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.:

US 8741551 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 03, 2014

Filed:

Apr. 09, 2012
Applicants:

Chen-hau Wu, New Taipei, TW;

Ching-yu Chang, Yuansun Village, TW;

Inventors:

Chen-Hau Wu, New Taipei, TW;

Ching-Yu Chang, Yuansun Village, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present disclosure provides a sensitive material. The sensitive material includes a polymer that turns soluble to a base solution in response to reaction with acid; a plurality of photo-base generators (PBGs) that decompose to form base in response to radiation energy; and a thermal sensitive component that generates acid in response to thermal energy.


Find Patent Forward Citations

Wu, Chen-Hau. (2014). Method and composition of a dual sensitive resist (U.S. Patent No. 8741551). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8741551

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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