{"number":"US12702337B1","kindCode":"B1","documentType":"grant","title":{"original":"Methods and devices for monitoring brain functions by magnetic field measuring of MEG signal via an ear cavity","english":"Methods and devices for monitoring brain functions by magnetic field measuring of MEG signal via an ear cavity"},"abstract":{"original":"An example device includes a first magnetoresistance sensor configured for detecting magnetoencephalography (MEG) signals from a first ear cavity of a user. The example device also includes a first enclosure configured to magnetically shield the first magnetoresistance sensor. The first magnetoresistance sensor is positioned entirely within the first enclosure, and the first enclosure has an opening through which the first magnetoresistance sensor is configured to detect the MEG signals propagated from the user to the opening of the first enclosure.…","english":"An example device includes a first magnetoresistance sensor configured for detecting magnetoencephalography (MEG) signals from a first ear cavity of a user. The example device also includes a first enclosure configured to magnetically shield the first magnetoresistance sensor. The first magnetoresistance sensor is positioned entirely within the first enclosure, and the first enclosure has an opening through which the first magnetoresistance sensor is configured to detect the MEG signals propagated from the user to the opening of the first enclosure.…"},"applicants":["TDK Corporation"],"inventors":["Rakesh SETHI"],"filingDate":"2025-06-05","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702337B1.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702337B1","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702337B1","ja":"https://downloadpatent.com/ja/patent/US12702337B1"}}