发明授权
US08264240B2 Physical property sensor with active electronic circuit and wireless power and data transmission
有权
具有有源电子电路和无线电力和数据传输的物理性能传感器
- 专利标题: Physical property sensor with active electronic circuit and wireless power and data transmission
- 专利标题(中): 具有有源电子电路和无线电力和数据传输的物理性能传感器
-
申请号: US12506170申请日: 2009-07-20
-
公开(公告)号: US08264240B2公开(公告)日: 2012-09-11
- 发明人: Jin Woo Park , Florent Cros , Mark G. Allen
- 申请人: Jin Woo Park , Florent Cros , Mark G. Allen
- 申请人地址: US GA Atlanta
- 专利权人: CardioMems, Inc.
- 当前专利权人: CardioMems, Inc.
- 当前专利权人地址: US GA Atlanta
- 代理机构: Ballard Spahr LLP
- 主分类号: G01R27/28
- IPC分类号: G01R27/28
摘要:
Wireless sensors configured to record and transmit data as well as sense and, optionally, actuate to monitor physical properties of an environment and, optionally, effect changes within that environment. In one aspect, the wireless sensor can have a power harvesting unit; a voltage regulation unit, a transducing oscillator unit, and a transmitting coil. The voltage regulation unit is electrically coupled to the power harvesting unit and is configured to actuate at a minimum voltage level. The transducing oscillator unit is electrically coupled to the voltage regulation unit and is configured to convert a sensed physical property into an electrical signal. Also, the transmitting coil is configured to receive the electrical signal and to transmit the electrical signal to an external antenna.
公开/授权文献
信息查询