Invention Grant
- Patent Title: Apparatus to sense touching and proximate objects
- Patent Title (中): 用于感测触摸和邻近物体的装置
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Application No.: US13447630Application Date: 2012-04-16
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Publication No.: US08970556B2Publication Date: 2015-03-03
- Inventor: Kwon Ju Yi , Sung Joo Suh , Chang Kyu Choi , Du Sik Park
- Applicant: Kwon Ju Yi , Sung Joo Suh , Chang Kyu Choi , Du Sik Park
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2011-0038432 20110425
- Main IPC: G06F3/042
- IPC: G06F3/042 ; G06F3/03

Abstract:
A sensing apparatus may emit light, radiated from a light source, to an upper part and may preserve light in an internal part, based on a total internal emission angle of the light. Also, the sensing apparatus may project the light radiated to the upper part, and the light preserved in the internal part, towards at least one of a touching object and the proximate object.
Public/Granted literature
- US20120268426A1 APPARATUS TO SENSE TOUCHING AND PROXIMATE OBJECTS Public/Granted day:2012-10-25
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