公开(公告)号：US06988663B2

公开(公告)日：2006-01-24

申请号：US10455084

申请日：2003-06-05

申请人： Mark Krichever ,  Vladimir Gurevich ,  Dmitriy Yavid

发明人： Mark Krichever ,  Vladimir Gurevich ,  Dmitriy Yavid

IPC分类号： G06G3/10

CPC分类号： G06K7/10702 ,  G06K7/10643 ,  G06K7/10801

摘要： Scanning in an electro-optical reader for reading indicia is obtained by moving one array of microlenses relative to another microlens array. An outgoing laser beam directed to indicia for reflection therefrom and/or return light reflected from the indicia is steered through a scan angle by the moving array.

摘要翻译： 通过相对于另一个微透镜阵列移动一个微透镜阵列来获得用于读取标记的电光读取器中的扫描。 指向标记以从其反射和/或返回从标记反射的指示的输出激光束被移动阵列转向扫描角。

公开(公告)号：US6102770A

公开(公告)日：2000-08-15

申请号：US943563

申请日：1997-10-03

申请人： Peter Cyrus ,  Rich Franko ,  Peter M. Maksymuk IV ,  Leo M. Fernekes ,  Stefan Rublowsky ,  Eduard Kogan ,  Scott J. Kolb ,  Eric S. Moore ,  Dmitriy Yavid ,  Christopher S. Cosentino

发明人： Peter Cyrus ,  Rich Franko ,  Peter M. Maksymuk IV ,  Leo M. Fernekes ,  Stefan Rublowsky ,  Eduard Kogan ,  Scott J. Kolb ,  Eric S. Moore ,  Dmitriy Yavid ,  Christopher S. Cosentino

IPC分类号： A63H18/00 ,  A63H18/14 ,  A63H30/00 ,  A63H33/26

CPC分类号： A63H18/14 ,  A63H18/00

摘要： The present invention is a guidance apparatus for movable toy vehicles that includes a track, or roadway, on which the toy vehicles move. The track has an intersection. The intersection has a guidance mechanism for steering the toy vehicles in alternate directions through the intersection. A sensing mechanism, i.e., infrared emitters at the intersection and phototransistors in the vehicles, stops the vehicles prior to entering the intersection. The vehicles stopped at the intersection are then actuated after the mechanism for guiding the toy vehicles through the intersection has been actuated. Additionally, the vehicles stopped at the intersection can be actuated by a timing mechanism after passage of a predetermined time period. Furthermore, the vehicles stopped at the intersection can be actuated only after a mechanism for sensing vehicle presence in the intersection senses no vehicles in the intersection. Preferably, the guidance mechanism for steering the toy vehicles through the intersection includes a rotatable portion of the intersection that can be configured in more than one orientation to guide the toy vehicles in alternate directions based on the orientation of the rotatable portion.

摘要翻译： 本发明是一种用于可移动玩具车辆的引导装置，其包括玩具车辆在其上移动的轨道或道路。 轨道有一个十字路口。 十字路口有一个引导机构，用于通过交叉路口在多个方向转向玩具车。 检测机构，即交叉路口处的红外发射器和车辆中的光电晶体管，在进入交叉口之前停止车辆。 然后在引导玩具车辆通过十字路口的机构被致动之后，在交叉路口停止的车辆被启动。 此外，在经过预定时间段之后，定时机构可以在交叉点停止的车辆起动。 此外，只有在交叉口中感测车辆存在的机构感测到交叉路口中没有车辆时，才能使在车辆停靠的十字路口处被起动。 优选地，用于通过交叉路口转向玩具车辆的引导机构包括可以被配置为多于一个方向的交叉口的可旋转部分，以基于可旋转部分的取向引导玩具车辆在交替方向上。

公开(公告)号：US10571574B1

公开(公告)日：2020-02-25

申请号：US15432105

申请日：2017-02-14

申请人： Dmitriy Yavid

发明人： Dmitriy Yavid

IPC分类号： G01C3/08 ,  G01S17/89 ,  G01S7/4863 ,  G01S7/481 ,  G01S7/4865

摘要： A laser radar includes: a laser, an optical transmission system, a 1-dimensional array of photo-detectors, an optical reception system, and an electronic control system. The laser emits a wavelength of light, and the optical transmission system shapes the light into a beam, and scans the beam along a fan of transmission light paths toward a target. The photo-detectors are capable of time-of-arrival measurements and are sensitive to the wavelength of light. The optical reception system collects the laser light reflected from the target along a fan of reception light paths. The electronic control system synchronizes the scan of the beam with a respective time-of-arrival measurement from each of the photo-detectors, and analyzes the time-of-arrival measurements. The system is configured for all of the transmission light paths and all of the reception light paths to lie in one plane, with all of the reception light paths intersecting with at least one of the transmission light paths.

