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1. 发明申请

WO2007038310A1 A mm-WAVE FULLY INTEGRATED PHASED ARRAY RECEIVER AND TRANSMITTER WITH ON CHIP ANTENNAS 审中-公开
标题翻译：一个毫米波的完全集成的相位阵列接收器和发射器与芯片天线
公开(公告)号：WO2007038310A1
公开(公告)日：2007-04-05
申请号：PCT/US2006/037050
申请日：2006-09-22
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , BABAKHANI, Aydin , GUAN, Xiang , HAJIMIRI, Seyed, Ali , KOMIJANI, Abbas , NATARAJAN, Arun
发明人： BABAKHANI, Aydin , GUAN, Xiang , HAJIMIRI, Seyed, Ali , KOMIJANI, Abbas , NATARAJAN, Arun
IPC分类号： G01S7/03
CPC分类号： H01Q9/065 , G01S7/032 , H01Q19/065
摘要： A phased array mm-wave device includes a substrate, a mm-wave transmitter integrated onto the substrate configured to transmit a mm-wave signal and/or a mm-wave receiver integrated onto the substrate and configured to receive a mm-wave signal. The mm-wave device also includes a phased array antenna system integrated onto the substrate and including two or more antenna elements. The phased array mm-wave device also includes one or more dielectric lenses. A distributed mm-wave distributed combining tree circuit includes at least two pairs of differential tranconductors with regenerative degeneration and accepts at least two differential input signals. Two mm-wave loopback methods measure the phased array antenna patterns and the performance of an integrated receiver transmitter system.
摘要翻译：相控阵mm波装置包括基板，集成在基板上的毫米波发射器，该波长发射器被配置成传输一毫米波信号和/或集成在基板上的毫米波接收器，并被配置为接收毫米波信号。毫米波器件还包括集成在衬底上并包括两个或多个天线元件的相控阵天线系统。相控阵mm波装置还包括一个或多个电介质透镜。分布式的毫米波分布式组合树电路包括具有再生退化的至少两对差分导体并且接受至少两个差分输入信号。两毫米波回环方法测量相控阵天线方向图和综合接收发射机系统的性能。

2. 发明申请

WO2006039500A2 MULTI-ELEMENT PHASED ARRAY TRANSMITTER WITH LO PHASE SHIFTING AND INTEGRATED POWER AMPLIFIER 审中-公开
标题翻译：多元相位阵发射机，具有相移和集成功率放大器
公开(公告)号：WO2006039500A2
公开(公告)日：2006-04-13
申请号：PCT/US2005/035210
申请日：2005-09-29
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , NATARAJAN, Arun , KOMIJANI, Abbas , HAJIMIRI, Seyed, Ali
发明人： NATARAJAN, Arun , KOMIJANI, Abbas , HAJIMIRI, Seyed, Ali
IPC分类号： H01Q3/22
CPC分类号： H01Q3/42 , H01Q3/22
摘要： A fully integrated CMOS multi-element phased-array transmitter (transmitter) includes, in part, on-chip power amplifiers (PA), with integrated output matching. The transmitter is adapted to be configured as a two-dimensional 2-by-2 array or as a one dimensional 1-by-4 array. The transmitter uses a two step up-conversion architecture with an IF frequency of 4.8GHz. Double-quadrature architecture for the up-conversion stages attenuates the signal at image frequencies. The phase selectors in each transmitter path have independent access to all the phases of the VCO. The double quadrature architecture results in two sets of phase selectors for each path, one for the in-phase (I) and one for the quadrature phase (Q) of the LO signal. The phase selection is done in two stages, with the first stage determining the desired VCO differential phase pair and the next stage selecting the appropriate polarity. An on-chip Balun is used for differential to single-ended conversion.
摘要翻译：完全集成的CMOS多元件相控阵发射器（发射机）部分包括片上功率放大器（PA），具有集成的输出匹配。发射机适于配置为二维2×2阵列或一维1×4阵列。发射机采用双频上变频架构，中频频率为4.8GHz。上转换级的双正交架构衰减了图像频率处的信号。每个发射器路径中的相位选择器具有对VCO的所有相位的独立访问。双正交架构为每个路径产生两组相位选择器，一组用于同相（I），另一组用于LO信号的正交相位（Q）。相位选择分为两个阶段，第一阶段确定期望的VCO差分相位对，下一个阶段选择适当的极性。片内平衡变换器用于差分到单端转换。

