Invention Grant
- Patent Title: Position measuring apparatus, pen and position measuring method
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Application No.: US14625069Application Date: 2015-02-18
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Publication No.: US10379666B2Publication Date: 2019-08-13
- Inventor: Sung-Soo Park , Gwan-Hyung Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2012-0050371 20120511
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G06F3/041 ; G06F3/044 ; G06F3/0354
Abstract:
A position measuring apparatus that measures an input position of a pen is disclosed. A position measuring apparatus according to an embodiment of the present disclosure may include one or more electrodes, and a control unit that controls to transmit an electric field transmission signal generated from one or more electrodes to the pen and receives an electric field reception signal corresponding to the electric field transmission signal.
Public/Granted literature
- US20150160782A1 POSITION MEASURING APPARATUS, PEN AND POSITION MEASURING METHOD Public/Granted day:2015-06-11
Information query
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