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:
Jan. 21, 2003
Filed:
Nov. 21, 2000
Dong-jin Park, Kyungki-do, KR;
June-ing Gil, Kyungki-do, KR;
Je-eung Park, Kyungki-do, KR;
Sang-mun Chon, Kyungki-do, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A resist removing composition has an excellent capability for removing a resist, polymer, organometallic polymer and metal oxide and which does not attack underlying layers, and a resist removing method using the same. The resist removing composition includes alkoxy N-hydroxyalkyl alkanamide, at least one selected from the group consisting of alkanolamine, a polar material having a dipole moment of 3 or greater and an attack inhibitor, and hydrogen peroxide or at least one of a fluoride-based reducing agent and a hydroxide-based reducing agent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile