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1. 发明授权

US07616163B2 Multiband tunable antenna 有权
标题翻译：多频带可调谐天线
公开(公告)号：US07616163B2
公开(公告)日：2009-11-10
申请号：US11627357
申请日：2007-01-25
申请人： Mark T. Montgomery , Frank M. Caimi , Paul Tornatta
发明人： Mark T. Montgomery , Frank M. Caimi , Paul Tornatta
IPC分类号： H01Q9/00
CPC分类号： H01Q9/0442 , H01Q1/2258 , H01Q9/285
摘要： One embodiment of the invention relates to an antenna providing a tunable resonant frequency within a low frequency band and further providing a high resonant frequency, the antenna comprises a first radiating structure of a first effective electrical length, a second radiating structure of a second effective electrical length having a fractional integer relationship to a wavelength related to the high resonant frequency and a variable reactance element connecting the first and the second radiating structures, wherein varying a reactance of the variable reactance element tunes the antenna within the low frequency band.
摘要翻译：本发明的一个实施例涉及一种在低频带内提供可调共振频率并进一步提供高谐振频率的天线，天线包括第一有效电长度的第一辐射结构，第二有效电气的第二辐射结构具有与高谐振频率相关的波长的分数整数关系的长度和连接第一和第二辐射结构的可变电抗元件，其中改变可变电抗元件的电抗在低频带内调谐天线。

2. 发明授权

US07667659B2 Antenna system for receiving digital video broadcast signals 有权
标题翻译：用于接收数字视频广播信号的天线系统
公开(公告)号：US07667659B2
公开(公告)日：2010-02-23
申请号：US11627371
申请日：2007-01-25
申请人： Mark T. Montgomery , Frank M. Caimi , Paul Tornatta
发明人： Mark T. Montgomery , Frank M. Caimi , Paul Tornatta
IPC分类号： H01Q9/00
CPC分类号： H01Q1/2258 , H01Q5/357 , H01Q9/145 , H01Q9/28 , H01Q9/285
摘要： An antenna system operative with a communications device for receiving a radio frequency signal, wherein the communications device produces a first control signal representing a frequency of a received signal. The antenna system comprises an antenna structure for receiving the radio frequency signal, the antenna structure comprising tunable elements for controlling a resonant frequency of the antenna structure; a decoder responsive to the first control signal for producing a second control signal and a switch matrix responsive to the second control signal for configuring one or more of the tunable elements to control the resonant frequency responsive to the frequency of the received signal.
摘要翻译：一种与用于接收射频信号的通信设备操作的天线系统，其中所述通信设备产生表示接收信号的频率的第一控制信号。天线系统包括用于接收射频信号的天线结构，天线结构包括用于控制天线结构的谐振频率的可调谐元件; 响应于第一控制信号产生第二控制信号的解码器和响应于第二控制信号的开关矩阵，用于配置一个或多个可调谐元件以响应于接收信号的频率来控制谐振频率。

3. 发明授权

US08928538B2 Antenna system providing high isolation between antennas on electronics device 有权
标题翻译：天线系统在电子设备上提供天线之间的高隔离度
公开(公告)号：US08928538B2
公开(公告)日：2015-01-06
申请号：US12899900
申请日：2010-10-07
申请人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, Jr.
发明人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, Jr.
IPC分类号： H01Q21/28 , H01Q1/52 , H01Q1/22 , H01Q1/24 , H01Q9/22 , H01Q9/26 , H01Q9/28 , H01Q9/42
CPC分类号： H01Q21/28 , H01Q1/2291 , H01Q1/243 , H01Q1/52 , H01Q1/521 , H01Q1/523 , H01Q9/22 , H01Q9/26 , H01Q9/28 , H01Q9/42
摘要： An antenna system is provided in a portable electronics device having a printed circuit board assembly. The antenna system includes a first antenna and a second balanced antenna provided on the printed circuit board assembly. The first antenna is fed from a portion of the printed circuit board assembly such that a ground plane of the printed circuit board assembly serves as a counterpoise for the first antenna. The second balanced antenna has dipole ends configured and oriented to generally minimize coupling to the ground plane of the printed circuit board assembly to increase isolation between the first antenna and the second balanced antenna.
摘要翻译：在具有印刷电路板组件的便携式电子设备中提供天线系统。天线系统包括设置在印刷电路板组件上的第一天线和第二平衡天线。第一天线从印刷电路板组件的一部分馈送，使得印刷电路板组件的接地平面用作第一天线的平衡点。第二平衡天线具有被配置和取向以使得与印刷电路板组件的接地平面的耦合通常最小化的偶极端子，以增加第一天线和第二平衡天线之间的隔离。

