-
EP1347571
European procedure
Extract from the Register of European Patents
EP About this file: EP1347571
| EP1347571 - System and method for a startup circuit for a differential CMOS amplifier [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.01.2009 Database last updated on 16.11.2024 | Most recent event Tooltip | 02.01.2009 | No opposition filed within time limit | published on 04.02.2009 [2009/06] | Applicant(s) | For all designated states Broadcom Corporation 5300 California Avenue Irvine, CA 92617 / US | [2007/21] |
| Former [2003/39] | For all designated states Broadcom Corporation 16215 Alton Parkway Irvine, California 92618-7013 / US | Inventor(s) | 01 /
Sobel, David A. 3530 17th Street San Francisco, California 94110 / US | [2003/39] | Representative(s) | Jehle, Volker Armin Bosch Jehle Patentanwaltsgesellschaft mbH Flüggenstrasse 13 80639 München / DE | [N/P] |
| Former [2003/39] | Jehle, Volker Armin, Dipl.-Ing. Patentanwälte Bosch, Graf von Stosch, Jehle, Flüggenstrasse 13 80639 München / DE | Application number, filing date | 03001572.1 | 23.01.2003 | [2003/39] | Priority number, date | US20020350035P | 23.01.2002 Original published format: US 350035 P | US20020208044 | 31.07.2002 Original published format: US 208044 | [2003/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1347571 | Date: | 24.09.2003 | Language: | EN | [2003/39] | Type: | A3 Search report | No.: | EP1347571 | Date: | 09.02.2005 | [2005/06] | Type: | B1 Patent specification | No.: | EP1347571 | Date: | 27.02.2008 | Language: | EN | [2008/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.12.2004 | Classification | IPC: | H03F1/30, H03F3/45 | [2005/06] | CPC: |
H03F3/45739 (EP,US);
H03F3/45192 (EP,US);
H03F3/4539 (EP,US);
H03G1/0088 (EP,US);
H03F2203/45521 (EP,US);
H03F2203/45594 (EP,US);
H03F2203/45601 (EP,US);
H03F2203/45616 (EP,US);
H03F2203/45698 (EP,US);
H03F2203/45726 (EP,US)
(-)
|
| Former IPC [2003/39] | H03F1/30 | Designated contracting states | DE, FR, GB [2005/43] |
| Former [2003/39] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, SE, SI, SK, TR | Title | German: | System und Verfahren für eine Anlaufschaltung eines CMOS Differenzverstärkers | [2003/39] | English: | System and method for a startup circuit for a differential CMOS amplifier | [2003/39] | French: | Système et méthode pour circuit de démarrage d'un amplificateur CMOS | [2003/39] | Examination procedure | 09.08.2005 | Examination requested [2005/40] | 21.02.2006 | Despatch of a communication from the examining division (Time limit: M06) | 18.08.2006 | Reply to a communication from the examining division | 31.08.2007 | Communication of intention to grant the patent | 17.12.2007 | Fee for grant paid | 17.12.2007 | Fee for publishing/printing paid | Opposition(s) | 28.11.2008 | No opposition filed within time limit [2009/06] | Fees paid | Renewal fee | 31.01.2005 | Renewal fee patent year 03 | 31.01.2006 | Renewal fee patent year 04 | 31.01.2007 | Renewal fee patent year 05 | 31.01.2008 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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] - SEVENHANS J ET AL, "NOVEL CMOS LINEAR OTA USING FEEDBACK CONTROL ON COMMON SOURCE ON", ELECTRONICS LETTERS, IEE STEVENAGE, GB, (19910926), vol. 27, no. 20, ISSN 0013-5194, pages 1873 - 1875, XP000264366 [X] 1,5,12 * the whole document * |