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    INTELLIGENT MONITORING SYSTEM
    95.
    发明申请
    INTELLIGENT MONITORING SYSTEM 审中-公开

    公开(公告)号：US20180192008A1

    公开(公告)日：2018-07-05

    申请号：US15396437

    申请日：2016-12-31

    申请人： Shenzhen Sunlight Security Electronics Co. Ltd.

    发明人： ZHICHENG ZHOU

    IPC分类号： H04N7/18 ,  G07C9/00 ,  H04N5/225

    CPC分类号： H04N5/2252 ,  G07C9/00174 ,  G07C9/00309 ,  G07C2009/00928 ,  G07C2209/62 ,  H04N5/2257 ,  H04N7/183

    摘要： An intelligent monitoring system includes an intelligent monitoring device, a mobile terminal, and a garage door device. The intelligent monitoring device includes a first communicating module and an image capturing module for collecting an multi-media information and transmitting it to the first communicating module. The mobile terminal includes a displaying module, a second communicating module receiving and sending the multi-media information to the displaying module, and a transmitting module. A user determines whether the garage door is in the open state or the closing state, and sends an instruction information via the transmitting module. The garage door device includes a third communicating module, a controlling module, and a driving module, the third communicating module receiving and sending the instruction information to the controlling module, the controlling module sending a controlling signal to the driving module, the driving module opens the garage door or to closes the garage door.

    PATTERNING OF HIGH REFRACTIVE INDEX GLASSES BY PLASMA ETCHING
    96.
    发明申请
    PATTERNING OF HIGH REFRACTIVE INDEX GLASSES BY PLASMA ETCHING 审中-公开

    公开(公告)号：US20180186689A1

    公开(公告)日：2018-07-05

    申请号：US15862078

    申请日：2018-01-04

    申请人： Magic Leap, Inc.

    发明人： Mauro Melli ,  Christophe Peroz ,  Vikramjit Singh

    IPC分类号： C03C15/00 ,  F21V8/00 ,  G06F1/16

    CPC分类号： C03C15/00 ,  C03C3/097 ,  C03C2218/34 ,  G02B6/0026 ,  G02B6/0038 ,  G02B6/0076 ,  G02B27/225 ,  G06F1/163 ,  G06F3/011 ,  H04N5/2257

    摘要： Plasma etching processes for forming patterns in high refractive index glass substrates, such as for use as waveguides, are provided herein. The substrates may be formed of glass having a refractive index of greater than or equal to about 1.65 and having less than about 50 wt % SiO2. The plasma etching processes may include both chemical and physical etching components. In some embodiments, the plasma etching processes can include forming a patterned mask layer on at least a portion of the high refractive index glass substrate and exposing the mask layer and high refractive index glass substrate to a plasma to remove high refractive index glass from the exposed portions of the substrate. Any remaining mask layer is subsequently removed from the high refractive index glass substrate. The removal of the glass forms a desired patterned structure, such as a diffractive grating, in the high refractive index glass substrate.

    Kinematic mount for split camera
    98.
    发明授权
    Kinematic mount for split camera 有权

    公开(公告)号：US10015378B2

    公开(公告)日：2018-07-03

    申请号：US15266884

    申请日：2016-09-15

    申请人： Microsoft Technology Licensing, LLC

    发明人： Karlton David Powell

    IPC分类号： H04N5/225 ,  G02B7/00 ,  G03B17/04

    CPC分类号： H04N5/2254 ,  G02B7/003 ,  G03B17/02 ,  G03B17/04 ,  H04N5/2257

    摘要： An electronic device comprising a split camera in front and back portions, and a retaining member. The front portion of the camera includes a set of front mounting features and a light-collecting unit configured to collect light from a subject. The back portion of the camera is reversibly separable from the front portion; it includes a set of back mounting features and an imaging unit configured to image the light. The set of back mounting features is configured to contact the set of front mounting features as the front and back portions are drawn together, forming, cooperatively, a kinematic mount to hold the light-collecting and imaging units in a state of alignment. The retaining member is configured to couple the front portion to the back portion when the front and back portions are drawn together and also when the front and back portions are separated.

    Utilizing camera to assist with indoor pedestrian navigation
    100.
    发明授权
    Utilizing camera to assist with indoor pedestrian navigation 有权

    公开(公告)号：US10012509B2

    公开(公告)日：2018-07-03

    申请号：US14939529

    申请日：2015-11-12

    申请人： BlackBerry Limited

    发明人： Nazih Almalki ,  Robert George Oliver

    IPC分类号： G01C21/20 ,  H04W4/04 ,  H04N5/225 ,  H04N5/247 ,  G06T7/00 ,  G06T7/20

    CPC分类号： G01C21/206 ,  G01C21/165 ,  G06T7/292 ,  G06T7/32 ,  G06T7/70 ,  H04N5/2257 ,  H04N5/247 ,  H04W4/021 ,  H04W4/33

    摘要： A method for estimating the location of a mobile device in an indoor facility is disclosed. The method includes receiving a first sequence of image frames captured by a first camera, the first sequence of image frames being captured when the first camera is substantially faced toward a ceiling of the indoor facility; for each pair of consecutive image frames in the first sequence: identifying a transformation between the pair of image frames, and correlating the transformation with an estimated change in position of the mobile device; obtaining a first sequence of displacements based on the estimated changes in position of the mobile device for the pairs of consecutive image frames in the first sequence; and determining the current location of the mobile device within the indoor facility based on an initial location of the mobile device and the first sequence of displacements.