Global Patent Index - EP 1316157 A2

EP 1316157 A2 2003-06-04 - CRYOGENIC DEVICES

Title (en)

CRYOGENIC DEVICES

Title (de)

KRYOGENVORRICHTUNGEN

Title (fr)

DISPOSITIFS CRYOGENIQUES

Publication

EP 1316157 A2 (EN)

Application

EP 01970683 A

Priority

  • US 0128046 W
  • US 23068200 P
  • US 26591701 P

Abstract (en)

[origin: WO0221708A2] This invention relates generally to cryogenic devices and, more particularly, to cryogenic devices of very small size based on superconducting elements, low thermal transmission interconnects and low dissipated power semiconductor devices.

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

H04B 1/30

IPC 8 full level (invention and additional information)

H01L 39/04 (2006.01); H01P 1/20 (2006.01); H01P 1/30 (2006.01)

CPC (invention and additional information)

H01P 1/30 (2013.01)

Citation (search report)

See references of WO 0221708A3

Designated contracting state (EPC)

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

EPO simple patent family

WO 0221708 A2 20020314; WO 0221708 A3 20020613; AU 9066401 A 20020322; CN 1650467 A 20050803; EP 1316157 A2 20030604; JP 2004508732 A 20040318; KR 100838969 B1 20080616; KR 20030043953 A 20030602; KR 20080041305 A 20080509; US 2002053215 A1 20020509

INPADOC legal status


2007-04-04 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20061010

2003-06-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030221

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

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

2003-06-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI