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Extract from the Register of European Patents

EP About this file: EP2113996

EP2113996 - Phase current detection apparatus [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  05.07.2019
Database last updated on 19.03.2026
FormerExamination is in progress
Status updated on  02.12.2016
Most recent event   Tooltip05.07.2019Withdrawal of applicationpublished on 07.08.2019  [2019/32]
Applicant(s)For all designated states
Daikin Industries, Ltd.
Umeda Center Bldg., 4-12, Nakazaka-Nishi 2-chome, Kita-ku
Osaka-shi, Osaka 530-8323 / JP
[2009/45]
Inventor(s)01 / Maeda, T.
c/o Daikin Air-Conditioning R&D Ltd. 1000-2, Aza Ootani Okamoto-cho
Kusatsu-shi Shiga 525-0044 / JP
02 / Taniguchi, T.
c/o Daikin Air-Conditioning R&D Ltd. 1000-2, Aza Ootani Okamoto-cho
Kusatsu-shi Shiga 525-0044 / JP
 [2009/45]
Representative(s)Goddar, Heinz J., et al
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[N/P]
Former [2009/45]Goddar, Heinz J., et al
Forrester & Boehmert Pettenkoferstrasse 20-22
80336 München / DE
Application number, filing date09010454.825.09.2002
[2009/45]
Priority number, dateJP2001029261825.09.2001         Original published format: JP 2001292618
JP2002007964420.03.2002         Original published format: JP 2002079644
[2009/45]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2113996
Date:04.11.2009
Language:EN
[2009/45]
Type: A3 Search report 
No.:EP2113996
Date:06.01.2010
[2010/01]
Search report(s)(Supplementary) European search report - dispatched on:EP03.12.2009
ClassificationIPC:H02M7/538, G01R19/00, H02M5/458
[2010/01]
CPC:
G01R1/203 (EP,US); H02M7/5387 (KR); G01R19/00 (KR);
G01R19/0092 (EP,US); H02M1/12 (EP,US); H02P27/05 (KR);
H02M1/0009 (EP,US); H02M1/123 (EP,US); H02M7/53875 (EP,US) (-)
Former IPC [2009/45]H02M5/458
Designated contracting statesBE,   ES,   FR,   GB,   IT [2009/45]
TitleGerman:Phasenstromerkennungsvorrichtung[2009/45]
English:Phase current detection apparatus[2009/45]
French:Appareil de détection de courant de phase[2009/45]
Examination procedure17.06.2010Amendment by applicant (claims and/or description)
17.06.2010Examination requested  [2010/30]
01.12.2016Despatch of a communication from the examining division (Time limit: M04)
03.04.2017Reply to a communication from the examining division
27.06.2019Application withdrawn by applicant  [2019/32]
27.06.2019Cancellation of oral proceeding that was planned for 18.09.2019
18.09.2019Date of oral proceedings (cancelled)
Parent application(s)   TooltipEP02800703.7  / EP1432110
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued (EP20020800703) is  22.04.2009
Fees paidRenewal fee
13.08.2009Renewal fee patent year 03
13.08.2009Renewal fee patent year 04
13.08.2009Renewal fee patent year 05
13.08.2009Renewal fee patent year 06
13.08.2009Renewal fee patent year 07
13.08.2009Renewal fee patent year 08
14.09.2010Renewal fee patent year 09
29.09.2011Renewal fee patent year 10
12.09.2012Renewal fee patent year 11
12.09.2013Renewal fee patent year 12
12.09.2014Renewal fee patent year 13
11.09.2015Renewal fee patent year 14
13.09.2016Renewal fee patent year 15
12.09.2017Renewal fee patent year 16
11.09.2018Renewal fee patent year 17
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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] DE19749392  (INT RECTIFIER CORP et al.) [X] 1-5 * column 1, lines 41-66 * * column 3, lines 18-22; figures 3,4,3a *
 [A] US4683409  (BOILLAT PIERRE et al.) [A] 5 * column 3, line 57 - column 4, line 7; figure 1 *
 [A] WO0019591  (MITSUBISHI ELECTRIC CORP et al.) [A] 5 * abstract *
 [A] EP1087509  (LUCENT TECHNOLOGIES INC et al.) [A] 5 * abstract *
 [A]   MAMMANO ET AL: "Current Sensing Solutions for Power Supply Designers", INTERNET CITATION, 1 January 1997 (1997-01-01), pages 1 - 1, XP002550262 [A] 1 * page 1, column R, paragraph L * * page 5, paragraph L - page 6, paragraph 1 *
Examination  "6 Compensation", 17 March 1995, ELSEVIER SCIENCE & TECHNLOGY, ISBN: 978-0-340-62541-5, article FRED WHITE: "6 Compensation", XP055573807
   "Frequency response II the Bode plot", 17 March 1995, ELSEVIER SCIENCE & TECHNLOGY, ISBN: 978-0-340-62541-5, article FRED WHITE: "Frequency response II the Bode plot", XP055573811 [A] 1 * page 1, column R, paragraph L * * page 5, paragraph L - page 6, paragraph 1 *
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.