Global Patent Index - EP 0977300 A2

EP 0977300 A2 2000-02-02 - Compact transmission lines

Title (en)

Compact transmission lines

Title (de)

Kompakte Übertragungsleitungen

Title (fr)

Lignes de transmission compactes

Publication

EP 0977300 A2 (EN)

Application

EP 99114646 A

Priority

US 12397598 A

Abstract (en)

Compact transmission lines 101, 102 have non-uniform conductive geometries including tabs 111 and notches 112. The tabs 111 and notches 112 increase the capacitance of the lines 101, 102 without increasing the inductance. This creates a delay in the signal transmitted through the lines 101, 102. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01P 3/02

IPC 8 full level (invention and additional information)

H01L 21/822 (2006.01); H01L 27/04 (2006.01); H01P 3/02 (2006.01); H01P 9/00 (2006.01)

CPC (invention and additional information)

H01P 3/02 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0977300 A2 20000202; JP 2000059112 A 20000225

INPADOC legal status


2000-05-03 [18W] WITHDRAWN

- Date of withdrawal: 20000301

2000-02-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-02-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI