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:
Aug. 21, 2012
Filed:
Apr. 27, 2011
Applicants:
Charles T. Black, New York, NY (US);
Kathryn Wilder Guarini, Yorktown Heights, NY (US);
Inventors:
Charles T. Black, New York, NY (US);
Kathryn Wilder Guarini, Yorktown Heights, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/8247 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of making a uniform nanoparticle array, including performing diblock copolymer thin film self assembly over a first dielectric on silicon, creating a porous polymer film, transferring a pattern into the first dielectric, selectively growing epitaxial silicon off a silicon substrate from within pores to create a silicon nanoparticle array.