Resources Contact Us Home
Circuit for exclusion zone compliance

Image Number 3 for United States Patent #7898409.

A circuit for exclusion zone compliance is recited. In one embodiment, the circuit comprises a satellite navigation signal reception component configured for receiving at least one signal from at least one Global Navigation Satellite System satellite and a navigation data deriving component configured for deriving position data and a clock time from the at least one signal. The circuit further comprises a non-volatile memory component configured for storing an encrypted data set describing the boundaries of an exclusion zone and a data blocking component configured for controlling the accessing of the encrypted data set. The circuit further comprises a data control component configured for blocking the output of a signal from the circuit in response an indication selected from the group consisting of: an indication that the circuit is located within an exclusion zone and an indication that output of said signal is not permitted based upon said clock time.

  Recently Added Patents
Nanocatalysts structure, process for the preparation and use thereof
Materials for organic electroluminescent devices containing substituted 10-benzo[c]phenanthrenes
Server-side connection resource pooling
Optical article including an antireflecting coating having antifog properties and process for making same
Adjustable voltage regulator with dynamic voltage compensation
Method and system for monitoring service quality in a mobile node
Method for drug screening and characterization by calcium flux
  Randomly Featured Patents
Overhead conveyor for poultry
Power management system and method for an automobile
Hand sign
Indicator to show whether a switch has opened
Leadframe for flash-free insert molding and method therefor
System for controlling electrical power in an internal wire impedance heating system
Medical apparatus with a tearable tamper evident indicator means
Portable router attachment
Vegetation trimmer
Blind source separation of pulse oximetry signals