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:
Apr. 16, 2002
Filed:
Nov. 06, 2000
Applicant:
Inventors:
William R. Brunsvold, Poughkeepsie, NY (US);
Ahmad D. Katnani, Poughkeepsie, NY (US);
Pushkara R. Varanasi, Poughkeepsie, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C 1/73 ;
U.S. Cl.
CPC ...
G03C 1/73 ;
Abstract
Deactivated aromatic amines are useful to improve shelf life and performance of acid-catalyzed photoresist compositions without adverse interaction with radiation-sensitive acid generator components in said resist. The compositions are especially useful in photolithography processes used in forming integrated circuits and other miniaturized components.
Brunsvold, William. (2002). Deactivated aromatic amines as additives in acid-catalyzed resists (U.S. Patent No. 6372406). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6372406
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile