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公开(公告)号：US10962764B2
公开(公告)日：2021-03-30
申请号：US15089157
申请日：2016-04-01
Applicant: Intel Corporation
Inventor： Arnon Hirshberg , Ohad Menashe , Barak Freedman , Nikolai Berkovitch
Abstract: An optical system including multiple lenses to receive respective laser beams, and including a combiner (an optical device) to receive the laser beams from the multiple lenses and to combine the laser beams into a single beam. The optical assembly includes a micro-electro-mechanical system (MEMS) mirror to reflect the single beam from the combiner and provide a reflected beam as an exit beam through a window to an object. The optical assembly includes a single-pixel photodetector to collect light reflected from the object.
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公开(公告)号：US09690092B2
公开(公告)日：2017-06-27
申请号：US14128915
申请日：2013-06-28
Applicant: Intel Corporation
Inventor： Barak Freedman , Sagi Ben Moshe , Ron Kimmel
CPC classification number: G02B26/0833 , G01B11/254 , G02B26/105 , G06K9/00604 , H04N13/204
Abstract: Techniques and configurations for an apparatus for projecting a light pattern on an object are described. In one embodiment, the apparatus may include a laser arrangement configured to generate a laser line, a tiltable micro-electromechanical system (MEMS) mirror configured to tiltably reflect the laser line, and a controller configured to control tilting of the MEMS mirror to enable the reflected laser line to project a light pattern on the object. The controller may be configured to control the MEMS mirror with a tilting frequency that is complementary to an optical power of the laser line, or to control the optical power of the laser line to be complementary to the tilting frequency of the MEMS mirror.
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公开(公告)号：US20160124214A1
公开(公告)日：2016-05-05
申请号：US14530375
申请日：2014-10-31
Applicant: Intel Corporation
Inventor： Barak Freedman , Nikolai Berkovitch , Arnon Hirshberg
CPC classification number: G02B26/085 , B81B3/0091 , B81B2201/042 , B81B2203/0154 , B81B2203/058 , B81B2207/012 , B81B2207/07 , G02B26/105 , H02K33/16
Abstract: Embodiments of the present disclosure are directed toward techniques and configurations for a magnetic MEMS apparatus that in some instances may comprise a magnetic circuit and a MEMS device. The magnetic circuit may include two magnets that may be disposed on the substantially flat base and magnetized vertically to the base and in opposite directions to each other to produce a substantially horizontal magnetic field between the magnets. The MEMS device may comprise a mirror and a conductor to pass electric current to interact with the magnetic field created by the magnets. The MEMS device may be disposed substantially between the magnets of the magnetic circuit and above a plane formed by top surfaces of the magnets, to provide an unobstructed field of view for the mirror. The MEMS device may include a ferromagnetic layer to concentrate the magnetic field toward the conductor. Other embodiments may be described and/or claimed.
Abstract translation: 本公开的实施例涉及在一些情况下可以包括磁路和MEMS装置的磁MEMS装置的技术和配置。 磁路可以包括两个磁体，其可以设置在基本上平坦的基底上并且垂直于基底并且彼此相反的方向被磁化，以在磁体之间产生基本上水平的磁场。 MEMS器件可以包括反射镜和导体以传递电流以与由磁体产生的磁场相互作用。 MEMS器件可以基本上设置在磁路的磁体之间并且在由磁体的顶表面形成的平面之上，以为镜提供无障碍的视场。 MEMS器件可以包括将磁场集中到导体的铁磁层。 可以描述和/或要求保护其他实施例。
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公开(公告)号：US09116350B2
公开(公告)日：2015-08-25
申请号：US13997986
申请日：2013-03-11
Applicant: INTEL CORPORATION
Inventor： Barak Freedman , Arnon Hirshberg
CPC classification number: G02B26/105 , G02B26/0833
Abstract: Embodiments of the present disclosure provide techniques and configurations for an optoelectronic assembly including a MEMS scanning mirror. In one embodiment, the MEMS scanning mirror may include a micro-scale mirror configured to be rotatable about a chord axis of the mirror to deflect an incident light beam into an exit window of the optoelectronic assembly, and a support structure configured to host the mirror to provide a light delivery field between a mirror surface and the exit window such that a path of the deflected light beam via the provided light delivery field to the exit window is un-obstructed. Other embodiments may be described and/or claimed.
