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1. 发明授权

US08810465B2 Distributed comb tapped multiband antenna 有权
标题翻译：分布式梳状多频带天线
公开(公告)号：US08810465B2
公开(公告)日：2014-08-19
申请号：US13297976
申请日：2011-11-16
申请人： Richard T. Knadle , Mark W. Duron , Rehan K. Jaffri
发明人： Richard T. Knadle , Mark W. Duron , Rehan K. Jaffri
IPC分类号： H01Q9/16 , H01Q5/00 , H01Q19/30 , H01Q9/40 , H01Q21/06 , H01Q9/28
CPC分类号： H01Q5/0051 , H01Q5/357 , H01Q9/285 , H01Q9/40 , H01Q19/30 , H01Q21/062
摘要： A distributed comb tapped multiband antenna structure includes a PIFA-like antenna radiator having tap structures, and a counterpoise to the antenna radiator, wherein the tap structures include shunt connections to the counterpoise. A second antenna radiator is collinear and opposing the antenna radiator while sharing the counterpoise in common with the antenna radiator, such that the antenna structure is configured as a balanced dipole. The antenna structure can be contained internally within a single device housing and can operate over multiple frequency bands. The antenna provides high performance over a considerable bandwidth within each of the multiple frequency bands of operation, even where the frequency bands are not harmonically related.
摘要翻译：分布式梳状抽头多频带天线结构包括具有抽头结构的PIFA类天线辐射器和与天线辐射器的平衡，其中抽头结构包括到平衡线的分流连接。第二天线辐射器与天线辐射器共线并与天线辐射器共用，与天线辐射器共同地共用平衡线，使得天线结构被配置为平衡偶极子。天线结构可以内部包含在单个设备壳体内，并且可以在多个频带上操作。即使在频带不是谐波相关的情况下，该天线在多个频率工作频带内的每个频带内在相当大的带宽上提供高性能。

2. 发明授权

US08391804B2 Close proximity antenna measurement and tuning 有权
标题翻译：近距离天线测量和调谐
公开(公告)号：US08391804B2
公开(公告)日：2013-03-05
申请号：US13051075
申请日：2011-03-18
申请人： Mark W. Duron , Rehan K. Jaffri , Richard T. Knadle
发明人： Mark W. Duron , Rehan K. Jaffri , Richard T. Knadle
IPC分类号： H04B1/04
CPC分类号： H04B17/21 , H04B7/0837 , H04B7/0877 , H04B17/14 , H04B17/16 , H04B17/19 , H04B17/382
摘要： A method and apparatus for providing close proximity antenna measurement and tuning, includes a first receive-only antenna, a second antenna operable in a transmit mode, a tuning circuit coupled to the first antenna, a transmitter coupled to the second antenna, a receiver coupled to the first antenna, the receiver operable to measure a power into the first antenna delivered by a signal from the second antenna driven by the transmitter, and a processor coupled to the tuning circuit, transmitter, and receiver, the processor operable to step changes in the tuning circuit until a substantially maximum power of the signal is measured by the receiver.
摘要翻译：一种用于提供近距离天线测量和调谐的方法和装置，包括第一接收天线，以发射模式操作的第二天线，耦合到第一天线的调谐电路，耦合到第二天线的发射机，耦合到第二天线的接收器对于第一天线，接收机可操作以测量由由发射机驱动的第二天线的信号传送到第一天线中的功率，以及耦合到调谐电路，发射机和接收机的处理器，所述处理器可操作以逐步改变直到信号的基本最大功率由接收器测量的调谐电路。

3. 发明申请

US20120238210A1 CLOSE PROXIMITY ANTENNA MEASUREMENT AND TUNING 有权
标题翻译：关闭近距离天线测量和调谐
公开(公告)号：US20120238210A1
公开(公告)日：2012-09-20
申请号：US13051075
申请日：2011-03-18
申请人： Mark W. Duron , Rehan K. Jaffri , Richard T. Knadle
发明人： Mark W. Duron , Rehan K. Jaffri , Richard T. Knadle
IPC分类号： H04B7/00
CPC分类号： H04B17/21 , H04B7/0837 , H04B7/0877 , H04B17/14 , H04B17/16 , H04B17/19 , H04B17/382
摘要： A method and apparatus for providing close proximity antenna measurement and tuning, includes a first receive-only antenna, a second antenna operable in a transmit mode, a tuning circuit coupled to the first antenna, a transmitter coupled to the second antenna, a receiver coupled to the first antenna, the receiver operable to measure a power into the first antenna delivered by a signal from the second antenna driven by the transmitter, and a processor coupled to the tuning circuit, transmitter, and receiver, the processor operable to step changes in the tuning circuit until a substantially maximum power of the signal is measured by the receiver.
摘要翻译：一种用于提供近距离天线测量和调谐的方法和装置，包括第一接收天线，以发射模式操作的第二天线，耦合到第一天线的调谐电路，耦合到第二天线的发射机，耦合到第二天线的接收器对于第一天线，接收机可操作以测量由由发射机驱动的第二天线的信号传送到第一天线中的功率，以及耦合到调谐电路，发射机和接收机的处理器，所述处理器可操作以逐步改变直到信号的基本最大功率由接收器测量的调谐电路。

4. 发明申请

US20130120194A1 DISTRIBUTED COMB TAPPED MULTIBAND ANTENNA 有权
标题翻译：分布式彩色多功能天线
公开(公告)号：US20130120194A1
公开(公告)日：2013-05-16
申请号：US13297976
申请日：2011-11-16
申请人： Richard T. Knadle , Mark W. Duron , Rehan K. Jaffri
发明人： Richard T. Knadle , Mark W. Duron , Rehan K. Jaffri
IPC分类号： H01Q5/00 , H01Q9/04
CPC分类号： H01Q5/0051 , H01Q5/357 , H01Q9/285 , H01Q9/40 , H01Q19/30 , H01Q21/062
摘要： A distributed comb tapped multiband antenna structure includes a PIFA-like antenna radiator having tap structures, and a counterpoise to the antenna radiator, wherein the tap structures include shunt connections to the counterpoise.
摘要翻译：分布式梳状抽头多频带天线结构包括具有抽头结构的PIFA类天线辐射器和与天线辐射器的平衡，其中抽头结构包括到平衡线的分流连接。

5. 发明授权

US08629812B2 Cavity backed cross-slot antenna apparatus and method 有权
标题翻译：腔背跨缝天线装置及方法
公开(公告)号：US08629812B2
公开(公告)日：2014-01-14
申请号：US13308873
申请日：2011-12-01
申请人： Rehan K. Jaffri , Richard T. Knadle
发明人： Rehan K. Jaffri , Richard T. Knadle
IPC分类号： H01Q13/10
CPC分类号： H01Q13/18 , H01Q1/2216 , H01Q1/521 , H01Q21/24
摘要： An antenna apparatus and method includes an orthogonal slot antenna which overcomes the limitations associated with RF choke between the adjacent slots through various feed techniques. A cavity backed cross-slot antenna includes a horizontal slot antenna, a vertical slot antenna sharing a center portion with the horizontal slot antenna, a first feed for the horizontal slot antenna, and a second feed for the vertical slot antenna, the first feed and the second feed provided to the shared center portion. Another cavity backed cross-slot antenna includes a horizontal slot antenna, a vertical slot antenna, the horizontal slot antenna and the vertical slot antenna share a center portion therebetween, a first feed feeding both halves of the horizontal slot antenna, and a second feed feeding both halves of the vertical slot antenna.
摘要翻译：一种天线装置和方法包括通过各种馈送技术克服了相邻插槽之间的RF扼流圈相关限制的正交缝隙天线。空腔支撑的交叉缝隙天线包括水平缝隙天线，与水平缝隙天线共享中心部分的垂直缝隙天线，用于水平缝隙天线的第一馈电和用于垂直缝隙天线的第二馈电，第一馈电和提供给共享中心部分的第二馈送。另一个空腔支撑的跨缝隙天线包括水平缝隙天线，垂直缝隙天线，水平缝隙天线和垂直缝隙天线共享它们之间的中心部分，第一馈电馈送水平缝隙天线的两半，第二馈电馈送垂直缝隙天线的两半。

6. 发明申请

US20130222113A1 REFLECTOR-BACKED RFID SLOT ANTENNA WITH A COSECANT-SQUARED-LIKE RADIATION PATTERN 有权
标题翻译：带反射式背光的RFID天线，带有一个简单的类似放射图案
公开(公告)号：US20130222113A1
公开(公告)日：2013-08-29
申请号：US13407089
申请日：2012-02-28
申请人： Rehan K. Jaffri , Richard T. Knadle
发明人： Rehan K. Jaffri , Richard T. Knadle
IPC分类号： H01Q13/10 , H04Q5/22
CPC分类号： H01Q13/18 , H01Q1/007 , H01Q1/2216 , H01Q13/10 , H01Q19/10
摘要： An antenna method and apparatus includes a slot antenna configured within a ground plane and a conductive reflector backing the slot antenna and configured to reflect RF energy. The slot antenna, ground plane, and the reflector cooperatively form a reflector-backed slot antenna and a radial-mode waveguide providing an inverse, mirrored, substantially cosecant-squared radiation pattern.
摘要翻译：一种天线方法和装置包括配置在接地平面内的缝隙天线和背衬狭缝天线的导电反射器，并被配置为反射RF能量。缝隙天线，接地平面和反射器协同地形成反射器背面缝隙天线和径向模式波导，其提供反向，镜像，基本上均匀平方的辐射图。

7. 发明授权

US08866684B2 Reflector-backed RFID slot antenna with a cosecant-squared-like radiation pattern 有权
标题翻译：反射器支持的RFID插槽天线具有满意平方的辐射图
公开(公告)号：US08866684B2
公开(公告)日：2014-10-21
申请号：US13407089
申请日：2012-02-28
申请人： Rehan K. Jaffri , Richard T. Knadle
发明人： Rehan K. Jaffri , Richard T. Knadle
IPC分类号： H01Q13/10
CPC分类号： H01Q13/18 , H01Q1/007 , H01Q1/2216 , H01Q13/10 , H01Q19/10
摘要： An antenna method and apparatus includes a slot antenna configured within a ground plane and a conductive reflector backing the slot antenna and configured to reflect RF energy. The slot antenna, ground plane, and the reflector cooperatively form a reflector-backed slot antenna and a radial-mode waveguide providing an inverse, mirrored, substantially cosecant-squared radiation pattern.
摘要翻译：一种天线方法和装置包括配置在接地平面内的缝隙天线和背衬狭缝天线的导电反射器，并被配置为反射RF能量。缝隙天线，接地平面和反射器协同地形成反射器背面缝隙天线和径向模式波导，其提供反向，镜像，基本上均匀平方的辐射图。