4. 发明申请

US20110080332A1 MULTIMODE ANTENNA STRUCTURE 有权
标题翻译：多模式天线结构
公开(公告)号：US20110080332A1
公开(公告)日：2011-04-07
申请号：US12750196
申请日：2010-03-30
申请人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
发明人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
IPC分类号： H01Q21/30
CPC分类号： H01Q1/243 , H01Q1/36 , H01Q1/521 , H01Q1/523 , H01Q3/2617 , H01Q5/15 , H01Q5/307 , H01Q5/371 , H01Q9/145 , H01Q9/16 , H01Q9/285 , H01Q9/30 , H01Q21/20 , H01Q21/28 , H01Q21/30
摘要： One or more embodiments are directed to a multimode antenna structure for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure. The antenna structure is configured for optimal operation in a given frequency range. The antenna structure includes a plurality of antenna ports operatively coupled to the circuitry, and a plurality of antenna elements, each operatively coupled to a different one of the antenna ports. Each of the plurality of antenna elements is configured to have an electrical length selected to provide optimal operation within the given frequency range. The antenna structure also includes one or more connecting elements electrically connecting the antenna elements such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element. The electrical currents flowing through the one antenna element and the neighboring antenna element are generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range without the use of a decoupling network connected to the antenna ports, and the antenna structure generates diverse antenna patterns.
摘要翻译：一个或多个实施例涉及用于在通信设备中发送和接收电磁信号的多模式天线结构。通信设备包括用于处理与天线结构通信的信号的电路。天线结构被配置为在给定频率范围内的最佳操作。天线结构包括可操作地耦合到电路的多个天线端口，以及多个天线元件，每个天线元件可操作地耦合到不同的一个天线端口。多个天线元件中的每一个被配置为具有选择的电长度以在给定频率范围内提供最佳操作。天线结构还包括电连接天线元件的一个或多个连接元件，使得一个天线元件上的电流流向连接的相邻天线元件，并且通常绕过耦合到相邻天线元件的天线端口。流过一个天线元件和相邻天线元件的电流通常在大小上相等，使得由一个天线端口激励的天线模式通常在给定的期望信号频率范围内被另一个天线端口激发的模式电隔离，而没有使用连接到天线端口的去耦网络，并且天线结构产生不同的天线方向图。

5. 发明授权

US07688275B2 Multimode antenna structure 有权
标题翻译：多模天线结构
公开(公告)号：US07688275B2
公开(公告)日：2010-03-30
申请号：US11769565
申请日：2007-06-27
申请人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, Jr. , Li Chen
发明人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, Jr. , Li Chen
IPC分类号： H01Q21/00
CPC分类号： H01Q1/243 , H01Q1/521 , H01Q5/371 , H01Q9/145 , H01Q9/16 , H01Q21/28
摘要： A multimode antenna structure is provided for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure. The antenna structure includes a plurality of antenna ports operatively coupled to the circuitry and a plurality of antenna elements, each operatively coupled to a different one of the antenna ports. The antenna structure also includes one or more connecting elements electrically connecting the antenna elements such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element, and the electrical currents flowing through the one antenna element and the neighboring antenna element are generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range and the antenna elements generate diverse antenna patterns.
摘要翻译：提供多模天线结构用于在通信设备中发送和接收电磁信号。通信设备包括用于处理与天线结构通信的信号的电路。天线结构包括可操作地耦合到电路的多个天线端口和多个天线元件，每个天线元件可操作地耦合到不同的一个天线端口。天线结构还包括电连接天线元件的一个或多个连接元件，使得一个天线元件上的电流流向连接的相邻天线元件，并且通常绕过耦合到相邻天线元件的天线端口，并且流过一个天线元件和相邻天线元件的大小通常相等，使得由一个天线端口激励的天线模式通常在给定的期望的信号频率范围内被另一个天线端口激发的模式电隔离，天线元件产生不同的天线模式。

