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1. 发明申请

WO2007127180A3 WIRELESS RUGGED MOBILE DATA CAPTURE DEVICE WITH INTEGRATED RFID READER 审中-公开
公开(公告)号：WO2007127180A3
公开(公告)日：2007-11-08
申请号：PCT/US2007/009877
申请日：2007-04-24
申请人： SYMBOL TECHNOLOGIES, INC. , WULFF, Thomas, E. , DURON, Mark , HOTARD, Justin , VISCOUNT, Brian , CHAMBERLIN, Ian
发明人： WULFF, Thomas, E. , DURON, Mark , HOTARD, Justin , VISCOUNT, Brian , CHAMBERLIN, Ian
IPC分类号： G08B13/14 , G06K7/00
摘要： A rugged, mobile, wireless data capture device with an integrated radio frequency identification ("RFID") reader is described. The wireless data capture device includes a durable, sealed enclosure. A wireless microprocessor is mounted within the enclosure. An RFID reader is coupled to the wireless microprocessor and mounted within the enclosure. The enclosure also supports a mounted communications antenna that is communicatively coupled to the wireless microprocessor, as well as RFID reader antenna communicatively coupled to the RFID reader. A power supply system supplies power to the data capture device. Finally, the durable, sealed enclosure includes mounting means for securing the enclosure to industrial equipment in a manner that mitigates effects of physical shock and vibration.

2. 发明申请

WO2010144229A1 METHODS AND APPARATUS FOR A LOW REFLECTIVITY COMPENSATED ANTENNA 审中-公开
标题翻译：低反射性补偿天线的方法和装置
公开(公告)号：WO2010144229A1
公开(公告)日：2010-12-16
申请号：PCT/US2010/035623
申请日：2010-05-20
申请人： SYMBOL TECHNOLOGIES, INC. , DURON, Mark , KNADLE, Richard
发明人： DURON, Mark , KNADLE, Richard
IPC分类号： H01Q7/00 , H01Q9/28 , H01Q21/29 , H01Q1/22
CPC分类号： H01Q1/2216 , H01Q5/364 , H01Q7/00 , H01Q9/285 , H01Q13/106 , H01Q19/30 , H01Q21/24 , H01Q21/29 , H01Q21/30
摘要： An antenna includes a dipole radiator region forming a series resonant tank having a first quality factor value Q1, and a loop compensator/radiator region integral with the dipole region and forming a parallel resonant tank having a second quality factor value Q2 that is substantially equal to Q2. The antenna may be a conductive sheet antenna (e.g., comprising copper tape) having a generally "A" shaped structure with a discontinuity in a middle segment.
摘要翻译：天线包括形成具有第一品质因数值Q1的串联谐振回路的偶极辐射器区域和与偶极子区域成一体的环路补偿器/散热器区域，并形成具有基本等于的第二品质因数值Q2的并联谐振槽 Q2。天线可以是具有在中间段中具有不连续性的通常为“A”形结构的导电片状天线（例如，包括铜带）。

3. 发明申请

WO2009079157A1 RFID READER/INTERROGATOR SUB-BAND SELECTION 审中-公开
标题翻译： RFID读取器/ INTERROGATOR子带选择
公开(公告)号：WO2009079157A1
公开(公告)日：2009-06-25
申请号：PCT/US2008/084258
申请日：2008-11-21
申请人： SYMBOL TECHNOLOGIES, INC. , DURON, Mark , KNADLE, Richard, T., JR. , CALVARESE, Russell
发明人： DURON, Mark , KNADLE, Richard, T., JR. , CALVARESE, Russell
IPC分类号： G08B13/14
CPC分类号： G06K7/0008
摘要： Due to design constraints and installation variability, RFID interrogator antennas do not always function optimally across the entire channel on which they are intended to operate due to diminished antenna bandwidth. Techniques are described for selecting a sub-band of frequencies within the channel on which a particular RFID interrogator can be operated to enhance operating efficiency. These techniques include a VSWR measurement technique and a read/no read technique are disclosed for identifying a useful sub-band of frequencies. The operation of a reader/interrogator is then limited to an identified sub-band so that an RFID interrogator/tag system can be operated efficiently.
摘要翻译：由于设计限制和安装变异性，由于天线带宽减小，RFID询问器天线并不总是在整个通道上运行的最佳功能。描述了用于选择频道内可以操作特定RFID询问器以提高操作效率的频道的子频带的技术。这些技术包括VSWR测量技术，并且公开了用于识别有用子频带的读/无读技术。然后，读取器/询问器的操作被限制到所识别的子带，使得可以有效地操作RFID询问器/标签系统。

4. 发明申请

WO2010141210A4 METHOD AND SYSTEM FOR CHOPPED ANTENNA IMPEDANCE MEASUREMENTS WITH AN RFID RADIO 审中-公开
公开(公告)号：WO2010141210A4
公开(公告)日：2010-12-09
申请号：PCT/US2010/035244
申请日：2010-05-18
申请人： SYMBOL TECHNOLOGIES, INC. , DURON, Mark , CONNOLLY, Sean , STRZELCZYK, Martin
发明人： DURON, Mark , CONNOLLY, Sean , STRZELCZYK, Martin
IPC分类号： G01R27/04 , G01R29/10
摘要： Described herein are methods, devices and systems for characterizing an attached antenna to an electronic device, such as a radio frequency identification ("RFID") reader. One exemplary embodiment is related to a method comprising outputting a low amplitude modulation ("AM") index radio frequency ("RF") waveform, the waveform simulating tag data timing and bandwidth, removing a direct current ("DC") component from the waveform to create a chopped portion of the waveform, applying at least one vector analyzer technique on the chopped portion of the waveform, characterizing at least one antenna impedance vector of the waveform.

5. 发明申请

WO2006026518A2 ANGLE OF POSITION OBJECT LOCATION SYSTEM AND METHOD 审中-公开
标题翻译：位置对象位置系统和方法
公开(公告)号：WO2006026518A2
公开(公告)日：2006-03-09
申请号：PCT/US2005/030580
申请日：2005-08-26
申请人： SYMBOL TECHNOLOGIES, INC. , KNOX, Michael , BRIDGELALL, Raj , DURON, Mark , KNADLE, Richard , BENDER, James
发明人： KNOX, Michael , BRIDGELALL, Raj , DURON, Mark , KNADLE, Richard , BENDER, James
IPC分类号： G01V15/00
CPC分类号： G01S13/84 , G01S3/32 , G01S5/04 , G01S5/12 , G01S13/825 , G01V15/00
摘要： An object location system and method is provided for locating objects. The system includes an RFID reader, an angle calculator, and a distance calculator to determine which of a plurality of zones an object is located in or passing through. An RFID tag is affixed with the object that is to be located. The RFID reader transmits signals to the RFID tag and receives backscatter-modulated signals from the RFID tag at one or more RFID antennas. From those received signals, the angle calculator determines an angle of position of the RFID tag relative to the RFID antenna. From the angle of position the zone in which the object is located is determined.
摘要翻译：提供了一种用于定位对象的物体定位系统和方法。该系统包括RFID读取器，角度计算器和距离计算器，以确定物体位于或经过的多个区域中的哪个区域。将RFID标签贴在要被放置的物体上。 RFID读取器将信号发送到RFID标签，并在一个或多个RFID天线处从RFID标签接收反向散射调制信号。从这些接收到的信号中，角度计算器确定RFID标签相对于RFID天线的位置角度。从位置的角度确定对象所在的区域。

6. 发明申请

WO2004107251A2 RFID RELAY DEVICE AND METHODS FOR RELAYING AN RFID SIGNAL 审中-公开
标题翻译： RFID继电器装置和用于继续RFID信号的方法
公开(公告)号：WO2004107251A2
公开(公告)日：2004-12-09
申请号：PCT/US2004/013138
申请日：2004-04-27
申请人： SYMBOL TECHNOLOGIES, INC. , BRIDGELALL, Raj , DURON, Mark , KNADLE, Richard , CHARYCH, Hal , NUDELMAN, Avi
发明人： BRIDGELALL, Raj , DURON, Mark , KNADLE, Richard , CHARYCH, Hal , NUDELMAN, Avi
IPC分类号： G06K
CPC分类号： G06K19/07786 , G06K7/10178 , G06K19/07749 , G06K19/07771 , G06K19/07796
摘要： An RFID relay device for an RFID transponder and methods are provided for relaying an RFID signal. The RFID relay device comprises at least two antenna and a transmission line coupling the at least two antenna. In addition to the two antenna and the transmission line, the RFID relay device comprises an impedance adjusting circuit coupled to the transmission line and configured for coupling to the RFID transponder.
摘要翻译：用于RFID应答器的RFID中继装置和方法被提供用于中继RFID信号。 RFID中继设备包括至少两个天线和耦合至少两个天线的传输线。除了两个天线和传输线之外，RFID中继装置包括耦合到传输线并被配置为耦合到RFID应答器的阻抗调节电路。

7. 发明申请

WO2009076016A1 MODULAR MOBILE COMPUTING HEADSET 审中-公开
标题翻译：模块化移动计算头盔
公开(公告)号：WO2009076016A1
公开(公告)日：2009-06-18
申请号：PCT/US2008/083949
申请日：2008-11-19
申请人： SYMBOL TECHNOLOGIES, INC. , WULFF, Thomas , STRAT, Daniella , WHEELER, Mark , TRICOUKES, Nicole, D. , DURON, Mark , BELLOWS, David
发明人： WULFF, Thomas , STRAT, Daniella , WHEELER, Mark , TRICOUKES, Nicole, D. , DURON, Mark , BELLOWS, David
IPC分类号： H04R25/00
CPC分类号： H04R1/1058 , H04M1/0254 , H04M1/0258 , H04M1/0262 , H04M1/05 , H04M1/6058 , H04R1/1025 , H04R1/1041 , H04R1/105 , H04R1/1083 , H04R5/033 , H04R2201/103 , H04R2201/107 , H04R2420/09
摘要： A system comprises an accessory, a mobile unit module, and a battery pack module. The accessory is worn one of on and near a portion of a body of a user. The mobile unit module removably couples to the accessory. The battery pack module removably couples to one of the mobile unit and the accessory.
摘要翻译：系统包括附件，移动单元模块和电池组模块。附件佩戴在使用者身体的一部分附近。移动单元模块可拆卸地耦合到附件。电池组模块可拆卸地耦合到移动单元和附件之一。

8. 发明申请

WO2008147662A1 LIGHT WEIGHT RUGGED MICROSTRIP ELEMENT ANTENNA INCORPORATING SKELETON DIELECTRIC SPACER 审中-公开
标题翻译：轻量级微型元件天线，并入SKELETON电介质间距
公开(公告)号：WO2008147662A1
公开(公告)日：2008-12-04
申请号：PCT/US2008/063026
申请日：2008-05-08
申请人： SYMBOL TECHNOLOGIES, INC. , AUSTIN, Timothy B. , DURON, Mark , KNADLE, Richard T.
发明人： AUSTIN, Timothy B. , DURON, Mark , KNADLE, Richard T.
IPC分类号： H01Q1/38
CPC分类号： H01Q1/38 , H01Q9/0407 , Y10T29/49016
摘要： Methods, systems, and apparatuses for manufacturing light weight microstrip element antennas incorporating a skeleton dielectric spacer instead of a regular solid body dielectric spacer is described. The microstrip element antenna comprises a radiator, a dielectric layer which is in the form of a skeleton rib-caged structure and a ground plane layer. Due to the skeleton rib-caged structure of the dielectric spacer, design flexibility in terms of a non-uniform variation of the effective dielectric constant across various dimensions of the dielectric layer is obtained. Additional advantages of such a dielectric spacer include a wider choice of materials from which the antenna can be made, overall light weight and low production time and machine cost due to lower cooling time of the dielectric. Further, an antenna with a skeleton dielectric spacer further has a better drying characteristics in an event of a water ingress during or post-production.
摘要翻译：描述了用于制造包含骨架介电间隔物而不是常规固体电介体间隔物的轻质微带元件天线的方法，系统和装置。微带天线包括散热器，呈骨架肋骨结构形式的电介质层和接地平面层。由于电介质间隔物的骨架肋骨结构，获得了在介电层的各个尺寸上的有效介电常数的不均匀变化的设计灵活性。这种介电间隔物的另外的优点包括由于电介质的较低冷却时间而可以制造天线的材料的更广泛选择，整体重量轻，生产时间低和机器成本低。此外，具有骨架电介质间隔物的天线在制造期间或后期的水进入的情况下还具有更好的干燥特性。

9. 发明申请

WO2008016468A3 SYSTEM AND METHOD FOR NEAR FIELD DATA COMMUNICATION WITH SENSORS USING A RADIO FREQUENCY IDENTIFICATION (RFID) PROTOCOL 审中-公开
公开(公告)号：WO2008016468A3
公开(公告)日：2008-02-07
申请号：PCT/US2007/015783
申请日：2007-07-11
申请人： SYMBOL TECHNOLOGIES, INC. , DURON, Mark , BEKRITSKY, Benjamin
发明人： DURON, Mark , BEKRITSKY, Benjamin
IPC分类号： H04B5/00
摘要： Methods, systems, and apparatuses for wireless communication using a Radio Frequency Identification (RFID) protocol are described. The system includes a sensor for sensing a condition and converting it into electrical signals. The sensor is coupled to a near field transceiver. The near field transceiver formats the data collected by the sensor and transmits it wirelessly using an RFID protocol to a tag. A reader uses the RFID protocol to wirelessly read the data from the tag.

10. 发明申请

WO2007106221A2 ENERGY HARVESTING FOR MOBILE RFID READERS 审中-公开
标题翻译：用于移动RFID读写器的能量采集
公开(公告)号：WO2007106221A2
公开(公告)日：2007-09-20
申请号：PCT/US2007/001519
申请日：2007-01-19
申请人： SYMBOL TECHNOLOGIES, INC , DURON, Mark , LAZO, Philip
发明人： DURON, Mark , LAZO, Philip
IPC分类号： G08B23/00 , G08B13/14
CPC分类号： G06K7/10336
摘要： Methods, systems, and apparatuses for providing power to a radio frequency identification (RFID) reader on a mobile structure are described. Energy is generated at the mobile structure. A battery or other energy storage device disposed on the mobile structure is charged with the generated energy. The RFID reader is powered with the energy storage device. The energy may be generated in a variety of ways, including using a vibratory energy harvesting device, a magnetic energy harvesting device, an optical energy harvesting device, a heat energy harvesting device, or a mechanical energy harvesting device.
摘要翻译：描述了用于向移动结构上的射频识别（RFID）读取器提供电力的方法，系统和装置。移动结构产生能量。设置在移动结构上的电池或其他能量存储装置对产生的能量进行充电。 RFID读取器由能量存储装置供电。能量可以以各种方式产生，包括使用振动能量收集装置，磁能收集装置，光能收集装置，热能收集装置或机械能量收集装置。

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