Patent ID: 8283108

Claim:
A method comprising: obtaining a ceramic block comprising a dielectric material; applying a photodefinable ink made of a photosensitive metal ink containing metal particles and photosensitive organic compounds to a surface of the dielectric material of said ceramic block to form a photodefinable layer on the surface of the dielectric material of the ceramic block; drying the photodefinable layer; exposing for a predetermined amount of time a portion of the photodefinable layer to UV radiation through a predefined mask based on a film thickness resulting in an organic-metal particles containing-composition pattern on the surface of the dielectric material of the ceramic block; applying a developer solution to an unexposed portion of the photodefinable layer to dissolve the unexposed portion of the photodefinable layer on the surface of the dielectric material of the ceramic block; rinsing the organic-metal particles containing-composition pattern on the surface of the dielectric material of the ceramic block; and drying the ceramic block having the organic-metal particles containing-composition pattern on the surface of the dielectric material thereof.