6. 发明授权

US07688273B2 Multimode antenna structure 有权
标题翻译：多模天线结构
公开(公告)号：US07688273B2
公开(公告)日：2010-03-30
申请号：US12099320
申请日：2008-04-08
申请人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
发明人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
IPC分类号： H01Q9/16
CPC分类号： H01Q1/243 , H01Q1/36 , H01Q1/521 , H01Q1/523 , H01Q3/2617 , H01Q5/15 , H01Q5/307 , H01Q5/371 , H01Q9/145 , H01Q9/16 , H01Q9/285 , H01Q9/30 , H01Q21/20 , H01Q21/28 , H01Q21/30
摘要： One or more embodiments are directed to a multimode antenna structure for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure. The antenna structure is configured for optimal operation in a given frequency range. The antenna structure includes a plurality of antenna ports operatively coupled to the circuitry, and a plurality of antenna elements, each operatively coupled to a different one of the antenna ports. Each of the plurality of antenna elements is configured to have an electrical length selected to provide optimal operation within the given frequency range. The antenna structure also includes one or more connecting elements electrically connecting the antenna elements such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element. The electrical currents flowing through the one antenna element and the neighboring antenna element are generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range without the use of a decoupling network connected to the antenna ports, and the antenna structure generates diverse antenna patterns.
摘要翻译：一个或多个实施例涉及用于在通信设备中发送和接收电磁信号的多模式天线结构。通信设备包括用于处理与天线结构通信的信号的电路。天线结构被配置为在给定频率范围内的最佳操作。天线结构包括可操作地耦合到电路的多个天线端口，以及多个天线元件，每个天线元件可操作地耦合到不同的一个天线端口。多个天线元件中的每一个被配置为具有选择的电长度以在给定频率范围内提供最佳操作。天线结构还包括电连接天线元件的一个或多个连接元件，使得一个天线元件上的电流流向连接的相邻天线元件，并且通常绕过耦合到相邻天线元件的天线端口。流过一个天线元件和相邻天线元件的电流通常在大小上相等，使得由一个天线端口激励的天线模式通常在给定的期望信号频率范围内被另一个天线端口激发的模式电隔离，而没有使用连接到天线端口的去耦网络，并且天线结构产生不同的天线方向图。

