(19)

(11)

EP 0 129 542 A1

(12)

(43) Date of publication: 02.01.1985 Bulletin 1985/01 (21) Application number: 83900476.0 (22) Date of filing: 27.12.1982

(51) International Patent Classification (IPC):  H01L 27/ 04( . ) H03H 7/ 38( . ) H04B 3/ 20( . ) H04L 25/ 03( . ) H01L 21/ 822( . ) H03K 19/ 0175( . ) H04L 25/ 02( . ) H01L 27/ 02( . ) (86) International application number: PCT/US1982/001817 (87) International publication number: WO 1984/002620 (05.07.1984 Gazette 1984/16)

(84) Designated Contracting States: DE FR GB (71) Applicant: STORAGE TECHNOLOGY PARTNERS Santa Clara CA 95051 (US)	(72) Inventor: ZASIO, John, J. Sunnyvale, CA 94087 (US) (74) Representative: Hallam, Arnold Vincent, et al  E.N. LEWIS & TAYLOR 144 New Walk Leicester LE1 7JA Leicester LE1 7JA (GB)