3. 发明申请

WO2009142756A2 ON-CHIP HIGHLY-EFFICIENT ANTENNAS USING STRONG RESONANT COUPLING 审中-公开
标题翻译：使用强共振耦合的片上高效天线
公开(公告)号：WO2009142756A2
公开(公告)日：2009-11-26
申请号：PCT/US2009/003169
申请日：2009-05-22
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , BABAKHANI, Aydin , HAJIMIRI, Seyed, Ali
发明人： BABAKHANI, Aydin , HAJIMIRI, Seyed, Ali
IPC分类号： H01Q23/00 , H01Q3/24 , H01Q5/00
CPC分类号： H01Q15/08 , H01L2224/16225 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2924/1461 , H01Q19/06 , H01Q23/00 , H01L2924/00014 , H01L2924/00
摘要： The invention relates to an antenna structure for coupling electromagnetic energy between a chip and an off-chip element, including a first resonant structure disposed on or in a chip. The first resonant structure is configured to have a first resonant frequency. The antenna structure also includes a second resonant structure disposed on or in an off-chip element. The second resonant structure is configured to have a second resonant frequency substantially the same as the first resonant frequency. The first resonant structure and the second resonant structure are mutually disposed within a near field distance of each other to form a coupled antenna structure that is configured to couple electromagnetic energy between the chip and the off-chip element. The electromagnetic energy has a selected wavelength in a wavelength range from microwave to sub-millimeter wave. The invention also relates to a method of calculating dimensions for a highly coupled antenna structure.
摘要翻译：本发明涉及一种用于在芯片和片外元件之间耦合电磁能的天线结构，包括设置在芯片上或芯片中的第一谐振结构。第一谐振结构被配置为具有第一谐振频率。天线结构还包括设置在片外元件上或芯片外元件上的第二谐振结构。第二谐振结构被配置为具有与第一谐振频率基本相同的第二谐振频率。第一共振结构和第二谐振结构相互配置在彼此的近场距离内，以形成耦合的天线结构，其被配置为在芯片和片外元件之间耦合电磁能。电磁能在从微波到亚毫米波的波长范围内具有选定的波长。本发明还涉及一种用于计算高度耦合的天线结构的尺寸的方法。

4. 发明申请

WO2007131147A1 TRANSMITTER ARCHITECTURE BASED ON ANTENNA PARASITIC SWITCHING 审中-公开
标题翻译：基于天线平滑切换的发射机结构
公开(公告)号：WO2007131147A1
公开(公告)日：2007-11-15
申请号：PCT/US2007/068202
申请日：2007-05-04
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , BABAKHANI, Aydin , RUTLEDGE, David, B. , HAJIMIRI, Seyed, Ali
发明人： BABAKHANI, Aydin , RUTLEDGE, David, B. , HAJIMIRI, Seyed, Ali
IPC分类号： H04B1/04
CPC分类号： H04B1/04
摘要： The invention is a radio transmitter that includes an antenna having at least one driven element and at least one reflector element. The driven element is electrically coupled to a radio carrier source. At least one of the driven elements or the at least one reflector element, includes at least one switch to modulate the radio carrier. Also, a secure communication system includes a radio transmitter configured to transmit a modulated signal within an information beam width. Also, a method for modulating a radio signal includes the steps of causing the transmitted carrier signal to be modulated by the modulation signal in response to switching the at least one reflector switch. Also, a method for selecting desirable antenna reflector switch combinations includes performing a mathematical simulation to determine whether the combination of reflector switch positions results in a modulated signal that can be demodulated within an information beam width.
摘要翻译：本发明是一种无线电发射机，其包括具有至少一个从动元件和至少一个反射器元件的天线。从动元件电耦合到无线电载体源。驱动元件或至少一个反射器元件中的至少一个包括至少一个调制无线电载体的开关。此外，安全通信系统包括被配置为在信息波束宽度内发送调制信号的无线电发射机。此外，一种用于调制无线电信号的方法包括以下步骤：响应于切换至少一个反射器开关，使所发送的载波信号由调制信号进行调制。此外，用于选择期望的天线反射器开关组合的方法包括执行数学模拟以确定反射器开关位置的组合是否产生可在信息波束宽度内被解调的调制信号。

