Apple Inc.

Matthew D Walker

Duy P Le

John J Baker

Ming Li

Martin J Auclair

Yaocheng Zhang

Paul U Leutheuser

Christopher J Durning

Burak Metin

Junjie Xu

Robert T Carson

Electronic devices, such as mobile communication devices, may include several enhancements and modification not found on traditional electronic devices. Parts of the electronic device can be welded together to provide structural support and or functional connections between operating components of the electronic device. Within a band, a back plate can support multiple operable components of the electronic device. The band, the welds, and/or the back plate can provide electrical connections between components. Conductive pathways provided by the welds can be provided with adequate strength and durability to reduce and avoid breakage so that sensitive components, such as a compass module, can operate without alterations that would cause interference. The welds can be provided in a sequence that mitigates the effects of heating during the welding process.

Assembly for portable electronic device

A deep black housing for a handheld electronic device is disclosed having one or more high resolution, bleached markings. The bleached markings are significantly lighter than the housing and exhibit a smooth appearance. Methods for preparing a housing having the finish and markings are also disclosed, including housings for use in mobile phones.

Laser bleach marking of an anodized surface

Growing community of inventors

Los Gatos, CA, United States of America

Matthew D Walker