公开(公告)号：US10352271B1

公开(公告)日：2019-07-16

申请号：US15888432

申请日：2018-02-05

申请人： Dmitriy Yavid

发明人： Dmitriy Yavid ,  Stephen Jon Blank

IPC分类号： F02G1/02 ,  F01B29/10 ,  B64G1/40 ,  F01B17/02 ,  F03G7/00 ,  B64C39/02 ,  H05B7/18 ,  F02K7/10 ,  F01B23/02 ,  F01B23/10 ,  H05B6/00

摘要： Methods of powering a heat engine with a remote lasers are disclosed, where the ambient air surrounding the engine is used as the working fluid. All methods include inputting the ambient air into the engine, absorbing laser optical radiation, turning it into heat, supplying the heat to the air, harvesting mechanical work from expanding air and releasing the air back into surrounding atmosphere.

公开(公告)号：US20110063527A1

公开(公告)日：2011-03-17

申请号：US12945232

申请日：2010-11-12

申请人： Duanfeng HE ,  Dmitriy Yavid ,  Askold Strat

发明人： Duanfeng HE ,  Dmitriy Yavid ,  Askold Strat

IPC分类号： H04N9/31 ,  G02B26/10

CPC分类号： H04N3/08 ,  H04N9/3129 ,  H04N9/3164 ,  H04N9/3176 ,  H04N9/3185

摘要： A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern of scan lines to be illuminated to produce an image of high resolution in color. The direction of scanning of the scan lines is switched between alternate frames, and the resulting image is the superposition of successive frames integrated for viewing by the human eye.

摘要翻译： 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使得扫描线的光栅图案中的所选像素被照亮以产生高分辨率的彩色图像。 扫描线的扫描方向在交替帧之间切换，并且所得到的图像是由人眼集成以供观看的连续帧的叠加。

公开(公告)号：US20070279722A1

公开(公告)日：2007-12-06

申请号：US11447583

申请日：2006-06-06

申请人： Dmitriy Yavid ,  Richard Rizza ,  Daniel Borges DeLazari ,  Michael Slutsky ,  Askold Strat

发明人： Dmitriy Yavid ,  Richard Rizza ,  Daniel Borges DeLazari ,  Michael Slutsky ,  Askold Strat

IPC分类号： G02B26/08

CPC分类号： G02B26/105 ,  G02B26/101 ,  G02B27/141 ,  H04N9/3129 ,  Y10S359/90

摘要： A laser beam is swept by a scan mirror as a pattern of scan lines on a projection surface. The scan mirror moves at a variable speed along each scan line. Each scan line has a number of pixels. The pixels have time durations proportional to the variable speed of the scan mirror. A profile memory stores the time durations of the pixels. A controller causes selected pixels arranged along each scan line to be illuminated for the time durations stored by the profile memory to produce an image of uniform brightness and of uniformly sized pixels and in color.

摘要翻译： 激光束被扫描镜扫描为投影表面上的扫描线的图案。 扫描镜沿着每条扫描线以可变速度移动。 每条扫描线都有多个像素。 像素具有与扫描镜的可变速度成比例的时间长度。 配置文件存储器存储像素的持续时间。 控制器使得沿着每个扫描线布置的所选像素在由简档存储器存储的持续时间中被照亮以产生均匀亮度和均匀大小的像素和颜色的图像。

公开(公告)号：US07204424B2

公开(公告)日：2007-04-17

申请号：US11140724

申请日：2005-05-31

申请人： Dmitriy Yavid ,  Vladimir Gurevich

发明人： Dmitriy Yavid ,  Vladimir Gurevich

IPC分类号： G06K7/10

CPC分类号： G06K7/10683 ,  G06K7/10831

摘要： A portable electo-optical scanner for reading a target bar code having a plurality of bar code elements. The portable scanner includes: a housing supporting a scanning module and an exit window. The scanning module scans the target bar code with a scanning beam and collecting reflected light returning from the bar code. The scanning module includes: a beam source emitting a scanning beam; photodetector circuitry; and a retro-reflective oscillating mirror including a light collection mirror and an integral scanning or beam directing mirror. The scanning mirror is positioned to intersect the scanning beam and direct the scanning beam through the exit window. Oscillation of the oscillating mirror causes the scanning beam to be repetitively scanned along a scanning direction across the target bar code. The light collection mirror has a field of view that follows the scanning beam. The light collection mirror receives reflected light from the target bar code and directs the reflected light toward the photodetector circuitry. The exit window comprises a lens having a positive optical power with respect to the scanning direction.

