公开(公告)号：US20050176390A1

公开(公告)日：2005-08-11

申请号：US10774835

申请日：2004-02-09

Applicant: Umesh Navsariwala ,  Nicholas Buris

Inventor： Umesh Navsariwala ,  Nicholas Buris

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q5/00 ,  H01Q5/328 ,  H01Q5/357 ,  H01Q9/26 ,  H01Q9/28 ,  H04Q7/20

CPC classification number: H01Q9/285 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q5/328 ,  H01Q5/357 ,  H01Q9/26

Abstract: A multiple band antenna has an RF coupling structure (110) and a resonant RF structure (102). The RF coupling structure (110) has an RF connection (116, 118) and an RF coupling end (112, 114). The resonant RF structure (102) is reactively coupled to the RF coupling end (112, 114). The resonant RF structure (102) has a first end (106) and a second end (108) and has a conductive perimeter (102) enclosing at least one slot area (104) configured to induce an additional resonant RF band for the resonant RF structure (102). The first end (106) and the second end (108) are reactively coupled to a ground plane (124, 120) to facilitate longer wavelength operation. Cellular phones (800) and wireless communications sections incorporating such antennas are also provided.

Abstract translation: 多频带天线具有RF耦合结构（110）和谐振RF结构（102）。 RF耦合结构（110）具有RF连接（116,118）和RF耦合端（112,114）。 谐振RF结构（102）被反应地耦合到RF耦合端（112,114）。 谐振RF结构（102）具有第一端（106）和第二端（108），并且具有封闭至少一个槽区（104）的导电周边（102），所述至少一个槽区被配置为为谐振RF 结构（102）。 第一端（106）和第二端（108）被反应地耦合到接地平面（124,120），以便于更长的波长操作。 还提供了蜂窝电话（800）和包含这种天线的无线通信部分。

公开(公告)号：US20070120562A1

公开(公告)日：2007-05-31

申请号：US11287661

申请日：2005-11-28

Applicant: Umesh Navsariwala ,  Nicholas Buris ,  Edward Porrett ,  William Turney

Inventor： Umesh Navsariwala ,  Nicholas Buris ,  Edward Porrett ,  William Turney

IPC: G01R33/12

CPC classification number: G01N22/00

Abstract: A material properties detection system (100). The system can include an antenna (120) that is tuned for operation within a frequency band over which the antenna transmits. The system also can include a transmitter (210) that generates electromagnetic energy across the frequency band and forwards the electromagnetic energy to the antenna. An impedance measurement circuit (215) can be provided. The impedance measurement circuit can measure an input impedance of the antenna over the frequency band and generate measured impedance data (225). The system can include a material characterization application (230) that processes the measured impedance data to generate a material characterization for a structure (110) to which the antenna is proximate. The material characterization can include a dielectric constant, a permittivity, a loss tangent and/or a permeability.

公开(公告)号：US20070139286A1

公开(公告)日：2007-06-21

申请号：US11314215

申请日：2005-12-21

Applicant: Umesh Navsariwala ,  Nicholas Buris ,  Mark Schamberger

Inventor： Umesh Navsariwala ,  Nicholas Buris ,  Mark Schamberger

IPC: H01Q13/10

CPC classification number: H01Q13/10 ,  H01Q1/243 ,  H01Q21/28

Abstract: A wireless device (102) having a slot antenna (104) is disclosed. The slot antenna includes at least one conducting element. Examples of the at least one conducting element include a Printed Circuit Board (PCB) ground, a metallized battery housing, a metallized frame of a display screen, a metallized housing of a keypad frame, and a metallized housing of the wireless device.

Abstract translation: 公开了一种具有缝隙天线（104）的无线设备（102）。 缝隙天线包括至少一个导电元件。 至少一个导电元件的示例包括印刷电路板（PCB）接地，金属化电池壳体，显示屏的金属化框架，键盘框架的金属化外壳以及无线设备的金属化外壳。

公开(公告)号：US20070205946A1

公开(公告)日：2007-09-06

申请号：US11367895

申请日：2006-03-03

Applicant: Nicholas Buris ,  Richard Rachwalski ,  William Turney

Inventor： Nicholas Buris ,  Richard Rachwalski ,  William Turney

IPC: H01Q1/38

CPC classification number: H01Q1/38 ,  H01Q1/007 ,  H01Q9/0407

Abstract: A passive repeater includes: a connecting transmission circuit having first and second opposing ends and made of a flexible material for substantially conforming to a portion of a structure, the structure having first and second opposing sides; first and second antenna elements respectively coupled to the first and second opposing ends of the connecting transmission element; and first and second affixing elements respectively coupled to the first and second antenna elements for attaching the first and second antenna elements to the first and second opposing sides of the structure, wherein the first and second antenna elements are operable to transfer a signal from the first opposing side of the structure to the second opposing side of the structure via the connecting transmission circuit.

Abstract translation: 被动中继器包括：连接传输电路，其具有第一和第二相对端并由用于基本上符合结构的一部分的柔性材料制成，该结构具有第一和第二相对侧; 第一和第二天线元件分别耦合到连接传输元件的第一和第二相对端; 以及分别耦合到第一和第二天线元件的第一和第二固定元件，用于将第一和第二天线元件附接到结构的第一和第二相对侧，其中第一和第二天线元件可操作以从第一和第二天线元件 通过连接传输电路将结构的相对侧连接到结构的第二相对侧。

公开(公告)号：US20050054399A1

公开(公告)日：2005-03-10

申请号：US10659677

申请日：2003-09-10

Applicant: Nicholas Buris

Inventor： Nicholas Buris

IPC: H01Q1/24 ,  H01Q5/00 ,  H01Q13/10 ,  H01Q19/10 ,  H04Q7/20

CPC classification number: H01Q19/10 ,  H01Q1/242 ,  H01Q1/48 ,  H01Q13/10

Abstract: A radio communication device (100) includes a metallized housing and an antenna (106). The metallized housing includes an antenna bandwidth enhancement slot (108) that causes multiple electrical paths to be generated for the dense surface currents found on the metallized housing. Hence, multiple resonances are introduced to the antenna (106). A method for increasing the antenna bandwidth for a radio communication device that utilizes a metallized conductive housing is also described.

Abstract translation: 无线电通信设备（100）包括金属化壳体和天线（106）。 金属化壳体包括天线带宽增强槽（108），其导致为金属化壳体上发现的致密表面电流产生多个电路径。 因此，将多个谐振引入天线（106）。 还描述了一种用于增加利用金属化导电外壳的无线电通信装置的天线带宽的方法。