EP0236887 - Microwave oscillator stabilized by a dielectric resonator [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.09.1992 Database last updated on 24.08.2024 | Most recent event Tooltip | 17.09.1992 | No opposition filed within time limit | published on 11.11.1992 [1992/46] | Applicant(s) | For all designated states Licentia Patent-Verwaltungs-GmbH Theodor-Stern-Kai 1 60596 Frankfurt / DE | [N/P] |
Former [1989/02] | For all designated states Licentia Patent-Verwaltungs-GmbH Theodor-Stern-Kai 1 D-60596 Frankfurt / DE | ||
Former [1988/44] | For all designated states Asea Brown Boveri Aktiengesellschaft Kallstadter Strasse 1 D-68309 Mannheim / DE | ||
Former [1987/38] | For all designated states BROWN, BOVERI & CIE Aktiengesellschaft Kallstadter Strasse 1 D-68309 Mannheim / DE | Inventor(s) | 01 /
Wiesbeck, Werner, Prof. Dr. Dr.-Ing. Ettlinger Strasse 36 D-7538 Ellmendingen / DE | 02 /
Feldle, Heinz-Peter, Dipl.-Ing. Feuerbachstrasse 7 D-6704 Mutterstadt / DE | [1987/38] | Representative(s) | (deleted) | [1989/02] |
Former [1987/38] | Rupprecht, Klaus, Dipl.-Ing., et al c/o ABB Patent GmbH, Postfach 10 03 51 D-68128 Mannheim / DE | Application number, filing date | 87102884.1 | 28.02.1987 | [1987/38] | Priority number, date | DE19863608471 | 14.03.1986 Original published format: DE 3608471 | [1987/38] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0236887 | Date: | 16.09.1987 | Language: | DE | [1987/38] | Type: | A3 Search report | No.: | EP0236887 | Date: | 25.01.1989 | Language: | DE | [1989/04] | Type: | B1 Patent specification | No.: | EP0236887 | Date: | 13.11.1991 | Language: | DE | [1991/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.12.1988 | Classification | IPC: | H03L7/08, H03B5/18 | [1987/38] | CPC: |
H03B5/1876 (EP);
H03L7/099 (EP);
H03B2201/017 (EP);
H03B2201/0241 (EP)
| Designated contracting states | DE, GB, NL [1987/38] | Title | German: | Mikrowellen-Oszillator mit Stabilisierung durch einen dielektrischen Resanator | [1987/38] | English: | Microwave oscillator stabilized by a dielectric resonator | [1987/38] | French: | Oscillateur micro-onde avec stabilisation pour un résonateur diélectrique | [1987/38] | Examination procedure | 05.05.1989 | Examination requested [1989/28] | 21.01.1991 | Despatch of communication of intention to grant (Approval: Yes) | 10.05.1991 | Communication of intention to grant the patent | 29.05.1991 | Fee for grant paid | 29.05.1991 | Fee for publishing/printing paid | Opposition(s) | 14.08.1992 | No opposition filed within time limit [1992/46] | Fees paid | Renewal fee | 16.02.1989 | Renewal fee patent year 03 | 14.03.1990 | Renewal fee patent year 04 | 06.02.1991 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 28.02.1990 | 04   M06   Fee paid on   12.04.1990 |
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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. | Documents cited: | Search | [A] - IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST 1979, Seiten 197-199, IEEE, New York, US; T. SAITO et al.: "A 6 GHz highly stabilized GaAs FET oscillator using a dielectric resonator" | [A] - CONFERENCE PROCEEDINGS OF THE 15TH EUROPEAN MICROWAVE CONFERENCE, Paris, 9.-13. September 1985, Seiten 407-412; K. WADA et al.: "Wideband tunable DR VCO" | [A] - REVIEW OF THE ELECTRICAL COMMUNICATION LABORATORIES, Band 30, Nr. 2, März 1982, Seiten 326-334, Tokyo, JP; S. YUKI et al.: "Frequency synthesizer for new mobile radio unit" |