Patents by Inventor Angelo Matri'

Angelo Matri' has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MANUFACTURING OF ELECTRONIC DEVICES IN A WAFER OF SEMICONDUCTOR MATERIAL HAVING TRENCHES WITH DIFFERENT DIRECTIONS
    Publication number: 20140175541
    Abstract: A method for integrating a set of electronic devices on a wafer (100; 200a; 200b) of semiconductor material having a main surface includes forming a plurality of trenches extending into the wafer from the main surface. At least one layer of electrically insulating material is formed within each trench. At least one layer of electrically conductive material is formed within each trench superimposed on the at least one layer of insulating material. The formation of the plurality of trenches includes forming the trenches partitioned into sub-sets of trenches. The trenches of a first sub-set are oriented along a first common direction that is different from the orientation of the trenches of a second sub-set.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 26, 2014
    Applicant: STMICROELECTRONICS S.R.L.
    Inventors: Angelo Matri', Francesco Lizio