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. 16, 2022
Filed:
May. 07, 2020
Applicant:
Apple Inc., Cupertino, CA (US);
Inventors:
Hoishun Li, San Jose, CA (US);
Zechariah D. Feinberg, San Francisco, CA (US);
Theodore A. Waniuk, Lake Forest, CA (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 5/04 (2006.01); C22C 38/00 (2006.01); C22C 16/00 (2006.01); C22C 14/00 (2006.01); C23C 14/08 (2006.01);
U.S. Cl.
CPC ...
H05K 5/04 (2013.01); C23C 14/08 (2013.01); C22C 14/00 (2013.01); C22C 16/00 (2013.01); C22C 38/00 (2013.01);
Abstract
This application relates to a portable electronic device. The portable electronic device includes an enclosure having a metal oxide coating, the metal oxide coating including a metal alloy substrate that is doped with a dopant, and a metal oxide layer overlaying and formed from the metal alloy substrate so that the metal oxide layer includes the dopant.