Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Query pruning using interior circles for geodetic data in an R-tree index










Image Number 4 for United States Patent #7185023.

A method for determining relationships among data representing regions on a surface of a body. The method includes identifying a center of a first geometry. A minimum distance is identified from the center to a boundary of the first geometry. A first circle is defined on the surface of the body having the minimum distance as its radius and the center of the first geometry as its center. The first circle is compared with a second geometry to determine if the second geometry fulfills a first filter condition with respect to the first geometry.








 
 
  Recently Added Patents
Viruses lacking epithelial cell receptor entry
Three-dimensional shape data processing apparatus and three-dimensional shape data processing method
Bird deterrent
Dimmable LED light fixture having adjustable color temperature
Handbag
Personalized dashboard architecture for displaying data display applications
Charge pump and method of biasing deep N-well in charge pump
  Randomly Featured Patents
Holding strip for a semiconductor ingot
Isolated DNA Encoding plant histidinol dehydrogenase
Pedicure slipper
Vibration absorbing apparatus for optical disk player
Microwave oven
Mechanism for simultaneously coupling or uncoupling a plurality of heald shaft coupling devices
Adeno-associated viral (AAV) liposomes and methods related thereto
Method for the simultaneous dissection in specific positions of filiform organic molecular chains, in particular DNA
Musical tone reproducing apparatus and portable terminal apparatus
Method for forming a thin layer of superconducting material on a substrate and article produced thereby