US 11,897,809 B2
Electronic devices with textured glass and glass ceramic components
Andi M. Limarga, Cupertino, CA (US); Akanksha Agrawal, Sunnyvale, CA (US); Albert Ochagavia Tobena, Cupertino, CA (US); and Jason P. Shannon, San Jose, CA (US)
Assigned to APPLE INC., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on Dec. 2, 2020, as Appl. No. 17/109,887.
Claims priority of provisional application 63/073,521, filed on Sep. 2, 2020.
Prior Publication US 2022/0071039 A1, Mar. 3, 2022
Int. Cl. H04M 1/00 (2006.01); C03C 15/00 (2006.01); C03C 21/00 (2006.01); C03C 17/00 (2006.01); H04B 1/3827 (2015.01)
CPC C03C 15/00 (2013.01) [C03C 17/002 (2013.01); C03C 21/002 (2013.01); H04B 1/3827 (2013.01); C03C 2217/72 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a display;
an enclosure at least partially surrounding the display and comprising:
a front cover assembly including a front member positioned over the display; and
a rear cover assembly including a chemically strengthened rear member, the chemically strengthened rear member defining:
a base portion defining a base surface region; and
a feature protruding with respect to the base surface region and defining a surface region having a texture comprising:
a mean pitch from 10 microns to 40 microns, and
a root mean square slope from 0.1 to 0.75; and
a camera assembly including a camera module positioned at least partially in a hole formed through the feature.