5. 发明申请

WO2013082622A2 INTEGRATED TERAHERTS IMAGING SYSTEMS 审中-公开
标题翻译：集成式成像器成像系统
公开(公告)号：WO2013082622A2
公开(公告)日：2013-06-06
申请号：PCT/US2012/067649
申请日：2012-12-03
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , SENGUPTA, Kaushik , HAJIMIRI, Seyed, Ali
发明人： SENGUPTA, Kaushik , HAJIMIRI, Seyed, Ali
CPC分类号： H01L27/14609 , G01J5/0837 , G01N21/3581 , H01L27/14601 , H01L27/14649
摘要： A low-power 4x4-pixel THz camera with responsiv ity greater than 2.5MV/W and sub- l OpW/vHz NEP at 0.25THz is integrated in 130nm silicon without using either high-resistivity substrates or silicon lenses. Imaging results with a fully integrated radiating CMOS power source demonstrate the first entirely silicon-based THz imager.
摘要翻译：一个低功耗的4x4像素太赫兹相机，响应度大于2.5MV / W，低于0.25THz的OpW / vHz NEP集成在130nm硅片中，无需使用高电阻率衬底或硅镜片。采用完全集成辐射CMOS电源的成像结果展示了首款完全基于硅的THz成像器。

6. 发明申请

WO2010121223A2 ELECTROMAGNETIC MOLECULAR SENSORS AND METHODS OF USING SAME 审中-公开
标题翻译：电磁分子传感器及其使用方法
公开(公告)号：WO2010121223A2
公开(公告)日：2010-10-21
申请号：PCT/US2010/031517
申请日：2010-04-16
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , HAJIMIRI, Seyed, Ali , WANG, Hua
发明人： HAJIMIRI, Seyed, Ali , WANG, Hua
IPC分类号： G01N27/72 , G01N33/53 , C12Q1/68
CPC分类号： G01N27/745 , C12Q1/6813 , C12Q1/6816 , C12Q1/6825 , C12Q1/6832 , C12Q1/6834 , C12Q2525/161 , C12Q2525/197 , C12Q2525/301 , C12Q2563/143 , C12Q2565/519 , G01N27/3278 , G01N27/72 , G01N33/54326 , G01N33/54333 , G01N2446/00 , Y10T436/143333
摘要： Devices having an electromagnetic detector for the detection of analytes are disclosed. The devices include an electromagnetic detector, including effective inductance-change magnetic detectors, and a binding moiety. The device can include an electromagnetic material that can be detected by the detector. The device is configured such that binding of an analyte to the binding moiety changes the relationship between the electromagnetic detector and the electromagnetic material such that a change in electromagnetic field is detected by the electromagnetic detector.
摘要翻译：公开了具有用于检测分析物的电磁检测器的装置。这些装置包括电磁检测器，包括有效的电感变化磁性检测器和结合部分。该装置可以包括可由检测器检测的电磁材料。该装置被配置为使得分析物与结合部分的结合改变了电磁检测器和电磁材料之间的关系，使得电磁检测器检测到电磁场的变化。

