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. 26, 1999
Filed:
Dec. 13, 1996
Applicant:
Inventor:
Jae-woo Nam, Kyungki-do, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
134-13 ; 438755 ; 438756 ;
Abstract
Cleaning solutions for semiconductor devices comprise tetramethyl ammonium hydroxide, acetic acid, and water. Methods of removing contaminants from semiconductor devices comprise contacting the semiconductor devices with cleaning solutions to remove the contaminants from the semiconductor devices.
Nam, Jae-woo. (1999). Cleaning solutions for semiconductor devices (U.S. Patent No. 5863344). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5863344
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile