专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07880113B2 Plasma discharge method and structure for verifying a hermetical seal 有权
标题翻译：用于验证密封的等离子体放电方法和结构
公开(公告)号：US07880113B2
公开(公告)日：2011-02-01
申请号：US11601878
申请日：2006-11-17
申请人： Brian E. Dewes , Denise R. Dewes , Richard D. Harlan
发明人： Brian E. Dewes , Denise R. Dewes , Richard D. Harlan
IPC分类号： B23K10/00
CPC分类号： G01M3/40 , B81C99/0045 , G01R31/2896 , H01L22/12
摘要： A method and structure use characteristics of a plasma discharge for verifying a hermetic seal. The plasma discharge is created in a hermetically sealed cavity by a pair of spaced electrodes that extend from tips inside the hermetically sealed cavity to contacts outside the sealed cavity. An electrical bias is applied to the contacts that is sufficient to create a plasma discharge in a properly hermetically sealed cavity but not in an unsealed cavity.
摘要翻译：用于验证气密封的等离子体放电的方法和结构使用特性。等离子体放电通过一对隔开的电极在气密密封的腔中产生，该电极从气密密封腔内的尖端延伸以接触密封空腔外部。电气偏压被施加到触头上，足以在正确密封的空腔中产生等离子体放电，但不在未密封腔中。

2. 发明授权

US07785002B2 P-N junction based thermal detector 有权
标题翻译：基于P-N结的热探测器
公开(公告)号：US07785002B2
公开(公告)日：2010-08-31
申请号：US11633976
申请日：2006-12-05
申请人： Brian E. Dewes , Pedro E. Castillo-Borelly
发明人： Brian E. Dewes , Pedro E. Castillo-Borelly
IPC分类号： G01K7/02 , G01J5/12
CPC分类号： G01K7/028 , G01J5/12
摘要： A thermopile-based thermal detector is provided by a thermocouple, formed from a single sheet of material, which is made dissimilar with a P-doped and an N-doped junction electrically isolated via a naturally forming depletion region. The thermopile P-N sheet is uniform and planar, addressing stress and manufacturing issues. The usual non-active area of a conventional thermopile is significantly reduced or eliminated, and thus the output signal per unit diaphragm area of the detector is substantially increased, without the typical reduction in the signal-to-noise ratio. Also, a significant reduction in size of the thermal detector area is provided without a reduction in signal or signal-to-noise ratio. In an aspect, a second layer of thermocouples is axially positioned over, and connected with, a first layer of thermocouples. Additional axially stacked thermopiles can be provided within the same fabrication process. Signal processing circuitry may be electrically interconnected with the thermocouple.
摘要翻译：基于热电堆的热检测器由热电偶提供，该热电偶由单片材料形成，其与通过自然形成的耗尽区电隔离的P掺杂和N掺杂结不同。热电堆P-N片材是均匀平坦的，解决了应力和制造问题。常规热电堆的常用非有源区域显着减少或消除，因此检测器的每单位膜片面积的输出信号基本上增加，而信噪比的典型降低。此外，提供热检测器区域的尺寸的显着减小，而不会降低信号或信噪比。在一个方面，第二层热电偶被轴向地定位在第一层热电偶的上方并与第一层热电偶连接。可以在相同的制造过程中提供另外的轴向堆叠的热电堆。信号处理电路可以与热电偶电互连。

3. 发明申请

US20080130710A1 P-N junction based thermal detector 有权
标题翻译：基于P-N结的热探测器
公开(公告)号：US20080130710A1
公开(公告)日：2008-06-05
申请号：US11633976
申请日：2006-12-05
申请人： Brian E. Dewes , Pedro E. Castillo-Borelly
发明人： Brian E. Dewes , Pedro E. Castillo-Borelly
IPC分类号： G01K7/02 , H01L21/00
CPC分类号： G01K7/028 , G01J5/12
摘要： A thermopile-based thermal detector is provided by a thermocouple, formed from a single sheet of material, which is made dissimilar with a P-doped and an N-doped junction electrically isolated via a naturally forming depletion region. The thermopile P-N sheet is uniform and planar, addressing stress and manufacturing issues. The usual non-active area of a conventional thermopile is significantly reduced or eliminated, and thus the output signal per unit diaphragm area of the detector is substantially increased, without the typical reduction in the signal-to-noise ratio. Also, a significant reduction in size of the thermal detector area is provided without a reduction in signal or signal-to-noise ratio. In an aspect, a second layer of thermocouples is axially positioned over, and connected with, a first layer of thermocouples. Additional axially stacked thermopiles can be provided within the same fabrication process. Signal processing circuitry may be electrically interconnected with the thermocouple.
摘要翻译：基于热电堆的热检测器由热电偶提供，该热电偶由单片材料形成，其与通过自然形成的耗尽区电隔离的P掺杂和N掺杂结不同。热电堆P-N片材是均匀平坦的，解决了应力和制造问题。常规热电堆的常用非有源区域显着减少或消除，因此检测器的每单位膜片面积的输出信号基本上增加，而信噪比的典型降低。此外，提供热检测器区域的尺寸的显着减小，而不会降低信号或信噪比。在一个方面，第二层热电偶被轴向地定位在第一层热电偶的上方并与第一层热电偶连接。可以在相同的制造过程中提供另外的轴向堆叠的热电堆。信号处理电路可以与热电偶电互连。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式