(19)
(11) EP 2 297 975 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
18.04.2018 Bulletin 2018/16

(45) Mention of the grant of the patent:
13.12.2017 Bulletin 2017/50

(21) Application number: 09766152.4

(22) Date of filing: 16.06.2009
(51) International Patent Classification (IPC): 
H04R 7/04(2006.01)
 H04R 9/04(2006.01)
(86) International application number:
PCT/GB2009/050681
(87) International publication number:
WO 2009/153591 (23.12.2009 Gazette 2009/52)

(54)

IMPROVED ACOUSTIC DEVICE

VERBESSERTES AKUSTISCHES GERÄT

APPAREIL ACOUSTIQUE PERFECTIONNÉ

(84) Designated Contracting States:
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 SE SI SK TR

(30) Priority: 17.06.2008 GB 0811015

(43) Date of publication of application:
23.03.2011 Bulletin 2011/12

(73) Proprietor: Tectonic Audio Labs Inc.
Woodinville Washington 98072 (US)

(72) Inventor:
  • BANK, Graham
    Suffolk IP12 4AE (GB)

(74) Representative: inCompass IP Europe Limited 
51 Paddock Mead
Harlow, Essex CM18 7RR
Harlow, Essex CM18 7RR (GB)


(56) References cited: : 
WO-A1-98/39947
JP-A- 57 068 993
JP-A- 58 044 895
JP-A- 61 113 399
 WO-A2-2005/101899
JP-A- 57 083 995
JP-A- 58 130 698
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).