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| Number | Title | Issue Date |
| 7523117 | Method for data clustering and classification by a graph theory model—network partition into high density subgraphs A computer based method is provided for clustering related data representing objects of interest and information about levels of relatedness between objects. A weighted graph G is established on a computer. The graph has vertices and weighted edges joining pairs of ... | 04/21/2009 |
| 6794994 | Aerially deployable marking device An aerially deployable position marking device includes an elongated housing, a handle secured to the housing, a ground engaging portion at or adjacent the lower end of the housing and at least one locating element which may take the form of visibility enhancing ele... | 09/21/2004 |
| 6724687 | Characterizing oil, gasor geothermal wells, including fractures thereof An excitation event in an oil, gas or geothermal well creates a responsive signal having lower and higher frequency components, which higher frequency component provides information about one or more characteristics of the well. Examples of such characteristics pert... | 04/20/2004 |
| 6665426 | Method of biometric identification of an individual and associated apparatus A method of identifying an individual includes impinging radiation on perilimbal structures of the eye and employing acquired image information acquired from palisades and interpalisades for comparison with stored image information to determine if an iden... | 12/16/2003 |
| 6544624 | Modular fiber reinforced polymer composite deck system A modular fiber reinforced polymer (FRP) composite deck module having one or more hexagonal components and one or more double trapezoidal components. A hexagonal component is a hexagonal cell with all sides being of equal length and forming a hexagonal sp... | 04/08/2003 |
| 5629344 | Urea opthalmic ointment and solution A topical ophthalmic preparation utilizing a urea and/or urea derivative or mixtures thereof as the principle active ingredient within a range of about 0.01% by weight to about 30% by weight and a method of using the same. When applied to a mammalian eye ... | 05/13/1997 |
