WO2026047479 - UNSYNCHRONIZED ELECTROCOCHLEOGRAPHY MONITORING
National phase entry is expected:
Publication Number
WO/2026/047479
Publication Date
05.03.2026
International Application No.
PCT/IB2025/058418
International Filing Date
20.08.2025
Title **
[English]
UNSYNCHRONIZED ELECTROCOCHLEOGRAPHY MONITORING
[French]
SURVEILLANCE D'ÉLECTROCOCHLÉOGRAPHIE NON SYNCHRONISÉE
Applicants **
COCHLEAR LIMITED
Inventors
CAS, Erwin
PESCH, Joerg
VERHULST, Luc
GRAMSS, Matthias
Priority Data
63/687,508
27.08.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
MOIP
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2770 | |
| EPO | Filing, Examination, Granting | 21750 | |
| Japan | Filing, Examination, Granting | 2775 | |
| South Korea | Filing, Examination, Granting | 2425 | |
| USA | Filing, Examination, Granting | 8140 |
Total:
37,860
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Abstract[English]
Presented herein are techniques related to monitoring electrocochleography (ECochG) signals evoked by a recipient for evaluating hearing ability of the recipient. For example, an acoustic signal is delivered to a recipient, and ECochG signals evoked by the recipient in response to the acoustic signal are recorded. The delivery of the acoustic signal and the recording of the ECochG signals are unsynchronized. Additionally, the ECochG signals are recorded such that each ECochG signal recording spans a corresponding period duration of the acoustic signal.[French]
L'invention concerne des techniques associées à la surveillance de signaux d'électrocochléographie (ECochG) évoqués par un destinataire pour évaluer la capacité auditive du receveur. Par exemple, un signal acoustique est délivré à un destinataire, et des signaux ECochG évoqués par le destinataire en réponse au signal acoustique sont enregistrés. La distribution du signal acoustique et l'enregistrement des signaux ECochG ne sont pas synchronisés. De plus, les signaux ECochG sont enregistrés de telle sorte que chaque enregistrement de signal ECochG couvre une durée de période correspondante du signal acoustique.