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:
Jan. 03, 2023
Filed:
Mar. 31, 2020
Huber+suhner Polatis Limited, Cambridge, GB;
Peter John Wilkinson, Cambridge, GB;
Daping Chu, Cambridge, GB;
Huber+Suhner Polatls Limited, Cambridge, GB;
Abstract
A method of aligning a first and a second structure, the first structure comprising one or more first surface relief features and a channel system communicating with a surface of the first structure at one or more of the first surface relief features, the second structure comprising one or more second surface relief features shaped complementarily to the first surface relief features; the method comprising: generating suction in the channel system to draw the first and second structures together in a drawing direction; wherein, when the first and second structures are drawn together, the interaction between one or more of the first surface relief features and one or more of the second surface relief features aligns the structures in a plane perpendicular to the drawing direction such that the first and second surface relief features mate.