Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Location monitoring via implanted radio transmitter










Image Number 8 for United States Patent #6034622.

An open-loop internal monitoring system comprising (a) a plurality of internal radio transmitters, each being implanted in a human for transmitting a plurality of signal pulses, each pulse being encoded with unique identifying information; (b) a plurality of external radio receivers each having a corresponding clock, for receiving each of the plurality of signal pulses transmitted by each of the plurality of internal radio transmitters and for generating from each received signal pulse a plurality of data including at least a time-of-arrival generated in accordance with the synchronized clock of the external radio receiver and the internal radio transmitter identifying information; and (c) a central processor for (1) estimating a location for each internal radio transmitter in accordance with the time-of-arrival, (2) storing, for each human, authorized or unauthorized areas to which the human is assigned, (3) determining an event of whether the estimated location is within the authorized area or the unauthorized area assigned to any one of the humans and stored in the central processor, and (4) notifying a monitor of the central processor upon occurrence of the event.








 
 
  Recently Added Patents
Air-fuel ratio control apparatus for an internal combustion engine
Methods for increasing efficacy of FOLR1 cancer therapy
System and method for detecting deadlock in a multithread program
Image-capturing device and projection automatic calibration method of projection device
Switched capacitor amplifier
Geo-coding images
Mobile terminal and method for displaying information
  Randomly Featured Patents
Low-frequency-rate spring suspension system for a wheeled vehicle
Rubber compositions comprising coupling agents for mineral-filled elastomer compositions
Apparatus for transport and temporary storage of cigarettes or the like between producing and processing machines
Method and apparatus of automatically generating a procedure for extracting information from textual information sources
Hydrocarbylphenyl diaminodithiol radionuclide complexes and their use in imaging
Durable magnetorheological fluid compositions
Forming solder balls on substrates
Multivariable control of regulation and fast demand response in electrical grids
Packet transmitting method in mobile communication system
Indoor barbecue