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
Scan test circuitry with delay defect bypass functionality
Apparatus and method for improved classifier training
Removable cartridge cleaner
Tilting vehicle with a non-tilting automobile-like body
Hearing aid device having a sealing device
Serotonin receptor modulators
  Randomly Featured Patents
High frequency receiving apparatus
1,3-Oxazole phosphates and phosphonates as insecticides and miticides
Narrow-band optical absorption filter
Conveyor system with panels containing visual information
Side and corner glare eye shade
Sod or other vegetation
Method for preparing eutectic ceramics
Programmable logic integrated circuit devices with low voltage differential signaling capabilities