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. 13, 1998
Filed:
Dec. 04, 1995
Craig M Stauffer, Sunnyvale, CA (US);
William R Peterson, Phoenix, AZ (US);
Complex Fluid Systems, Inc., Santa Clara, CA (US);
Abstract
Top surface imaging by silylation of organic photoresists for use in lithographic techniques for the manufacture of microelectronic devices is improved by the use of certain mixtures of organosilane silylating agents. The mixture includes a monofunctional silane in combination with a di- or polyfunctional silane, selected such that the boiling points are the same or very close to each other to facilitate a vapor-phase reaction. Silylation with this mixture provides effective penetration of the silane into the resist without causing so much lowering of the glass transition temperature of the resist that the resist flows under the processing steps and distorts the pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile