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公开(公告)号:US20130181896A1
公开(公告)日:2013-07-18
申请号:US13787448
申请日:2013-03-06
Applicant: QUALCOMM MEMS Technologies, Inc.
Inventor: Russell W. Gruhlke , Jonathan C. Griffiths , John M. Wyrwas , Ying Zhou , Xiquan Cui , Chung-Po Huang , Ron L. Feldman , Jacek Maitan , Khurshid S. Alam , James C. Meador
IPC: G06F3/01
CPC classification number: G06F3/017 , G06F3/0428 , G06F2203/04109 , H05B37/0227
Abstract: Methods and systems for providing a light device that can emit light and sense light are disclosed. In one embodiment, a lighting device includes a light guide having a planar first surface, the light guide configured such that at least some ambient light enters the light guide through the first surface and propagates therein, and at least one light detector disposed along an edge of the light guide, the at least one detector optically coupled to the light guide to receive light propagating therein. The light detector can be configured to produce a control signal. In some embodiments, the lighting device also includes at least one light turning feature disposed on the first surface, the at least one light turning feature configured to direct light incident into the light guide through the first surface.
Abstract translation: 公开了用于提供可以发光并感测光的光装置的方法和系统。 在一个实施例中,照明装置包括具有平面第一表面的光导,所述光导构造成使得至少一些环境光通过第一表面进入光导并在其中传播,并且沿着边缘设置的至少一个光检测器 所述至少一个检测器光耦合到所述光导以接收在其中传播的光。 光检测器可以被配置为产生控制信号。 在一些实施例中,照明装置还包括设置在第一表面上的至少一个光转向特征,所述至少一个光转动特征被配置为引导通过第一表面入射到光导中的光。
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公开(公告)号:US20140104184A1
公开(公告)日:2014-04-17
申请号:US13649423
申请日:2012-10-11
Applicant: QUALCOMM MEMS TECHNOLOGIES, INC.
Inventor: James C. Meador , Igor Tchertkov
CPC classification number: B81B7/02 , B81B2201/047 , G01D5/2417 , G01G7/06 , G01L1/146 , G01L5/0052 , G01L9/0072 , G01P15/0891 , G01P15/125 , G02B26/001 , G06F3/017 , G06F3/0412 , G06F3/044 , G06F3/0488 , G09G3/3466 , Y10T29/49117
Abstract: This disclosure provides systems, methods and apparatus for electromechanical systems (EMS) device packages having integrated sensors. In one aspect, electrodes within a packaged EMS device can be used in conjunction with an electrode disposed on another substrate within the EMS device package to form one or more capacitive sensors. The capacitive sensor may be used to determine the relative deformation of substrates within the EMS device package, which can in turn be used as part of a pressure, touch, mass, or impact measuring system.
Abstract translation: 本公开提供了具有集成传感器的机电系统(EMS)设备封装的系统,方法和装置。 在一个方面,封装的EMS装置内的电极可以与设置在EMS装置封装内的另一基板上的电极结合使用以形成一个或多个电容式传感器。 电容传感器可用于确定EMS装置封装内的衬底的相对变形,其可以作为压力,触摸,质量或冲击测量系统的一部分使用。
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