EP0696847 - Voltage-to-current converting circuit operating with low supply voltage [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.02.2001 Database last updated on 15.06.2024 | Most recent event Tooltip | 16.02.2001 | No opposition filed within time limit | published on 04.04.2001 [2001/14] | Applicant(s) | For all designated states NEC Corporation 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 / JP | [N/P] |
Former [2000/16] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome, Minato-ku Tokyo / JP | ||
Former [1996/07] | For all designated states NEC CORPORATION 7-1, Shiba 5-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Asazawa, Hiroshi, c/o NEC Corporation 7-1, Shiba 5-chome, Minato-ku Tokyo / JP | [1996/07] | Representative(s) | Glawe, Delfs, Moll Partnerschaft mbB von Patent- und Rechtsanwälten Postfach 26 01 62 80058 München / DE | [N/P] |
Former [1996/07] | Glawe, Delfs, Moll & Partner Patentanwälte Postfach 26 01 62 D-80058 München / DE | Application number, filing date | 95112795.0 | 14.08.1995 | [1996/07] | Priority number, date | JP19940190270 | 12.08.1994 Original published format: JP 19027094 | [1996/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0696847 | Date: | 14.02.1996 | [1996/07] | Type: | A3 Search report | No.: | EP0696847 | Date: | 21.08.1996 | [1996/34] | Type: | B1 Patent specification | No.: | EP0696847 | Date: | 19.04.2000 | Language: | EN | [2000/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.07.1996 | Classification | IPC: | H03H11/02, H03F3/45, H03G1/00, H03D7/14 | [1996/07] | CPC: |
H03G1/0023 (EP,KR,US);
H03F3/45071 (EP,KR,US);
H03D7/1408 (EP,KR,US);
H03D7/1433 (EP,KR,US);
H03D7/1458 (EP,KR,US);
H03D7/1491 (EP,KR,US);
H03D2200/0033 (EP,KR,US);
H03D2200/0084 (EP,KR,US);
H03F2203/45098 (EP,KR,US);
H03F2203/45476 (EP,KR,US)
(-)
| Designated contracting states | DE, GB, NL [1996/07] | Title | German: | Spannungs-Stromwandler für den Betrieb mit niedriger Versorgungsspannung | [1996/07] | English: | Voltage-to-current converting circuit operating with low supply voltage | [1996/07] | French: | Circuit convertisseur tension-courant pouvant être alimenté par une tension d'alimentation basse | [1996/07] | Examination procedure | 10.07.1996 | Examination requested [1996/36] | 01.03.1999 | Despatch of communication of intention to grant (Approval: No) | 10.06.1999 | Despatch of communication of intention to grant (Approval: later approval) | 22.10.1999 | Communication of intention to grant the patent | 21.01.2000 | Fee for grant paid | 21.01.2000 | Fee for publishing/printing paid | Opposition(s) | 20.01.2001 | No opposition filed within time limit [2001/14] | Fees paid | Renewal fee | 19.08.1997 | Renewal fee patent year 03 | 20.08.1998 | Renewal fee patent year 04 | 19.08.1999 | 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. | Documents cited: | Search | [X]EP0091307 (TOSHIBA KK [JP]) [X] 1-6 * column W *; | [A]US4442400 (NAGANO KATSUMI [JP]) [A] 1-6 * column W *; | [A]US4647841 (MILLER IRA [US]) [A] 1-6 * column W *; | [A]US5252910 (AGAESSE JEAN-FRANCOIS [FR]) [A] 1-6* column W * | by applicant | JPH0333989 |