| 申请日期 | 2025-07-21 | 申请号 | US11333753 |
| 公开（公告）号 | US20070164630A1 | 公开（公告）日 | 2007-07-19 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | ZHANG SHUJUN; SHROUT THOMAS R | ||
| 简介 | Piezoelectric devices with excellent high temperature operation capabilities are described, including piezoelectric sensors and actuators that use a rare earth calcium oxyborate or langanite as the piezoelectric material. | ||
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