Abstract translation: 本公开的实施例提供了包括MEMS扫描镜的光电组件的技术和配置。 在一个实施例中，MEMS扫描反射镜可以包括微尺度反射镜，其被配置为围绕反射镜的弦线可旋转以将入射光束偏转到光电组件的出射窗口中;以及支撑结构，被配置为承载镜 以在镜面和出射窗之间提供光输送场，使得通过所提供的光输送场的偏转光束的路径不受阻挡。 可以描述和/或要求保护其他实施例。
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公开(公告)号：US20170088414A1
公开(公告)日：2017-03-30
申请号：US14865330
申请日：2015-09-25
Applicant: INTEL CORPORATION
Inventor： Arnon Hirshberg , Barak Freedman
IPC: B81B7/00 , H05F3/02 , G02B1/16 , H04N5/225 , G02B26/08 , G02B26/10 , H04N13/02 , B81B7/02 , G02B1/11
CPC classification number: H04N13/204 , G02B1/16 , G02B26/0833 , H04N5/2254 , H05F3/02
Abstract: A method and apparatus for dissipating an electrostatic charge from an optical element are described. An apparatus includes the optical element, a microelectromechanical system (MEMS) device located proximate to the optical element, and a conductive coating over the optical element, wherein the conductive coating is substantially transparent, and wherein the conductive coating dissipates the electrostatic charge.
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Patent Agency Ranking
公开(公告)号：US20160124215A1
公开(公告)日：2016-05-05
申请号：US14971070
申请日：2015-12-16
Applicant: Intel Corporation
Inventor： Barak Freedman , Nikolai Berkovitch , Arnon Hirshberg
CPC classification number: G02B26/085 , B81B3/0091 , B81B2201/042 , B81B2203/0154 , B81B2203/058 , B81B2207/012 , B81B2207/07 , G02B26/101 , H02K33/18 , H02K2201/18
Abstract: Embodiments of the present disclosure are directed toward an apparatus comprising a frameless MEMS device with a two-dimensional (2D) mirror, in accordance with some embodiments. The apparatus may include a base and a MEMS device disposed on the base. The MEMS device may comprise a rotor having a driving coil disposed around the rotor that is partially rotatable around a first axis, in response to interaction of a first magnetic field provided parallel to the first axis, with electric current to pass through the driving coil. The MEMS device may include a mirror disposed about a middle of the rotor. The mirror may be partially rotatable around a second axis coupled with the rotor and orthogonal to the first axis, in response to interaction of a second magnetic field provided parallel to the second axis, with electric current to pass through the coil. Other embodiments may be described and/or claimed.
Abstract translation: 根据一些实施例，本公开的实施例涉及一种包括具有二维（2D）镜的无框MEMS装置的装置。 该装置可以包括设置在基座上的底座和MEMS装置。 MEMS器件可包括转子，该转子具有围绕转子设置的驱动线圈，该驱动线圈响应于平行于第一轴线的第一磁场的相互作用而与第一轴线部分旋转，并与电流通过驱动线圈。 MEMS器件可以包括围绕转子的中间设置的反射镜。 响应于平行于第二轴设置的第二磁场与电流通过线圈的相互作用，反射镜可以围绕与转子耦合并与第一轴垂直的第二轴部分地旋转。 可以描述和/或要求保护其他实施例。
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公开(公告)号：US11131824B2
公开(公告)日：2021-09-28
申请号：US14865360
申请日：2015-09-25
Applicant: INTEL CORPORATION
Inventor： Barak Freedman , Adi Shechtman
Abstract: A method and apparatus for actively aligning an optical device are described. An apparatus includes an optical device. The optical device includes a supporting surface, a light source mounted to the supporting surface, a lens mount configured to hold a lens, a lens holder configured to hold the lens mount, wherein the lens mount is configured to be mounted to the supporting surface. A light detector is configured to determine a light intensity of a light beam through the lens, the light intensity indicating the alignment of the lens. An alignment device is to move the lens until the light intensity indicates that the lens is aligned, and a curing light is to cure adhesive layers between the lens and the lens mount, the lens mount and the lens holder, and the lens holder and the supporting surface.
