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:
Dec. 27, 2022
Filed:
Jul. 22, 2016
Apple Inc., Cupertino, CA (US);
Lucy Elizabeth Browning, San Francisco, CA (US);
Charles B. Woodhull, San Francisco, CA (US);
Bryan Patrick Kiple, Los Gatos, CA (US);
David A. Pakula, San Francisco, CA (US);
Tang Yew Tan, San Francisco, CA (US);
Julie Hanchak-Connors, San Francisco, CA (US);
John Murray Thornton, III, Los Gatos, CA (US);
Thomas Johannessen, Fjerdingby, NO;
Peter Russell-Clarke, San Francisco, CA (US);
Masashige Tatebe, Kakogawa, JP;
Napthaneal Y. Tan, San Jose, CA (US);
APPLE INC., Cupertino, CA (US);
Abstract
Methods and structures for forming anodization layers that protect and cosmetically enhance metal surfaces are described. In some embodiments, methods involve forming an anodization layer on an underlying metal that permits an underlying metal surface to be viewable. In some embodiments, methods involve forming a first anodization layer and an adjacent second anodization layer on an angled surface, the interface between the two anodization layers being regular and uniform. Described are photomasking techniques and tools for providing sharply defined corners on anodized and texturized patterns on metal surfaces. Also described are techniques and tools for providing anodizing resistant components in the manufacture of electronic devices.