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:
Apr. 20, 2021
Filed:
Oct. 22, 2019
Zyvex Labs, Llc, Richardson, TX (US);
John Randall, Richardson, TX (US);
Ehud Fuchs, Plano, TX (US);
James H. G. Owen, Dallas, TX (US);
Joseph Lake, Plano, TX (US);
ZYVEX LABS, LLC, Richardson, TX (US);
Abstract
Methods, devices, and systems for forming atomically precise structures are provided. In some embodiments, the methods, devices, and systems of the present disclosure utilize a scanning tunneling microscope (STM) system to receive a sample having a surface to be patterned. The system positions a conductive tip over a pixel region of the surface. While the conductive tip remains laterally fixed relative to the surface, the system applies a bias voltage between the conductive tip and the surface such that a current between the conductive tip and the surface removes at least one atom from the pixel region. The system stops applying the voltage and current when it senses the removal of the at least one atom. The system then verifies that the at least one atom has been removed from the pixel region.