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Extract from the Register of European Patents

EP About this file: EP2928211

EP2928211 - Self-calibration of multi-microphone noise reduction system for hearing assistance devices using an auxiliary device [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  16.09.2016
Database last updated on 25.09.2024
Most recent event   Tooltip16.09.2016Application deemed to be withdrawnpublished on 19.10.2016  [2016/42]
Applicant(s)For all designated states
Oticon A/S
Kongebakken 9
2765 Smørum / DK
[2015/41]
Inventor(s)01 / Jensen, Jesper
Oticon A/S
c/o Kongebakken 9
DK-2765 Smørum / DK
02 / Pedersen, Michael Syskind
Oticon A/S
c/o Kongebakken 9
DK-2765 Smørum / DK
 [2015/41]
Representative(s)Nielsen, Hans Jørgen Vind
Demant A/S
IP Management
Kongebakken 9
2765 Smørum / DK
[N/P]
Former [2015/41]Nielsen, Hans Jørgen Vind
Oticon A/S
IP Management
Kongebakken 9
2765 Smørum / DK
Application number, filing date14163499.804.04.2014
[2015/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2928211
Date:07.10.2015
Language:EN
[2015/41]
Search report(s)(Supplementary) European search report - dispatched on:EP25.08.2014
ClassificationIPC:H04R25/00
[2015/41]
CPC:
H04R25/407 (EP,US); H04R25/30 (US); H04R25/50 (US);
H04R3/002 (US); A61N1/36039 (EP,US); H04R2225/41 (EP,US);
H04R2430/23 (EP,US); H04R25/558 (EP,US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2015/41]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:Selbstkalibrierung eines Multimikrofongeräuschunterdrückungssystems für Hörgeräte mit einer zusätzlichen Vorrichtung[2015/41]
English:Self-calibration of multi-microphone noise reduction system for hearing assistance devices using an auxiliary device[2015/41]
French:Auto-étalonnage de système de réduction de bruit à multiples microphones pour dispositifs d'assistance auditive utilisant un dispositif auxiliaire[2015/41]
Examination procedure08.04.2016Application deemed to be withdrawn, date of legal effect  [2016/42]
17.05.2016Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2016/42]
Fees paidPenalty fee
Additional fee for renewal fee
30.04.201603   M06   Not yet paid
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Documents cited:Search[XYI]US7995771  (FALTYS MICHAEL A [US], et al) [X] 1-3,5,7,8,15,17,18 * column 1, lines 27-41, 35-36, 52-54; figures 5B, 5C, 5D, 6 * * column 2, lines 14-17, 63-65; claim 2 * * column 3, lines 5-12, 28-30; claims 1-12 * * column 6, lines 11-19, 36-43, 51-56 * * column 7, lines 61-65 * * column 8, lines 18-40 * * column 9, lines 2-5, 42-50 * * column 10, lines 29-32, 41-43 * * column 11, lines 61-62 * * column 12, lines 16-27, 51-54 * [Y] 6,12,13 [I] 4,9-11,14,16;
 [YA]US2013094664  (RUWISCH DIETMAR [DE]) [Y] 6 * figures 3-5 * * paragraphs [0003] , [ 25 ] - [0029] - [0 39] * [A] 1-5,7-18;
 [A]US2011064232  (RUWISCH DIETMAR [DE]) [A] 1-18 * paragraphs [0027] - [0035]; figures 1-3 * * paragraphs [0043] , [0047] *;
 [A]US2013343585  (BENNETT JAMES D [CZ], et al) [A] 1-18 * paragraphs [0046] , [0047] , [0052] , [0054] , [0061] , [0062] , [0110] , [0166] , [0173] * * figures 5,7,9 *;
 [A]DE202006002322U  (AURIC HOERSYSTEME GMBH & CO KG [DE]) [A] 1-18 * the whole document *
 [YA]  - VAN VEEN B D ET AL, "Beamforming: a versatile approach to spatial filtering", IEEE ASSP MAGAZINE, IEEE, US, (19880401), vol. 5, no. 2, doi:10.1109/53.665, ISSN 0740-7467, pages 4 - 24, XP011437205 [Y] 6,12,13 * sections "B. Use of Reference Signal" and "C. Maximization of Signal to Noise Ratio"; page 14 * * abstract * [A] 1-5,7-11,14-18

DOI:   http://dx.doi.org/10.1109/53.665
 [YDA]  - U. KJEMS; J. JENSEN, "Maximum likelihood based noise covariance matrix estimation for multi-microphone speech enhancement", 20TH EUROPEAN SIGNAL PROCESSING CONFERENCE, (2012), pages 295 - 299, XP032254727 [YD] 6,12,13 * abstract * * page 297, column right, lines 13-16 * * sections 4.1, 4.2 * [A] 1-5,7-11,14-18
 [A]  - WU Y I ET AL, "Beacon-Aided Adaptive Localization of Noise Sources Aboard a Pass-By Railcar Using a Trackside Microphone Array", IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (20101001), vol. 59, no. 8, ISSN 0018-9545, pages 3720 - 3727, XP011313906 [A] 1-18 * abstract * * p. 3721, left col., l. 21 - right col., l. 4;; figure 1 * * section "VI. CONCLUSION" *
by applicantUS2011026725
    - U. KJEMS; J. JENSEN, "Maximum likelihood based noise covariance matrix estimation for multi-microphone speech enhancement", 20TH EUROPEAN SIGNAL PROCESSING CONFERENCE, (2012), pages 295 - 299, XP032254727
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