A POLYSILICON RESISTOR AND A METHOD OF MANUFACTURING IT - Patent 0850484

(19)

(11)

EP 0 850 484 A1

(12)

(43)	Date of publication:
	01.07.1998 Bulletin 1998/27

(21)	Application number: 96931342.0

(22)	Date of filing: 13.09.1996

(51)

International Patent Classification (IPC):

H01C 7/ 00^{( . )}
H01L 21/ 822^{( . )}

H01L 21/ 02^{( . )}
H01L 27/ 04^{( . )}

(86)	International application number:
	PCT/SE1996/001148

(87)	International publication number:
	WO 1997/010606 (20.03.1997 Gazette 1997/13)

(84)	Designated Contracting States:
	DE ES FI FR GB IT NL SE

(30)

Priority:

14.09.1995 SE 19950003198

(71)	Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (publ)
	126 25 Stockholm (SE)

(72)	Inventors:
	SMITH, Ulf S-141 38 Huddinge (SE) RYDBERG, Matts S-752 33 Uppsala (SE) HANSSON, Hakan S-171 60 Solna (SE)

(74)	Representative: Rosenquist, Per Olof, et al
	Bergenstrahle & Lindvall AB, P.O. Box 17704 118 93 Stockholm 118 93 Stockholm (SE)

(54)	A POLYSILICON RESISTOR AND A METHOD OF MANUFACTURING IT