发明申请
US20080169730A1 Inverted mesa quartz crystal time base reference for automatic test equipment 审中-公开
倒置台面石英晶体时基参考用于自动测试设备

  • 专利标题: Inverted mesa quartz crystal time base reference for automatic test equipment
  • 专利标题(中): 倒置台面石英晶体时基参考用于自动测试设备
  • 申请号: US11652352
    申请日: 2007-01-11
  • 公开(公告)号: US20080169730A1
    公开(公告)日: 2008-07-17
  • 发明人: Romi MayderEdmundo De La Puente
  • 申请人: Romi MayderEdmundo De La Puente
  • 主分类号: H01L41/00
  • IPC分类号: H01L41/00 H01L41/22
Inverted mesa quartz crystal time base reference for automatic test equipment
摘要:
An inverted mesa quartz crystal oscillator suitable as a time base reference for automatic test equipment is presented. The inverted mesa quartz crystal may be formed by ion beam etching a mesa in a quartz crystal substrate.
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