Patent application number | Description | Published |
20140290804 | SILICON EUTECTIC ALLOY COMPOSITION AND METHOD OF MAKING BY ROTATIONAL CASTING - To carry out a rotational casting method of preparing a silicon eutectic alloy composition, silicon and one or more metallic elements M are melted together to form a eutectic alloy melt comprising the silicon and the one or more metallic elements M. A mold containing the eutectic alloy melt is rotated about a longitudinal axis thereof at a speed sufficient to form a rotating volume of the eutectic alloy melt in contact with an inner surface of the mold. Heat is directionally removed from the rotating volume of the eutectic alloy melt to directionally solidify the eutectic alloy melt, and a eutectic alloy composition, which includes the silicon, the one or more metallic elements M, and a eutectic aggregation of a first phase comprising the silicon and a second phase of formula MSi | 10-02-2014 |
20140291567 | INDUSTRIAL COMPONENT COMPRISING A SILICON EUTECTIC ALLOY AND METHOD OF MAKING THE COMPONENT - An industrial component comprising a Si eutectic alloy comprises a body having a wear surface, where both the body and the wear surface comprise a eutectic alloy including silicon, one or more metallic elements M, and a eutectic aggregation of a first phase comprising the silicon and a second phase of formula MSi | 10-02-2014 |
20150050183 | CONTAINMENT OF MOLTEN MATERIALS HAVING SILICON - Silicon eutectic alloy compositions and methods for making the same are disclosed. In one approach, a method may include using a glass carbon container to restrict contamination of the eutectic alloy melt. In an alternative approach, a method may include using a container having aluminum. The aluminum in the container may provide aluminum that is incorporated into the silicon eutectic alloy. Silicon eutectic bodies made by such methods are also disclosed. | 02-19-2015 |
20150057145 | SILICOTHERMIC REDUCTION OF METAL OXIDES TO FORM EUTECTIC COMPOSITES - A method of making a eutectic alloy body by silicothermic reduction is provided. The method can include heating a mixture including silicon and a metal oxide comprising one or more metallic elements M and oxygen, forming a eutectic alloy melt from the mixture, and removing heat from the eutectic alloy melt, thereby forming the eutectic alloy body having a eutectic aggregation of a first phase comprising the silicon and a second phase being a silicide phase. | 02-26-2015 |
Patent application number | Description | Published |
20080269588 | Intraoperative Image Registration - A system to allow registration of a patient to image space is disclosed. The registration can be performed without touching a plurality of fiducial points on the patient or in the image data. The registration process can eliminate manual steps of image to patient registration and image to image registration. | 10-30-2008 |
20080269602 | Method And Apparatus For Performing A Navigated Procedure - A system can be used to navigate or guide an instrument or device into an anatomy of a patient. The navigation can occur with the use of image data acquired of the patient. The image data can be registered to the patient space for navigation. Also, one or more coils can be used for tracking or localization. | 10-30-2008 |
20100081914 | METHOD AND APPARATUS FOR POSITIONING A GUIDE RELATIVE TO A BASE - A system for positioning a guide relative to an anatomy is provided. The system can include a base adapted to be coupled to the anatomy, and a guide that can move relative to the base. The system can include at least one tracking device that can be coupled to the base and the guide, and a tracking system that tracks a position of the tracking device. The system can include a navigation system that determines a position of the base and the guide relative to the anatomy, and whether the position of the base and the guide are in a desired position. The system can include a display, which can display at least one icon superimposed on the image of the anatomy that graphically indicates a manipulation of the guide required to move the guide into the desired position. | 04-01-2010 |
20120046542 | Method and Apparatus for Performing a Navigated Procedure - A system can be used to navigate or guide an instrument or device into an anatomy of a patient. The navigation can occur with the use of image data acquired of the patient. The image data can be registered to the patient space for navigation. Also, one or more coils can be used for tracking or localization. | 02-23-2012 |
20150202008 | IMAGE-GUIDED THERAPY OF A TISSUE - Image-guided therapy of a tissue can utilize magnetic resonance imaging (MRI) or another medical imaging device to guide an instrument within the tissue. A workstation can actuate movement of the instrument, and can actuate energy emission and/or cooling of the instrument to effect treatment to the tissue. The workstation and/or an operator of the workstation can be located outside a vicinity of an MRI device or other medical imaging device, and drive means for positioning the instrument can be located within the vicinity of the MRI device or the other medical imaging device. The instrument can be an MRI compatible laser probe that provides thermal therapy to, e.g., a tissue in a brain of a patient. | 07-23-2015 |