(19)
(11) EP 0 139 663 A1

(12)

(43) Date of publication:
08.05.1985 Bulletin 1985/19

(21) Application number: 84900938.0

(22) Date of filing: 08.02.1984
(51) International Patent Classification (IPC): 
H01L 21/ 225( . )
H01L 21/ 761( . )
H01L 29/ 08( . )
 H01L 21/ 336( . )
H01L 29/ 78( . )
(86) International application number:
PCT/US1984/000171
(87) International publication number:
WO 1984/003997 (11.10.1984 Gazette 1984/24)
(84) Designated Contracting States:
DE GB NL

(30) Priority: 04.04.1983 US 19830482110

(71) Applicant: MOTOROLA, INC.
Schaumburg, IL 60196 (US)

(72) Inventor:
  • ALVAREZ, Antonio, R.
    Tempe, AZ 85283 (US)

   


(54) SELF-ALIGNED LDMOS AND METHOD