(19)

(11)

EP 1 468 473 A2

(12)

(88) Date of publication A3: 18.03.2004 (43) Date of publication: 20.10.2004 Bulletin 2004/43 (21) Application number: 03710711.7 (22) Date of filing: 23.01.2003

(51) International Patent Classification (IPC)7: H01Q 11/12, H01Q 21/00, G08B 13/14 (86) International application number: PCT/US2003/001837 (87) International publication number: WO 2003/061366 (31.07.2003 Gazette 2003/31)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR Designated Extension States: AL LT LV MK RO (30) Priority: 23.01.2002 US 350023 P 09.01.2003 US 338892 (71) Applicant: MeadWestvaco Corporation Laurel,Maryland 20723 (US)	(72) Inventors: BAUER, Donald, George Laurel, MD 20723 (US) CAMPERO, Richard, John Ellicott City, MD 21042 (US) RASBAND, Paul, Brent Frederick, MD 21701 (US) WEEL, Martin, David CotoDe Caza, CA 92679 (US) (74) Representative: Collins, John David  Marks & Clerk,57-60 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)