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EP0541540
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EP About this file: EP0541540
| EP0541540 - ANALOG-TO-DIGITAL CONVERTER EMPLOYING A PIPELINED MULTI-STAGE ARCHITECTURE [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 30.11.1995 Database last updated on 24.08.2024 | Most recent event Tooltip | 30.11.1995 | Application deemed to be withdrawn | published on 17.01.1996 [1996/03] | Applicant(s) | For all designated states Analog Devices, Inc. One Technology Way Norwood, MA 02062-9106 / US | [N/P] |
| Former [1993/20] | For all designated states ANALOG DEVICES, INCORPORATED One Technology Way, P.O. Box 9106 Norwood, MA 02062-9106 / US | Inventor(s) | 01 /
ROBERTSON, David, H. 24 Fellsway West Somerville, MA 02145 / US | 02 /
REAL, Peter 218 School Street Groveland, MA 01834 / US | 03 /
MANGELSDORF, Christopher, W. 31 Federal Street Reading, MA 01867 / US | [1993/20] | Representative(s) | Warren, Anthony Robert, et al Baron Warren Redfern Cambridge House 100 Cambridge Grove Hammersmith London W6 0LE / GB | [N/P] |
| Former [1995/01] | Warren, Anthony Robert, et al BARON & WARREN, 18 South End, Kensington London W8 5BU / GB | ||
| Former [1993/20] | Warren, Anthony Robert BARON & WARREN 18 South End Kensington London W8 5BU / GB | Application number, filing date | 90914811.6 | 26.09.1990 | [1993/20] | WO1990US05472 | Priority number, date | US19890412414 | 26.09.1989 Original published format: US 412414 | US19900555657 | 18.07.1990 Original published format: US 555657 | [1993/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO9105409 | Date: | 18.04.1991 | [1991/09] | Type: | A1 Application with search report | No.: | EP0541540 | Date: | 19.05.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 18.04.1991 takes the place of the publication of the European patent application. | [1993/20] | Search report(s) | International search report - published on: | EP | 16.05.1991 | Classification | IPC: | H03M1/16 | [1993/20] | CPC: |
H03M1/129 (EP,US);
H03M1/168 (EP,US)
| Designated contracting states | DE, FR, GB [1993/20] | Title | German: | ANALOG-DIGITAL-WANDLER MIT EINER "PIPELINED" MEHRSTUFENARCHITEKTUR | [1993/20] | English: | ANALOG-TO-DIGITAL CONVERTER EMPLOYING A PIPELINED MULTI-STAGE ARCHITECTURE | [1993/20] | French: | CONVERTISSEUR ANALOGIQUE-NUMERIQUE UTILISANT UNE ARCHITECTURE MULTI-ETAGES EN PIPELINE | [1993/20] | File destroyed: | 03.03.2001 | Entry into regional phase | 27.03.1992 | National basic fee paid | 27.03.1992 | Designation fee(s) paid | 27.03.1992 | Examination fee paid | Examination procedure | 26.04.1991 | Request for preliminary examination filed International Preliminary Examining Authority: GB | 27.03.1992 | Examination requested [1993/20] | 07.06.1993 | Despatch of a communication from the examining division (Time limit: M08) | 18.01.1994 | Reply to a communication from the examining division | 10.03.1994 | Despatch of a communication from the examining division (Time limit: M06) | 15.09.1994 | Reply to a communication from the examining division | 05.01.1995 | Despatch of a communication from the examining division (Time limit: M06) | 21.08.1995 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1996/03] | 18.11.1995 | Application deemed to be withdrawn, date of legal effect [1996/03] | Fees paid | Renewal fee | 14.08.1992 | Renewal fee patent year 03 | 13.08.1993 | Renewal fee patent year 04 | 12.08.1994 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 30.09.1995 | 06 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. | Cited in | International search | US3721975 [ ] (PRILL R, et al); | US3846786 [ ] (BROWN J, et al) | [X] - 1985 International Symposium on Circuits and Systems, Proceedings, 5-7 June 1985, Kyoto, Japan, vol. 1 or 3, IEEE, F. Beck et al.:"A monolithic 6 bit subconverter for high speed, high resolution sequential flash A/D conversion systems", pages 327-330 |