专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07532164B1 Circular polarized antenna 有权
标题翻译：圆极化天线
公开(公告)号：US07532164B1
公开(公告)日：2009-05-12
申请号：US11778790
申请日：2007-07-17
申请人： James P. Phillips , Guangli Yang , Robert N. Shaddock , Thomas J. Walczak
发明人： James P. Phillips , Guangli Yang , Robert N. Shaddock , Thomas J. Walczak
IPC分类号： H01Q1/38 , H01Q11/12
CPC分类号： H01Q9/0428
摘要： A circular polarized signal receiving antenna (100) including an active element having first and second ends separated by a gap, a dimension of the active element, between the first and second ends thereof, corresponding to approximately one wavelength of a resonant operating frequency of the antenna. A feed-point is coupled to the active element, wherein the feed-point is located approximately one-quarter of the wavelength from the first end of the active element and approximately three-quarters of the wavelength from the second end of the active element. In one embodiment, the feed-point is reactively coupled to the active element.
摘要翻译：圆偏振信号接收天线（100）包括有源元件，所述有源元件具有由间隙分开的第一和第二端，所述有源元件的第一和第二端之间的尺寸对应于所述有源元件的谐振工作频率的大约一个波长天线。馈电点耦合到有源元件，其中馈电点位于离有源元件的第一端大约四分之一波长的距离处，并且距离有源元件的第二端的波长大约是四分之三。在一个实施例中，馈电点反应地耦合到有源元件。

2. 发明授权

US07839339B2 Circular polarized antenna 有权
标题翻译：圆极化天线
公开(公告)号：US07839339B2
公开(公告)日：2010-11-23
申请号：US12433983
申请日：2009-05-01
申请人： James P. Phillips , Guangli Yang , Robert N. Shaddock , Thomas J. Walczak
发明人： James P. Phillips , Guangli Yang , Robert N. Shaddock , Thomas J. Walczak
IPC分类号： H01Q1/38 , H01Q11/12
CPC分类号： H01Q9/0428
摘要： A circular polarized signal receiving antenna includes an active element having first and second ends separated by a gap. A dimension of the active element between the first and second ends thereof corresponds to approximately one wavelength of a resonant operating frequency of the antenna. A feed-point is coupled to the active element, wherein the feed-point is located approximately one-quarter of the wavelength from the first end of the active element and approximately three-quarters of the wavelength from the second end of the active element. In one embodiment, the feed-point is coupled to the active element.
摘要翻译：圆偏振信号接收天线包括具有由间隙分开的第一和第二端的有源元件。有源元件在其第一端和第二端之间的尺寸对应于天线的谐振工作频率的近似一个波长。馈电点耦合到有源元件，其中馈电点位于离有源元件的第一端大约四分之一波长的距离处，并且距离有源元件的第二端的波长大约是四分之三。在一个实施例中，馈电点耦合到有源元件。

3. 发明申请

US20100016024A1 Mobile Communications Device Diversity Antenna 审中-公开
标题翻译：移动通信设备分集天线
公开(公告)号：US20100016024A1
公开(公告)日：2010-01-21
申请号：US12176669
申请日：2008-07-21
申请人： Guangli Yang , Hongwei Liu , Junsheng Zhao , Adrian Napoles
发明人： Guangli Yang , Hongwei Liu , Junsheng Zhao , Adrian Napoles
IPC分类号： H04B1/38
CPC分类号： H01Q1/243 , H01Q1/44
摘要： A device including a battery, a wireless transceiver, and a battery cover. The battery cover is adapted to retain the battery in a desired position. The battery cover is further adapted to act as a first antenna in communication with the wireless transceiver for sending and receiving signals in a first frequency band.
摘要翻译：一种包括电池，无线收发器和电池盖的装置。电池盖适于将电池保持在期望的位置。电池盖还适于充当与无线收发器通信的第一天线，用于在第一频带中发送和接收信号。

4. 发明申请

US20080300029A1 INDUCTIVE FLEXIBLE CIRCUIT FOR COMMUNICATION DEVICE 审中-公开
标题翻译：用于通信设备的感应灵活电路
公开(公告)号：US20080300029A1
公开(公告)日：2008-12-04
申请号：US11756317
申请日：2007-05-31
申请人： Hongwei Liu , Adrian Napoles , Guangli Yang
发明人： Hongwei Liu , Adrian Napoles , Guangli Yang
IPC分类号： H04M1/00
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q5/00 , H01Q5/321 , H01Q9/42
摘要： A communication device (100) is described herein. The device can include a first substrate (135) that can contribute to an electrical length of the communication device, a second substrate (140) that can contribute to the electrical length of the communication device and an inductive flexible circuit (145) that can be coupled to the first substrate and the second substrate. The inductive flexible circuit can transfer signals between the first and second substrates and can lengthen a first portion of the electrical length (EL1) of the communication device to a fractional wavelength of interest.
摘要翻译：本文描述了通信设备（100）。该装置可以包括可以有助于通信装置的电气长度的第一基板（135），可以有助于通信装置的电气长度的第二基板（140）和可以是耦合到第一基板和第二基板。感应柔性电路可以在第一和第二基板之间传送信号，并且可以将通信装置的电长度（EL1）的第一部分延长到感兴趣的分数波长。

