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
Method of estimating remaining constant current/constant voltage charging time
Cooling structure for electronic device
Non-transitory computer readable recording medium storing print management program, print management device, print management method, and print system
Image browsing device, computer control method and information recording medium
Vehicle location information-based abnormal driving determination and warning system
Method and apparatus for image sensor packaging
Storing a location within metadata of visual media
  Randomly Featured Patents
Baled wastepaper product containing a deinking chemical
Disk-cassette loading mechanism
Murine model for human carcinoma
Transitional image for a portion of a display screen
Semiconductor chip with trimmable oscillator
Turbocharger configuration for an outboard motor
Computed tomography scanner drive system and bearing
Lamp and reflector combination, particularly for projectors
Automatic frequency tuning of an RF power source of an inductively coupled plasma reactor
Wearing-orientation selectable contact lens