AN ACCESSORY KEYBOARD FOR A PORTABLE RADIO TELEPHONE AND A METHOD OF INPUTTING TEXT TO A PORTABLE RADIO TELEPHONE - Patent 1214834

(19)

(11)

EP 1 214 834 A1

(12)

(43)	Date of publication:
	19.06.2002 Bulletin 2002/25

(21)	Application number: 00966617.3

(22)	Date of filing: 15.09.2000

(51)	International Patent Classification (IPC)⁷: H04M 1/21

(86)	International application number:
	PCT/SE0001/787

(87)	International publication number:
	WO 0122/697 (29.03.2001 Gazette 2001/13)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

21.09.1999 SE 9903405

(71)	Applicant: Telefonaktiebolaget L M Ericsson (Publ)
	126 25 Stockholm (SE)

(72)	Inventors:
	BARVESTEN, Mats S-222 29 Lund (SE) PERSSON, Stefan S-223 55 Lund (SE)

(74)	Representative: Karlsson, Leif Karl Gunnar et al
	Ström & Gulliksson IPC AB,P.O. Box 793 220 07 Lund 220 07 Lund (SE)

(54)	AN ACCESSORY KEYBOARD FOR A PORTABLE RADIO TELEPHONE AND A METHOD OF INPUTTING TEXT TO A PORTABLE RADIO TELEPHONE