Infant calming/sleep-aid device
US11052221B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2017 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Jul 3, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2240/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An infant calming/sleep-aid device that includes a moving platform and a sound generator, the sound and motion adapted to calm a fussy baby, induce sleep, and maintain sleep under normal conditions. The device makes a determination as to whether sound signals represent sound coming from inside the device or outside the device. If the sound signals are coming from the inside the device, then the signals are evaluated in a specified frequency band to determine whether the sound is a baby cry. If a determination is made that there is a baby cry, then a threshold analysis is performed to quantify the cry and compare it to a threshold value. If the cry is above a specified threshold, the device moves the platform and/or generates sound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.