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EP0040817
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EP About this file: EP0040817
| EP0040817 - Light-controlled bidirectional thyristor [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 10.05.1985 Database last updated on 22.08.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states SIEMENS AKTIENGESELLSCHAFT Werner-von-Siemens-Str. 1 DE-80333 München / DE | [N/P] |
| Former [1981/48] | For all designated states SIEMENS AKTIENGESELLSCHAFT Wittelsbacherplatz 2 D-80333 München / DE | Inventor(s) | 01 /
Tihanyi, Jenö, Dr., Ing. Dipl.-Phys. Wolfratshauser Strasse 179 b D-8000 München 71 / DE | [1981/48] | Application number, filing date | 81103895.9 | 20.05.1981 | [1981/48] | Priority number, date | DE19803019907 | 23.05.1980 Original published format: DE 3019907 | [1981/48] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0040817 | Date: | 02.12.1981 | Language: | DE | [1981/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.09.1981 | Classification | IPC: | H01L29/747, H01L23/56, H01L31/10 | [1981/48] | CPC: |
H01L31/1113 (EP);
H01L2924/0002 (EP)
| C-Set: |
H01L2924/0002, H01L2924/00 (EP)
| Designated contracting states | CH, DE, FR, GB, IT, LI, SE [1981/48] | Title | German: | Lichtsteuerbarer Zweirichtungsthyristor | [1981/48] | English: | Light-controlled bidirectional thyristor | [1981/48] | French: | Thyristor bidirectionnel commandé par la lumière | [1981/48] | File destroyed: | 13.07.1991 | Examination procedure | 28.10.1981 | Examination requested [1982/01] | 20.07.1982 | Despatch of a communication from the examining division (Time limit: M06) | 04.01.1983 | Reply to a communication from the examining division | 08.11.1983 | Despatch of a communication from the examining division (Time limit: M02) | 15.12.1983 | Reply to a communication from the examining division | 05.07.1984 | Despatch of communication of intention to grant (Approval: ) | 28.09.1984 | Communication of intention to grant the patent | 30.11.1984 | Application deemed to be withdrawn, date of legal effect [1985/28] | 09.01.1985 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1985/28] | Fees paid | Renewal fee | 30.05.1983 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 01.06.1984 | 04 M06 Not yet paid |
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