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:
Aug. 11, 2026
Filed:
Jan. 11, 2023
Coldquanta, Inc., Boulder, CO (US);
Steven Michael Hughes, Louisville, CO (US);
ColdQuanta, Inc., Boulder, CO (US);
Abstract
A quantum-particle cell manufacturing process includes coating a substrate with transparent conductive oxide (TCO) such as indium tin oxide (ITO). Regions of the TCO are then transformed, e.g., by pulsed-laser annealing, to increase their resistivity. The annealed region then electrically isolates adjacent higher conductivity and lower resistivity regions, which can serve as field plates. At least one annealed region extends from the cell interior through a bond between the substrate and sidewalls and into the cell exterior so that adjacent unannealed regions can serve as independently controllable feedthroughs. The annealing does not significantly affect the TCO thickness so the bond between the substrate and the sidewall structure remains intact and the completed quantum particle cell can be hermetically sealed.