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:
Dec. 13, 2016
Filed:
May. 03, 2007
Applicants:
Geoffrey Alan Scarsbrook, Ascot, GB;
Philip Maurice Martineau, Littlewick Green, GB;
Daniel James Twitchen, Sunningdale, GB;
Inventors:
Geoffrey Alan Scarsbrook, Ascot, GB;
Philip Maurice Martineau, Littlewick Green, GB;
Daniel James Twitchen, Sunningdale, GB;
Assignee:
Element Six Technologies Limited, Didcot, GB;
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/06 (2006.01); C30B 25/02 (2006.01); C30B 33/00 (2006.01); C30B 29/04 (2006.01);
U.S. Cl.
CPC ...
C30B 25/02 (2013.01); C30B 29/04 (2013.01); C30B 33/00 (2013.01);
Abstract
A method of producing a large area plate of single crystal diamond from CVD diamond grown on a substrate substantially free of surface defects by chemical vapor deposition (CVD). The homoepitaxial CVD grown diamond and the substrate are severed transverse to the surface of the substrate on which diamond growth took place to produce the large area plate of single crystal CVD diamond.