发明授权
EP1994641B1 CAPACITANCE-TO-DIGITAL INTERFACE CIRCUIT FOR DIFFERENTIAL PRESSURE SENSOR
有权
容量数字转换器接口电路用于差压传感器
- 专利标题: CAPACITANCE-TO-DIGITAL INTERFACE CIRCUIT FOR DIFFERENTIAL PRESSURE SENSOR
- 专利标题(中): 容量数字转换器接口电路用于差压传感器
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申请号: EP07762743.8申请日: 2007-01-26
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公开(公告)号: EP1994641B1公开(公告)日: 2012-12-19
- 发明人: WANG, Rongtai
- 申请人: Fisher-Rosemount Systems, Inc.
- 申请人地址: 12301 Research Boulevard Law Department Research Park Plaza, Building III Austin, Texas 78759-2369 US
- 专利权人: Fisher-Rosemount Systems, Inc.
- 当前专利权人: Fisher-Rosemount Systems, Inc.
- 当前专利权人地址: 12301 Research Boulevard Law Department Research Park Plaza, Building III Austin, Texas 78759-2369 US
- 代理机构: Elsworth, Dominic Stephen
- 优先权: US339890 20060126
- 国际公布: WO2007089640 20070809
- 主分类号: H03M3/00
- IPC分类号: H03M3/00 ; G01L9/12 ; H03M3/02
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