Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Continuous geospatial tracking system and method
System, apparatus and method for enabling/disabling display data channel access to enable/disable high-bandwidth digital content protection
Solution based precursors
Document-related representative information
Method and system for expanding axial coverage in iterative reconstruction in computer tomography (CT)
Toner cartridge and image forming apparatus including the same
Creation and use of test cases for automated testing of media-based applications
  Randomly Featured Patents
Magnetic disc apparatus
Process and apparatus for employing electroerosion
Method of controlling the growth of algae and viruses using members of the class of oxazolidines
Steel fiber reinforced concrete with high flexural strength
Multiprocessor data processing system having scalable data interconnect and data routing mechanism
Modified blackjack game
Unsaturated polyester resin composition, cured unsaturated polyester resin and lamp reflecting mirror base
Heterocyclically substituted phenylacetic acid derivatives and their use in medicaments
Package with reconfigurable handle
Method and apparatus for intensity shading in a visual display