7. 发明申请

US20080278405A1 MULTIMODE ANTENNA STRUCTURE 有权
标题翻译：多模式天线结构
公开(公告)号：US20080278405A1
公开(公告)日：2008-11-13
申请号：US12099320
申请日：2008-04-08
申请人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
发明人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
IPC分类号： H01Q21/00
CPC分类号： H01Q1/243 , H01Q1/36 , H01Q1/521 , H01Q1/523 , H01Q3/2617 , H01Q5/15 , H01Q5/307 , H01Q5/371 , H01Q9/145 , H01Q9/16 , H01Q9/285 , H01Q9/30 , H01Q21/20 , H01Q21/28 , H01Q21/30
摘要： One or more embodiments are directed to a multimode antenna structure for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure. The antenna structure is configured for optimal operation in a given frequency range. The antenna structure includes a plurality of antenna ports operatively coupled to the circuitry, and a plurality of antenna elements, each operatively coupled to a different one of the antenna ports. Each of the plurality of antenna elements is configured to have an electrical length selected to provide optimal operation within the given frequency range. The antenna structure also includes one or more connecting elements electrically connecting the antenna elements such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element. The electrical currents flowing through the one antenna element and the neighboring antenna element are generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range without the use of a decoupling network connected to the antenna ports, and the antenna structure generates diverse antenna patterns.
摘要翻译：一个或多个实施例涉及用于在通信设备中发送和接收电磁信号的多模式天线结构。通信设备包括用于处理与天线结构通信的信号的电路。天线结构被配置为在给定频率范围内的最佳操作。天线结构包括可操作地耦合到电路的多个天线端口，以及多个天线元件，每个天线元件可操作地耦合到不同的一个天线端口。多个天线元件中的每一个被配置为具有选择的电长度以在给定频率范围内提供最佳操作。天线结构还包括电连接天线元件的一个或多个连接元件，使得一个天线元件上的电流流向连接的相邻天线元件，并且通常绕过耦合到相邻天线元件的天线端口。流过一个天线元件和相邻天线元件的电流通常在大小上相等，使得由一个天线端口激励的天线模式通常在给定的期望信号频率范围内被另一个天线端口激发的模式电隔离，而没有使用连接到天线端口的去耦网络，并且天线结构产生不同的天线方向图。

8. 发明申请

US20110021139A1 METHODS FOR REDUCING NEAR-FIELD RADIATION AND SPECIFIC ABSORPTION RATE (SAR) VALUES IN COMMUNICATIONS DEVICES 有权
公开(公告)号：US20110021139A1
公开(公告)日：2011-01-27
申请号：US12786032
申请日：2010-05-24
申请人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, JR. , Mark W. Kishler , Li Chen
发明人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, JR. , Mark W. Kishler , Li Chen
IPC分类号： H04B5/00
CPC分类号： H04B1/3838 , H01Q3/26 , H01Q21/29 , H04B1/40 , H04B5/005 , H04B5/0081 , H04W52/18 , Y02D70/00 , Y02D70/122 , Y02D70/1244 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/42
摘要： A method is provided for reducing near-field radiation and specific absorption rate (SAR) values in a communications device. The communications device includes a multimode antenna structure transmitting and receiving electromagnetic signals and circuitry for processing signals communicated to and from the antenna structure. The antenna structure includes: a plurality of antenna ports operatively coupled to the circuitry; a plurality of antenna elements, each operatively coupled to a different one of the antenna ports; and one or more connecting elements electrically connecting the antenna elements at a location on each antenna element that is spaced apart from an antenna port coupled thereto to form a single radiating structure and such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element, the electrical currents flowing through the one antenna element and the neighboring antenna element being generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range and the antenna structure generates diverse antenna patterns. The method includes adjusting the relative phase between signals fed to neighboring antenna ports of the antenna structure such that a signal fed to the one antenna port has a different phase than a signal fed to the neighboring antenna port to provide antenna pattern control and to increase gain in a selected direction toward a receive point. The method features using a transmit power lower than the transmit power used in a non-pattern control operation of the antenna structure such that the communications device obtains generally equivalent wireless link performance with the receive point using reduced transmit power compared to the non-pattern control operation, thereby reducing the specific absorption rate.

