Invention Grant
US08330945B2 Multi-purpose plasmonic ambient light sensor and visual range proximity sensor
有权
多用途等离子体环境光传感器和视距范围接近传感器
- Patent Title: Multi-purpose plasmonic ambient light sensor and visual range proximity sensor
- Patent Title (中): 多用途等离子体环境光传感器和视距范围接近传感器
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Application No.: US12933802Application Date: 2009-03-19
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Publication No.: US08330945B2Publication Date: 2012-12-11
- Inventor: Byung Choi , Min Kyu Song , Byounghee Lee
- Applicant: Byung Choi , Min Kyu Song , Byounghee Lee
- Applicant Address: US PA Pittsburgh
- Assignee: NanoLambda, Inc.
- Current Assignee: NanoLambda, Inc.
- Current Assignee Address: US PA Pittsburgh
- Agency: The Marbury Law Group PLLC
- International Application: PCT/US2009/037621 WO 20090319
- International Announcement: WO2009/120568 WO 20091001
- Main IPC: G01J1/42
- IPC: G01J1/42
Abstract:
A visible wavelength range proximity sensor includes a visible light emitter with a peak wavelength in a visible wavelength range, and a plasmonic ambient light sensor, where a proximity sensing mode and an ambient light sensing mode are time multiplexed.
Public/Granted literature
- US20110086676A1 MULTI-PURPOSE PLASMONIC AMBIENT LIGHT SENSOR AND VISUAL RANGE PROXIMITY SENSOR Public/Granted day:2011-04-14
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