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1. 发明申请

WO2022266637A1 SELF-DEPLOYABLE ANTENNA 审中-公开
公开(公告)号：WO2022266637A1
公开(公告)日：2022-12-22
申请号：PCT/US2022/072958
申请日：2022-06-15
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： FIKES, Austin, C. , MIZRAHI, Oren , WIESEMULLER, Fabian , GDOUTOS, Eleftherios , TRUONG, Alan , PELLEGRINO, Sergio , HAJIMIRI, Seyed, Ali
IPC分类号： H01Q1/38 , H01Q9/28 , H01Q19/30
摘要： A self-deployable antenna and/or antenna array that is made up of one or more antenna elements. Each of the antenna elements has a structural base that supports portions of the antenna and can be positioned between a stored configuration for compaction and a deployed configuration for transmitting. The antenna elements and structural base can be part of a base substrate that provides a base support for the antenna and/or antenna array to be compacted and deployed.

2. 发明申请

WO2017027617A1 SYSTEMS AND METHODS FOR PERFORMING SHAPE ESTIMATION USING SUN SENSORS IN LARGE-SCALE SPACE-BASED SOLAR POWER STATIONS 审中-公开
标题翻译：用于大规模空间太阳能发电站的太阳传感器进行形状估计的系统和方法
公开(公告)号：WO2017027617A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/046394
申请日：2016-08-10
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： PELLEGRINO, Sergio , HAJIMIRI, Seyed, Ali , ATWATER, Harry, A. , TALON, Thibaud
IPC分类号： B64G1/44 , B64G1/10 , B64G1/22 , H02S10/40 , H01L31/042
CPC分类号： H04B7/18513 , H02S40/30 , H03F1/0261 , H03F3/19 , H03F3/245 , H03F3/45183 , H03F3/45192 , H03F3/68 , H03F2200/451 , H03F2200/462 , H03F2200/471 , H03F2203/45731 , H04B7/0617 , H04L25/085 , H04L27/152 , H04L27/261 , Y02D70/164 , Y02D70/166 , Y02D70/446
摘要： A space-based solar power station, a power generating satellite module and/or a method for collecting solar radiation and transmitting power generated using electrical current produced therefrom is provided. Power transmitters can be coordinated as a phased array and the power generated by the phased array is transmitted to one or more power receivers to achieve remote wireless power generation and delivery. In many embodiments, a reference signal is distributed within the space-based solar power station to coordinate the phased array. In several embodiments, determinations of the relative locations of the antennas in the array are generated by an array of sun sensors that estimate the shape of the module to evaluate the phase shift and/or amplitude modulation to apply to the reference signal at each power transmitter.
摘要翻译：提供了一种太空太阳能发电站，发电卫星模块和/或收集太阳辐射并发射使用其产生的电流产生的电力的方法。功率发射器可以作为相控阵进行协调，由相控阵产生的功率被发送到一个或多个功率接收器以实现远程无线发电和发射。在许多实施例中，参考信号分布在空基太阳能发电站内以协调相控阵列。在几个实施例中，阵列中的天线的相对位置的确定由太阳传感器阵列产生，太阳传感器的阵列估计模块的形状以评估在每个功率发射器处应用于参考信号的相移和/或幅度调制。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

WO2020132126A1 OPTICAL PHASED ARRAYS AND METHODS FOR CALIBRATING AND FOCUSING OF OPTICAL PHASED ARRAYS 审中-公开
公开(公告)号：WO2020132126A1
公开(公告)日：2020-06-25
申请号：PCT/US2019/067262
申请日：2019-12-18
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： HAJIMIRI, Seyed, Ali
IPC分类号： H01Q3/26 , G01C3/08
摘要： Optical systems and processes for calibrating and focusing optical systems are described. One embodiment of the invention includes an optical phase array (OPA) and an OPA controller that generates control signals to control phase shifters in the OPA. The OPA controller can calibrate the OPA by performing a plurality of phase sweeps using each of a plurality of different basis masks. Each phase sweep can involve performing a phase sweep across a phase sweep range at a plurality of phase step increments with respect to a first group of phase shifters identified in a basis mask. During the phase sweep, a calibration signal can be measured at each of the plurality of phase step increments and the measurements used to generate calibration phase state information. The calibration phase state information can be utilized to perform functions including (but not limited to) beamforming, focusing, and/or other waveform manipulation and control functions.