7. 发明申请

WO2010099350A2 LOW COST BONDING TECHNIQUE FOR INTEGRATED CIRCUIT CHIPS AND PDMS STRUCTURES 审中-公开
标题翻译：用于集成电路板和PDMS结构的低成本接合技术
公开(公告)号：WO2010099350A2
公开(公告)日：2010-09-02
申请号：PCT/US2010/025456
申请日：2010-02-25
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , WANG, Hua , HAJIMIRI, Seyed, Ali
发明人： WANG, Hua , HAJIMIRI, Seyed, Ali
IPC分类号： H01L21/60
CPC分类号： G01R33/1269 , B81C1/0023 , H01L24/45 , H01L24/48 , H01L24/49 , H01L24/83 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/49171 , H01L2224/83193 , H01L2224/83855 , H01L2924/01013 , H01L2924/01014 , H01L2924/01079 , H01L2924/10253 , H01L2924/14 , H01L2924/1461 , H01L2924/3011 , H01L2924/00014 , H01L2924/00
摘要： Methods of bonding a structure fabricated in polydimethylsiloxane (PDMS) and an integrated circuit chip. The procedures for bonding include providing a substrate, affixing the integrated circuit to the substrate, as needed preparing the surface of the integrated circuit chip to permit bonding, aligning the PDMS structure and the features of the integrated circuit chip, and applying a bonding agent. The bonding agent is cured by exposure to a thermal regime for a suitable length of time. Depending on relative sizes, in some cases, a plural number of PDMS structures can be attached to one chip, or a single PDMS structure can be bonded to multiple chips. In some cases, the integrated circuit chip operates wirelessly. In other situations, the substrate provides electrical communication from the integrated circuit chip to electronic components.
摘要翻译：将聚二甲基硅氧烷（PDMS）制造的结构与集成电路芯片结合的方法。接合的步骤包括提供基板，将集成电路固定到基板上，根据需要准备集成电路芯片的表面以允许粘合，对准PDMS结构和集成电路芯片的特征，以及施加粘合剂。粘合剂通过暴露于热状态固化适宜的时间长度。根据相对尺寸，在一些情况下，可以将多个PDMS结构附接到一个芯片，或者单个PDMS结构可以被结合到多个芯片。在某些情况下，集成电路芯片可以无线操作。在其他情况下，衬底提供从集成电路芯片到电子部件的电通信。

8. 发明申请

WO2009148668A2 EFFECTIVE-INDUCTANCE-CHANGE BASED MAGNETIC PARTICLE SENSING 审中-公开
标题翻译：基于有效电感变化的磁性粒子感测
公开(公告)号：WO2009148668A2
公开(公告)日：2009-12-10
申请号：PCT/US2009/036368
申请日：2009-03-06
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , WANG, Hua , HAJIMIRI, Seyed, Ali , CHEN, Yan
发明人： WANG, Hua , HAJIMIRI, Seyed, Ali , CHEN, Yan
CPC分类号： G01R33/1269
摘要： The invention relates to an integrated measurement system to detect a quantity of magnetic particles in a sample. The measurement system includes a substrate. An electromagnetic (EM) structure disposed on the surface of the substrate is configured to receive a sample including the magnetic particles in proximity thereof. The integrated measurement system also includes an electrical current generator disposed on the surface of the substrate which is electro-magnetically coupled to the EM structure. The electrical current generator is configured to cause an electrical current to flow in the EM structure. The integrated measurement system also includes an effective inductance sensor disposed on the surface of the substrate which is configured to measure a selected one of an effective inductance and a change in effective inductance. The invention also relates to a method to determine the number of and/or the locations of the magnetic particles in a sample.
摘要翻译：本发明涉及一种用于检测样品中的磁性颗粒的量的综合测量系统。测量系统包括基板。设置在基板的表面上的电磁（EM）结构被配置为接收包括邻近的磁性颗粒的样品。集成测量系统还包括设置在基板的表面上的电流发生器，其电磁耦合到EM结构。电流发生器被配置为使得电流在EM结构中流动。集成测量系统还包括设置在衬底的表面上的有效电感传感器，其被配置为测量有效电感和有效电感的变化中选定的一个。本发明还涉及确定样品中磁性颗粒数量和/或位置的方法。

