The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2003
Filed:
Oct. 15, 1999
John D. Holder, Lake St. Louis, MO (US);
Steven Joslin, St. Peters, MO (US);
Hariprasad Sreedharamurthy, Maryland Heights, MO (US);
John Lhamon, St. Peters, MO (US);
MEMC Electronic Materials, Inc., St. Peters, MO (US);
Abstract
A method and system for determining polycrystalline silicon chunk size for use with a Czochralski silicon growing process. Polycrystalline silicon chunks are arranged on a measuring background. A camera captures an image of the chunks. An image processor processes the image and determines the dimensions of the chunks based on the captured image. A size parameter associated with the chunks is determined.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile