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91. 发明授权

US08061847B2 Image projection arrangement with divergent light beams 有权
标题翻译：具有发散光束的图像投影布置
公开(公告)号：US08061847B2
公开(公告)日：2011-11-22
申请号：US12978914
申请日：2010-12-27
申请人： Duanfeng He , Miklos Stern , Dmitriy Yavid
发明人： Duanfeng He , Miklos Stern , Dmitriy Yavid
IPC分类号： G03B21/28 , G02B26/10 , F21V7/04
CPC分类号： G03B33/06 , G03B5/00 , G03B21/14 , G03B21/208 , G03B21/28 , G03B33/12 , H04N9/3129 , H04N9/3164
摘要： A lightweight, compact image projection module has a laser package having a common exit port, and a plurality of lasers mounted in the package and operative for emitting a plurality of laser beams of different wavelengths through the common exit port. An optical assembly focuses the laser beams exiting the common exit port, and includes a common focusing lens through which the laser beams pass along respective paths that are in angular misalignment. An optical corrector element in at least one of the paths corrects the misalignment to produce aligned beams. A scanner sweeps the aligned beams in a pattern of scan lines, each scan line having a number of pixels. A controller causes selected pixels to be illuminated, and rendered visible, by the aligned beams to produce the image.
摘要翻译：一种轻巧紧凑的图像投影模块具有具有公共出口的激光器封装和安装在封装中的多个激光器，并用于通过公共出口发射多个不同波长的激光束。光学组件将离开公共出口的激光束聚焦，并且包括公共聚焦透镜，激光束沿着相对于角度未对准的路径通过。至少一个路径中的光学校正元件校正了未对准以产生对准的光束。扫描器以扫描线的图案扫描对准的光束，每个扫描线具有多个像素。控制器使所选择的像素被对准的光束照亮并变得可见，以产生图像。

92. 发明授权

US07883214B2 Compact image projection arrangement with correction for laser beam angular misalignment 有权
标题翻译：紧凑型图像投影布置，校正激光束角度偏移
公开(公告)号：US07883214B2
公开(公告)日：2011-02-08
申请号：US11711980
申请日：2007-02-28
申请人： Duanfeng He , Miklos Stern , Dmitriy Yavid
发明人： Duanfeng He , Miklos Stern , Dmitriy Yavid
IPC分类号： G03B21/38 , G03B21/14
CPC分类号： G03B33/06 , G03B5/00 , G03B21/14 , G03B21/208 , G03B21/28 , G03B33/12 , H04N9/3129 , H04N9/3164
摘要： A lightweight, compact image projection module has a laser package having a common exit port, and a plurality of lasers mounted in the package and operative for emitting a plurality of laser beams of different wavelengths through the common exit port. An optical assembly focuses the laser beams exiting the common exit port, and includes a common focusing lens through which the laser beams pass along respective paths that are in angular misalignment. An optical corrector element in at least one of the paths corrects the misalignment to produce aligned beams. A scanner sweeps the aligned beams in a pattern of scan lines, each scan line having a number of pixels. A controller causes selected pixels to be illuminated, and rendered visible, by the aligned beams to produce the image.
摘要翻译：一种轻巧紧凑的图像投影模块具有具有公共出口的激光器封装和安装在封装中的多个激光器，并用于通过公共出口发射多个不同波长的激光束。光学组件将离开公共出口的激光束聚焦，并且包括公共聚焦透镜，激光束沿着相对于角度未对准的路径通过。至少一个路径中的光学校正元件校正了未对准以产生对准的光束。扫描器以扫描线的图案扫描对准的光束，每个扫描线具有多个像素。控制器使所选择的像素被对准的光束照亮并变得可见，以产生图像。

93. 发明申请

US20110025462A1 SYSTEMS AND METHODS FOR SAVING POWER IN A DISTRIBUTED RFID SYSTEM 审中-公开
标题翻译：在分布式RFID系统中节省电力的系统和方法
公开(公告)号：US20110025462A1
公开(公告)日：2011-02-03
申请号：US12510830
申请日：2009-07-28
申请人： Miklos Stern , Ed Barkan , Benjamin Bekritsky
发明人： Miklos Stern , Ed Barkan , Benjamin Bekritsky
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , G06K7/10207
摘要： Systems and methods for saving power in a distributed RFID system are provided. One RFID reader includes a RFID radio, a data communication radio, and a controller. The controller is configured to compare a current list of RFID tags responding to a current interrogation signal and a previous list of RFID tags responding to a previous interrogation signal to determine if there has been a change in RFID tags responding to the interrogation signals. The controller is also configured to command the data communication radio to transmit a signal to an external computing device if there has been the change in RFID tags, the signal indicative of the change, or not transmit the signal if there has not been a change. An RFID system includes a central computing device, multiple RFID tags, and multiple RFID readers similar to the above RFID reader.
摘要翻译：提供了在分布式RFID系统中节省电力的系统和方法。一个RFID读取器包括RFID无线电，数据通信无线电和控制器。控制器被配置为比较响应于当前询问信号的RFID标签的当前列表和响应于先前询问信号的先前的RFID标签列表，以确定响应于询问信号的RFID标签是否发生变化。如果RFID标签中存在变化，表示改变的信号，或者如果没有发生改变，则控制器还被配置为命令数据通信无线电装置将信号发送到外部计算设备。 RFID系统包括中央计算设备，多个RFID标签和类似于上述RFID读取器的多个RFID读取器。

