公开(公告)号：US09778687B1

公开(公告)日：2017-10-03

申请号：US14733799

申请日：2015-06-08

Applicant: Amazon Technologies, Inc.

Inventor： Vigneswaran Rajagopalan ,  David Eric Peters ,  Conan Zhang

IPC: G06F3/041 ,  H01L21/44 ,  H05K1/03 ,  G06F1/16 ,  B29C45/14 ,  B29K75/00 ,  B29L31/34

CPC classification number: G06F1/1626 ,  B29C44/04 ,  B29C44/1271 ,  B29K2075/00 ,  B29K2995/0069 ,  B29L2031/3481 ,  G06F1/1635 ,  G06F3/0412

Abstract: The disclosure describes methods of fabricating a single-piece housing for an electronic device using an injection molding process. Illustrative fabrication processes describe variations of positioning internal components of an electronic device into a mold enclosure and injecting a foam material to produce a single-piece housing that surrounds the internal components. The single-piece housing may be fabricated to provide the electronic device with at least some buoyancy, as well a means to expel thermal radiation emanating from internal components. Further, the fabricated single-piece housing provides enough structural rigidity to protect internal components of the electronic device from damage, while retaining some malleability to flex without damage when an external pressure is applied.

公开(公告)号：US09746894B1

公开(公告)日：2017-08-29

申请号：US14554786

申请日：2014-11-26

Applicant: Amazon Technologies, Inc.

Inventor： Vigneswaran Rajagopalan

IPC: G06F1/00 ,  H02J7/00 ,  G06F1/28

CPC classification number: G06F1/28 ,  H02J7/00

Abstract: Systems, devices, methods, computer-readable media, techniques, and methodologies are disclosed for increasing efficiency in power management for user devices. In some embodiments, a system voltage and battery voltage of a user device may be monitored and stored. The system voltage and battery voltage may be analyzed, and a system minimum voltage threshold for a user device may be modified based on the analysis of the measurements.