Inventor
MCGRATH TIMOTHY S
US3 patents
Patents
3 patentsUS7503074B2Mar 10, 2009
System and method for enforcing location privacy using rights management
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US7089109B2Aug 8, 2006
Comprehensive mapping data structures and methods for using the same
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US7672483B2Mar 2, 2010
Controlling and customizing access to spatial information
MICROSOFT CORP3 citations53