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:
Nov. 19, 2024
Filed:
May. 24, 2019
Applicant:
The Trustees of the University of Pennsylvania, Philadelphia, PA (US);
Inventors:
Daeyeon Lee, Wynnewood, PA (US);
Kathleen Stebe, Penn Valley, PA (US);
Shu Yang, Blue Bell, PA (US);
Xu Zhang, Claymont, DE (US);
Assignee:
The Trustees of the University of Pennsylvania, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 37/02 (2006.01); H01L 31/0216 (2014.01); H01L 31/0236 (2006.01);
U.S. Cl.
CPC ...
B65H 37/02 (2013.01); H01L 31/02168 (2013.01); H01L 31/0236 (2013.01); B65H 2301/51145 (2013.01); B65H 2701/124 (2013.01); B65H 2701/172 (2013.01); B65H 2801/87 (2013.01);
Abstract
Provided are systems and methods for inducing strain fields to give rise to controllable wrinkle patterns in a variety of substrates. Also provided are articles having persistent wrinkling patterns thereon.