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:
Sep. 21, 2004
Filed:
Dec. 12, 2003
Applicant:
Inventors:
Dieter M. Gruen, Downers Grove, IL (US);
Alan R. Krauss, late of Naperville, IL (US);
Orlando H. Auciello, Bolingbrook, IL (US);
John A. Carlisle, Plainfield, IL (US);
Assignee:
The University of Chicago, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/04 ; B01J 3/06 ; C01B 3/106 ; C23C 1/627 ; C30B 2/904 ;
U.S. Cl.
CPC ...
H01B 1/04 ; B01J 3/06 ; C01B 3/106 ; C23C 1/627 ; C30B 2/904 ;
Abstract
An electrically conducting n-type ultrananocrystalline diamond (UNCD) having no less than 10 atoms/cm of nitrogen is disclosed. A method of making the n-doped UNCD. A method for predictably controlling the conductivity is also disclosed.