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:
Mar. 24, 2015
Filed:
Nov. 01, 2011
Jeffrey D. Chinn, Foster City, CA (US);
Boris Kobrin, Dublin, CA (US);
Romuald Nowak, Cupertino, CA (US);
Jeffrey D. Chinn, Foster City, CA (US);
Boris Kobrin, Dublin, CA (US);
Romuald Nowak, Cupertino, CA (US);
Applied Microstructures, Inc., San Jose, CA (US);
Abstract
A method of protecting a substrate during fabrication of semiconductor, MEMS devices. The method includes application of a protective thin film which typically has a thickness ranging from 3 angstroms to about 1,000 angstroms, wherein precursor materials used to deposit the protective thin film are organic-based precursors which include at least one fluorine-comprising functional group at one end of a carbon back bone and at least one functional bonding group at the opposite end of a carbon backbone, and wherein the carbon backbone ranges in length from 4 carbons through about 12 carbons. In many applications at least a portion of the protective thin film is removed during fabrication of the devices.