8. 发明申请

WO2017027633A1 SYSTEMS AND METHODS FOR CONTROLLING SUPPLY VOLTAGES OF STACKED POWER AMPLIFIERS 审中-公开
标题翻译：用于控制堆叠功率放大器的电源电压的系统和方法
公开(公告)号：WO2017027633A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/046421
申请日：2016-08-10
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： HAJIMIRI, Seyed, Ali , BOHN, Florian , ABIRI, Behrooz
IPC分类号： B64G1/44 , B64G1/22 , B64G1/10 , H02S40/32 , H01L31/042
CPC分类号： H04B7/18513 , H02S40/30 , H03F1/0261 , H03F3/19 , H03F3/245 , H03F3/45183 , H03F3/45192 , H03F3/68 , H03F2200/451 , H03F2200/462 , H03F2200/471 , H03F2203/45731 , H04B7/0617 , H04L25/085 , H04L27/152 , H04L27/261 , Y02D70/164 , Y02D70/166 , Y02D70/446
摘要： Many embodiments of the invention include stacked power amplifier configurations that include control circuitry for sensing the operational characteristics of the power amplifiers and adjusting the current drawn by one or more of the power amplifiers to prevent any of the power amplifiers from experiencing over voltage stresses and/or to increase the operational efficiency of the power amplifiers.
摘要翻译：本发明的许多实施例包括堆叠的功率放大器配置，其包括用于感测功率放大器的操作特性的控制电路，并且调整由一个或多个功率放大器吸取的电流，以防止任何功率放大器经历过压应力和/ 或提高功率放大器的运行效率。

9. 发明申请

WO2017027629A1 LIGHTWEIGHT STRUCTURES FOR ENHANCING THE THERMAL EMISSIVITY OF SURFACES 审中-公开
标题翻译：用于增强表面热辐射的轻型结构
公开(公告)号：WO2017027629A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/046415
申请日：2016-08-10
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： ATWATER, Harry, A. , PELLEGRINO, Sergio , HAJIMIRI, Seyed, Ali , CALLAHAN, Dennis , WARMANN, Emily, C. , ESPINET GONZALEZ, Pilar , BOSCO, Jeffrey, P.
IPC分类号： B64G1/44 , B64G1/22 , B64G1/10 , H02S10/40 , H02S40/30 , H01L31/042
CPC分类号： H02S40/42 , B64G1/00 , H01L31/054 , H02S40/22 , Y02E10/52
摘要： Systems and methods in accordance with various embodiments of the invention implement textured metasurfaces that can provide for enhanced thermal emissivity. In one embodiment, a lightweight solar power generator includes: at least one photovoltaic cell including a photovoltaic material; at least one concentrator, configured to focus incident solar radiation onto the photovoltaic material; and at least one textured metasurface characterized by its inclusion of a plurality of microstructures, each having a characteristic lateral dimension of between approximately 1 μm and approximately 100 μm patterned thereon; where the at least one textured metasurface is disposed such that it is in thermal communication with at least some portion of the lightweight solar power generator that generates heat during the normal operation of the lightweight solar power generator, and is thereby configured to dissipate heat generated by the at least some portion.
摘要翻译：根据本发明的各种实施例的系统和方法实现可提供增强的热发射率的纹理表面。在一个实施例中，轻型太阳能发电机包括：至少一个包括光伏材料的光伏电池; 至少一个集中器，被配置为将入射的太阳辐射聚焦到所述光伏材料上; 以及至少一个纹理表面，其特征在于其包含多个微结构，每个微结构具有在其上图案化的约1μm和约100μm之间的特征横向尺寸; 其中所述至少一个纹理区表面设置成使得其与所述轻型太阳能发电机的至少一部分热交换，所述至少一部分轻量级太阳能发电机在轻型太阳能发电机的正常运行期间产生热量，并且因此被配置成散发由至少一部分。

10. 发明申请

WO2011028248A2 ELECTRONIC SELF-HEALING METHODS FOR RADIO-FREQUENCY RECEIVERS 审中-公开
标题翻译：用于无线电频率接收器的电子自愈方法
公开(公告)号：WO2011028248A2
公开(公告)日：2011-03-10
申请号：PCT/US2010/002322
申请日：2010-08-24
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY , BOHN, Florian , HAJIMIRI, Seyed, Ali , WANG, Hua , WANG, Yu-Jiu
发明人： BOHN, Florian , HAJIMIRI, Seyed, Ali , WANG, Hua , WANG, Yu-Jiu
IPC分类号： H03L7/00 , H04B7/08
CPC分类号： H04B1/40 , H04B17/0085
摘要： Systems and methods for providing self-healing integrated circuits. The method is characterized in that the behavior of a circuit or a device in response to an input signal is observed. One or more operational parameters or characteristics of the circuit or the device are derived. A corrective action to bring the operational parameters or characteristics of the circuit or device within a desired range is deduced, if needed. The corrective action can be the application of a correction signal or a modification of one or more parameters or characteristics of an element in the circuit. The calculated corrective action, if needed, is applied to bring the operational parameters or characteristics of the circuit or device within the desired range. Optionally, the operational parameters or characteristics of the circuit or the device after the correction is effectuated can be checked.
摘要翻译：用于提供自修复集成电路的系统和方法
该方法的特征在于观察响应于输入信号的电路或装置的行为。导出电路或设备的一个或多个操作参数或特性。如果需要，推导出将电路或设备的操作参数或特性带入期望范围内的校正措施。纠正措施可以是应用修正信号或修改电路中元件的一个或多个参数或特性。如果需要的话，计算出的校正动作被应用以使电路或装置的操作参数或特性在期望的范围内。可选地，可以检查修正后的电路或设备的操作参数或特性。

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