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:
Jul. 23, 2024
Filed:
Sep. 09, 2019
Watlow Electric Manufacturing Company, St. Louis, MO (US);
Patrick Margavio, Columbia, MO (US);
Kurt English, Columbia, MO (US);
Kevin Ptasienski, O'Fallon, MO (US);
Watlow Electric Manufacturing Company, St. Louis, MO (US);
Abstract
A method of constructing an E-puck includes forming at least one trench into a lower substrate, depositing an electrode material onto the lower substrate and into the at least one trench, removing excess electrode material from the lower substrate to leave the electrode material within the at least one trench to form an electrode, and forming a dielectric on the lower substrate and the electrode. The electrode is between the lower substrate and the upper substrate. Forming the at least one trench into the lower substrate forms at least one standoff portion adjacent to the at least one trench and the at least one standoff portion reduces dishing of the electrode material during removal of the excess electrode material from the lower substrate.