Vibration generating device and electronic apparatus including the same
US11596980B2 · kind B2 · utility
1Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2019 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | Aug 25, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB06B1/045
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A vibration generating device includes a first piezoelectric device including at least one slit, a first electrode on a first surface of the first piezoelectric device, and a second electrode on a second surface opposite to the first surface of the first piezoelectric device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.