公开(公告)号：US09689887B1

公开(公告)日：2017-06-27

申请号：US13801716

申请日：2013-03-13

Applicant: Amazon Technologies, Inc.

Inventor： Vikram Srinivas ,  Ali-Reza Bahmandar ,  Ramez Nachman

IPC: G01P15/08 ,  G01P15/00 ,  G01B21/18 ,  G01C15/00 ,  G01P13/00 ,  G01P15/14 ,  G01P15/18

CPC classification number: G01P15/0891 ,  G01B21/18 ,  G01C15/00 ,  G01P15/18

Abstract: In some examples, a portable electronic device may monitor onboard sensor information to detect and characterize a fall event. For example, the device may receive acceleration information from one or more accelerometers for determining that the device is falling, and may receive information from one or more gyroscopes for determining an orientation of the device. Based at least in part on the sensor information, the device may determine the fall duration, an estimated fall height, device orientation before during and after the fall, and/or a coefficient of restitution resulting from the device impacting a surface. The device may store the fall information on the device. Further, in some examples, the device may send the fall information to a remote computing device, which may aggregate the fall information from a plurality of the devices, such as for improving or optimizing the design of the devices.

公开(公告)号：US09310836B2

公开(公告)日：2016-04-12

申请号：US13886075

申请日：2013-05-02

Applicant: Amazon Technologies, Inc.

Inventor： Vikram Srinivas ,  Ali-Reza Bahmandar ,  Shankar Ganapathysubramanian ,  Ramez Nachman ,  Patrick Tang

IPC: G06F3/041 ,  G06F1/16

CPC classification number: G06F1/1626 ,  G06F1/1643 ,  G06F1/1656 ,  G06F1/1658 ,  G06F3/0412 ,  G06F2203/04103 ,  H05K3/284 ,  H05K2201/10128 ,  H05K2203/1327 ,  Y10T29/49117

Abstract: Portable multimedia devices, and techniques for their manufacture, are provided that feature functional parts embedded with a resin matrix that obviates the need for traditional structural components such as midframes and/or outer casings. The resin matrix may be provided through the use of a flowable liquid resin that is flowed around the functional components within a mold cavity. The liquid resin may then be cured into the resin matrix.

Abstract translation: 提供了便携式多媒体设备及其制造技术，其特征在于嵌有树脂矩阵的功能部件，其消除了对诸如中框和/或外壳的传统结构部件的需要。 树脂基体可以通过使用在模具腔内围绕功能部件流动的可流动液体树脂来提供。 然后可以将液体树脂固化成树脂基质。