Patent ID: 9728837
Date: 2017-08-08
CPC Classifications: G06K,H01L,H01Q,Y10T

Claim:
1. A system for tuning a resonant circuit comprised of an inductive circuit portion and a capacitive circuit portion of an integrated circuit communications device, comprising: a transparent substrate separate from the integrated circuit communications device; a test antenna supported by the transparent substrate; an automated test equipment circuit coupled to the test antenna and configured to apply a variable signal to said test antenna for communication to said resonant circuit of the separate integrated circuit communications device to identify a resonant frequency of said resonant circuit; and a trimming laser configured to emit a laser beam directed through said transparent substrate and towards said separate integrated circuit communications device to effectuate a trimming of a structure of at least one of the inductive circuit portion and the capacitive circuit portion for adjusting the resonant frequency of said resonant circuit.