公开(公告)号：US20240202147A1

公开(公告)日：2024-06-20

申请号：US18288985

申请日：2021-12-16

申请人： Intel Corporation

发明人： Marko Bartscherer ,  Israel A. Cepeda Lopez ,  Antonio S. Cheng ,  Ke Han ,  Manjunatha Kondappa ,  Hongjun Li ,  Xinpeng Sun ,  Feng Xu ,  Xiang Ye ,  Qipeng Zha

IPC分类号： G06F13/20 ,  G06F13/42

CPC分类号： G06F13/20 ,  G06F13/4282

摘要： A system includes a processor in a lid portion of a computing device. The processor is communicatively coupled to a plurality of input/output (I/O) devices according to a plurality of I/O communication protocols via a first number of wires. The system includes a first memory coupled to the processor to store instructions that can be executed by the processor and cause the processor to receive, from a first I/O device of the plurality of I/O devices, a first message according to a first I/O communication protocol of the plurality of I/O communication protocols, convert the first message to a second message according to a host communication protocol, and send the second message over a bus containing a second number of wires traversing a hinge movably coupling the lid portion to a base portion of the computing device. The second number of wires is less than the first number of wires.

公开(公告)号：US11047682B2

公开(公告)日：2021-06-29

申请号：US15523908

申请日：2014-11-11

申请人： Intel Corporation

发明人： Ke Han ,  He Han ,  Zhifeng Wang ,  Feng Xu

IPC分类号： G01C17/38 ,  G01R33/00 ,  G01C25/00 ,  G01R33/028 ,  G01C19/56 ,  G01R33/022

摘要： Systems and methods may provide for obtaining first sensor data associated with a gyroscope and obtaining second sensor data associated with a magnetometer. Additionally, the first sensor data, the second sensor data and an extended Kalman filter may be used to calibrate the magnetometer. In one example, a sampling rate of the magnetometer is increased before obtaining the second sensor data and the sampling rate of the magnetometer is decreased after calibration of the magnetometer.

公开(公告)号：US20170343349A1

公开(公告)日：2017-11-30

申请号：US15523908

申请日：2014-11-11

申请人： Intel Corporation

发明人： Ke Han ,  He Han ,  Zhifeng Wang ,  Feng Xu

IPC分类号： G01C17/38 ,  G01R33/00 ,  G01C25/00 ,  G01R33/028 ,  G01C19/56

CPC分类号： G01C17/38 ,  G01C19/56 ,  G01C25/005 ,  G01R33/00 ,  G01R33/0035 ,  G01R33/022 ,  G01R33/028

摘要： Systems and methods may provide for obtaining first sensor data associated with a gyroscope and obtaining second sensor data associated with a magnetometer. Additionally, the first sensor data, the second sensor data and an extended Kalman filter may be used to calibrate the magnetometer. In one example, a sampling rate of the magnetometer is increased before obtaining the second sensor data and the sampling rate of the magnetometer is decreased after calibration of the magnetometer.