(19)
(11) EP 0 065 571 A1

(12)

(43) Date of publication:
01.12.1982 Bulletin 1982/48

(21) Application number: 82900203.0

(22) Date of filing: 01.12.1981
(51) International Patent Classification (IPC): 
G01J 1/ 00( . )
H01L 27/ 148( . )
H01L 29/ 772( . )
H01L 27/ 14( . )
H01L 29/ 76( . )
(86) International application number:
PCT/US1981/001587
(87) International publication number:
WO 1982/001962 (10.06.1982 Gazette 1982/15)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 01.12.1980 US 19800211493

(71) Applicant: HUGHES AIRCRAFT COMPANY
Los Angeles, California 90045-0066 (US)

(72) Inventors:
  • BACKENSTO, William V.
    Carlsbad, CA 92008 (US)
  • GATES, James L.
    Vista, CA 92083 (US)

(74) Representative: KOHLER SCHMID + PARTNER 
Patentanwälte Ruppmannstrasse 27
D-70565 Stuttgart
D-70565 Stuttgart (DE)

   


(54) GATE MODULATION INPUT CIRCUIT WITH POLYCRYSTALLINE SILICON RESISTORS