a second semiconductor die, and is used for generating an inverse electromagnetic radiation against the electromagnetic radiation emission of the electromagnetic radiation source structure by sensing the electromagnetic radiation emission of the electromagnetic radiation source structure, to suppress the electromagnetic radiation emission of the electromagnetic radiation source structure from passing through the electromagnetic radiation suppression structure. Another electronic apparatus includes an electromagnetic radiation source structure and an electromagnetic radiation suppression structure. The electromagnetic radiation suppression structure is formed in a printed circuit board. The electromagnetic radiation source structure is formed in a semiconductor die. Associated electromagnetic radiation suppression methods are also disclosed.

Dependencies are inferred from the claim text.