美國
US 12,697,067 B2
Hearing aid with ear EEG recording
US 12,697,067 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Oticon A/S。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Oticon A/S
- 發明人
- Lin ZHU; Gunnar GUDNASON; Seri JALONEN; Xiaodong LIU; Peter Søren Kirk HANSEN
- 公開日
- 2026-08-04
- 申請日
- 2022-03-17
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,067 B2 · US12697067 · 12697067
摘要
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…
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專利局網站： 美國專利商標局（USPTO）