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. 23, 2013
Filed:
Jun. 28, 2010
Applicants:
Young Cheol Bae, Weston, MA (US);
Thomas Cardolaccia, Newton, MA (US);
Yi Liu, Shrewsbury, MA (US);
Inventors:
Assignee:
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); G03F 7/004 (2006.01); G03F 7/20 (2006.01); G03F 7/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of forming electronic devices are provided. The methods involve alkaline treatment of photoresist patterns and allow for the formation of high density resist patterns. The methods find particular applicability in semiconductor device manufacture.