5. 发明授权

US08406831B2 Adjustment of electromagnetic fields produced by wireless communications devices 有权
标题翻译：无线通信设备产生的电磁场调整
公开(公告)号：US08406831B2
公开(公告)日：2013-03-26
申请号：US12774147
申请日：2010-05-05
申请人： Guangli Yang , Sarika Jain , Mike Verdecanna
发明人： Guangli Yang , Sarika Jain , Mike Verdecanna
IPC分类号： H04M1/00
CPC分类号： H01Q1/48 , H01Q1/243 , H01Q1/52 , H04W88/02
摘要： Methods and apparatus are provided for adjusting the electromagnetic fields produced by telephones or other mobile devices capable of wireless communication. A wireless communication device includes a substrate having a ground plane. An antenna is coupled to the ground plane, and electrical currents are produced in the ground plane during operation of the antenna. A switchable counterpoise circuit that includes a conducting element and an inductor in series is provided on the substrate. The switchable counterpoise is selectively coupled to the ground plane based upon an operating mode of the wireless communications device, thereby adjusting the electrical currents flowing in the ground plane when the counterpoise is active. The changes in the ground plane currents can produce adjustments in the electromagnetic fields produced by the device, thereby improving hearing aid compatibility (HAC) of the device.
摘要翻译：提供了用于调整由能够进行无线通信的电话机或其他移动设备产生的电磁场的方法和装置。无线通信装置包括具有接地平面的基板。天线耦合到接地平面，并且在天线操作期间在接地平面中产生电流。包括导体元件和串联电感器的可切换平衡电路设置在基板上。基于无线通信设备的操作模式，可切换平衡选择性地耦合到接地平面，从而当平衡有效时调节在接地平面中流动的电流。接地平面电流的变化可以在器件产生的电磁场中产生调节，从而提高器件的助听器兼容性（HAC）。

6. 发明授权

US08319694B2 Compact dual-mode UHF RFID reader antenna systems and methods 有权
标题翻译：紧凑型双模UHF RFID阅读器天线系统和方法
公开(公告)号：US08319694B2
公开(公告)日：2012-11-27
申请号：US12635954
申请日：2009-12-11
申请人： Guangli Yang , Dean V. La Rosa , Xiaotao Liang
发明人： Guangli Yang , Dean V. La Rosa , Xiaotao Liang
IPC分类号： H01Q21/00 , G08B13/14
CPC分类号： H01Q21/28 , H01Q1/2216 , H01Q9/0407 , H01Q13/10 , H01Q13/106
摘要： The present disclosure relates to compact, dual-mode ultra high frequency (UHF) radio frequency identification (RFID) reader antenna systems and methods capable of supporting both long range and short range applications. The present invention includes a dual-mode antenna design, a dual-mode RFID reader utilizing the dual-mode antenna design, and an associated usage method. The dual-mode antenna design may include a patch operating mode for long range applications and a slot operating mode for short range applications. Additionally, the dual-mode antenna design may include mechanisms to improve the patch operating mode bandwidth, circular polarization in the patch operating mode, and dual polarization in the slot operation mode.
摘要翻译：本公开涉及能够支持远距离和短距离应用的紧凑型双模超高频（UHF）射频识别（RFID）读取器天线系统和方法。本发明包括双模天线设计，利用双模天线设计的双模式RFID读取器以及相关的使用方法。双模天线设计可以包括用于远程应用的补丁操作模式和用于短距离应用的时隙操作模式。另外，双模式天线设计可以包括改进补丁操作模式带宽，补丁操作模式中的圆极化以及槽操作模式中的双极化的机制。

7. 发明申请

US20110275406A1 ADJUSTMENT OF ELECTROMAGNETIC FIELDS PRODUCED BY WIRELESS COMMUNICATIONS DEVICES 有权
标题翻译：无线通信设备生产的电磁场调整
公开(公告)号：US20110275406A1
公开(公告)日：2011-11-10
申请号：US12774147
申请日：2010-05-05
申请人： Guangli Yang , Sarika Jain , Mike Verdecanna
发明人： Guangli Yang , Sarika Jain , Mike Verdecanna
IPC分类号： H04W88/02 , H01Q1/48 , H01Q1/24
CPC分类号： H01Q1/48 , H01Q1/243 , H01Q1/52 , H04W88/02
摘要： Methods and apparatus are provided for adjusting the electromagnetic fields produced by telephones or other mobile devices capable of wireless communication. A wireless communication device includes a substrate having a ground plane. An antenna is coupled to the ground plane, and electrical currents are produced in the ground plane during operation of the antenna. A switchable counterpoise circuit that includes a conducting element and an inductor in series is provided on the substrate. The switchable counterpoise is selectively coupled to the ground plane based upon an operating mode of the wireless communications device, thereby adjusting the electrical currents flowing in the ground plane when the counterpoise is active. The changes in the ground plane currents can produce adjustments in the electromagnetic fields produced by the device, thereby improving hearing aid compatibility (HAC) of the device.
摘要翻译：提供了用于调整由能够进行无线通信的电话机或其他移动设备产生的电磁场的方法和装置。无线通信装置包括具有接地平面的基板。天线耦合到接地平面，并且在天线操作期间在接地平面中产生电流。包括导体元件和串联电感器的可切换平衡电路设置在基板上。基于无线通信设备的操作模式，可切换平衡选择性地耦合到接地平面，从而当平衡有效时调节在接地平面中流动的电流。接地平面电流的变化可以在器件产生的电磁场中产生调节，从而提高器件的助听器兼容性（HAC）。

