(19)
(11) EP 1 502 309 A1

(12)

(43) Date of publication:
02.02.2005 Bulletin 2005/05

(21) Application number: 03750119.4

(22) Date of filing: 08.05.2003
(51) International Patent Classification (IPC)7H01L 39/00
(86) International application number:
PCT/US2003/014893
(87) International publication number:
WO 2003/096439 (20.11.2003 Gazette 2003/47)
(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 RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 09.05.2002 US 142250
01.05.2003 US 427330

(71) Applicant: M/A-COM, INC.
Lowell, MA 01853 (US)

(72) Inventors:
  • SCHMIZT, Norbert, A.
    Roanoke, VA 24018-3861 (US)
  • GIACCHINO, Richard, J.
    Peabody, MA 01960 (US)
  • STRUBLE, Wayne, M.
    Franklin, MA 02038 (US)

(74) Representative: Hornung, Jan, Dr. et al
Baron & Warren,19 South End,Kensington
London W8 5BU
London W8 5BU (GB)

   


(54) INTEGRATED CIRCUIT WITH INTERNAL IMPEDANCE MATCHING CIRCUIT