DEVICE AND METHOD FOR CORRECTING MAGNETIC FIELD DATA

Title:

DEVICE AND METHOD FOR CORRECTING MAGNETIC FIELD DATA

Document Type and Number:

WIPO Patent Application WO/2022/260290

Kind Code:

A1

Abstract:

An electronic device may include a rotating body rotatably coupled to a bezel part and including a plurality of magnets, a pair of Hall sensors for sensing magnetic fields caused by the plurality of magnets, a magnetic sensor disposed in an inner space, and a process for correcting second magnetic field data by using an offset calculated on first magnetic data.

More Like This:

JPH0650248

[Title of Invention] Mobile Orientation Detection Device

Inventors:

EOM KIHUN (KR)
KIM TAEKEUN (KR)
MOON SHINHUN (KR)
MIN KIHONG (KR)
OH SEJEONG (KR)

Application Number:

PCT/KR2022/006719

Publication Date:

December 15, 2022

Filing Date:

May 11, 2022

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G01C17/38; G01C17/30; G01D5/14; G01D18/00; G04G99/00

Foreign References:

KR20160104950A	2016-09-06
KR20100054121A	2010-05-24
KR102206457B1	2021-01-21
JP2009103467A	2009-05-14
KR102151864B1	2020-09-04

Attorney, Agent or Firm:

MUHANN PATENT & LAW FIRM (KR)

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