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EP0694229
European procedure
Extract from the Register of European Patents
EP About this file: EP0694229
| EP0694229 - MULTISTAGE AMPLIFIER WITH HYBRID NESTED MILLER COMPENSATION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.05.2002 Database last updated on 04.11.2024 | Most recent event Tooltip | 22.08.2008 | Change - applicant | published on 24.09.2008 [2008/39] | Applicant(s) | For all designated states Koninklijke Philips Electronics N.V. Groenewoudseweg 1 5621 BA Eindhoven / NL | [2008/39] |
| Former [2001/29] | For all designated states Koninklijke Philips Electronics N.V. Groenewoudseweg 1 5621 BA Eindhoven / NL | ||
| Former [2001/06] | For all designated states PHILIPS ELECTRONICS N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | ||
| Former [1996/05] | For all designated states PHILIPS ELECTRONICS N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | ||
| For all designated states PHILIPS NORDEN AB Kottbygatan 7, Kista S-164 85 Stockholm / SE | Inventor(s) | 01 /
HUIJSING, Johan, Hendrik 't Woudt 10 NL-2636 HD Schipluiden / NL | 02 /
ESCHAUZIER, Rudolphe, Gustave, Hubertus Trix Terwindtstraat 14 NL-3207 OK Spijkenisse / NL | [1996/05] | Representative(s) | Hesselmann, Gerardus Johannes Maria Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven / NL | [N/P] |
| Former [1996/05] | Hesselmann, Gerardus Johannes Maria Internationaal Octrooibureau B.V., Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | Application number, filing date | 95905734.0 | 27.01.1995 | [1996/05] | WO1995IB00058 | Priority number, date | US19940197529 | 10.02.1994 Original published format: US 197529 | [1996/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO9522852 | Date: | 24.08.1995 | [1995/36] | Type: | A1 Application with search report | No.: | EP0694229 | Date: | 31.01.1996 | [1996/05] | Type: | B1 Patent specification | No.: | EP0694229 | Date: | 18.07.2001 | Language: | EN | [2001/29] | Search report(s) | International search report - published on: | SE | 21.09.1995 | Classification | IPC: | H03F1/00 | [1996/05] | CPC: |
H03F1/086 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [1996/05] | Title | German: | VIELSTUFIGER VERSTÄRKER MIT HYBRIDER VERSCHACHTELTER MILLER-KOMPENSATION | [1996/05] | English: | MULTISTAGE AMPLIFIER WITH HYBRID NESTED MILLER COMPENSATION | [1996/05] | French: | AMPLIFICATEUR A PLUSIEURS ETAGES A COMPENSATION MILLER HYBRIDE IMBRIQUEE | [1996/05] | Entry into regional phase | 10.11.1995 | National basic fee paid | 10.11.1995 | Designation fee(s) paid | 26.02.1996 | Examination fee paid | Examination procedure | 26.02.1996 | Examination requested [1996/17] | 06.05.1999 | Despatch of a communication from the examining division (Time limit: M04) | 19.08.1999 | Reply to a communication from the examining division | 08.05.2000 | Despatch of a communication from the examining division (Time limit: M04) | 24.08.2000 | Reply to a communication from the examining division | 22.11.2000 | Despatch of communication of intention to grant (Approval: Yes) | 15.12.2000 | Communication of intention to grant the patent | 26.03.2001 | Fee for grant paid | 26.03.2001 | Fee for publishing/printing paid | Opposition(s) | 19.04.2002 | No opposition filed within time limit [2002/28] | Fees paid | Renewal fee | 31.01.1997 | Renewal fee patent year 03 | 02.02.1998 | Renewal fee patent year 04 | 01.02.1999 | Renewal fee patent year 05 | 31.01.2000 | Renewal fee patent year 06 | 31.01.2001 | Renewal fee patent year 07 |
| 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. | Lapses during opposition Tooltip | IT | 18.07.2001 | NL | 18.07.2001 | GB | 27.01.2002 | [2008/06] |
| Former [2003/08] | NL | 18.07.2001 | |
| GB | 27.01.2002 | ||
| Former [2003/01] | GB | 27.01.2002 | Cited in | International search | [X]US5155447 (HUIJSING JOHAN H [NL], et al); | [X]US4559502 (HUIJSING JOHAN HENDRIK [NL]); | [Y]US4591805 (HIGHTON FREDERICK J [US]) | [XP] - IEEE TRANSACTIONS OF SOLID STATE CIRCUITS, Volume 29, No. 12, December 1994, RUUD G.H. ESCHAUZIER et al., "A Programmable 1.5 V CMOS Class-AB Operational Amplifier with Hybrid Nested Miller Compensation for 120 dB Gain and 6 MHz UGF". | [Y] - IEEE JOURNAL OF SOLID-STATE CIRCUITS Volume 28, No. 7, July 1993, SERGIO PERNICI et al., "A CMOS Low-Distortion Fully Differential Power Amplifier with Double Nested Miller Compensation". |