Browse Prior Art Database

Ceramic Substrate Reclamation Process Disclosure Number: IPCOM000036751D
Original Publication Date: 1989-Oct-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue


Related People

Carhart, RA Chao, RS Redpath, DL Hammer, RB [+details]


Metallized ceramic substrates, having defective metal conductors on a dielectric of glass, polyimide or aluminum trioxide and connected by vias with an underlying metal ground or voltage plane, can be reclaimed by first protecting the vias, then etching off the top metal layer and reconstructing the removed conductors.