公开(公告)号：US20200332400A1

公开(公告)日：2020-10-22

申请号：US16533374

申请日：2019-08-06

Applicant: Apple Inc.

Inventor： Zechariah D. Feinberg ,  Abhijeet Misra ,  Lei Gao ,  Matthew D. Walker ,  Logan Ames ,  Duy P. Le ,  Vince Yan

IPC: C22C38/16 ,  B23K26/21 ,  B23K26/06

Abstract: An electronic device can include a component including a first material joined to a component including a second, different material. The first material can include steel and copper, while the second material can include aluminum. The first material can be joined to the second material by a pulsed laser welding process that forms an interface region having a ratio of an interface region length to a lateral length greater than about 1.4.

公开(公告)号：US10099506B2

公开(公告)日：2018-10-16

申请号：US15630594

申请日：2017-06-22

Applicant: Apple Inc.

Inventor： Matthew D. Walker ,  Duy P. Le ,  Burak Metin ,  Junjie Xu ,  Ming Li

IPC: H04B1/03 ,  B44C1/22 ,  B23K26/362 ,  B23K26/40 ,  C25D11/24 ,  H04B1/3888 ,  B23K103/10 ,  B23K103/16 ,  B23K101/34

Abstract: 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.

公开(公告)号：US20180065402A1

公开(公告)日：2018-03-08

申请号：US15630594

申请日：2017-06-22

Applicant: Apple Inc.

Inventor： Matthew D. Walker ,  Duy P. Le ,  Burak Metin ,  Junjie Xu ,  Ming Li

IPC: B44C1/22 ,  B23K26/362 ,  B23K26/40 ,  C25D11/24 ,  H04B1/3888

CPC classification number: B44C1/228 ,  B23K26/362 ,  B23K26/40 ,  B23K2101/35 ,  B23K2103/10 ,  B23K2103/166 ,  B44C1/005 ,  C25D11/24 ,  H04B1/3888

Abstract: 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.