8. 发明授权

US07273852B2 Synthetic C-glycolipid and its use for treating cancer, infectious diseases and autoimmune diseases 有权
标题翻译：合成β-糖脂及其用于治疗癌症，感染性疾病和自身免疫性疾病的用途
公开(公告)号：US07273852B2
公开(公告)日：2007-09-25
申请号：US10462211
申请日：2003-06-13
申请人： Moriya Tsuji , Guangwu Chen , Richard Franck , Guangli Yang
发明人： Moriya Tsuji , Guangwu Chen , Richard Franck , Guangli Yang
IPC分类号： A61K31/70
CPC分类号： C07H5/06 , C07H7/00 , C07H15/10
摘要： The invention is directed to compounds of formula (I) wherein X is O or NH; R′ is a hydrocarbon chain; R3 and R4 are hydrogen, OH or a monosaccharide; R5 is hydrogen or a monosaccharide; Q′ is optionally present and may be a C1-10 hydrocarbon; X′ is optionally present and may be O, S or NR8; and Q3 may be a hydrocarbon or hydrogen. The invention is also directed to the use of the compounds for treating cancer, infectious diseases and autoimmune diseases. The invention is also directed to syntheses of the compounds of formula (I).
摘要翻译：本发明涉及其中X为O或NH的式（I）化合物; R'是烃链; R 3和R 4是氢，OH或单糖; R 5是氢或单糖; Q'任选存在，并且可以是C 1-10烃; X'任选存在，并且可以是O，S或NR 8; 和Q 3可以是烃或氢。本发明还涉及该化合物用于治疗癌症，感染性疾病和自身免疫性疾病的用途。本发明还涉及式（I）化合物的合成。

9. 发明申请

US20140024705A1 MIGRASTATINS AND USES THEREOF 有权
标题翻译：偏移及其用途
公开(公告)号：US20140024705A1
公开(公告)日：2014-01-23
申请号：US14110115
申请日：2012-04-06
申请人： Samuel J. Danishefsky , Joan Massague , Manuel Valiente Cortes , Thordur Oskarsson , Malcom Moore , Nicolas Lecomte , Ouathek Ouerfelli , Guangli Yang
发明人： Samuel J. Danishefsky , Joan Massague , Manuel Valiente Cortes , Thordur Oskarsson , Malcom Moore , Nicolas Lecomte , Ouathek Ouerfelli , Guangli Yang
IPC分类号： C07D313/00
CPC分类号： C07D313/00 , A61K31/335
摘要： The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same.
摘要翻译：本发明提供化合物，其药学上可接受的组合物及其使用方法。

10. 发明申请

US20090061966A1 ANTENNA AND SPEAKER ASSEMBLY 审中-公开
标题翻译：天线和扬声器装配
公开(公告)号：US20090061966A1
公开(公告)日：2009-03-05
申请号：US11850467
申请日：2007-09-05
申请人： Guangli Yang , Hongwei Liu , Adrian Napoles
发明人： Guangli Yang , Hongwei Liu , Adrian Napoles
IPC分类号： H04M1/00
CPC分类号： H04M1/03 , H01Q1/243 , H01Q1/44 , H04M2250/10
摘要： A portable communication device (100) for reception of communication signals and a method (500) for tuning an antenna assembly (132) of the portable communication device (100) are provided. The antenna assembly (132) includes an antenna element (136) and a speaker assembly (124) with a metal element. The antenna element (136) is coupleable to the metal element of the speaker assembly (132) to provide increased metallization for generation of an antenna length for reception of desired communication signals. The method (500) for tuning the antenna assembly includes coupling (508) the antenna element (136) to the metal element of the speaker assembly (124), thereby providing the increased metallization to tune the antenna length of the antenna assembly (132) for reception of the communication signals within a predetermined frequency range.
摘要翻译：提供了一种用于接收通信信号的便携式通信设备（100）和用于调谐便携式通信设备（100）的天线组件（132）的方法（500）。天线组件（132）包括具有金属元件的天线元件（136）和扬声器组件（124）。天线元件（136）可耦合到扬声器组件（132）的金属元件，以提供用于产生用于接收所需通信信号的天线长度的增加的金属化。用于调谐天线组件的方法（500）包括将天线元件（108）耦合（508）到扬声器组件（124）的金属元件，由此提供增加的金属化以调谐天线组件（132）的天线长度，用于在预定频率范围内接收通信信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式