摘要翻译： 一种用于读取具有多个条形码元素的目标条形码的便携式电光扫描器。 便携式扫描仪包括：支撑扫描模块和出射窗的壳体。 扫描模块用扫描光束扫描目标条形码并收集从条形码返回的反射光。 扫描模块包括：发射扫描光束的光束源; 光电检测器电路; 以及包括光收集反射镜和整体扫描或光束定向镜的回射式振荡镜。 扫描镜被定位成与扫描光束相交并且将扫描光束引导通过出射窗。 振荡反射镜的振荡使扫描光束沿扫描方向重复扫描目标条形码。 光采集镜具有跟随扫描光束的视场。 光收集镜接收来自目标条形码的反射光，并将反射光引向光电检测器电路。 出射窗包括相对于扫描方向具有正光焦度的透镜。

公开(公告)号：US07059523B1

公开(公告)日：2006-06-13

申请号：US11116646

申请日：2005-04-28

申请人： Dmitriy Yavid

发明人： Dmitriy Yavid

IPC分类号： G06K7/10 ,  G06K7/14

CPC分类号： H04N3/08 ,  H04N9/3129

摘要： A lightweight, compact image projection module, especially for mounting in a housing having a light-transmissive window, is operative for causing selected pixels in a raster pattern to be illuminated to produce an image of high resolution of VGA quality in color. A data signal on a pattern of odd and even scan lines in the pattern is synchronized with movement of a scan mirror operative to sweep a light beam along each scan line to align all the scan lines.

摘要翻译： 特别是用于安装在具有透光窗口的壳体中的轻巧紧凑的图像投影模块可操作用于使光栅图案中的所选像素被照亮以产生VGA质量的高分辨率图像。 图案中的奇数和偶数扫描线的图案上的数据信号与扫描镜的运动同步，扫描镜可操作以沿着每条扫描线扫描光束以对准所有扫描线。

公开(公告)号：US6007401A

公开(公告)日：1999-12-28

申请号：US943540

申请日：1997-10-03

申请人： Peter Cyrus ,  Peter M. Maksymuk, IV ,  Leo M. Fernekes ,  Stefan Rublowsky ,  Eduard Kogan ,  Scott J. Kolb ,  Eric S. Moore ,  Dmitriy Yavid ,  Christopher S. Cosentino

发明人： Peter Cyrus ,  Peter M. Maksymuk, IV ,  Leo M. Fernekes ,  Stefan Rublowsky ,  Eduard Kogan ,  Scott J. Kolb ,  Eric S. Moore ,  Dmitriy Yavid ,  Christopher S. Cosentino

IPC分类号： A63H18/00 ,  A63H30/04 ,  A63H18/08

CPC分类号： A63H30/04 ,  A63H18/00

摘要： The present invention is a control apparatus for guiding toy vehicles on a roadway. Preferably, a remote control hand unit is employed that is most preferably optoelectric. The hand unit includes a plurality of direction keys that transmit signals from the hand unit based on their electronic interconnection with an infrared LED and a laser transmitter in the hand unit. The hand unit transmits directional commands to control movement of a toy vehicle through the intersection of a roadway. These control commands are transmitted via a modulated infrared signal that is received by an infrared sensor adjacent the roadway. Additionally, the hand unit transmits a location laser signal to one of many reception points, i.e., laser detectors, located adjacent each road at an intersection.

摘要翻译： 本发明是一种用于在巷道上引导玩具车辆的控制装置。 优选地，采用最优选光电的遥控手单元。 手单元包括多个方向键，其基于与手单元中的红外LED和激光发射器的电子互连，从手单元传送信号。 手单元传输方向指令，以控制玩具车辆通过道路交叉口的运动。 这些控制命令通过红外线传感器接收的调制的红外信号传输，该红外传感器邻近道路。 此外，手单元将定位激光信号发送到位于交叉路口附近的每个道路附近的许多接收点之间的激光检测器之一。

公开(公告)号：US09920706B1

公开(公告)日：2018-03-20

申请号：US15009080

申请日：2016-01-28

申请人： Dmitriy Yavid ,  Stephen Jon Blank

发明人： Dmitriy Yavid ,  Stephen Jon Blank

IPC分类号： F02G1/02 ,  B64G1/40 ,  F01B17/02 ,  F03G7/00 ,  B64C39/02 ,  H05B7/18 ,  F01B29/10

CPC分类号： F02G1/02 ,  B64C39/024 ,  B64C2201/04 ,  B64C2201/046 ,  B64C2201/048 ,  B64C2201/06 ,  B64G1/40 ,  B64G1/409 ,  F01B17/02 ,  F01B17/022 ,  F01B17/025 ,  F01B29/10 ,  F03G7/00 ,  H05B7/18

摘要： Methods of laser powering unmanned aerial vehicles (UAV) with heat engines are disclosed. The laser powered heat engines are used in conjunction with devices for absorbing laser optical radiation, turning the laser optical radiation into heat, supplying the heat to a working fluid of the heat engine and harvesting mechanical work from expanding working fluid in the heat engine.