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:
Sep. 02, 2025
Filed:
Feb. 04, 2021
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
Haiyan Wang, West Lafayette, IN (US);
Xuejing Wang, Los Alamos, NM (US);
Xinghang Zhang, West Lafayette, IN (US);
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B81C 1/00 (2006.01);
U.S. Cl.
CPC ...
B81C 1/00087 (2013.01); B81B 2207/056 (2013.01);
Abstract
A nanohole template is disclosed which includes a substrate and a vertically aligned nanocomposite (VAN) structure disposed over the substrate. The VAN structure is a metal nitride having circular periodic nanoholes of about 2 nm to about 20 nm in diameter.
Wang, Haiyan. (2025). Large-scale plasmonic hybrid framework with built-in nanohole arrays as multifunctional optical sensing platforms (U.S. Patent No. 12404169). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12404169
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile