美國
US 12,702,164 B2
Electronic vapor provision system having a sleep mode
US 12,702,164 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：NICOVENTURES TRADING LIMITED。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- NICOVENTURES TRADING LIMITED
- 發明人
- Christopher Lord; Martin Mullin
- 公開日
- 2026-08-11
- 申請日
- 2021-09-10
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,164 B2 · US12702164 · 12702164
摘要
An electronic vapor provision system is provided including a pressure drop or air flow sensor for monitoring inhalation by a user through the electronic vapor provision system; and a control unit for detecting the start and end of inhalation based on readings from the sensor. The control unit is configured to monitor the cumulative period of inhalation (Ti) over a predetermined window (Tw); and transfer the electronic vapor provision system to a sleep mode if the cumulative period (Ti) exceeds a predetermined threshold (Th).
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專利局網站： 美國專利商標局（USPTO）