8. 发明申请

US20130141296A1 CAVITY BACKED CROSS-SLOT ANTENNA APPARATUS AND METHOD 有权
公开(公告)号：US20130141296A1
公开(公告)日：2013-06-06
申请号：US13308873
申请日：2011-12-01
申请人： Rehan K. Jaffri , Richard T. Knadle
发明人： Rehan K. Jaffri , Richard T. Knadle
IPC分类号： H01Q13/18
CPC分类号： H01Q13/18 , H01Q1/2216 , H01Q1/521 , H01Q21/24
摘要： An antenna apparatus and method includes an orthogonal slot antenna which overcomes the limitations associated with RF choke between the adjacent slots through various feed techniques. A cavity backed cross-slot antenna includes a horizontal slot antenna, a vertical slot antenna sharing a center portion with the horizontal slot antenna, a first feed for the horizontal slot antenna, and a second feed for the vertical slot antenna, the first feed and the second feed provided to the shared center portion. Another cavity backed cross-slot antenna includes a horizontal slot antenna, a vertical slot antenna, the horizontal slot antenna and the vertical slot antenna share a center portion therebetween, a first feed feeding both halves of the horizontal slot antenna, and a second feed feeding both halves of the vertical slot antenna.
摘要翻译：一种天线装置和方法包括通过各种馈送技术克服了相邻插槽之间的RF扼流圈相关限制的正交缝隙天线。空腔支撑的交叉缝隙天线包括水平缝隙天线，与水平缝隙天线共享中心部分的垂直缝隙天线，用于水平缝隙天线的第一馈电和用于垂直缝隙天线的第二馈电，第一馈电和提供给共享中心部分的第二馈送。另一个空腔支撑的跨缝隙天线包括水平缝隙天线，垂直缝隙天线，水平缝隙天线和垂直缝隙天线共享它们之间的中心部分，第一馈电馈送水平缝隙天线的两半，第二馈电馈送垂直缝隙天线的两半。

9. 发明授权

US08245930B2 Method and apparatus for augmenting optical barcode scanner with RFID reader 有权
标题翻译：用RFID阅读器增强光学条形码扫描仪的方法和装置
公开(公告)号：US08245930B2
公开(公告)日：2012-08-21
申请号：US12622796
申请日：2009-11-20
申请人： David E. Bellows , Timothy B. Austin , LuoSheng Chen , Mark W. Duron , Richard T. Knadle , Thomas E. Wulff
发明人： David E. Bellows , Timothy B. Austin , LuoSheng Chen , Mark W. Duron , Richard T. Knadle , Thomas E. Wulff
IPC分类号： G06K7/00 , G06K7/10 , G06K9/22
CPC分类号： G06K7/0004 , G06K7/109 , G06K7/1098
摘要： An apparatus and method for augmenting an optical barcode scanner. The apparatus comprises an accessory module that includes an RFID reader, a body part attachable to the optical barcode scanner, and an interface connector for forming a communication link between the RFID reader and the optical barcode scanner when the interface connector is connected with the expansion port of the optical barcode scanner.
摘要翻译：一种用于增加光学条形码扫描器的装置和方法。该装置包括附件模块，其包括RFID读取器，可附着到光学条形码扫描器的主体部分和用于在接口连接器与扩展端口连接时形成RFID读取器和光学条形码扫描器之间的通信链接的接口连接器的光学条形码扫描仪。

10. 发明申请

US20110121075A1 METHOD AND APPARATUS FOR AUGMENTING OPTICAL BARCODE SCANNER WITH RFID READER 有权
标题翻译：用RFID读写器来支持光学扫描仪的方法和装置
公开(公告)号：US20110121075A1
公开(公告)日：2011-05-26
申请号：US12622796
申请日：2009-11-20
申请人： David E. Bellows , Timothy B. Austin , LuoSheng Chen , Mark W. Duron , Richard T. Knadle , Thomas E. Wulff
发明人： David E. Bellows , Timothy B. Austin , LuoSheng Chen , Mark W. Duron , Richard T. Knadle , Thomas E. Wulff
IPC分类号： G06K7/00 , G06K7/10
CPC分类号： G06K7/0004 , G06K7/109 , G06K7/1098
摘要： An apparatus and method for augmenting an optical barcode scanner. The apparatus comprises an accessory module that includes an RFID reader, a body part attachable to the optical barcode scanner, and an interface connector for forming a communication link between the RFID reader and the optical barcode scanner when the interface connector is connected with the expansion port of the optical barcode scanner.
摘要翻译：一种用于增加光学条形码扫描器的装置和方法。该装置包括附件模块，该附件模块包括RFID读取器，可连接到光学条形码扫描器的主体部分和用于在接口连接器与扩展端口连接时在RFID读取器和光学条形码扫描器之间形成通信链接的接口连接器的光学条形码扫描仪。

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