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EP0813768
European procedure
Extract from the Register of European Patents
EP About this file: EP0813768
| EP0813768 - SLOPE, DRIFT AND OFFSET COMPENSATION IN ZERO-IF RECEIVERS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.04.2001 Database last updated on 26.07.2024 | Most recent event Tooltip | 13.04.2001 | No opposition filed within time limit | published on 30.05.2001 [2001/22] | Applicant(s) | For all designated states Ericsson Inc. 7001 Development Drive P.O. Box 13969 Research Triangle Park, NC 27709 / US | [N/P] |
| Former [1997/52] | For all designated states ERICSSON INC. 7001 Development Drive, P.O. Box 13969 Research Triangle Park, NC 27709 / US | Inventor(s) | 01 /
LINDQUIST, Björn Södra Västkustvägen 105 S-237 36 Bjärred / SE | 02 /
DENT, Paul, W. Stehags Prastgard S-240 36 Stehag / SE | [1997/52] | Representative(s) | O'Connell, David Christopher, et al Haseltine Lake LLP Redcliff Quay 120 Redcliff Street Bristol BS1 6HU / GB | [N/P] |
| Former [1999/20] | O'Connell, David Christopher, et al Haseltine Lake & Co., Imperial House, 15-19 Kingsway London WC2B 6UD / GB | ||
| Former [1997/52] | Norin, Klas, et al Telefonaktiebolaget L M Ericsson Patent and Trademark Department 126 25 Stockholm / SE | Application number, filing date | 96911247.3 | 01.03.1996 | [1997/52] | WO1996US02983 | Priority number, date | US19950401127 | 09.03.1995 Original published format: US 401127 | [1997/52] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9628885 | Date: | 19.09.1996 | Language: | EN | [1996/42] | Type: | A1 Application with search report | No.: | EP0813768 | Date: | 29.12.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 19.09.1996 takes the place of the publication of the European patent application. | [1997/52] | Type: | B1 Patent specification | No.: | EP0813768 | Date: | 14.06.2000 | Language: | EN | [2000/24] | Search report(s) | International search report - published on: | EP | 19.09.1996 | Classification | IPC: | H03D7/16, H04L27/233 | [1997/52] | CPC: |
H03D7/165 (EP,US);
H03D7/16 (KR);
H03D3/008 (EP,US);
H04L25/03273 (EP,US);
H04L27/233 (EP,US);
H04L2025/03401 (EP,US);
H04L2025/03407 (EP,US)
(-)
| Designated contracting states | DE, FI, FR, GB, IT, SE [1997/52] | Title | German: | FLANKEN-, DRIFT-UND OFFSETKOMPENSIERUNG FÜR ZERO-ZF-EMPFÄNGER | [1999/30] | English: | SLOPE, DRIFT AND OFFSET COMPENSATION IN ZERO-IF RECEIVERS | [1997/52] | French: | COMPENSATION DE LA PENTE, DE LA DERIVE ET DU DECALAGE DANS LES RECEPTEURS A FREQUENCE INTERMEDIAIRE NULLE | [1997/52] |
| Former [1997/52] | ÄNDERUNGSGESCHWINDIGKEIT, DRIFT-UND OFFSETKOMPENSIERUNG FÜR ZERO-ZF-EMPFÄNGER | Entry into regional phase | 25.07.1997 | National basic fee paid | 25.07.1997 | Designation fee(s) paid | 25.07.1997 | Examination fee paid | Examination procedure | 04.10.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 24.07.1997 | Amendment by applicant (claims and/or description) | 25.07.1997 | Examination requested [1997/52] | 25.08.1998 | Despatch of a communication from the examining division (Time limit: M08) | 04.05.1999 | Reply to a communication from the examining division | 02.07.1999 | Despatch of communication of intention to grant (Approval: Yes) | 12.11.1999 | Communication of intention to grant the patent | 02.02.2000 | Fee for grant paid | 02.02.2000 | Fee for publishing/printing paid | Divisional application(s) | EP99115051.7 / EP0952665 | Opposition(s) | 15.03.2001 | No opposition filed within time limit [2001/22] | Fees paid | Renewal fee | 06.03.1998 | Renewal fee patent year 03 | 22.02.1999 | Renewal fee patent year 04 | 21.02.2000 | Renewal fee patent year 05 |
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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 | [DYA]US5241702 (DENT PAUL W [SE]) [DY] 1-14 * column 1, line 1 - column 9, line 40; figures 4B-4D * [A] 16; | [Y]EP0343273 (ITT IND GMBH DEUTSCHE [DE]) [Y] 1-14 * page 6, line 50 - page 9, line 16; figures 4-8 *; | [A]EP0594894 (ALCATEL NV [NL], et al) [A] 1,14,16 * page 6, line 26 - page 11, line 4; figure 1 *; | [A]GB2267629 (FUJITSU LTD [JP]) | [Y] - LINDQUIST B ET AL, "A NEW APPROACH TO ELIMINATE THE DC OFFSET IN A TDMA DIRECT CONVERSION RECEIVER", PERSONAL COMMUNICATION - FREEDOM THROUGH WIRELESS TECHNOLOGY, SECAUCUS, NJ., MAY 18 - 20, 1993, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, (19930518), no. CONF. 43, pages 754 - 757, XP000393292 [Y] 1-14 * the whole document * |