94. 发明申请

US20100201520A1 SYSTEM FOR DETERMINING ITEM LOCATION BASED ON FEEDBACK FROM FIXED RADIO FREQUENCY IDENTIFICATION (RFID) READERS AND/OR FIXED RFID BEACON TAGS 审中-公开
标题翻译：基于固定无线电频率识别（RFID）读取器和/或固定RFID标签的反馈确定项目位置的系统
公开(公告)号：US20100201520A1
公开(公告)日：2010-08-12
申请号：US12369866
申请日：2009-02-12
申请人： Miklos Stern , Benjamin Bekrisky
发明人： Miklos Stern , Benjamin Bekrisky
IPC分类号： G08B13/14
CPC分类号： G01S13/75 , G01S13/04 , G01S13/765 , G01S13/878
摘要： The present disclosure describes a system, methods and apparatus for determining location of an item within a space. Each particular item is associated with a particular Radio Frequency Identification (RFID) item tag that uniquely identifies the particular item. A plurality of fixed Radio Frequency Identification (RFID) readers are provided in the space, and each of the fixed RFID readers is fixed at a particular known location within the space. Each of the fixed RFID readers can transmit an interrogation signal. Upon receiving a first interrogation signal from one of the fixed RFID readers, a first RFID item tag transmits a response signal. The first fixed RFID reader receives the response signal transmitted by the first RFID item tag, and can therefore determine that the first RFID item tag is located within a read range of the first fixed RFID reader.
摘要翻译：本公开描述了用于确定物品在空间内的位置的系统，方法和装置。每个特定项目与唯一标识特定项目的特定射频识别（RFID）项目标签相关联。在该空间中提供多个固定的射频识别（RFID）读取器，并且每个固定RFID读取器被固定在该空间内的特定已知位置。每个固定的RFID读取器可以传送询问信号。在从固定RFID读取器之一接收到第一询问信号时，第一RFID商品标签发送响应信号。第一固定RFID读取器接收由第一RFID物品标签发送的响应信号，因此可以确定第一RFID商品标签位于第一固定RFID读取器的读取范围内。

95. 发明申请

US20070181688A1 Monitoring light beam position in electro-optical readers and image projectors 有权
标题翻译：监控光电读取器和图像投影仪中的光束位置
公开(公告)号：US20070181688A1
公开(公告)日：2007-08-09
申请号：US11593215
申请日：2006-11-06
申请人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
发明人： Yajun Li , Paul Dvorkis , Dmitriy Yavid , Frederick Wood , Miklos Stern , Edward Barkan , Narayan Nambudri
IPC分类号： G06K7/10
CPC分类号： G06K7/10702 , G06K7/10683
摘要： An arrangement for determining light beam position in an electro-optical reader, image projector and like devices includes a drive for moving a scanning light beam at a scan frequency across a target as a scan line, and an electro-optical feedback assembly operatively connected to the drive, for optically detecting scan line position during beam movement, and for generating a feedback signal at the scan frequency, the feedback signal being indicative of the scan line position. A feedback coil in the drive is eliminated to avoid electromagnetic coupling between multiple coils in the drive.
摘要翻译：用于确定电光读取器，图像投影仪等装置中的光束位置的装置包括用于以扫描线跨扫描频率移动扫描光束的驱动器，以及电光反馈组件，其可操作地连接到驱动器，用于在光束移动期间光学检测扫描线位置，并且用于在扫描频率处产生反馈信号，反馈信号指示扫描线位置。消除驱动器中的反馈线圈，以避免驱动器中多个线圈之间的电磁耦合。

96. 发明申请

US20050157377A1 Portable electronic device with a laser projection display 审中-公开
标题翻译：带激光投影显示的便携式电子设备
公开(公告)号：US20050157377A1
公开(公告)日：2005-07-21
申请号：US10909964
申请日：2004-07-31
申请人： Ron Goldman , Miklos Stern
发明人： Ron Goldman , Miklos Stern
IPC分类号： G02B26/10 , G06F1/16 , H04N9/31 , G02F1/29 , G02B26/08
CPC分类号： H04N9/3129 , G02B26/101 , G06F1/1615 , G06F1/1639 , G06F1/1666
摘要： A portable electronic device, such as a Personal Digital Assistant (PDA) is coupled with a foldable keyboard and a laser projection device (LPD). The LPD may be controllable to display in a first format or size on a back lit screen contained with the PDA or in a second format or size on an external screen or wall.
摘要翻译：诸如个人数字助理（PDA）的便携式电子设备与可折叠键盘和激光投影设备（LPD）耦合。 LPD可以是可控制的，以包含在PDA上的背光屏幕上的第一格式或尺寸显示，或者在外部屏幕或墙壁上以第二格式或尺寸显示。

