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1. 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。

2. 外观设计

USD604278S1 Antenna structure 有权
公开(公告)号：USD604278S1
公开(公告)日：2009-11-17
申请号：US29331806
申请日：2009-02-02
申请人： Li Chen , Mark T. Montgomery
设计人： Li Chen , Mark T. Montgomery

3. 发明授权

US08866691B2 Multimode antenna structure 有权
标题翻译：多模天线结构
公开(公告)号：US08866691B2
公开(公告)日：2014-10-21
申请号：US12727531
申请日：2010-03-19
申请人： Mark T. Montgomery , Mark W. Kishler , Li Chen
发明人： Mark T. Montgomery , Mark W. Kishler , Li Chen
IPC分类号： H01Q21/00
CPC分类号： H01Q21/28 , H01Q1/24 , H01Q1/243 , H01Q1/36 , H01Q1/38 , H01Q1/48 , H01Q1/521 , H01Q5/0034 , H01Q5/321 , H01Q5/35 , H01Q5/371 , H01Q9/285 , H01Q9/30 , H01Q21/205 , H01Q21/293
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 for coupling to the circuitry; a plurality of antenna elements, each operatively coupled to a different one of the antenna ports; and a plurality of connecting elements. The connecting elements each electrically connect neighboring antenna elements such that the antenna elements and the connecting elements are arranged about the periphery of the antenna structure and form a single radiating structure. Electrical currents on one antenna element flow to connected neighboring antenna elements and generally bypass the antenna ports coupled to the neighboring antenna elements 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.
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。天线结构包括用于耦合到电路的多个天线端口; 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; 和多个连接元件。连接元件各自电连接相邻的天线元件，使得天线元件和连接元件围绕天线结构的周边布置并且形成单个辐射结构。一个天线元件上的电流流向连接的相邻天线元件，并且通常旁路耦合到相邻天线元件的天线端口，使得由一个天线端口激励的天线模式通常与给定期望的另一天线端口激发的模式电隔离信号频率范围，天线结构产生不同的天线方向图。

4. 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.

5. 外观设计

USD604280S1 Antenna structure 有权
公开(公告)号：USD604280S1
公开(公告)日：2009-11-17
申请号：US29331810
申请日：2009-02-02
申请人： Li Chen , Mark T. Montgomery , Kyle D. Brink
设计人： Li Chen , Mark T. Montgomery , Kyle D. Brink

6. 发明申请

US20100265146A1 MULTIMODE ANTENNA STRUCTURE 有权
标题翻译：多模式天线结构
公开(公告)号：US20100265146A1
公开(公告)日：2010-10-21
申请号：US12727531
申请日：2010-03-19
申请人： Mark T. Montgomery , Mark W. Kishler , Li Chen
发明人： Mark T. Montgomery , Mark W. Kishler , Li Chen
IPC分类号： H01Q3/22
CPC分类号： H01Q21/28 , H01Q1/24 , H01Q1/243 , H01Q1/36 , H01Q1/38 , H01Q1/48 , H01Q1/521 , H01Q5/0034 , H01Q5/321 , H01Q5/35 , H01Q5/371 , H01Q9/285 , H01Q9/30 , H01Q21/205 , H01Q21/293
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 for coupling to the circuitry; a plurality of antenna elements, each operatively coupled to a different one of the antenna ports; and a plurality of connecting elements. The connecting elements each electrically connect neighboring antenna elements such that the antenna elements and the connecting elements are arranged about the periphery of the antenna structure and form a single radiating structure. Electrical currents on one antenna element flow to connected neighboring antenna elements and generally bypass the antenna ports coupled to the neighboring antenna elements 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.
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。天线结构包括用于耦合到电路的多个天线端口; 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; 和多个连接元件。连接元件各自电连接相邻的天线元件，使得天线元件和连接元件围绕天线结构的周边布置并且形成单个辐射结构。一个天线元件上的电流流向连接的相邻天线元件，并且通常旁路耦合到相邻天线元件的天线端口，使得由一个天线端口激励的天线模式通常与给定期望的另一天线端口激发的模式电隔离信号频率范围，天线结构产生不同的天线方向图。

7. 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。

8. 外观设计

USD604279S1 Antenna structure 有权
公开(公告)号：USD604279S1
公开(公告)日：2009-11-17
申请号：US29331808
申请日：2009-02-02
申请人： Li Chen , Mark T. Montgomery , Kyle D. Brink
设计人： Li Chen , Mark T. Montgomery , Kyle D. Brink

9. 外观设计

USD588585S1 Antenna structure 有权
公开(公告)号：USD588585S1
公开(公告)日：2009-03-17
申请号：US29281430
申请日：2007-06-22
申请人： Mark T. Montgomery , Li Chen
设计人： Mark T. Montgomery , Li Chen

10. 发明申请

US20080258991A1 Multimode Antenna Structure 有权
标题翻译：多模天线结构
公开(公告)号：US20080258991A1
公开(公告)日：2008-10-23
申请号：US11769565
申请日：2007-06-27
申请人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta , Li Chen
发明人： Mark T. Montgomery , Frank M. Caimi , Paul A. Tornatta , 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天线端口之一。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励的模式电隔离，天线元件产生不同的天线模式。

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