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:
Feb. 05, 2008
Filed:
Sep. 23, 2003
Jennifer Stone-sundberg, Portland, OR (US);
Milan Kokta, Washougal, WA (US);
Robert Cink, Camas, WA (US);
Hung Ong, Vancouver, WA (US);
Jennifer Stone-Sundberg, Portland, OR (US);
Milan Kokta, Washougal, WA (US);
Robert Cink, Camas, WA (US);
Hung Ong, Vancouver, WA (US);
Saint-Gobain Ceramics & Plastics, Inc., Worcester, MA (US);
Abstract
A single crystal spinel wafer is disclosed, including a front face and a back face; and an outer periphery having first and second flats. In certain embodiments, the single crystal wafer has a specific crystallographic orientation, and the flats are provided to extend along desired plane sets. The flats may advantageously identify orientation of cleavage planes, and direction of cleavage of cleavage planes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile