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:
Jun. 09, 2026
Filed:
Oct. 07, 2020
Applicant:
The Johns Hopkins University, Baltimore, MD (US);
Inventors:
Jun O. Liu, Baltimore, MD (US);
Zhiqiang Cheng, Baltimore, MD (US);
Heng Zhu, Baltimore, MD (US);
Zufeng Guo, Baltimore, MD (US);
Hanjing Peng, Baltimore, MD (US);
Assignee:
THE JOHNS HOPKINS UNIVERSITY, Baltimore, MD (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C40B 40/10 (2006.01); G01N 33/68 (2006.01);
U.S. Cl.
CPC ...
C40B 40/10 (2013.01); G01N 33/6845 (2013.01);
Abstract
Surface structures that enable the preparation of three-dimensional microarrays of proteins or small molecules or other types of macromolecules are disclosed. The three-dimensional microarrays possess higher sensitivity for detecting protein-macromolecule and small molecule-protein interactions in a high-throughput fashion.