EP0492339 - Noise reduction technique for breakdown diodes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.07.1999 Database last updated on 09.09.2024 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states MOTOROLA, INC. 1303 East Algonquin Road Schaumburg, IL 60196 / US | [1992/27] | Inventor(s) | 01 /
Pigott, John M. 3832 E Glenhaven Drive Arizona 85004 / US | 02 /
Wollschlager, Randaall T. 1915 W Manor Street Chandler, Arizona 85224 / US | [1992/27] | Representative(s) | Lupton, Frederick, et al Motorola European Intellectual Property Operations Jays Close Viables Industrial Estate Basingstoke, Hants RG22 4PD / GB | [N/P] |
Former [1992/27] | Lupton, Frederick, et al Motorola European Intellectual Property Operations Jays Close Viables Industrial Estate Basingstoke, Hants RG22 4PD / GB | Application number, filing date | 91121519.2 | 16.12.1991 | [1992/27] | Priority number, date | US19900632834 | 24.12.1990 Original published format: US 632834 | [1992/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0492339 | Date: | 01.07.1992 | Language: | EN | [1992/27] | Type: | A3 Search report | No.: | EP0492339 | Date: | 05.05.1993 | Language: | EN | [1993/18] | Type: | B1 Patent specification | No.: | EP0492339 | Date: | 26.08.1998 | Language: | EN | [1998/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.03.1993 | Classification | IPC: | H01L29/866 | [1998/35] | CPC: |
H01L29/80 (KR);
H01L29/861 (EP,US)
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Former IPC [1992/27] | H01L29/90 | Designated contracting states | DE, FR, GB [1992/27] | Title | German: | Technik zur Rauschverminderung für Durchbruchdioden | [1998/35] | English: | Noise reduction technique for breakdown diodes | [1992/27] | French: | Technique de réduction du bruit de fond pour diodes à claquage | [1992/27] |
Former [1992/27] | Technik zur Rauschverminderung für Durchbruchioden | Examination procedure | 28.10.1993 | Examination requested [1993/52] | 12.10.1995 | Despatch of a communication from the examining division (Time limit: M04) | 21.02.1996 | Reply to a communication from the examining division | 13.10.1997 | Despatch of communication of intention to grant (Approval: Yes) | 24.02.1998 | Communication of intention to grant the patent | 08.06.1998 | Fee for grant paid | 08.06.1998 | Fee for publishing/printing paid | Opposition(s) | 27.05.1999 | No opposition filed within time limit [1999/33] | Fees paid | Renewal fee | 28.10.1993 | Renewal fee patent year 03 | 27.10.1994 | Renewal fee patent year 04 | 02.01.1996 | Renewal fee patent year 05 | 02.01.1997 | Renewal fee patent year 06 | 02.01.1998 | Renewal fee patent year 07 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | FR | 26.08.1998 | DE | 27.11.1998 | GB | 16.12.1998 | [2006/14] |
Former [2000/03] | DE | 27.11.1998 | |
GB | 16.12.1998 | ||
FR | 22.01.1999 | ||
Former [1999/36] | DE | 27.11.1998 | |
FR | 22.01.1999 | ||
Former [1999/24] | DE | 27.11.1998 | Documents cited: | Search | [A]JP59117174 ; | [A]JP58125875 ; | [A]JP58004980 ; | [A]DE3048816 (HITACHI LTD [JP], et al) | [A] - PATENT ABSTRACTS OF JAPAN vol. 8, no. 235 (E-275)(1672) 27 October 1984 & JP-A-59 117 174 ( TOSHIBA ) 6 July 1984, & JP59117174 A 19840706 | [A] - PATENT ABSTRACTS OF JAPAN vol. 7, no. 236 (E-205)(1381) 20 October 1983 & JP-A-58 125 875 ( MITSUBISHI ) 27 July 1983, & JP58125875 A 19830727 | [A] - PATENT ABSTRACTS OF JAPAN vol. 7, no. 76 (E-167)(1221) 30 March 1983 & JP-A-58 004 980 ( NIPPON DENKI ) 12 January 1983, & JP58004980 A 19830112 |