| (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 |
| (30) |
Priority: |
15.01.2003 EP 03100070
|
| (43) |
Date of publication of application: |
|
26.10.2005 Bulletin 2005/43 |
| (73) |
Proprietors: |
|
- Philips Intellectual Property & Standards GmbH
20099 Hamburg (DE) Designated Contracting States: DE
- Koninklijke Philips Electronics N.V.
5621 BA Eindhoven (NL)
|
|
| (72) |
Inventor: |
|
- MAACK, Hanns-Ingo
GmbH Weisshausstr. 2
52066 Aachen (DE)
|
| (74) |
Representative: Kopf, Korbinian Paul |
|
Maiwald Patentanwalts GmbH
Elisenhof
Elisenstrasse 3 80335 München 80335 München (DE) |
| (56) |
References cited: :
US-A- 5 502 319 US-B1- 6 172 729
|
US-A1- 2002 109 658
|
|
| |
|
|
- WANG D C: "Novel routing schemes for IC layout part I: two-layer channel routing"
, PROCEEDINGS OF THE ACM/IEEE DESIGN AUTOMATION CONFERENCE. SAN FRANCISCO, JUNE 17
- 21, 1991, PROCEEDINGS OF THE ACM/IEEE DESIGN AUTOMATION CONFERENCE (DAC), NEW YORK,
IEEE, US, VOL. CONF. 28, PAGE(S) 49-53 XP010575290 ISBN: 0-89791-395-7 paragraphs
[0001]-[03.6]; figures 2,5,6
- PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02, 29 February 2000 (2000-02-29) & JP 11
305681 A (CASIO COMPUT CO LTD), 5 November 1999 (1999-11-05)
- PATENT ABSTRACTS OF JAPAN vol. 015, no. 152 (E-1057), 17 April 1991 (1991-04-17) -&
JP 03 027684 A (OLYMPUS OPTICAL CO LTD), 6 February 1991 (1991-02-06)
- WANG D C ET AL: "Crossing distribution (circuit layout CAD)" PROCEEDINGS OF THE EUROPEAN
DESIGN AUTOMATION CONFERENCE (EURO-DAC). HAMBURG, SEPT. 7 - 10, 1992, LOS ALAMITOS,
IEEE COMP. SOC. PRESS, US, vol. CONF. 1, 7 September 1992 (1992-09-07), pages 354-361,
XP010028720 ISBN: 0-8186-2780-8
- WANG D C: "PAD PLACEMENT AND RING ROUTING FOR CUSTOM CHIP LAYOUT *" , PROCEEDINGS
OF THE ACM / IEEE DESIGN AUTOMATION CONFERENCE. ORLANDO, JUNE 24 - 28, 1990, PROCEEDINGS
OF THE ACM/IEEE DESIGN AUTOMATION CONFERENCE (DAC), NEW YORK, IEEE, US, VOL. CONF.
27, PAGE(S) 193-199 XP000245007 ISBN: 0-89791-363-9 the whole document
|
|