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EP0391123
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EP About this file: EP0391123
| EP0391123 - Extended length trench resistor and capacitor [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 29.09.1992 Database last updated on 18.11.2024 | Most recent event Tooltip | 29.09.1992 | Application deemed to be withdrawn | published on 19.11.1992 [1992/47] | Applicant(s) | For all designated states Texas Instruments Incorporated 13500 North Central Expressway Dallas, Texas 75265 / US | [N/P] |
| Former [1990/41] | For all designated states TEXAS INSTRUMENTS INCORPORATED 13500 North Central Expressway Dallas Texas 75265 / US | Inventor(s) | 01 /
Havemann, Robert, H. 7413 Stillwater Court Garland, Texas 75042 / US | 02 /
Eklund, Robert H. 1121 Joshua Tree Drive Plano, Texas 75023 / US | [1990/41] | Representative(s) | Leiser, Gottfried Prinz & Partner GbR Manzingerweg 7 81241 München / DE | [N/P] |
| Former [1990/41] | Leiser, Gottfried, Dipl.-Ing. Prinz & Partner, Manzingerweg 7 D-81241 München / DE | Application number, filing date | 90105225.8 | 20.03.1990 | [1990/41] | Priority number, date | US19890333159 | 04.04.1989 Original published format: US 333159 | [1990/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0391123 | Date: | 10.10.1990 | Language: | EN | [1990/41] | Type: | A3 Search report | No.: | EP0391123 | Date: | 11.09.1991 | Language: | EN | [1991/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.07.1991 | Classification | IPC: | H01L21/3205 | [1990/41] | CPC: |
H01L21/707 (EP);
H01L28/20 (EP);
H01L29/66181 (EP)
| Designated contracting states | DE, FR, GB, IT, NL [1990/41] | Title | German: | Trench-Widerstand und -Kondensator mit vergrösserter Länge | [1990/41] | English: | Extended length trench resistor and capacitor | [1990/41] | French: | Résistance et capacité en tranchée et de longueur étendue | [1990/41] | File destroyed: | 16.02.2000 | Examination procedure | 12.03.1992 | Application deemed to be withdrawn, date of legal effect [1992/47] | 15.06.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1992/47] | Fees paid | Penalty fee | Penalty fee Rule 85b EPC 1973 | 16.04.1992 | M01 Not yet paid | Additional fee for renewal fee | 31.03.1992 | 03 M06 Not yet paid |
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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]EP0111307 ; | [A]US4260436 ; | [X]DE3809653 ; | [X]JPS60227459 ; | [X]JPS60140854 | [X] - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 82 (E-392)[2139]2nd April 1986; & JP-A-60 227 459 (NIHON DENKI AISHII MAIKON SYSTEM K.K.) 12-11-1985 | [X] - PATENT ABSTRACTS OF JAPAN, vol. 9, no. 302 (E-362)[2025]29th November 1985; & JP-A-60 140 854 (HITACHI SEISAKUSHO K.K.) 25-07-1985 | [A] - IBM TECHNICAL DISCLOSURE BULLETIN, vol. 23, no. 5, October 1980, page 1894, New York, ArmonkUS; S.A. ABBAS: "Polysilicon vertical resistors" |