United States
US 12,697,067 B2
Hearing aid with ear EEG recording
US 12,697,067 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Oticon A/S. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Oticon A/S
- Inventors
- Lin ZHU; Gunnar GUDNASON; Seri JALONEN; Xiaodong LIU; Peter Søren Kirk HANSEN
- Publication date
- 2026-08-04
- Filing date
- 2022-03-17
- Document type
- B2 Granted patent
- Also written as
- US 12,697,067 B2 · US12697067 · 12697067
Abstract
A hearing aid includes a plurality of electrode units, where each of the plurality of electrode units includes an electrode configured to provide an electrical stimulation to a user of the hearing aid and/or to measure a bio response signal of the user; a plurality of electrode channel circuits, where each of the plurality of electrode channel circuits includes: an operational amplifier comprising a first input terminal configured to receive the bio response signal and provide an amplified bio response signal, and the operational amplifier includes a first load input; a first DC offset unit co…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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