blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1175004

EP1175004 - AUTOMATIC GAIN CONTROL METHOD, AUTOMATIC GAIN CONTROL PROCESSOR, AND DEMODULATOR [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  18.02.2005
Database last updated on 16.11.2024
Most recent event   Tooltip18.02.2005Withdrawal of applicationpublished on 06.04.2005  [2005/14]
Applicant(s)For all designated states
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
[N/P]
Former [2002/04]For all designated states
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
Inventor(s)01 / HAYASHI, Ryoji Mitsubishi Denki Kabushiki Kaisha
2-3, Marunouchi 2-Chome
Chiyoda-ku, Tokyo 100-8310 / JP
 [2002/04]
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[N/P]
Former [2002/04]Pfenning, Meinig & Partner
Mozartstrasse 17
80336 München / DE
Application number, filing date01906209.022.02.2001
[2002/04]
WO2001JP01303
Priority number, dateJP2000005174828.02.2000         Original published format: JP 2000051748
[2002/04]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0165686
Date:07.09.2001
Language:EN
[2001/36]
Type: A1 Application with search report 
No.:EP1175004
Date:23.01.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 07.09.2001 takes the place of the publication of the European patent application.
[2002/04]
Search report(s)International search report - published on:JP07.09.2001
(Supplementary) European search report - dispatched on:EP07.12.2004
ClassificationIPC:H03G3/20, H03G3/30
[2005/03]
CPC:
H03G3/3052 (EP,US); H03G3/20 (KR); H03M1/185 (EP,US)
Former IPC [2002/04]H03G3/20
Designated contracting statesDE,   FR,   GB [2004/22]
Former [2002/04]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERFAHREN ZUR AUTOMATISCHEN VERSTÄRKUNGSREGELUNG,PROZESSOR ZUR AUTOMATISCHEN VERSTÄRKUNGSREGELUNG UNDDEMODULATOR[2002/04]
English:AUTOMATIC GAIN CONTROL METHOD, AUTOMATIC GAIN CONTROL PROCESSOR, AND DEMODULATOR[2002/04]
French:PROCEDE DE COMMANDE AUTOMATIQUE DE GAIN, PROCESSEUR DE COMMANDE AUTOMATIQUE DE GAIN ET DEMODULATEUR[2002/04]
Entry into regional phase19.10.2001Translation filed 
19.10.2001National basic fee paid 
19.10.2001Search fee paid 
19.10.2001Designation fee(s) paid 
19.10.2001Examination fee paid 
Examination procedure19.10.2001Examination requested  [2002/04]
07.02.2005Application withdrawn by applicant  [2005/14]
Fees paidRenewal fee
19.10.2001Renewal fee patent year 03
26.02.2004Renewal fee patent year 04
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[A]US5259001  (CORLETO JOSE G [US], et al) [A] 1-8 * figure 3 *;
 [A]US5946607  (SHIINO HARUHIRO [JP], et al)[A] 1-8;
 [A]  - TSURUMI, HIROSHI ET AL, "System-Level Compensation Approach to Overcome Signal Saturation, DC Offset, and 2nd-Order Nonlinear Distorsion in Linear Direct Conversion Receiver", IEICE TRANS. ELECTRON., (199905), vol. 82, no. 5, pages 708 - 716, XP002307849 [A] 1-8 * page 709, column L, paragraph L - column R, paragraph 2; figure 3 *
International search[A]JPH07235847  (FUJITSU LTD);
 [A]JPH0993063  (SONY CORP);
 [A]JP2000059158  (MATSUSHITA ELECTRIC IND CO LTD)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.