97. 发明授权

US06814288B2 Beam shaping system and diverging laser beam for scanning optical code 有权
标题翻译：光束成形系统和发散激光束扫描光学代码
公开(公告)号：US06814288B2
公开(公告)日：2004-11-09
申请号：US10603128
申请日：2003-06-24
申请人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
发明人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
IPC分类号： G06K714
CPC分类号： G06K7/10702 , G06K7/10801
摘要： An improved optical system for scanning optical codes is disclosed. A laser beam produced thereby is a diverging, nearly diffraction free beam and may be used to produce an elongated scanning spot. A laser assembly which may be used to produce such beams and spots, combines various optical functions in structures which are relatively insensitive to temperature change.

98. 发明授权

US06687346B1 Cellular telephone for acquiring data encoded in bar code indicia 有权
标题翻译：用于获取以条形码标记编码的数据的蜂窝电话
公开(公告)号：US06687346B1
公开(公告)日：2004-02-03
申请号：US09571628
申请日：2000-05-15
申请人： Jerome Swartz , Ron Goldman , Thomas Roslak , Gary Serbin , Anthony R. Barkume , Miklos Stern , Jay P. White
发明人： Jerome Swartz , Ron Goldman , Thomas Roslak , Gary Serbin , Anthony R. Barkume , Miklos Stern , Jay P. White
IPC分类号： H04M102
CPC分类号： G07F11/002 , G06K7/0008 , G06K7/10386 , G06K17/0022 , G07F7/00 , G07G1/14 , H04M1/2755 , H04M1/725
摘要： A system for transferring data between a centrally located site and a portable communications terminal via a telephone network, the site having associated therewith a look up table containing- plurality of data records correlating to items disposed at a retail establishment, wherein each of the items has associated therewith a bar code encoded with the indicia unique to each item, with each of the bar coded indicia corresponding to a particular record in the table, the data containing at least a portion of said record.
摘要翻译：一种用于经由电话网络在位于中心的站点和便携式通信终端之间传送数据的系统，所述站点具有与其相关联的查找表，所述查找表包含与设置在零售场所处的项目相关的多个数据记录，其中每个项目具有相关联地具有用每个项目唯一的标记编码的条形码，其中每个条形码标记对应于表中的特定记录，该数据包含所述记录的至少一部分。

99. 发明授权

US06651888B1 Beam shaping system and diverging laser beam for scanning optical code 有权
标题翻译：光束成形系统和发散激光束扫描光学代码
公开(公告)号：US06651888B1
公开(公告)日：2003-11-25
申请号：US09714511
申请日：2000-11-17
申请人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
发明人： Vladimir Gurevich , Mark Krichever , Alexander Breytman , Emanuel Marom , Miklos Stern , Edward Barkan , Yajun Li
IPC分类号： G06K924
CPC分类号： G06K7/10702 , G06K7/10801
摘要： An improved optical system for scanning optical codes is disclosed. A laser beam produced thereby is a diverging, nearly diffraction free beam and may be used to produce an elongated scanning spot. A laser assembly which may be used to produce such beams and spots, combines various optical functions in structures which are relatively insensitive to temperature change.
摘要翻译：公开了一种用于扫描光学代码的改进的光学系统。由此产生的激光束是发散的，几乎无衍射的束，并且可以用于产生细长的扫描点。可用于产生这种光束和斑点的激光组件结合对温度变化相对不敏感的结构中的各种光学功能。

100. 发明授权

US06243447B1 Self-service checkout system utilizing portable communications terminal 有权
标题翻译：使用便携式通信终端的自助结帐系统
公开(公告)号：US06243447B1
公开(公告)日：2001-06-05
申请号：US09240399
申请日：1999-01-29
申请人： Jerome Swartz , Ron Goldman , Thomas Roslak , Gary Serbin , Anthony R. Barkume , Miklos Stern , Jay P. White
发明人： Jerome Swartz , Ron Goldman , Thomas Roslak , Gary Serbin , Anthony R. Barkume , Miklos Stern , Jay P. White
IPC分类号： H04M102
CPC分类号： H04M1/2755 , G06K7/0008 , G06K7/10386 , G06K17/0022 , H04M1/725
摘要： A system for transferring data between a centrally located site and a portable communications terminal via a telephone network, the site having associated therewith a look up table containing plurality of data records correlating to items disposed at a retail establishment, wherein each of the items has associated therewith a bar code encoded with the indicia unique to each item, with each of the bar coded indicia corresponding to a particular record in the table, the data containing at least a portion of said record.
摘要翻译：一种用于经由电话网络在位于中心的站点和便携通信终端之间传送数据的系统，所述站点具有与其相关联的查找表，该查找表包含与设置在零售场所处的项目相关联的多个数据记录，其中每个项目具有相关联其中编码有每个项目唯一的标记的条形码，其中每个条形码标记对应于表中的特定记录，所述数据包含所述记录的至少一部分。

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