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公开(公告)号：US09819929B2
公开(公告)日：2017-11-14
申请号：US15251578
申请日：2016-08-30
Applicant: INTEL CORPORATION
Inventor： Ron Kimmel , Barak Freedman , Alex Bronstein , Michael Bronstein , Sagi Ben Moshe
CPC classification number: H04N13/246 , G06T7/521 , G06T7/80 , G06T2207/10024 , G06T2207/10028 , G06T2207/10048 , H04N5/2256 , H04N5/33 , H04N5/332 , H04N5/357 , H04N13/167 , H04N13/239 , H04N13/25 , H04N13/254 , H04N13/296
Abstract: Embodiments of the present disclosure provide techniques and configurations for an optoelectronic three-dimensional object acquisition assembly configured to correct image distortions. In one instance, the assembly may comprise a first device configured to project a light pattern on an object at a determined angle; a second device configured to capture a first image of the object illuminated with the projected light pattern; a third device configured to capture a second image of the object; and a controller coupled to the first, second, and third devices and configured to reconstruct an image of the object from geometric parameters of the object obtained from the first image, and to correct distortions in the reconstructed image caused by a variation of the determined angle of the light pattern projection, based at least in part on the first and second images of the object. Other embodiments may be described and/or claimed.
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公开(公告)号：US20170310947A1
公开(公告)日：2017-10-26
申请号：US15593313
申请日：2017-05-11
Applicant: INTEL CORPORATION
Inventor： Ron Kimmel , Barak Freedman , Alex Bronstein , Michael Bronstein , Sagi Ben Moshe
CPC classification number: H04N13/246 , G06T7/521 , G06T7/80 , G06T2207/10024 , G06T2207/10028 , G06T2207/10048 , H04N5/2256 , H04N5/33 , H04N5/332 , H04N5/357 , H04N13/167 , H04N13/239 , H04N13/25 , H04N13/254 , H04N13/296
Abstract: Embodiments of the present disclosure provide techniques and configurations for an optoelectronic three-dimensional object acquisition assembly configured to correct image distortions. In one instance, the assembly may comprise a first device configured to project a light pattern on an object at a determined angle; a second device configured to capture a first image of the object illuminated with the projected light pattern; a third device configured to capture a second image of the object; and a controller coupled to the first, second, and third devices and configured to reconstruct an image of the object from geometric parameters of the object obtained from the first image, and to correct distortions in the reconstructed image caused by a variation of the determined angle of the light pattern projection, based at least in part on the first and second images of the object. Other embodiments may be described and/or claimed.
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公开(公告)号：US20170288479A1
公开(公告)日：2017-10-05
申请号：US15086578
申请日：2016-03-31
Applicant: Intel Corporation
Inventor： Konstantin Matyuch , Barak Freedman , Vladimir Malamud , Arnon Hirshberg , Israel Petronius
CPC classification number: H02K1/17 , B81B3/0091 , B81B7/02 , B81B2201/042 , G02B26/085 , H02K11/30 , H02K15/03 , H02K15/12
Abstract: An example apparatus for produce magnetic fields includes a base plate comprising a plurality of grooves. The apparatus includes an MEMS device disposed on the base plate. The apparatus further includes a number of magnets to produce one or more magnetic fields disposed on the plurality of grooves and adjacent to the MEMS device.
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