公开(公告)号：US20180254644A1

公开(公告)日：2018-09-06

申请号：US15450399

申请日：2017-03-06

Applicant: INTEL CORPORATION

Inventor： Hyung Geun Cho ,  David Niemira ,  Jorge Zabaco ,  Jian Li

IPC: H02J7/00

CPC classification number: H02J7/0029 ,  H02J7/0044 ,  H02J7/047 ,  H02J2007/0039

Abstract: Techniques for an electronic device charger are provided. In an example, an apparatus may include a first plurality of interconnects configured to connect with second interconnects of the electronic device, wherein a first interconnect of the first plurality of interconnects is configured to provide charge power to the electronic device, a power transfer circuit configured to receive a supply voltage and to provide the charge power, a first temperature sensor configured to sense a first temperature of one interconnect of the first plurality of interconnects and to provide an indication of the first temperature, and a comparator configured to receive a threshold and the indication of the first temperature and to disable the power transfer circuit if the first temperature violates the threshold.

公开(公告)号：US20200328587A1

公开(公告)日：2020-10-15

申请号：US16914306

申请日：2020-06-27

Applicant: Intel Corporation

Inventor： Devin Cass ,  Jorge Zabaco ,  George D. Beckstein, III

IPC: H02H3/093 ,  H02H3/087

Abstract: Methods and apparatus are disclosed for battery current monitoring. An example apparatus includes a haptic device, an isolation switch to deliver power from a battery to the haptic device, an integrator to integrate a signal based on a current from the battery to the haptic device to generate an integrator output, and control logic to control the isolation switch based on a comparison of the integrator output to a threshold.

公开(公告)号：US10707672B2

公开(公告)日：2020-07-07

申请号：US15587111

申请日：2017-05-04

Applicant: Intel Corporation

Inventor： Devin Cass ,  Jorge Zabaco ,  George D. Beckstein, III

IPC: H02H3/093 ,  H02H3/087

Abstract: Methods and apparatus are disclosed for battery current monitoring. A current controller can prevent injury from a battery operated wearable device. An isolation switch can interrupt delivery of current of a battery to a load in response to an isolation switch control signal to prevent burn injury to a wearer of the battery operated wearable device. The battery operated wearable device can be wrist wearable or head wearable.

公开(公告)号：US20180323607A1

公开(公告)日：2018-11-08

申请号：US15587111

申请日：2017-05-04

Applicant: Intel Corporation

Inventor： Devin Cass ,  Jorge Zabaco ,  George D. Beckstein, III

IPC: H02H7/20 ,  H02H3/087 ,  H02H3/093

CPC classification number: H02H3/093 ,  H02H3/087

Abstract: Methods and apparatus are disclosed for battery current monitoring. A current controller can prevent injury from a battery operated wearable device. An isolation switch can interrupt delivery of current of a battery to a load in response to an isolation switch control signal to prevent burn injury to a wearer of the battery operated wearable device. The battery operated wearable device can be wrist wearable or head wearable.