9. 发明申请

WO2005094427A2 CROSSTALK EQUALIZER 审中-公开
标题翻译： CROSSTALK均衡器
公开(公告)号：WO2005094427A2
公开(公告)日：2005-10-13
申请号：PCT/US2005/006953
申请日：2005-03-02
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , BUCKWALTER, James , HAJIMIRI, Seyed, Ali
发明人： BUCKWALTER, James , HAJIMIRI, Seyed, Ali
IPC分类号： H04B3/32 , H04B3/46 , H04L25/03 , H04L25/493
CPC分类号： H04L25/493 , H04B3/32 , H04B3/462 , H04L25/03885
摘要： Apparatus and methods for equalizing the jitter on a communication line attributable to uncorrelated data coupled from one or more data lines in close proximity to the communication line. The crosstalk jitter induced by adjacent data lines can be equalized by detecting one or more data or state transitions in the adjacent data lines and comparing the timing of the one or more data or state transitions to the timing of one or more data or state transitions on the communication line. The state transitions can be compared to determine a mode and corresponding level of coupling. A time delay contributed by a variable time delay positioned in series with the communication line can be varied based in part on the level of coupling.
摘要翻译：用于均衡通信线路上的抖动的装置和方法，其归因于从紧邻通信线路的一个或多个数据线耦合的不相关数据。通过检测相邻数据线中的一个或多个数据或状态转换并将一个或多个数据或状态转换的定时与一个或多个数据或状态转换的定时进行比较，相邻数据线引起的串扰抖动可以相等化通信线路。可以比较状态转换以确定模式和相应的耦合水平。部分基于耦合水平可以改变与通信线路串联定位的可变时间延迟所引起的时间延迟。

10. 发明申请

WO2005060655A2 DETERMINISTIC JITTER EQUALIZER 审中-公开
标题翻译：决定性智力平衡机
公开(公告)号：WO2005060655A2
公开(公告)日：2005-07-07
申请号：PCT/US2004/042174
申请日：2004-12-14
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , BUCKWALTER, James , HAJIMIRI, Seyed, Ali , ANALUI, Behnam
发明人： BUCKWALTER, James , HAJIMIRI, Seyed, Ali , ANALUI, Behnam
IPC分类号： H03H11/26 , H04B1/10 , H04L1/20 , H04L7/033
CPC分类号： H03H11/265 , H04L1/205 , H04L7/0337
摘要： An equalizer for serial data communications can be configured to compensate for the effects of deterministic jitter. The equalizer can be configured to compensate a received serial data stream for the effects of data-dependent jitter as well as duty cycle distortion jitter. The equalizer can be configured to determine the value of one or more previously received symbols and compare them to a recovered symbol. The equalizer can adjust a variable delay positioned in the serial data path to introduce a delay into the data path that is based in part on the received data stream. The equalizer can be configured to vary the delay when any of the one or more previously received symbols is different from the recovered symbol, and can be configured to maintain a constant delay if the one or more previously received symbols is the same as the recovered symbol.
摘要翻译：串行数据通信的均衡器可以配置为补偿确定性抖动的影响。均衡器可以配置为补偿接收的串行数据流，以获得与数据相关的抖动以及占空比失真抖动的影响。均衡器可以被配置为确定一个或多个先前接收的符号的值，并将其与恢复的符号进行比较。均衡器可以调整位于串行数据路径中的可变延迟，以将延迟引入到部分基于所接收的数据流的数据路径中。均衡器可以被配置为当一个或多个先前接收到的符号中的任一个与恢复的符号不同时，改变延迟，并且如果一个或多个先前接收到的符号与恢复的符号相同，则可以配置为保持恒定的延迟。

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