Vibration apparatus and apparatus including the same
US12250518B2 · kind B2 · utility
0Cited by
8References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2022 |
| Grant date | Mar 11, 2025 |
| Priority date | — |
| Expiry date | Mar 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vibration apparatus may include a vibration generator including a piezoelectric material and a sensor portion configured at the vibration generator, and thus, may correct or compensate for an electrical characteristic change of the vibration generator and may correct or compensate for a vibration characteristic of the vibration generator. An apparatus including the vibration apparatus is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.