Browse Prior Art Database

BATCH FABRICATED FINISH PLATE MASKS FOR QUARTZ FILTERS

IP.com Disclosure Number: IPCOM000006257D
Original Publication Date: 1991-Dec-01
Included in the Prior Art Database: 2001-Dec-19
Document File: 2 page(s) / 87K

Publishing Venue

Motorola

Related People

Authors:
Thomas Knecht

Abstract

The following configuration describes finish plate masks for monolithic crystal filters, leaded or surface mount. Batch fabrication of finish plate masks using anise- tropic etching of wafers is shown.