To produce a layer in a multi-layer circuit structure, a "green ceramic tape" (16) comprising a sheet of particles of ceramic, glass ceramic, or a glass/ceramic composite in an organic binder is applied to a ceramic substrate (12) on which conductive paths (14) have been deposited. A slurry of hollow...http://www.google.com/patents/US4994302?utm_source=gb-gplus-sharePatent US4994302 - Method of manufacturing thick-film devices
