专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US09064166B2 Optimizing focus plane position of imaging scanner 有权
标题翻译：优化成像扫描仪的对焦平面位置
公开(公告)号：US09064166B2
公开(公告)日：2015-06-23
申请号：US14090700
申请日：2013-11-26
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Willam C Sackett , Christopher W Brock , David P Goren
IPC分类号： G06K7/10
CPC分类号： G06K7/10722 , G06K7/10831 , G06K7/1417
摘要： A method includes the following: (1) projecting a light pattern towards a target object; (2) detecting light returned from the target object through an imaging lens arrangement with an imaging sensor to capture a first image with changes in the position of the focus plane of the imaging lens arrangement; (3) processing the first image to determine an optimized position of the focus plane of the imaging lens arrangement; (4) detecting light returned from the target object with the imaging sensor to capture a second image when the position of the focus plane of the imaging lens arrangement is maintained at the optimized position; and (5) decoding a barcode in the second image.
摘要翻译：一种方法包括：（1）将光图案投射到目标物体; （2）通过具有成像传感器的成像透镜装置检测从目标物体返回的光以捕获具有成像透镜装置的聚焦平面的位置变化的第一图像; （3）处理第一图像以确定成像透镜装置的聚焦平面的优化位置; （4）当成像透镜装置的聚焦平面的位置保持在优化位置时，利用成像传感器检测从目标物体返回的光以捕获第二图像; 和（5）对第二图像中的条形码进行解码。

92. 发明授权

US09058531B2 Imaging scanner having near field communication device 有权
标题翻译：具有近场通信设备的成像扫描仪
公开(公告)号：US09058531B2
公开(公告)日：2015-06-16
申请号：US13965257
申请日：2013-08-13
申请人： SYMBOL TECHNOLOGIES, INC.
发明人： Michael S. Slutsky
IPC分类号： G06K7/00 , G06K7/10
CPC分类号： G06K7/10732 , G06K7/1095 , G06K7/1096
摘要： Method and apparatus of reading the screen of a mobile computing device. The apparatus is an imaging scanner that includes a NFC device having a NFC antenna. The imaging scanner also includes an illumination system operative to illuminate a target object with illumination light. Under a first condition that no NFC signal from the mobile computing device is received by the NFC device, the illumination system is configured to generate a first illumination light with a first intensity. Under a second condition that the NFC signal from the mobile computing device is received by the NFC device, the illumination system is configured to generate a second illumination light with a second intensity. The second intensity is less than the first intensity.
摘要翻译：读取移动计算设备的屏幕的方法和装置。该装置是包括具有NFC天线的NFC装置的成像扫描器。该成像扫描仪还包括一个照明系统，可操作以用照明光照射目标物体。在NFC设备没有接收到来自移动计算设备的NFC信号的第一条件下，照明系统被配置为产生具有第一强度的第一照明光。在NFC设备接收到来自移动计算设备的NFC信号的第二条件下，照明系统被配置为产生具有第二强度的第二照明光。第二强度小于第一强度。

93. 发明授权

US11703929B2 Shelf with solar cell event trigger 有权
公开(公告)号：US11703929B2
公开(公告)日：2023-07-18
申请号：US16842508
申请日：2020-04-07
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： Mark W. Duron , Jimmy Chabra
IPC分类号： G06F1/32 , G06F1/3212 , G06F1/28 , A47F5/00 , H01L31/042 , H02S20/20 , A47F10/02 , A47B96/02
CPC分类号： G06F1/3212 , A47B96/02 , A47F5/0018 , A47F5/0043 , A47F10/02 , A47F2010/025 , G06F1/28 , H01L31/042 , H02S20/20
摘要： An apparatus includes a shelf having a front edge, a solar cell circuit disposed at the front edge, a display screen, and a controller operatively coupled to the solar cell circuit and the display screen. The controller monitors the period of a waveform of a charging voltage of a storage capacitor of the solar cell circuit, displays an image on the display screen in response to a change in the waveform timing. A system includes a plurality of shelves each having a front edge, a solar cell circuit disposed at the front edge of each of the plurality of shelves, and a controller operatively coupled to the solar cell circuits. The controller monitors the frequency at which a power transfer of each solar cell circuit occurs, and signals a device in response to a change in the frequency at which the power transfer occurs.

94. 发明授权

US11354886B2 Method and apparatus for shelf edge detection 有权
公开(公告)号：US11354886B2
公开(公告)日：2022-06-07
申请号：US16682995
申请日：2019-11-13
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： Richard Jeffrey Rzeszutek , Vlad Gorodetsky
IPC分类号： G06K9/46 , G06V10/75 , G06V10/28 , G06V10/44 , G06V10/48 , G06V20/00 , G06V20/20 , G06F16/583 , G06Q10/08 , G06V10/46
摘要： A method of label detection includes: obtaining, by an imaging controller, an image depicting a shelf; increasing an intensity of a foreground subset of image pixels exceeding an upper intensity threshold, and decreasing an intensity of a background subset of pixels below a lower intensity threshold; responsive to the increasing and the decreasing, (i) determining gradients for each of the pixels and (ii) selecting a candidate set of the pixels based on the gradients; overlaying a plurality of shelf candidate lines on the image derived from the candidate set of pixels; identifying a pair of the shelf candidate lines satisfying a predetermined sequence of intensity transitions; and generating and storing a shelf edge bounding box corresponding to the pair of shelf candidate lines.

