Invention Grant
US08665088B2 Method and apparatus involving global positioning and long-range wireless link using a tag
有权
涉及全球定位和使用标签的远程无线链路的方法和装置
- Patent Title: Method and apparatus involving global positioning and long-range wireless link using a tag
- Patent Title (中): 涉及全球定位和使用标签的远程无线链路的方法和装置
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Application No.: US11270387Application Date: 2005-11-09
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Publication No.: US08665088B2Publication Date: 2014-03-04
- Inventor: Ravindra U. Rajapakse , Liping Julia Zhu , David L. Shannon , Steven J. Farrell
- Applicant: Ravindra U. Rajapakse , Liping Julia Zhu , David L. Shannon , Steven J. Farrell
- Applicant Address: US VA Alexandria
- Assignee: Savi Technology, Inc.
- Current Assignee: Savi Technology, Inc.
- Current Assignee Address: US VA Alexandria
- Agency: IP Law Leaders PLLC
- Agent Cameron H. Tousi
- Main IPC: G08B1/08
- IPC: G08B1/08
Abstract:
A tag has a transmitter for transmitting first wireless signals, and a receiver for receiving second wireless signals from which the tag can determine its current physical location. A different embodiment includes a tag having a transmitter for transmitting wireless signals, and a reader having a receiver for receiving the wireless signals, the receiver in the reader being an ultra-sensitive receiver.
Public/Granted literature
- US20060109109A1 Method and apparatus involving global positioning and long-range wireless link Public/Granted day:2006-05-25
Information query