9. 发明授权

US08344956B2 Methods for reducing near-field radiation and specific absorption rate (SAR) values in communications devices 有权
标题翻译：降低通信设备中近场辐射和比吸收率（SAR）值的方法
公开(公告)号：US08344956B2
公开(公告)日：2013-01-01
申请号：US12786032
申请日：2010-05-24
申请人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, Jr. , Mark W. Kishler , Li Chen
发明人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta, Jr. , Mark W. Kishler , Li Chen
IPC分类号： H01Q1/24
CPC分类号： H04B1/3838 , H01Q3/26 , H01Q21/29 , H04B1/40 , H04B5/005 , H04B5/0081 , H04W52/18 , Y02D70/00 , Y02D70/122 , Y02D70/1244 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/42
摘要： A method is provided for reducing near-field radiation and specific absorption rate (SAR) values in a communications device. The communications device includes a multimode antenna structure transmitting and receiving electromagnetic signals and circuitry for processing signals communicated to and from the antenna structure. The method includes adjusting the relative phase between signals fed to neighboring antenna ports of the antenna structure such that a signal fed to the one antenna port has a different phase than a signal fed to the neighboring antenna port to provide antenna pattern control and to increase gain in a selected direction toward a receive point. The method features using a transmit power lower than the transmit power used in a non-pattern control operation of the antenna structure such that the communications device obtains generally equivalent wireless link performance with the receive point using reduced transmit power compared to the non-pattern control operation, thereby reducing the specific absorption rate.
摘要翻译：提供了一种用于减少通信设备中的近场辐射和特定吸收率（SAR）值的方法。通信设备包括发射和接收电磁信号的多模天线结构和用于处理与天线结构通信的信号的电路。该方法包括调整馈送到天线结构的相邻天线端口的信号之间的相对相位，使得馈送到一个天线端口的信号具有与馈送到相邻天线端口的信号不同的相位，以提供天线方向图控制并增加增益在朝向接收点的选定方向上。该方法使用低于在天线结构的非模式控制操作中使用的发射功率的发射功率，使得与非模式控制相比，通信设备使用降低的发射功率与接收点获得大体等同的无线链路性能操作，从而降低比吸收率。

10. 发明授权

US08164538B2 Multimode antenna structure 有权
标题翻译：多模天线结构
公开(公告)号：US08164538B2
公开(公告)日：2012-04-24
申请号：US12750196
申请日：2010-03-30
申请人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
发明人： Mark T. Montgomery , Frank M. Caimi , Mark W. Kishler
IPC分类号： H01Q9/16
CPC分类号： H01Q1/243 , H01Q1/36 , H01Q1/521 , H01Q1/523 , H01Q3/2617 , H01Q5/15 , H01Q5/307 , H01Q5/371 , H01Q9/145 , H01Q9/16 , H01Q9/285 , H01Q9/30 , H01Q21/20 , H01Q21/28 , H01Q21/30
摘要： One or more embodiments are directed to a multimode antenna structure for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure. The antenna structure is configured for optimal operation in a given frequency range. The antenna structure includes a plurality of antenna ports operatively coupled to the circuitry, and a plurality of antenna elements, each operatively coupled to a different one of the antenna ports. Each of the plurality of antenna elements is configured to have an electrical length selected to provide optimal operation within the given frequency range. The antenna structure also includes one or more connecting elements electrically connecting the antenna elements such that electrical currents on one antenna element flow to a connected neighboring antenna element and generally bypass the antenna port coupled to the neighboring antenna element. The electrical currents flowing through the one antenna element and the neighboring antenna element are generally equal in magnitude, such that an antenna mode excited by one antenna port is generally electrically isolated from a mode excited by another antenna port at a given desired signal frequency range without the use of a decoupling network connected to the antenna ports, and the antenna structure generates diverse antenna patterns.
摘要翻译：一个或多个实施例涉及用于在通信设备中发送和接收电磁信号的多模式天线结构。通信设备包括用于处理与天线结构通信的信号的电路。天线结构被配置为在给定频率范围内的最佳操作。天线结构包括可操作地耦合到电路的多个天线端口，以及多个天线元件，每个天线元件可操作地耦合到不同的一个天线端口。多个天线元件中的每一个被配置为具有选择的电长度以在给定频率范围内提供最佳操作。天线结构还包括电连接天线元件的一个或多个连接元件，使得一个天线元件上的电流流向连接的相邻天线元件，并且通常绕过耦合到相邻天线元件的天线端口。流过一个天线元件和相邻天线元件的电流通常在大小上相等，使得由一个天线端口激励的天线模式通常在给定的期望信号频率范围内被另一个天线端口激发的模式电隔离，而没有使用连接到天线端口的去耦网络，并且天线结构产生不同的天线方向图。

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