95. 发明授权

US11303876B2 Temperature compensation for image acquisition and processing apparatus and methods 有权
公开(公告)号：US11303876B2
公开(公告)日：2022-04-12
申请号：US16510627
申请日：2019-07-12
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： Aleksandar Rajak , Parimal R. Patel
IPC分类号： H04N13/246 , G01B11/00 , G01B21/04 , H04N13/239 , G06T7/62 , H04N13/178 , G01B11/02 , G01K1/14
摘要： A data capture device includes: an imaging module including an image sensor and a lens; a temperature sensor associated with the imaging module; a memory storing, for a plurality of temperatures, respective imaging module response parameters corresponding to the temperatures; an imaging controller connected to the image sensor and the temperature sensor; the imaging controller including a frame generator configured to: receive (i) image data from the image sensor and (ii) a temperature measurement from the temperature sensor; generate a raw image frame containing the temperature measurement and the image data; and provide the raw image frame to a calibrator for generation of a calibrated image frame based on the raw image frame and one of the imaging module response parameters corresponding to the temperature matching the temperature measurement.

96. 发明申请

US20220076545A1 Bioptical Barcode Reader 有权
公开(公告)号：US20220076545A1
公开(公告)日：2022-03-10
申请号：US17526637
申请日：2021-11-15
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： Edward Barkan , Mark Drzymala
IPC分类号： G07G1/00 , G07G1/12 , G06Q20/20 , G06K9/00 , H04N5/77 , G06Q20/40
摘要： A workstation captures images of illuminated symbols with a solid-state imager. In an embodiment, the workstation includes a removable camera module in the workstation away from the imager. The camera module captures a secondary image through a window. The captured image of the illuminated symbol and the captured secondary image are independently processed.

97. 发明授权

US11270283B2 Product scanning systems 有权
公开(公告)号：US11270283B2
公开(公告)日：2022-03-08
申请号：US16109925
申请日：2018-08-23
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： Edward Barkan , Darran Michael Handshaw , Robert Sanders , Thomas E. Wulff , Mark Drzymala
IPC分类号： G06Q20/20 , G06Q20/32 , G06K7/10 , G06K19/06 , G07G1/00 , G06K7/14
摘要： At least some embodiments described herein relate to the field of product scanning systems and arrangements used within a retail venue. In an embodiment, the present invention is a system including: a barcode reader repository having docking stations each with a power connector and a lock; barcode readers docked at and locked by the docking stations, each receiving an electrical charge from the respective power connector; a data acquisition assembly configured to capture and decode a symbol associated with an operator profile, and forward the decoded data for further processing; and a server configured to: receive the decoded data; responsively select one of the plurality of barcode readers resulting in a selected barcode reader; transmit, an unlock signal to the lock locking the selected barcode reader to enable removal; and transmit a beacon signal to activate a beacon that is indicative of a physical location of the selected barcode reader.

98. 发明授权

US11262431B2 Co-located locationing technologies 有权
公开(公告)号：US11262431B2
公开(公告)日：2022-03-01
申请号：US16282035
申请日：2019-02-21
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： David Bellows , Rehan K. Jaffri , Sean D. Marvel
IPC分类号： G01S1/72 , G01S5/02 , H04R1/30 , G01S5/18 , G06K7/10 , H01Q1/22 , H01Q5/22 , H01Q1/00 , H01Q7/00 , H01Q21/20
摘要： A method and apparatus for a co-located Radio Frequency Identification (RFID) device and ultrasonic device includes an RFID reader loop antenna element oriented parallel to a reflector panel. An ultrasonic emitter is disposed through an aperture in the reflector panel with a horn that extends through the loop element. The horn can serve as a mounting structure for the antenna element. A diameter of the aperture is less than one-quarter wavelength of an operating frequency of the RFID reader loop antenna element. The aperture is located in the reflector panel near a minimum E-field area of the RFID reader loop antenna element.

99. 发明授权

US11105898B2 Adaptive illumination system for 3D-time of flight sensor 有权
公开(公告)号：US11105898B2
公开(公告)日：2021-08-31
申请号：US15858433
申请日：2017-12-29
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： Vladimir Gurevich , Peter Fazekas , David T. Shi
IPC分类号： G01S7/48 , G01S7/481 , B65D90/48 , G01S17/86 , G01S17/894
摘要： A system and method for adaptively illuminating a volume with an illumination system that illuminates a volume of interest using separately controllable near field and far field optimized illumination sources, to maintain an irradiance pattern criteria in the volume, where that criteria may be different for a far field portion of the volume than for a near field portion of the volume.

100. 发明授权

US11079469B2 Ultrasonic locationing system using a doubly symmetrical transmission sequence 有权
公开(公告)号：US11079469B2
公开(公告)日：2021-08-03
申请号：US15591272
申请日：2017-05-10
申请人： SYMBOL TECHNOLOGIES, LLC
发明人： Russell Calvarese , Richard J. Lavery , Dammika Prasad Wijethunga
IPC分类号： G01S5/30 , G01S5/20 , G01S1/72 , G01S1/76 , G01S5/00 , G01S5/18 , G01S1/74
摘要： A method and apparatus for locating a target in a venue is described. A backend controller activates transmitters in a venue to send burst signals using a double symmetry configuration formed of a plurality of separate transmitter groups. The backend controller activates the transmitters into a second, different configuration for bursting. The resulting location signal information from each configuration is obtained by the backend controller, which then more accurately determines the location of the target in the venue.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式